How do I solve this?

How Do I Solve This?

Answers

Answer 1

Answer:

0.66

Step-by-step explanation:

Answer 2

Answer:

5

Step-by-step explanation:

5(3)^2÷9

5(9)÷9

45÷9

5

Using PEMDAS to solve :)

Parentesis

Exponents

Multiplication

Division

Addition

Subtraction


Related Questions

use a number line to find the difference-6.5 - 2

Answers

Answer:

The answer would be -8.5

Step-by-step explanation:

If you start at -6.5, to find the difference (subtract) you would move left two whole spaces to get to -8.5.

On the other hand, if you were to start at 6.5 and subtract 2, your answer would be 4.5.

It depends if your first number is negative or positive.

3. Eve wants to purchase a game console that costs $165. So far, she has saved $52 and plans to
save an additional $30 per week.

Answers

Answer:

If the question is how many weeks will it take to get the remaining 113.

Step-by-step explanation:

Then the answer is almost 4 weeks. 3 and 2/3 weeks.

PLEASE HELP! 30 POINTS!! WILL GIVE BRAINLIEST TO BEST ANSWER!!
THANK YOUUU

What is the expression in factored form? please show steps on how to get both answers!


1. x2+13x +42


2. 9x^2−4


^ means its number beside is the exponent.

Answers

Answer:

1. The factored form of the given expression is (x+7)(x+6).

2. What is the expression in factored form . 9x^2 -4

Step-by-step explanation:

1.  The given expression is,

The degree of the expression is 2, the constant term is 42, and the coefficient of x is 13.

Use factoring by grouping method

To find the factor form, we have to find two numbers whose sum is 13 and whose product is 42.

The factors of 42 are,

From which the sum of 6 and 7 is 13.

So We can write the 13x as 7x+6x.

2. This expression can be factorized using the difference of squares which can be illustrated as follows:

A^2 - B^2 = (A+B)(A-B)

In the given example:

sqrt(9x^2) = 3x

sqrt(4) = 2

and the two squares are separated by a negative sign

Therefore, the difference of squares is applicable

Based on this, factoring the given expression would give us:

9x^2 - 4 = (3x+2)(3x-2)

Can anyone help me identifying pounds and liters ;-;

Answers

Answer:

sure but can u help me ban 50070356 he or she is using my pfp as hers

Step-by-step explanation:

a number x increased by 10 is 102

Answers

Answer:

x = 10.2

Step-by-step explanation:

10.2 × 10 = 102...

Answer:

x+10=102

Step-by-step explanation:

the word "increased" signifies addition because of the value getting larger. the word "is" indicates an equal sign. therefore, the equation is x+10=102

there are 15 male teachers in the school. there are 35 female teachers in the school

Answers

Answer:

There are total 50 teachers, 30% are male, 70% are female

Step-by-step explanation:

There is no specific question, but I just put the percentage of each gender teacher. Hope this is the question you were trying to find!

what is the average speed of a walker who walks 500m in 400 seconds

Answers

Answer:

1.25 meters a second

Step-by-step explanation:

Calculator

Use the formula an = d (n − 1) + aj to write a formula for the arithmetic sequence below.
2, 6, 10, 14, 18,

Answers

Answer:

[tex]a_{n}[/tex] = 4n - 2

Step-by-step explanation:

There is a common difference d between consecutive terms in the sequence, that is

6 - 2 = 10 - 6 = 14 - 10 = 18 - 14 = 4

This indicates the sequence is arithmetic with n th term

[tex]a_{n}[/tex] = a₁ + (n - 1)d

where a₁ is the first term and d the common difference

Here a₁ = 2 and d = 4 , thus

[tex]a_{n}[/tex] = 2 + 4(n - 1) = 2 + 4n - 4 = 4n - 2

Which of the following equations are equivalent to -2m - 5m - 8 = 3 + (-7) + m?

A. -7m - 8 = m - 4
B. -15m = -4m
C. -8 - 3m = 4 - m
D. -8 - 7m = -4 + m
E. m - 4 = -7m - 8
F. -3m - 8 = 4 - m

Answers

Answer: A

Explanation:

-2m - 5m - 8 = 3 + (-7) + m
-7m - 8 = 3 - 7 + m
-7m - 8 = -4 + m Or -7m - 8 = m - 4

Which of the following correctly solves this equation? ( − 6 ) 2 − ( 6 ) ( 6 ) = 36 ( − 6 ) ( − 2 ) = 12 ( − 6 ) ( − 6 ) = 36 ( − 6 ) ( − 6 ) = − 36

Answers

The correct solution are:  ( − 6 ) ( − 2 ) = 12 and  ( − 6 ) ( − 6 ) = 36 .

Addition Sign Rules

Here it is important to remember the rules for the  addition of integers numbers:

+  +   Add  Final result (+) - Final result (+)  

-   -   Add  Final result (-) - Final result (-)  

+  -   Subtract - Final result (the sign of the integer having a greater value)

-   +  Subtract - Final result (the sign of the integer having a greater value)

Multiplication Sign Rules

The rules for multiplication of numbers are:

  +  +  or -   -

The result presents a positive sign (+) because the signs are the same.

  +  - or   -   +

The result presents a negative sign (-) because the signs are different.

For solving this question, you should apply the rules presented previously. And after that check, if your result is the same that the question gives.

Option1

        ( − 6 ) 2 − ( 6 ) ( 6 ) = 36

        -12 -(36) = -12 -36 = -48 -> It is not the solution given in the exercise because  -48 ≠ 36.

Option2

        ( − 6 ) ( − 2 ) =12

                12=12 -> It is the solution given in the exercise because  12=12.

Option3

      ( − 6 ) ( − 6 ) = 36

               36=36-> It is the solution given in the exercise because  36=36.

Option 4

       ( − 6 ) ( − 6 ) = − 36

            36≠ -36 -> It is not the solution given in the exercise because  36 ≠ -36.

Read more about rules for multiplication  here:

brainly.com/question/16119150

#SPJ1

????????????????????

Answers

Answer:

what do you not understand

PLEASE PLEASE PLEASE HELP ME

Answers

Answer:

8 cars

Step-by-step explanation:

8*50= 400

if h(x)=3x + 4 , what is h(2x-3)

Answers

Answer:

h(2x-3) = 6X - 5

Step-by-step explanation:

So, the required function is  [tex]h(2x-3)=6x-5[/tex]

Mapping:

A mapping diagram is an image of two circles that shows the relationship between the input and output values.

Given function is,

[tex]h(x)=3x + 4[/tex]

Now, applying the given transformation into the given function

[tex]h(2x-3)=3(2x-3)+4\\h(2x-3)=6x-9+4\\h(2x-3)=6x-5[/tex]

Learn more about the topic mapping:

https://brainly.com/question/2565755

What combination of transformations is shown below?

Answers

Answer:

I think its Translation then reflection

Step-by-step explanation:

HELP PLS FAST PLEASE HELP ME AHHH PLEASE

Answers

Answer:

Function 1 has a greater slope and greater y-intercept than Function 2.

Step-by-step explanation:

Function 1

Slope: 1/3

y-intercept: 2

Function 2

Slope: -2/4

y-intercept: -2

Multiply (10 + 2-8)(110 - 2-18)
A) -22
B)-246
C)10-8suqareroot2
D)10+8suqareroot2

Answers

Answer:

First Option (A) -22

Step-by-step explanation:

Answer:

a) 22

Step-by-step explanation:

just took it on edge

second problem is c!

Which number is both a perfect square and
perfect cube?

A) 9

B) 256

C) 64

D)512

Answers

C 64
A perfect cube of square is 64


Which kind of expression is 400(0.5)?

Answers

Multiplicative expression?

The two favorite plants in Mary's garden are 6.56 feet and 8 feet tall. What is the difference in height of the plants?

Answers

Answer:

The height difference is 1.44 feet

Step-by-step explanation:

8 feet (1 plant height) - 6.56 feet (1 plant height) = 1.44 feet (height difference)

which is the equation of a line that has a slope of 1/2 and passes through Point (2,-3 )?​

Answers

Answer:

  y = 1/2x - 4

Step-by-step explanation:

y = mx + b

-3 = 1/2(2) + b

-3 = 1 + b

b = -4

y = 1/2x - 4

say we have ratios and i have to determine which one does not belong
12 : 18 2 to 3 6/9 18 : 21
so the ratio that does not belong is?

Answers

Answer:

18:21

Step-by-step explanation:

If you divide all of the ratios (12 divided by 18, etc) they all equal 0.66.. besides 18:21

Hope this helps!

-15=10x-40x
what does x equal to

Answers

Answer:

0.5

Step-by-step explanation:

-15=-30x

-15/-30=0.5

Dawn and Mary work at Great Clips. They each make $11.50 per hour plus tips. Last weekend, Dawn worked x number of hours and earned $125 in tips. Mary worked y number of hours and earned $153 in tips. Dawn determined that using the expression 11.50x + 125 + 11.50y + 153 will calculate the amount the girls earned together last weekend. Select another expression the girls could use.Immersive Reader

Answers

Answer:

T=11.50(x +y) + 278

Step-by-step explanation:

in this problem we are looking at an alternative expression to the given expression for the total earning which is

Given data

T=11.50x + 125 + 11.50y + 153

let us collect like terms we have

T=11.50x + 11.50y + 153+ 125

T=11.50x + 11.50y +278

we can factor out 11.5 since it is common

T=11.50(x +y) + 278

The alternative expression the girls could use is

T=11.50(x +y) + 278

For the function H(t) = 3t - 5
Find when H(t) = 46

Answers

Answer:

t = 17

Step-by-step explanation:

Plug in 46 for H(t) into the above equation and solve for t.

46 = 3t - 5 (add 5 to both sides)

51 = 3t (divide both sides by 3 to isolate t)

17 = t or t = 17

what is the answer for
2s-8=2(s-2)

Answers

Answer:

No Solutions

Step-by-step explanation:

Equation:

2s - 8 = 2(s - 2)

2s - 8 = 2s - 4

2s = 2s + 4

No Solutions

the answer forit is no solution

Given line m is parallel to line n. What theorem or postulate justifies the statement? ∠1 ≅ ∠4

Answers

Answer:

corresponding angles postulate

Step-by-step explanation:

just took the test ;)

can someone help please ASAP?????????????

Answers

Answer:

B

Step-by-step explanation:

they are real numbers that are greater than 0 but less than 4

Help please..........

Answers

Answer:

no solution

Step-by-step explanation:

if you solve for x then you get x-x which leads you to -6=0 that is no true and undefined

x-6=x

answer

x=6

why? pag nilipag mo yung negative 6 sa kanan . magiging positive sign na sya

Given Sine (t) = StartFraction 7 Over 25 EndFraction for StartFraction pi Over 2 EndFraction less-than t less-than pi, what is Cosine (t)?

Answers

Answer:

Answer is -24/25.

Step-by-step explanation:

Got it right on egde2020

The value of cos (t) is - (24/25), as per  the relation between the sine and cosine of an angle.

What is the relation between the sine and cosine of an angle?

For any angle 'Ф',  the relation between the sine and cosine of an angle is:

sin² (Ф) + cos² (Ф) = 1, when 0 < Ф < (π/2)

Given equation,

sin (t) = (7/25), for (π/2) < t < π

Here, 't' is in the second quadrant.

Therefore, sine is positive here.

However, cosine is negative there.

Therefore, the value of cos (t) is

= - √[1 - sin² (t)]

= - √[1 - (7/25)²]

= - √[1 - (49/625)]

= - √(576/625)

= - (24/25)

Learn about the relation between the sine and cosine of an angle here: https://brainly.com/question/8339068

#SPJ2

HELP. Type the correct exponet 1/10,00= 10(?)

Answers

Answer:

100

Step-by-step explanation:

Other Questions
Which scientist most likely studied tadpole cells under a microscope? Schwann Janssen Hooke Schleiden In this letter, Hamilton seems to be what Part DWhich two kinds of energy are associated with flames? PLEASE HELP ASAP before 6 Read the dictionary entry. The verb contrast in a dictionary entry, showing syllable breakdown and pronunciation guide. 1. to compare and evaluate differences What does Pronunciation guide for the word contrast. help people to understand about the word being defined? the definition the pronunciation the origin the part of speech In which situation would artificial insemination most likely be used over other forms of treatment?A.A woman's ovaries do not release any eggs.B.A man's testicles have not properly descended, lowering sperm count.C.There is a blockage in the fallopian tubes.D.The mucus that helps the sperm travel to the uterus is too thick. Intellectual property rights are important to a free enterprise system because they:A. ensure that all companies benefit equally from new ideas.B. help governments set prices for essential products.C. prevent the courts from interfering with private businesses.D. prevent companies from stealing ideas from innovators. Which is the best definition of an allegory?Oa story with humanlike animalsO a story with many charactersO a story with a symbolic messageOa story with a happy ending What is the equation of a line that passes through the point (-7,-8) and parallel to y=5/7x-5. Describe the biological perspective of personality development.Egd2020 is Possible Answer:The biological perspective states that personality development is determined mostly by a persons genetic makeup Agreement and disagreement among economists Suppose that Yakov, an economist from a research institute in Texas, and Ana, an economist from a school of industrial relations, are arguing over health insurance. The following dialogue shows an excerpt from their debate: Ana: A popular topic for debate among politicians as well as economists is the idea of providing government assistance for health benefits. Yakov: I think it is oppressive for the government to tax people who take care of themselves in order to pay for health insurance for those who are obese. Ana: I disagree. I think government funding of health insurance is useful to ensure basic fairness. The disagreement between these economists is most likely due todifferences in values. Despite their differences, with which proposition are two economists chosen at random most likely to agree?A. Immigrants receive more in government benefits than they contribute in taxes.B. Having a single income tax rate would improve economic performance.C. Rent ceilings reduce the quantity and quality of available housing. is protein a living cell or a virus Need Answer ASAP! 30 POINTS ! A recipe for a casserole calls for 1 cup of milk. If a chef currently has 0.5 gallons of milk, how many casseroles can the chef make? Which of the following tests uses calipers to assess body composition? A. skinfold test B. sit-and-reach C. arm hang D. curl-up Please select the best answer from the choices provided. Breaking is a result of friction between the brake linings and your foot. A. TrueB. False What are the activities that should take place during the performing stage Business studies During the summer in India what does the monsoon bring? Passage 1: Excerpt from Will Yellow School Buses Soon Become Rolling Ads?1 Tight school budgets could soon translate into Missouri school districts selling ad space on yellow school buses.2 Missouri state Rep. T.J. Berry, R-Kearney, says his billHB 224isnt a cure-all by any stretch. But legalizing ads inside and outside the buses would give school districts one additional way to raise money in these tough times.3 Every single school district has had to deal with budget concerns, Berry said last week. And generally speaking, the way they have had to deal with those has been cuts or tax increases.4 The school bus is something that is already out there and paid for, he said. His bill would permit districts to generate a modest stream of income from their buses.5 Few question the need for finding additional funds when it comes to educating children, but at least two groups think the school bus exteriors should remain ad-free.6 There is no such thing as free money, said Josh Golin, associate director for the Campaign for a Commercial Free Childhood. There are real costs to this: the price of selling out your students to advertisers.7 Students dont need the first and last message they receive from their schools each day to be advertisements, Golin said. Students boarding a bus are certainly a captive audience.8 The National Association of State Directors of Pupil Transportation Services opposes advertising on safety grounds. Obscuring the recognizable school-bus yellow exterior with ads and distracting other drivers present a safety problem around school buses that cannot be ignored, the group said in its position paper.9 National studies have shown that anything that diverts a drivers attention from the road can pose a hazard, opponents say.10 And a big yellow bus doesnt distract? Berry asked.11 Several years ago in Indiana, a Department of Education lawyer suggested that allowing advertisements on buses would invite First Amendment challenges by spurned advertisers, the group noted.12 Berry said the bill would limit the types of advertising that would be allowed.13 The regulations would prohibit ads that contain obscene or sexual material, or messages associated with gambling, tobacco products, alcohol, and political campaigns or causes. The ads could not promote drug use or any illegal activity or antisocial behavior. They cant contain harmful, discriminatory, false, misleading or deceptive messages.14 There are a lot of safeguards being built in, he said.15 Berry emphasized that the space reserved for the ads would be very limited, meaning toward the back of the bus.16 By 2012, nine statesArizona, Colorado, Massachusetts, Nevada, New Jersey, New Mexico, Tennessee, Texas and Utahpermitted advertising on the exterior of school buses, according to the Campaign for a Commercial-Free Childhood. Several, including Missouri, considered it last year.17 The bill made it out of the Missouri House last year but did not clear the Senate, Berry said. He acknowledged that the idea was very controversial.(questions)In Passage 1, how does the author represent the various points of view on the issue of advertisements on school buses?A)by providing quotes from people on both sides of the issueB)by describing the financial benefits for both sides of the issueC)by sharing anecdotes from politicians on both sides of the issueD)by elaborating on the benefits that would result from both sides of the issue Which behavior would be unethical A a regular hotel receives his favorite window table even though another reserved itB a hotel has overbooked and made alternate for some of their confirmed guest C a hotel offers discount rates in the off season D a hotel offers different rates to corporate guest and individuals After learning how to fly, Wendy reduced her daily commute time by 75%. Previously, her commute took m minutes. Which of the following expressions could represent Wendy's commute time, in minutes, after she learned how to fly? Choose 2 answers: A. 1.75mB. 0.75mC. 0.25mD. [tex]\frac{1}{4}m[/tex]E. [tex]\frac{3}{4} m[/tex]