MATHEMATICS HIGH SCHOOL

What is 8^3 * 7^-3 simplified?

Answers

Answer 1

Answer:

Answer:

Exact form: $(512)/(343)\n$

Decimal Form:1.4927

Mixed Number Form: 1 $(169)/(343)$

Brainliest please

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Christiana works at Texas Road House and makes $50 each night in tips plus $7.50 per hour. Write a function rule in function notation where M is the total money she makes and h is the number of hours she works in one night.

Answers

Answer: $M = 50 + 7.50 h$

Step-by-step explanation:

As per the given scenario,

Total money Christina made = (Money she made in tips) + (Per hour wage ) x (Number of hours she work in one night) (i)

Let M is the total money she makes and h is the number of hours she works in one night.

Here, Money she made in tips = $ 50

Per hour wage = $7.50

So substitute all the values in (i), we get

$M = 50 + 7.50 h$

Hence, the required function is $M = 50 + 7.50 h$ .

What is the sum of 5√7 and 3√28

Answers

$5 √(7)+3 √(28)=\n \n 5 √(7)+3*2 √(7)=\n \n 5 √(7)+6 √(7) =11 √(7)$

In triangle TUV, Y is the centroid. If YW=30, what is TY?

Answers

Answer:

TY = 60

D is correct

Step-by-step explanation:

In triangle TUV, Y is the centroid.

As we know the centroid of the triangle is divides median into 1:2 ratio. The ratio is length of median from centroid to the side to length of median to opposite vertex.

Therefore, WY:TY = 1:2

$(WY)/(TY)=(1)/(2)$