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3 years ago

1. Write the ratio in the simplest form. (1 point) 45:15 9:3 3:1 1:3 4:1

Mathematics

1 answer:

TEA [102]3 years ago

7 0

Answer:

45:15=9:3=3:1

9:3=3:1

3:1 stays the same.

1:3 stays the same.

4:1 stays the same.

You might be interested in

The triangle below is equilateral. Find the length of side x in simplest radical

Verdich [7]

Answer:

x = 10

Step-by-step explanation:

In an equilateral triangle, the altitude, or height is also the median and angle bisector. So, we can say a side of the equilateral triangle is 2 x 5 or 10. Every side of an equilateral triangle is congruent, so x is 10.

3 0

3 years ago

Solve: 19.2 x + 3 = 4.6 3x -5

levacccp [35]

Answer:

x=−1.481481

Step-by-step explanation:

Let's solve your equation step-by-step.

19.2x+3=(4.6)(3)x−5

Step 1: Simplify both sides of the equation.

19.2x+3=(4.6)(3)x−5

19.2x+3=13.8x+−5

19.2x+3=13.8x−5

Step 2: Subtract 13.8x from both sides.

19.2x+3−13.8x=13.8x−5−13.8x

5.4x+3=−5

Step 3: Subtract 3 from both sides.

5.4x+3−3=−5−3

5.4x=−8

Step 4: Divide both sides by 5.4.

5.4x

5.4

−8

5.4

x=−1.481481

Answer:

x=−1.481481

4 0

3 years ago

North Country Rivers of York, Maine, offers one-day white-water rafting trips on the Kennebec River. The trip costs $69 per pers

Ronch [10]

Answer:

4x + 276

Step-by-step explanation:

Multiply 4 by 69 and x.

3 0

3 years ago

Howard has a scale model of the Statue of Liberty. The model is 15 inches tall. The scale of the model to the actual statue is 1

sergiy2304 [10]

Answer:

Required equation $\frac{1}{6.2}=\frac{15}{x}$

The height of statue of liberty is 93 meters.

Step-by-step explanation:

Given : Howard has a scale model of the Statue of Liberty. The model is 15 inches tall. The scale of the model to the actual statue is 1 inch : 6.2 meters.

To find : Which equation can Howard use to determine x, the height in meters, of the Statue of Liberty?

Solution :

The model is 15 inches tall.

The scale of the model to the actual statue is 1 inch : 6.2 meters.

Let x be the height in meters of the Statue of Liberty.

According to question, required equation is

$\frac{1}{6.2}=\frac{15}{x}$

Cross multiply,

$x=15\times 6.2$