Answer:
5
Step-by-step explanation:
Yes
Answer:
The answer is x=-1
Step-by-step explanation:
For questions 1-8, read and solve each problem; choose the best answer from the choices provided
for each item.
1. (MGSE9-12.F.BF.1) This table shows the number of people at a festival at certain times during
the day. Which function best represents the table below?
Hour (PM) 1 2 4 7 8
Number of People 12 19 33 54 61
A. f(x) = 7x + 12
B. f(x) = 7x + 5
C. f(x) = 5x + 7
D. f(x) = 5x + 12
Answer:
[tex] f(x) = 7x + 5 [/tex].
Step-by-step explanation:
The equation that represents the function can be written in the slope-intercept form, [tex] f(x) = mx + b [/tex].
To create an equation, we need to find the slope (m) and the y-intercept (b) of the function.
First, calculate the slope of the function using two points, (1, 12) and (2, 19).
[tex] slope (m) = \frac{y_2 - y_1}{x_2 - x_1} = \frac{19 - 12}{2 - 1} = \frac{7}{1} = 7 [/tex]
Next, find b by substituting x = 1, f(x) = 12, and m = 7 into [tex] f(x) = mx + b [/tex].
[tex] 12 = (7)(1) + b [/tex]
[tex] 12 = 7 + b [/tex]
Subtract 7 from each side
[tex] 12 - 7 = b [/tex]
[tex] 5 = b [/tex]
[tex] b = 5 [/tex]
Substitute m = 7 and b = 5 into [tex] f(x) = mx + b [/tex].
✅Thus, the equation that represents the function would be:
[tex] f(x) = 7x + 5 [/tex].
Explain at least one way solving an
inequality is different than solving an
equality.
Answer:
Inequalities are used to demonstrate relationships between numbers or expressions. An inequality describes a relationship between two different values.
The notation
a
<
b
means that
a
is strictly smaller in size than
b
, while the notation
a
>
b
means that
a
is strictly greater than
b
.
The notion
a
≤
b
means that
a
is less than or equal to
b
, while the notation
a
≥
b
means that
a
is greater than or equal to
b
.
Inequalities are particularly useful for solving problems involving minimum or maximum possible values.
Step-by-step explanation:
For khan academy. Need answer immediately. Explain if you can
Answer:
The answer is B
help ASAP!
thank you so much
The sum of two numbers is 46. The larger number is two less than three times the smaller number. Find the numbers.♀️
Answer:
Smaller number: 12
Larger number: 34
Step-by-step explanation:
Let x represent the smaller number.
Let 3x - 2 represent the larger number (The larger number is two less than three times the smaller number, or x)
x + 3x -2 = 46
Add 3x + x:
4x - 2 = 46
Add 2 to both sides:
4x = 46 + 2
Add 46 + 2:
4x = 48
Divide both sides by 4:
4x/4 = 48/4
x = 12 is the smaller number
Since 12 is the smaller number, and the sum of the two numbers is 46, than the larger number must be 34.
I hope this helped you. If it did, please consider, rating, pressing thanks and/or giving my answer 'Brainliest.' Have a great day! :)
Someone please answer the questions and help me:(
Answer:
-3,-5,-4,-1,1-1,1-1,,3,3-,-3,-4,5-,-8,9--,5,3
Step-by-step explanation:
Seth played his video game from 3:45pm until 5:10pm. He is only allowed to play video games for 80 minutes. Has he broken the rule?
Answer:
no he has not been playing video games for longer than 80 minutes
Step-by-step explanation:
he has only been playing for 25 minutes.
can someone pls help this is 6th grade math i will give brainliest
Answer:
the answer is D
Step-by-step explanation:
2/-3 divided by -1 2/7 =
pls explain the answer
Answer:
[tex]\frac{14}{27}[/tex]
Step-by-step explanation:
[tex]-1\frac{2}{7} = -\frac{9}{7}[/tex] Plug -9/7 in: [tex]-\frac{2}{3}[/tex] ÷ [tex]-\frac{9}{7}[/tex] -2/3 ÷ -9/7 = 2/3 ÷ 9/7 = 2/3 × 7/9[tex]\frac{2}{3}[/tex] × [tex]\frac{7}{9} = \frac{14}{27}[/tex]I hope this helps!
♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️
[tex] \frac{2}{ - 3} \div (- 1 \frac{2}{7}) = \\ [/tex]
[tex] - \frac{2}{3} \div ( - \frac{ 7}{7} - \frac{2}{7} ) = \\ [/tex]
[tex] - \frac{2}{3} \div ( \frac{ - 7 - 2}{7} ) = \\ [/tex]
[tex] - \frac{2}{3} \div ( - \frac{9}{7} ) = \\ [/tex]
Negatives simplifies
[tex] \frac{2}{3} \div \frac{9}{7} = \\ [/tex]
[tex] \frac{2}{3} \times \frac{7}{9} = \\ [/tex]
[tex] \frac{14}{27} \\ [/tex]
Done...
♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️
Can someone please help me with this one please
Answer:
Step-by-step explanation:
the answer is 3
Name any two 2D shapes which are not polygons.Insert the diagrams of these shapes to support your answer.
please hurry
Answer:
Circle and Semi-circle are 2D but not polygons.
Picture to shwo answer:
Mario deposited $6,500 in a simple interest account that pays 2.8% interest annually. If Mario leaves the money in the account for 12 years, how much interest will he earn?
Answer:
$2,184
Step-by-step explanation:
Simple interest = (Principal × Rate × Time) / 100
Principal = $6,500
Rate = 2.8%
Time = 12 years
Simple interest = (Principal × Rate × Time) / 100
= (6,500 × 2.8 × 12) / 100
= 218,400 / 100
= 2,184
Simple interest = $2,184
The simple interest on $6,500 at 2.8% for 12 years is $2,184
A phone company charges a base fee of $12 per month plus an additional charge per minute. The monthly phone cost C can be represented by this equation: C=12+a⋅m, where a is the additional charge per minute, and m is the number of minutes used.
Which equation can be used to find the number of minutes a customer used if we know a and C?
A
m=C−12a
B
m=(C−12)−a
C
m=C−12a
D
m=Ca−12
Answer:
It’s actually m = (C - 12) /3 But I don’t see it in the 4 option you have.
Step-by-step explanation:
C = 12+ am
C - 12 = am
(C - 12) /a = m
Answer:
beside in this equation where C=$12 a= the additional charges and m= minutes used the equation would be C m=C-12a
Student council is voting which elective classes should be offered at the middle school. the choices are Band, Art, and Spanish. Art received twice as many votes as Band. Spanish received 20 more votes than Art. 190 students voted total.
Answer:
34 people voted for band 68 people voted for art and 88 people voted for Spanish this help
Step-by-step explanation:
Which pair of triangles can be proven congruent by SAS?
HELP I WILL GIVE BRAINLIEST!!!!
Answer:
Its the second one
Step-by-step explanation:
Fill in the blank to complete the equation below. 99 + 33 = 11(?+3)
Answer:
? = 9
Step-by-step explanation:
you know 99 + 33 = 132 so you can substitute that: 132 = 11 (? + 3). im going to change ? into x for now: 132 = 11 (x + 3). then distribute the 11 so 132 = 11x + 33. then subtract 33 from both sides (99 = 11x) and divide both side by 11 (x = 9) and you get 9!
hope this helps!
What is the 19th term of the sequence below?
-10, 0, 10, 20
Answer:
180
Step-by-step explanation:
Which of the following is the solution for 6x + 3 ≤ 27
Answer:
x ≤ 4
Step-by-step explanation:
6x + 3 ≤ 27 subtract 3 both sides
6x ≤ 24 divide 6 both sides
x ≤ 4 There's your answer
1. Write 3 ratios equivalent to 2:3. Put your answers in ratio format.
Answer:
4:6
6:8
8:10
Step-by-step explanation:
Answer: 4:6. 6:9. 8:12. If that’s wrong I’m sorry
©
Step-by-step explanation:
Determine the intercepts of the line.
x-intercept(_,_)
y-intercept(_,_)
Answer:
the x-intercept is (-10, 0) the y-intercept is (-45, 0)
Answer:
X intercept is (-10,0)
Y intercept is (0,-40.5)
Step-by-step explanation:
Hope this helps.
How is the product of 2 and –5 shown on a number line?
Answer:
-3
Step-by-step explanation:
2+ (-5) = 2-5 = -3
Hope this helps :3
Answer:
-3 is the answer
Step-by-step explanation:
Devin has a furniture store. He sold a shoe rack recently for 3450. It cost him just to make the rack What is Devin's profit percent ?
(-3x + 7) + (-6x + 9) =
pls help :)
Answer:
-9x+16
Step-by-step explanation:
-3x+7+-6x+9=-9x+16
-3-6= (tecnectly adding but put negative sign with ur answer!)
7+9=16
Put together and Done!
Hope helps :D
In 2018, Gretal earned $32 000.
(i) She paid tax of 24% on these earnings.
Work out the amount she paid in tax in 2018
Gretal paid $7680 on tax in 2018.
What is a percentage?"A percentage is a ratio of a number to 100. The symbol % is used to indicate a percentage."
Given
Earning = 32000
Tax paid = 24%
Amount paid on tax = [tex]32000[/tex] × [tex]\frac{24}{100}[/tex]
= $7680
Hence, she paid $7680 on tax.
Learn more about percentage here
https://brainly.com/question/1466006
#SPJ2
Eddie earns an hourly wage for delivering pizza. How much will he earn if he delivers pizza for 4 hours?
Since the beginning of fall, the little tree in front of Mrs.Wenger's house loses 12 more leaves every day. After 5 days, it haf only 208 leaves remaining.
Answer:
268
I'm not smart so if u get this wrong, I'm sorry
Step-by-step explanation:
12 x 5 = 60
60 + 208 = 268
Based on a sample survey, a principal claims that 7 out of 10 students like math. If there are 1300 students, how many would you predict do NOT like math?
Answer:
390
Step-by-step explanation:
find the fraction of those that don't like math
10/10 - 7/10= 3/10
then do 3/10 x 1300 to get 390
ya you want points well first to answer gets 50 points and a brainiest
Answer:
plzz me
Step-by-step explanation:
is y=x/4 proportional or non proportional?
Answer:
i may be wrong but i thinks its proportional
Step-by-step explanation: