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3 years ago

Please help me it’s due in 1 hour

Mathematics

1 answer:

kherson [118]3 years ago

7 0

Answer:

There were 39 children at the party

Step-by-step explanation:

Here, we want to know the number of children at the party

To do this, we have to add the y-values ( frequencies of the age grades)

We have this as;

8 + 8 + 7 +10 + 6 = 39

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I need help please, I don’t understand this is too complicated.

Vinil7 [7]

Answer:

21) x=4 y=5

22) y=10 but im not sure what x is

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3 years ago

kerion has a beaded necklace business. She can make 12 neckalaces in 2 hours. How long will it take her to make 10 necklaces

kirza4 [7]

Answer:

It will take her 1 hour and 40 minutes.

Step-by-step explanation

12 / 2 = 6

1 hour she makes six necklaces

She makes one necklaces every 10 minutes

10 minutes multiplied by 10 equals 1 hour and 40 minutes.

Hope this Helps!

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3 years ago

Set up and solve an equation to find the measure of each missing angle

Nookie1986 [14]

Answer:

Step-by-step explanation:

7 0

3 years ago

Write with fractional exponents.

marusya05 [52]

Hi there!

»»————-　★　————-««

I believe your answer is:

$y^\frac{2}{3}$

»»————-　★　————-««

Here’s why:

We are supposed to rewrite a radical expression as an expression with fraction exponents.

⸻⸻⸻⸻

The rule for a fraction exponent is:

$a^{\frac{x}{y}}=\sqrt[y]{a^x}\\\\\\\huge\boxed{\frac{\text{Power}}{\text{Root}}}$

⸻⸻⸻⸻

We are given the expression of $\sqrt[3]{y^2}$ .

⸻⸻⸻⸻

$\boxed{\text{Rewriting the expression:}}\\\\\sqrt[3]{y^2}\\\\\text{The '3' is the root and the '2' is the power.}\\\\\rightarrow \sqrt[3]{y^2} \\\\\rightarrow {y^{\frac{2}{3}}$

⸻⸻⸻⸻

$\text{The answer should be: } \boxed{y^\frac{2}{3} }$

⸻⸻⸻⸻

»»————-　★　————-««

Hope this helps you. I apologize if it’s incorrect.

7 0

3 years ago

Whats 5a - 2a + 9 ? <br>could someone add how you got the answer to please?

Vinvika [58]

Step 1. Simplify
$3a+9$

$3a+9$ is your answer:

Done! :)

7 0

4 years ago

Read 2 more answers