Mrs. Letting brought 40 cookies to school. Mrs. Letting's class ate 1/2 of the cookies and Mrs. Kim's class ate 1/4 of the cookies. How many cookies are left?

Answers

Answer 1
There are 10 cookies left.

Explanation:
There were 40 cookies to start with. If Mrs. Lettings class at 1/2 of the cookies, there are now 20 cookies left. Mrs Kim’s class then ate 1/4, because 1/4 of 40 is 10, then they ate 10 cookies. So there are now 10 cookies left

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which statement is correctly written as a conditional statement ​

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Answer:

a shape has four sides,or it is a quadrilateral

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Twenty two percentage

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Sorry it’s a bit messy! If you have any questions just ask

giving brainliest to someone earning it

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Answer:

um... okie

Step-by-step explanation:

What two-dimensional cross-sections could be created by slicing a triangular prism?

Select all that apply.

trapezoid

hexagon

square

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ellipse

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Answer:

Triangle I think

Step-by-step explanation:

Answer:

Step-by-step explanation:

triangle

DUE IN 2 HOURS HELP QUICK! I WILL GIVE U BRAINLIEST

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3 x 3 = 9, 3 x 3 = 9, 9 x 9 = 81
A is 81

7 x 7 x 7 x 7 = 2,401
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B is 16,807

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10 x 10 x 10 x 10 x 10 x 10 x 10 = 10000000

1000000000/ 10000000 = 100

C is 100

5 x 5 x 5 x 5 x 5 x 5 x 5 x 5 = 390,625
390,625/ 5 = 78125
D is 78,125

Answer:

see explanation

Step-by-step explanation:

Using the rules of exponents

[tex]a^{m}[/tex] × [tex]a^{n}[/tex] = [tex]a^{(m+n)}[/tex]

[tex]a^{m}[/tex] ÷ [tex]a^{n}[/tex] = [tex]a^{(m-n)}[/tex]

(a)

3² × 3² = [tex]3^{(2+2)}[/tex] = [tex]3^{4}[/tex]

(b)

7 × [tex]7^{4}[/tex] = [tex]7^{(1+4)}[/tex] = [tex]7^{5}[/tex]

c)

[tex]10^{9}[/tex] ÷ [tex]10^{7}[/tex] = [tex]10^{(9-7)}[/tex] = 10²

(d)

[tex]5^{8}[/tex] ÷ 5 = [tex]5^{(8-1)}[/tex] = [tex]5^{7}[/tex]

5x+y=-2y-31. 2y+10=-4x-12

What is the X and Y

Answers

Answer:

x= -0.1818

y= 10.6363

Step-by-step explanation:

Find the volume of this prism.
8cm,9cm,11cm
V=0.5 time 8cm time 9cm time 11cm
V(answer)=396cm2
I hope it's right.

Answers

Answer:

792 cm³

Step-by-step explanation:

Volume of prism:

V = lwh

Substitute dimensions:

V = 8*9*11 = 792 cm³

Kristen owns 61 shares of Prince Waste Collection and 45 shares of Nar Heating/Cooling. Nar Heating/Cooling is worth $7. 88 per share and Prince Waste Collection is worth $16. 59 per share. If Kristen sells all of her stocks, how much money will she receive? a. $657. 39 b. $1,366. 59 c. $1,227. 23 d. $1,296. 91.

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Answer:

the answer to your question is B.) $1,366.59

-5/6e-2/3=-24 what does e=

Answers

Answer:

-5e/6-2/3=-24

Step-by-step explanation:

What is the y-intercept of the line?

Answers

Answer:

34

Step-by-step explanation:

We start by working out the slope. The slope is change in y over change in x, so (66-58)/(-56)-(-42) is the slope here. 66-58 is 8, and -56-(-42) is -14. -8/14=-4/7. The equation of a line in slope-intercept form is y=mx+b where b is the y intercept and m is the slope. Since the slope is -4/7, then y=-4/7x+b. We then insert any x and y pair into this equation and solve for b, the y intercept to get it. (We can do ANY pair) So, 50=(-4/7)(-28)+b.

: 50=16+b

: 50-16=b

: 34=b

So, in conclusion, the y intercept is 34. Hope this helps!

Find the sum of the first 15 terms of the AP:11,5,-1,-7

Answers

Here is ur answer

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This question is Algebra 1 - write linear functions from word problems

Answers

Takes away 10 each week so 2 weeks would be 20 etc etc
Y= 293 - 10x

Answer: y = -10x + 293

Step-by-step explanation:

Since you start with $293, this is your intercept.

Since you withdraw $10 per week, your m is -10. Per in a sentence means rate of change.

I don’t get this question I’m stuck on it can someone help me please

Answers

Answer:

GH = 12 units

HJ = 12 units

JG = 12 units

Perimeter = GH + HJ + KG

= 12 + 12 + 12

= 24 units

Noah has 3 meters of rope. How many 3/4 meter pieces of rope can he cut from it?

Answers

Answer:

4

Step-by-step explanation:

3/(3/4)=4

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Answers

Answer:

13

Step-by-step explanation:

30 plus 9 is 39

6 minus 3 is 3

39 divided by 3 is 13

Answer:

the answer is D 33

Step-by-step explanation:

Solve 3(x - 4) = 11x

Answers

Answer:

[tex]x = \frac{-3}{2}[/tex]

Step-by-step explanation:

3(x - 4) = 11x

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3x - 12 = 11x

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3x - 12 = 11x

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Simplify fraction:

[tex]x = \frac{-12}{8}[/tex]

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Answers

Answer:

300

Step-by-step explanation:

All you had to be is take 2030 and divide by 7 percents

I WILL GIVE BRAINLIEST

Answers

Answer:

3. 7

4. 22

Step-by-step explanation:

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I hope that this helps!

Answer:

x = 7 and x = [tex]\frac{21}{8}[/tex]

Step-by-step explanation:

(3)

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-----------------------------------------------------------

(4)

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Please solve this math problem... I will mark you brainliest

Answers

Answer:

22

Step-by-step explanation:

22x2=44

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Answer:

22

Step-by-step explanation:

2x22+15 =59°

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Answer:

=3b^2x(2b-1)x(2b+1)

Step-by-step explanation:


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<3 and <8

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Answer:

Vertical angles

Which expressions are equivalent to 35x + 3. Select the TWO that apply.

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45x-15x+3
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i believe it is b, i hope you get this one right babe

which of the following shows a way to factor the expression -6x+18

Answers

Answer:

x=24

Step-by-step explanation:

1. try to put x by itself

2. move the -6 but turn it into a positive

3. add 18 and 6 and that becomes your answer and equals to x

Hii!

______________________________________________________

Answer:

Step-by-step explanation:

Note that, -6x and 18 have something in common. This "something" is -6, so we factor it out by dividing both terms of the expression by it.

We obtain.

-x+3

Put parentheses around it.

(-x+3)

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6(-x+3)

--

Hope that this helped! Best wishes.

--

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Answers

the answers are 6ft & 4ft

I need help with dis. (*_*)

Answers

Answer:

Uh, okay...

Step-by-step explanation:

A) -40-180=-220

B)-220-175=-395

C)-395-185=-585

D) Sorry I can't read it my eyesight's bad TwT

Describe the location of the point having the following coordinates.


nonzero abscissa, negative ordinate



O Quadrant l or Quadrant IV

O Quadrant III or Quadrant IV

O Quadrant II or Quadrant IV

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Answers

Answer:

Quadrant III or Quadrant IV

Step-by-step explanation:

i Hope it's helpful for you

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Answers

Answer: $85 [tex]\leq[/tex] $65 + ($5)*gg

Step-by-step explanation:

$85 [tex]\leq[/tex] $65 + ($5)*gg

The values are in $/month, but we'll assume 1 month is all we need to answer the question of what it would take to remain below $85/month.  The fixed ciost, $65/month, is added to the gigabyte (gg) usage of $5/gg.  (I'd prefer gb for gigabyte, but I'll stick with gg).

Together, they should be [tex]\leq[/tex] $85/month, thus we get:

$85 [tex]\leq[/tex] $65 + ($5)*gg

I don’t understand what’s it asking for and I don’t know the answer

Answers

The question is asking you to put the ordered pair, (8,1) and m, which is the slope, 9, in the formula! We will replace y1 with 1, our y, and x1 with 8, our x! Then we will replace m with 9, our slope. This will give us y-1=9(x-8). If you want to simplify that equation, using the distributive property it would be, y-1=9x-72.

If you want me to explain linear equations, slopes, or whatever just ask!

Hope this helped!! :)

Answer:

y_1=9(x_8)

y_1=9x_72

9x_y=71

9x_y_71=0

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