2 years ago

HeLP U WILL GET 100 POINTS AND BRAINLY

Mathematics

1 answer:

lina2011 [118]2 years ago

7 0

Answer:

table d

Step-by-step explanation:

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There are 18 red and 20 blue marbles in a jar. Write the simplified ratio of blue to red marbles in 3 different ways

AnnZ [28]

20 to 18

20:18

20/ 18

Step-by-step explanation:

Ratios can be writen in 3 different formats. You can write your ratios in fraction form (Example- 20/18), colan form, (Example- 20:18) and finaly word form (Example- 20 to 18). Hope this was acurate and helpful. Have a magical rest of your day!

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On Friday it was 32 degrees at 6am and the temperature rose 3 degrees per hour for several hours. How many hours did it take the

sertanlavr [38]

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3 years ago

45 + 57 = x + y<br> x= 37<br> y =?

Mekhanik [1.2K]

Answer:

y = 65

Step-by-step explanation:

45 + 57 = x + y

x = 37

45 + 57 = 37 + y

45 + 57 = 102

102 = 37 + y

-37 -37

102 - 37 = 65

37 + y - 37 = y

65 = y

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3 years ago

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Simplify using the laws of exponents (4^3)^-2 × (2^3)^4 ×(8/15)^-2

katrin2010 [14]

Answer:

$\dfrac{225}{64}$

Step-by-step explanation:

$(4^3)^{-2} \times (2^3)^4 \times (\dfrac{8}{15})^{-2} =$

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$= 2^{-12} \times 2^{12} \times \dfrac{225}{64}$

$= \dfrac{225}{64}$

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3 years ago

George is building a fence he builds a fence at a constant rate of 1/3 section of a fence everywhere I have a power at this rate

galina1969 [7]

Answer:

He should have built 2/3 of a section

Step-by-step explanation:

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