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3 years ago

Help me plz I don’t know this question it’s math

Mathematics

1 answer:

qaws [65]3 years ago

4 0

The perimeter of ∆ABC is 79 because you just add them all up

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Does anyone know how to find this I'm studying and me and my family don't understand! I only need help on #17

avanturin [10]

Answer:

Step-by-step explanation:

Hi so basically you just convert the inches to decimals so

0.5 x 0.5 x 0.25 = 0.0625

Use a calculator to convert 0.0625 into fraction which is $\frac{1}{16}$

Multiply $\frac{1}{4}$ by 3 = $\frac{1}{64}$

Then multiply $\frac{1}{16}$ by $\frac{1}{64}$ = 4

Soo that was probably very confusing, but I hope it helps! :)

Plz click the Thanks button, I rrly appreciate it!

5 0

3 years ago

Read 2 more answers

I need the answer for this problem please

Savatey [412]

Answer:

Step-by-step explanation:

Find all probabilities:

A. False

$Pr(\text{red shirt}|\text{large shirt})=\dfrac{\text{number red large shirts}}{\text{number large shirts}}=\dfrac{42}{77}=\dfrac{6}{11}\\ \\Pr(\text{large shirt})=\dfrac{\text{number large shirts}}{\text{number shirts}}=\dfrac{77}{165}=\dfrac{7}{15}$

B. True

$Pr(\text{blue shirt}|\text{large shirt})=\dfrac{\text{number blue large shirts}}{\text{number large shirts}}=\dfrac{35}{77}=\dfrac{5}{11}\\ \\Pr(\text{blue shirt})=\dfrac{\text{number blue shirts}}{\text{number shirts}}=\dfrac{75}{165}=\dfrac{5}{11}$

C. False

$Pr(\text{shirt is medium and blue})=\dfrac{\text{number medium and blue shirts}}{\text{number shirts}}=\dfrac{48}{165}=\dfrac{16}{55}\\ \\Pr(\text{medium shirt})=\dfrac{\text{number medium shirts}}{\text{number shirts}}=\dfrac{88}{165}=\dfrac{8}{15}$

D. False

$Pr(\text{large shirt}|\text{red shirt})=\dfrac{\text{number red large shirts}}{\text{number red shirts}}=\dfrac{42}{90}=\dfrac{7}{15}\\ \\Pr(\text{red shirt})=\dfrac{\text{number red shirts}}{\text{number shirts}}=\dfrac{90}{165}=\dfrac{6}{11}$

4 0

3 years ago

There are 12 pieces of pie that are going to be split between 5 people. How many slices of pie does each person get?

Phantasy [73]

Answer:

2.4 slices of pie per person

Step-by-step explanation:

Assuming each person is receiving an equal amount of pie, the answer is 2.4 slices per person.

12 ÷ 5 = 2.4

8 0

3 years ago

Read 2 more answers

La fórmula para calcular la distancia de "d" en pies, necesaria para detener un auto sobre una superficie con nieve es d=1/6 x^2

spin [16.1K]

D=1/6 x^2
150=1/6 x^2
*6 *6
900=x^2

8 0

3 years ago

Which is M=9pm solved for p

zaharov [31]

<h2>Answer:</h2>

<u>The value of </u><u>p :M/9m</u>

<h2>Explanation:</h2>

As we have been given value of M

Value of M=9pm

So we can find value of p from here by simple mathematics rule

M=9pm

divide both side with 9m so

M/9m=9pm/9m

we get value of p so M/9m=p.

we can write it as p=M/9m

6 0

3 years ago