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4vir4ik [10]
3 years ago
11

CAN SOMEONE PLEASE HELP ME WITH THIS PROBLEM​

Mathematics
1 answer:
Alenkasestr [34]3 years ago
7 0

Answer:

16 : 5\sqrt{13}

Step-by-step explanation:

For 2 similar polygons with ratio of sides/perimeter = a : b

Then the ratio of areas = a² : b²

Here the ratio of areas = 256 : 325

Hence ratio of perimeters = √256 : √325 = 16 : 5 √13

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How do I solve it. I don't understand where I should start the problem I have the formulas
anzhelika [568]
Fist you have to find the volume which is 24 x 18 x 5= 2160 feet. 
Then the dump truck can only take 8 cubic yards so then you have to make the 2160 feet into yards. 
There are 3 feet  in one yard so 2160/3=720 
so now there are 720 yards and since the dump truck can only take 8 yards a trip then it would take 90 trips/dumps to empty out the area for the pool.
720/8=90
Hope this helps
5 0
3 years ago
If you score higher than 90% on the test, you'll get an A. If you get an A, you can celebrate.
Stels [109]

Answer:

  You'll get an A and you can celebrate.

Step-by-step explanation:

The hypothesis for the first conditional is met, so we can assume the conclusion is true: you'll get an A.

That conclusion satisfies the hypothesis of the second conditional, so we can assume its conclusion is true: you can celebrate.

Taken together, we can assume ...

  You'll get an A and you can celebrate.

7 0
3 years ago
Find m<YQR pls need grade gud.​
DaniilM [7]

Answer:

21°

Step-by-step explanation:

We can prove these two triangles congruent by the HL (Hypotenuse-Leg) theorem. Then, we know that m<YQR is congruent to m<PQY. We can then use their given values to form an equation.

5x+6=16x-27

Continue to solve . . .

33 = 11x

x=3

Therefore, we can plug this value of 3 into the expression for the value of m<YQR, and you will get

(16 x 3) - 27, which is equal to 21°.

4 0
3 years ago
There are 71 cards in a card game deck. How many cards in 19 decks?
lawyer [7]

Answer: 1349

Step-by-step explanation:

Multiply 71 by 19

7 0
4 years ago
Read 2 more answers
Made this question as soon as possible ​
ipn [44]

Answer:

Step-by-step explanation:

x = 52°

5 0
3 years ago
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