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anyanavicka [17]

3 years ago

8

PLEASE HELP NO TROLLS 5. Find the measure of angle A. *

2 answers:

stepan [7]3 years ago

7 0

A triangle is 180° so if you add 70° and 50° that creates 120° so take 180° and 120° your left with 60°! So the answer is 60°

11Alexandr11 [23.1K]3 years ago

5 0

You add the two angles to get the exterior angle. 50+70 = 120°

A= 120°

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Juan ordered 20 pizzas for a party. 45% of the pizzas have 8 slices each. The remaining 55% of the pizzas have 12 slices each. C

Mama L [17]

Total number of pizzas Juan ordered $20$

Since, $45\%$ of pizzas have $8$ slices.

Therefore, number of pizzas with $8$ slices are: $45\%\times(20)$

$=\frac{45}{100} \times(20)$

$=\frac{45}{10} \times(2)$

$=\frac{90}{10}$

$=9$ pizzas

Also, since, $55\%$ of pizzas have $12$ slices.

Therefore, number of pizzas with $12$ slices are: $55\%\times(20)$

$=\frac{55}{100} \times(20)$

$=\frac{55}{10} \times(2)$

$=\frac{110}{10}$

$=11$ pizzas

Now, there are $9$ pizzas with $8$ slices and $11$ pizzas with $12$ slices.

Therefore, total number of slices of pizza are: $=(9)(8)+(11)(12)$

$=72+132$

$=204$ slices

5 0

3 years ago

deb has a board that measures 5 feet in length how many 1/4 foot long pieces can deb cut from the board?

Julli [10]

Since you can 4 pieces from 1 foot, you multiply 4 by 5 and you get 20 pieces.

5 0

3 years ago

Read 2 more answers

4st^2-s^2 were s=5 and t=7

barxatty [35]

➣ Assignment: $\bold{Solve \ Equation: \ \left(4\left(5\cdot \:7^2\right)\right)-5^2}$

↔↔↔↔↔↔↔↔

➣ Answer: $\boxed{\bold{955}}$

↔↔↔↔↔↔↔↔

Explanation: ↓↓↓↓↓

↔↔↔↔↔↔↔↔

➤ [ Step One ] Follow PEMDAS Order Of Operations

$\bold{4\left(5\cdot \:7^2\right): \ 980}$

➤ [ Step Two ] Rewrite Equation

$\bold{4\left(5\cdot \:7^2\right)}$

➤ [ Step Three ] Calculate Within Parenthesis

$\bold{4\left(5\cdot \:7^2\right): \ 245}$

➤ [ Step Four ] Rewrite Equation

$\bold{4\cdot \:245}$

➤ [ Step Five ] Multiply

$\bold{4\cdot \:245: \ 980}$

➤ [ Step Six ] Rewrite Equation

$\bold{980-5^2}$

➤ [ Step Seven ] Calculate Exponents

$\bold{5^2: \ 25}$

➤ [ Step Eight ] Rewrite Equation

$\bold{980-25}$

➤ [ Step Nine ] Solve

$\bold{955}$

↔↔↔↔↔↔↔↔

$\bold{\rightarrow Mordancy \leftarrow}$

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PLEASE HALP PPLS!!!!!!!!!!!!!!!!!!!!!!

Ket [755]

The 7 is moved around the edge

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What is the critical value z ∗ z ∗ z, start superscript, times, end superscript for constructing a 9 2 % 92%92, percent confiden

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Lddkjdjdjdjkdjdjdjdjdjdjdjdjdjdjdjdjdjdjdjdjdjdjdjdjdjdjd

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3 years ago