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SVEN [57.7K]
3 years ago
14

Ari and his 3 brothers want to take a school trip to Washington, D.C.

Mathematics
1 answer:
MatroZZZ [7]3 years ago
3 0
They will have 608 dollars
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Please help me :) please
dangina [55]

Answer:

In bold.

Step-by-step explanation:

6/6 = 9/a

So a = 9.

6/c = a/4.5

6/c = 9/4.5 = 2

So c = 3.

By similar triangles:

d/5 = 6/ (6+6+3)

d/5 = 6/15 = 2/5

So d = 2.

Also by similar triangles

b/5 = 12/15 = 4/5

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3 years ago
DUE SUN HELP ASAP BRAINIEST
trasher [3.6K]

Answer:  There are 108 hammers, and there are 36 screwdrivers. 36×3=108·

Step-by-step explanation: We know that there are more hammers than screwdrivers, so there are 36 screwdrivers but there are 3 times as many hammers so we multiply 36 by 3 to get 108.

3 0
3 years ago
90% of a number is x . What is 100% of the number? Assume x>0
mariarad [96]

Step-by-step explanation:

Let the required number be n

\therefore \:  \frac{90}{100}  \times n = x \\  \\ \therefore \:  \frac{9}{10}   \\  \\  \therefore \:n = \frac{10}{9} x \\  \\  \therefore 100\% \: of\:n = \frac{10}{9} x \times 100\% \\  \\  = \frac{10}{9} x \times \frac{100}{100}  \\  \\  =  \frac{10}{9} x  \\

NOTE: A number is always 100% in itself.

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3 years ago
3p²q - 6pq² help me please .​
Ann [662]

3p²q - 6 pq²

3pq (p - 2q )

I think this is the solution

7 0
3 years ago
Find the rate of change between the following points:
marshall27 [118]
This the 2 one i hope it's right
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2 years ago
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