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3 years ago

Question 2 Multiple Choice Worth 5 points)

Mathematics

1 answer:

SIZIF [17.4K]3 years ago

8 0

Answer:

Step-by-step explanation:

The line is parallel to y axis, so the equation is x = 5

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Step-by-step explanation:

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3 years ago

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A motorcycle can go 50 miles using one gallon of gas. About how many gallons of gas will be used to go 150 kilometers? (Hint: 1

gayaneshka [121]

Answer:

The answer to your question is 1.875 gallons

Step-by-step explanation:

Data

distance = 50 mi

volume of gas = 1 gal

volume for 150 km = ?

Process

1.- Convert 50 mi into kilometers

1 mile ------------------- 1.6 km

x ------------------ 150 km

x = (150 x 1)/1.6

x = 93.75 mi

2.- Calculate the gallons wasted

1 gallon ----------------- 50 mi

x ---------------- 93.75 mi

x = (93.75 x 1)/50

x = 93.75/50

x = 1.875 gallons

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3 years ago

Which statement is true about a line segment? It extends to infinity in both directions. It has no width. It has no measurable l

Mrac [35]

The answer would be it extends to infinity in both directions

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3 years ago

Find the ratio of the area of triangle XBY to the area of triangle ABC for the given measurements, if BY = 3, YC = 2

Mazyrski [523]

Answer:

The ratio of the area of triangle XBY to the area of triangle ABC is $\frac{9}{25}$

Step-by-step explanation:

we know that

If two figures are similar, then the ratio of its corresponding sides is equal to the scale factor and the ratio of its areas is equal to the scale factor squared

In this problem

Triangles XBY and ABC are similar, because the corresponding internal angles are congruent

see the attached figure to better understand the problem

step 1

Find the scale factor

Let

z-------> the scale factor

$z=\frac{BY}{BC}$

we have

$BY=3\ units$

$BC=2+3=5\ units$

substitute

$z=\frac{3}{5}$

step 2

Find the ratio of the area of triangle XBY to the area of triangle ABC

Remember that

If two figures are similar, then the ratio of its areas is equal to the scale factor squared

we have

$z=\frac{3}{5}$ -----> scale factor

$z^{2} =(\frac{3}{5})^{2} =\frac{9}{25}$

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3 years ago

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You are going on a trip. to get to the beach, you have to drive 475 miles. if you can average 50 miles per hour on your drive, w

irinina [24]

Answer:

C, -50*hours+475

Step-by-step explanation:

We are trying to get the total distance left, so we are subtracting the distance traveled from the total. If we travel at 50 miles per hour then the distance traveled is equal to 50*hours and if you subtract that from the total you ahve the distance left.

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3 years ago