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Goshia [24]
2 years ago
14

Last question before class ends. Will give 20pts for help!

Mathematics
2 answers:
Murrr4er [49]2 years ago
4 0

Answer:

K is 9 and A is 7 im not sure if im right or not.

step-by-step explanation:

Ivanshal [37]2 years ago
3 0

Answer:

k = 8.5

a = 26

Step-by-step explanation:

triangle DEF is dilated by 2 of triangle PQR

so 13 x 2 is 26

and 17/2 is 8.5

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Step-by-step explanation:

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3 years ago
The equation x power 3 - 6x=72 has a solution between 4 and 5.
Klio2033 [76]

Answer:

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3 0
2 years ago
An Olympic diver jumps off of a platform that is 10 meters high. The diver goes 2 meters underwater after a dive. How far is it
grandymaker [24]

Answer:

12 meters far.

Step-by-step explanation:

The question translates to 10+2. The word problem states that the height of the platform is 10 meters. That means we can say that he'd have already traveled 10 meters down when he dived. And the problem also states that the diver goes two meters under the water, meaning that he had traveled 2 meters, in addition to the 10 meters. And so, we add the 10 and 2 to get 12 meters in total.

4 0
3 years ago
WILL GET MARKED BRAINLIEST IF RIGHT! ( please look at picture )
artcher [175]

Answer:

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Step-by-step explanation:

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7 0
2 years ago
Read 2 more answers
70 decreased by 13% =
Pie
If you have a calculator: 
<span>1) To find 1%, divide by 100 (70 / 100 = 0.7) </span>

<span>2) Then, multiply by the % you need (0.7 x 13 = 9.1) </span>

<span>Therefore 70 - 9.1 = 60.9 </span>

<span>If you don't have a calculator: </span>
<span>1) Find 50%, 10%, 5%, and 1%. With these, you can make any % you need. </span>
<span>50% = X / 2 (= 35) </span>
<span>10% = X / 10 (= 7) </span>
<span>5% = first, do 10%, then divide that by 2 (= 3.5) </span>
<span>1% = X / 100 (= 0.7) </span>
<span>Where X is the number you want to work out % for </span>

<span>2) Add those % up to get the amount you want </span>
<span>10% + 1% + 1% +1% = 13% </span>
<span>7 + 0.7 + 0.7 + 0.7 = 9.1 </span>

<span>Therefore 70 - 9.1 = 60.9
Hope that helps :)</span>
7 0
3 years ago
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