3 years ago

What is the solution to (4/2)4 + (1 + 3)?

Mathematics

1 answer:

julsineya [31]3 years ago

4 0

I think it may be 12

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Ahmad has a bag of 120 marbles. The red marbles, yellow marbles, and green marbles are in the ratio 2:3:7. How many red, yellow,

Bumek [7]

Answer:

Step-by-step explanation:

Total marbles=120

sum of ratio=2+3+7=12

Red=2/12 ×120=20

yellow=3/12×120=30

Green =7/12×120=70

4 0

3 years ago

There was a triangle ABC with sides 15, 20, and 10. One of the sides of a triangle, which is similiar to ABC is 60. What are the

wlad13 [49]

Answer:

The possible pairs of sides are 90 and 120, 30 and 45, and 80 and 40.

Step-by-step explanation:

We know that 60 is a multiple of 15, 20, and 30, so we multiply by each factor to find all possible pairs: 10x6=60, 20x6=120, and 15x6=90, that gives your first pair, 90 and 120.

We have now multiplied our first factor, 6. Now we need to multiply our second factor, 3: 20x3=60, 15x3=45, and 10x3=30. That gives your second pair, 30 and 45.

Finally, we need to multiply by our 3rd factor, 4: 15x4=60, 20x4=80, and 10x4=40. That gives you your final possible pair, 80 and 40.

I hope this helps :-)

3 0

3 years ago

Simplify the expression 2.5(10x+8)+3x

IceJOKER [234]

The answer is: 28x + 8

7 0

3 years ago

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Find all values of c such that 5c - 4 = 7 - 4-c/3

Marina CMI [18]

Hey there!

$5c - 4 = 7 - \dfrac{4 - c}{3} \\ 15c - 12 = 21 - 4 + c \\ 14c = 29 \\ c = 2 \dfrac{1}{14}$

Hope this helps. - M

5 0

2 years ago

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Find the value of x.

Ann [662]

Answer:

d. $8\sqrt{2}$

Step-by-step explanation:

This is a 45-45-90 right triangle with a Pythagorean triple of (x, x, x√2). Because this is a 45-45-90, both legs have the same measure, namely 8. Therefore, according to the Pythagorean triple, x = 8 (NOT the x in your diagram...the x in the Pythagorean triple). That means that the hypotenuse has a measure of $8\sqrt{2}$ , which is d.

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3 years ago