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2 years ago

I need help! this is missing

Mathematics

2 answers:

mr Goodwill [35]2 years ago

6 0

Answer:

top right

Step-by-step explanation:

if you solve an equation for a triangle using this method you'll get this result

son4ous [18]2 years ago

6 0

Bottom right
explanation:
pythagorean theorem is used for right triangles. a² + b² = c²
the legs are a & b and the hypotenuse is c

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Solve John bakes 147 donuts in 7 batches. How many does each batch contain?

lys-0071 [83]

You can solve this by dividing the baches into the total amount of donuts.

147/7=21

Each batch has 21 donuts.

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3 years ago

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Write the exact value of the side length of each square. If the value is not a whole number, estimate the length.

Savatey [412]

Given:

The area of the squares are given.

To find:

The exact side length or estimate side length of the square.

Solution:

We know that, the area of a square is

$A=a^2$

Where, a is the side length of the square.

$a=\sqrt{A}$

Area of the square is 100 square units. So, the side length is:

$a=\sqrt{100}$

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Therefore, the side length is 10 units.

Area of the square is 95 square units. So, the side length is:

$a=\sqrt{95}$

It is not exact. We know that $\sqrt{81}$ .

Therefore, the side length is between 9 and 10.

Area of the square is 36 square units. So, the side length is:

$a=\sqrt{36}$

$a=6$

Therefore, the side length is 6 units.

Area of the square is 30 square units. So, the side length is:

$a=\sqrt{30}$

It is not exact. We know that $\sqrt{25}$ .

Therefore, the side length is between 5 and 6.

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3 years ago

Michael baked 60 oatmeal cookies and 45 chocolate chip cookies to package in plastic containers for her friends at school. She w

Scrat [10]

Answer:

Step-by-step explanation:

Michael must find the smallest number possible that can divide 60 and 45 then take the two quotients after dividing the 2 types of cookies by the smallest number possible.

2 is not possible as 45 is an odd number

3 can divide both 60 and 45

60/3 = 20 oatmeal cookies in each container.

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3 years ago

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vovangra [49]

I believe the answer should be graph J

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3 years ago

(3x - 1)(x + 5)<br> What the answers

Romashka [77]

Answer:

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Step-by-step explanation:

Use the foil method. Multiply 3x by (x+5) first, then multiply -1(x+5). This produces 3x^2+15x-x-5, reduce to get 3x^2+14x-5.

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3 years ago