2. The number of cookies Margie can make varies directly with the amount of time she
spends making the cookies.
If she can make 24 cookies in 1.5 hours, how many cookies can she make in 5 hours?

Answer:

3.3

Step-by-step explanation:

The decimal number 3.2649 rounded to the nearest ten is 3.26.

We round off numbers to make them easier to remember and it also keeps their value approximately to the place it has been rounded off.

To round off any number to any place we'll look for the digit next to that place and if it is equal to or greater than 5 we'll add one to the previous digit and make all the digits after it zeroes and if the digit is less than 5 we do not add one to the preceding digit and simply make all the digit after it to zeroes.

Given, A decimal number 3.2649.

To round it to the nearest ten we'll look at the digit at the hundreds place which is 4 so we'll not add one to the tens digit and make the digits after that zero.

Therefore, 3.2649 rounded to the nearest ten is 3.2600 ⇒ 3.26.

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Step-by-step explanation:

There is nothing to do .__.

You need to add the attachment or whatever...

Answer:36.0 mph

Step-by-step explanation:As per the question, Actual speed of the car = 40 mph. Speedometer has a percent error of 10%

Answer: no

Step-by-step explanation:

Answer: no

-2x + 10 > x - 6

⇔ x + 2x < 10 + 6

⇔3x < 16

⇔ x < 16/3

⇔ x < 5.3

=> x = 8 isnt a solution

Step-by-step explanation:

Answer:

(5(x-4))0

evaluate

1

Step-by-step explanation:

your answer is one i believe

Answer:

D.

Step-by-step explanation:

Edge

Number of Total Apples:

Answer:

- 42

Step-by-step explanation:

4x5 + 8x4 – 2x2 + 9x – 10 = -42

Answer:

-42

Step-by-step explanation:

4x5 + 8x4 – 2x2 + 9x – 10

=20 + 32 - 4 - 90

= -42

4x5=20

8x4=32

2x2=4

9x (– 10)= -90

Answer: -9 2/5

Step-by-step explanation: To convert -9.4 into a negative mixed number and simplified, you’ll have to leave the negative sign and put the number 9 after the negative sign. Finally, simplify 4/10, which is 2/5. This should leave you with a final result of -9 2/5.

Answer:

Monday:1 1/3 cups Tuesday: ?Thursday:2/3 cups  

Step-by-step explanation:

Answer: No

Step-by-step explanation: because one can be 5 by 5 and the other can be 7 by 7. Hope this helps!!!

I know it's to short but this is what I got.

No, it is not necessary that the two squares are scale copies of each other.

A quadrilateral is a four-sided polygon with four edges and four corners in geometry. The name comes from the Latin words Qadri, a variation of four, and latus, which means "side."

Here we have that the two quadrilaterals are square. The two square quadrilaterals can be an exact copy of each other or can not be a copy. If the squares are similar to each other its not necessary that the two squares will be congruent to each other.

Therefore, it is not necessary that the two squares are scale copies of each other.

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Answer:

The jar contains 132 grams of zinc

Step-by-step explanation:

zinc to copper = 3 : 19

New equivalent weights

zinc to copper = x : 836

Now, let us solve for x as follows

[tex]\frac{zinc}{copper} = \frac{3}{19} = \frac{x}{836} \\\\cross-multiplying\\3 \times\ 836 = 19 \times\ x\\2508 = 19x\\x = \frac{2508}{19}\\x = 132[/tex]

the jar contains 132 grams of zinc

To check if the answer is accurate, the answer gotten when the weight of zinc is divided by copper will be the same for both the old and new ratios:

old ratio: 3 ÷ 19 =  0.158

new ratio: 132 ÷ 836 = 0.158

Answer:

x=4

Step-by-step explanation:

Answer:

$17.25

Step-by-step explanation:

Jeffrey earned $65 doing yard work.

He bought a pair of jeans costs = $31.25

and a sweatshirt costs = $16.50

Total amount he spent = 31.25 + 16.50 = $47.75

Now he left with money from his shopping = $65.00 - $47.75

= $17.25

Jeffrey set aside $17.25 for the gift.

Answer:

Step-by-step explanation:

find it

Answer:

So, you have to wear purple socks

Step-by-step explanation:

Answer:

good luck for you dear.

Answer:

Step-by-step explanation:

Simplifying

0.35x + -4.8 < 5.2 + -0.9x

Reorder the terms:

-4.8 + 0.35x < 5.2 + -0.9x

Solving

-4.8 + 0.35x < 5.2 + -0.9x

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '0.9x' to each side of the equation.

-4.8 + 0.35x + 0.9x < 5.2 + -0.9x + 0.9x

Combine like terms: 0.35x + 0.9x < 1.25x

-4.8 + 1.25x < 5.2 + -0.9x + 0.9x

Combine like terms: -0.9x + 0.9x < 0.0

-4.8 + 1.25x < 5.2 + 0.0

-4.8 + 1.25x < 5.2

Add '4.8' to each side of the equation.

-4.8 + 4.8 + 1.25x < 5.2 + 4.8

Combine like terms: -4.8 + 4.8 < 0.0

0.0 + 1.25x < 5.2 + 4.8

1.25x < 5.2 + 4.8

Combine like terms: 5.2 + 4.8 < 10

1.25x < 10

Divide each side by '1.25'.

x < 8

Simplifying

x < 8

By evaluating the inequality in u = 2, we will see that the inequality becomes false, thus, u = 2 is not a solution.

Remember that a value is a solution of an inequality only if the inequality becomes true when we evaluate it in the given value.

In this case, the inequality is:

u + 7 < 4

And we want to see if the value u = 2 is a solution, so let's evaluate the inequality:

2 + 7 < 4

9 < 4

That inequality says "9 is smaller than 4", this is false, so the value u = 2 is not a solution of the inequality.

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Answer:

9inches

Step-by-step explanation:

edge 2021

Answer:

I believe its C, sorry if im wrong <3

Step-by-step explanation:

Answer: it is 564 miles to her destination

Step-by-step explanation:

Answer:

[tex]m=\frac{4}{5}[/tex]

General Formulas and Concepts:

Pre-Alg

Alg I

Step-by-step explanation:

Step 1: Define

Identify points from the graph.

Point (5, 1)

Point (0, -3)

Step 2: Find slope m

Answer:

The slope is:  4/5      

Step-by-step explanation:

To find the graph, find 2 points on the line.

In this case they are (5, 1) and (0, -3)

Using the slope formula:

(y2 - y1)   /  (x2 - x 1)

We get  -4 / -5    which is equal to 4/5

Given:

Two complex numbers are [tex]w_1=-2+3i[/tex] and [tex]w_2=4-4i[/tex].

To find:

The complex number that can be added to [tex]w_1[/tex] to produce [tex]w_2[/tex].

Solution:

Let complex number [tex]z=[/tex] is added to [tex]w_1[/tex] to produce [tex]w_2[/tex].

[tex]w_1+z=w_2[/tex]

[tex]z=w_2-w_1[/tex]

On substituting the values, we get

[tex]z=(4-4i)-(-2+3i)[/tex]

[tex]z=4-4i+2-3i[/tex]

Combine like real and imaginary parts.

[tex]z=(4+2)+(-4-3)i[/tex]

[tex]z=6+(-7)i[/tex]

[tex]z=6-7i[/tex]

Therefore, the correct option is C.

Answer:

i going to asume you mean /  and not + but will give both

Step-by-step explanation:

37divided by 6= 6.16

37+6= 43

Mark me brainliest plz

Answer: 1.35

Step-by-step explanation:

Answer:

[tex]\frac{23}{20}[/tex] or [tex]1\frac{3}{20}[/tex]

Step-by-step explanation:

([tex]\frac{3}{4}\\[/tex]·5)+([tex]\frac{2}{5}\\[/tex]·4)

[tex]\frac{15}{20}+\frac{8}{20}[/tex]

[tex]\frac{23}{20}[/tex]=[tex]1\frac{3}{20\\}[/tex]

Answer:

Hello the answer is

diameter = 49cm;

radius = diameter/2 = 24.5cm;

circumference = 2πr ≈ 153.94 = 154cm

1 revolution = 154cm

50 revolution = 7700cm = 77m

I hope I am correct. also please mark brainliest

Step-by-step explanation: