Ask question

Ask question

All categories

3 years ago

9

Please help me out giving brainliest

2 answers:

lara31 [8.8K]3 years ago

7 0

I’m not sure how to solve the first one but the second one (c) is 24. You have to see the pattern between 15 and 45 and then do that to the denominators. The pattern is multiplying by 3 (15x3 =45) so multiply 8 by 3 and you get 24. Hope this helps and if not, please message me for further help.

7nadin3 [17]3 years ago

6 0

For the first one, cross multiply 15 and c which is 15c and cross multiply 8 and 45 which is 360, so u get 15c = 360 and divide 15 c by 15 and 360 by 15 also then the answer would be c = 24

For the second one it’s basically the same thing, cross multiply x and 12 which is 12x and 8 and 3 which is 24, then you get 12x = 24. Divide both sides by 12 and the answer would be x = 2

You might be interested in

Find the area of this,<br> Simplify your answer completely.

creativ13 [48]

Answer:

$\frac{2}{15} {cm}^{2}$

Step-by-step explanation:

Area of Rectangle = Length x Breadth

=

$\frac{1}{5} \times \frac{2}{3} \\ = \frac{2}{15} {cm}^{2}$

4 0

2 years ago

Please solve 3x≤−5/4

frosja888 [35]

I think it is x ≤ -5/12

6 0

3 years ago

Angie and Becky each completed a separate proof to show that the measures of vertical angles AKG and HKB are equal. Who complete

Helga [31]

Answer:

Becky, because her justification for the second statement should be "definition of supplementary angles" rather than "angle addition postulate."

Step-by-step explanation:

Becky completed the proof incorrectly because her justification for the second statement is not totally correct.

Angle addition postulate does not really apply here, as the sum of 2 angles may not give you exactly 180°.

However, the second statement, m<AKG + m<GKB = 180° and m<GKB + m<HKB = 180°, can be justified by the "Definition of Supplementary Angles".

The sum of supplementary angles = 180°.

Therefore, Becky completed the proof incorrectly.

6 0

3 years ago

Can you please help me with this I will mark the BRAINLIEST who ever can help thanks

son4ous [18]

$QUESTION:$

$WORK$ $OUT$ $THE$ $VALUE$ $OF$ $2^{6}$

Or 2 times 2 times 2 times 2 times 2 times 2 times 2

$ANSWER:$

So, 2^6 is:

64

Now, 7^4 is:

2,401

Hope it helps!

$Grace Rosalia$

5 0

3 years ago

Read 2 more answers

How many positive integers $n$ satisfy $ floor sqrt n floor = 5$?

Temka [501]

That's all the square roots of the form 5.xxxx. The numbers start at 5² and end at 6²-1.

So that's 6² - 5² = 11 numbers. We can list them:

25,26,27,28,29,30,31,32,33,34,35

Answer: 11

5 0

3 years ago