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3 years ago

Which circle graph accurately describes the information in the tally chart?

Mathematics

2 answers:

V125BC [204]3 years ago

8 0

Answer:

Step-by-step explanation:

Cause the people with more than 30 mins take up 50% of the pie chart your welcome can i get brainlest i need 4 more

Butoxors [25]3 years ago

3 0

The answer is D!! :)

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An item is regularly priced at $80 . Sam bought it at a discount of 60% off the regular price. How much did Sam pay?

Nikitich [7]

Sam paid $32 for the item.

6 0

3 years ago

Ken has a total of 74 notes. They are either $2 or $5 notes. He has 16 more pieces of $5 notes than $2 notes. Find the total val

Anton [14]

Answer:

$283

Step-by-step explanation:

Let,

x - for $2 notes

x + 16 - for $5 notes

EQUATION:

(x) + (x + 16) = 74

2x = 74 - 16

2x = 58

x = 29

SUBSTITUTE

x = 29 pieces of $2 notes

x + 16 = 29 + 16 = 45 pieces of $5 notes

TOTAL VALUE IS:

(29 x $2) + (45 x $5) = $283

5 0

2 years ago

Which expression is equivalent to 36^-1/2

inn [45]

ANSWER

$( {36})^{ (- \frac{1}{2}) } = \frac{1}{6}$

EXPLANATION

The given expression is

${36}^{( - \frac{1}{2} )}$
This is having a negative index. We must first of all change to a positive index.

Recall that,

${a}^{ - m} = \frac{1}{ {a}^{m} }$

We apply this law of exponents to get,

${36}^{( - \frac{1}{2} )} = \frac{1}{ {36}^{( \frac{1}{2} )} }$

We cab rewrite the given expression to obtain;

${36}^{( - \frac{1}{2} )} = \frac{1}{ \sqrt{36} }$

This will simplify to give us,

${36}^{( - \frac{1}{2} )} = \frac{1}{ 6 }$

6 0

3 years ago

Read 2 more answers

A chef cooked 6 kilograms of mashed potatoes for a dinner party. If the guests only ate

34kurt

Answer:

Step-by-step explanation:

4 0

4 years ago

Given that 310 = 59 049 , what is 3-10 expressed as an exact value?

Advocard [28]

$x^{-n}=\frac{1}{x^n} \\ \\
3^{10}=59049 \\
3^{-10}=\frac{1}{3^{10}}=\frac{1}{59049} \\ \\
\boxed{3^{-10}=\frac{1}{59049}}$