3 years ago

In a triangle ABC, AB:BC is 5:9. On the triangle AB=15 and BC=5x+2. Write a proportion and solve for the variable

1 answer:

4 0

If AB is 15, then BC is 15*9/5=27. Therefore, we can write the equation 5x+2=27.

We subtract by 2 to find that 5x=25, and divide by 5 to see that x=5.

You might be interested in

A cylinder had a diameter of 17 cm and a height of 11 cm. ehat is the volume of the cylinder

tester [92]

Answer:

2496.78

Step-by-step explanation:

7 0

3 years ago

Someone help ASAP please !! I’ll vote Brainliest !

alukav5142 [94]

Answer:

Step-by-step explanation:

The y-intercept corresponds to the ordered pair having an x-value of 0. The second row of the table has an x-value of 0, and y-value of 2. Therefore, the y-intercept is (0, 2).

6 0

1 year ago

Write the slope-intercept form of the equation of the line given the

svetoff [14.1K]

Answer:

y= -4x-7 or 4x+y= -7

Step-by-step explanation:

we know y=mx+c

given,

m=-4 c=-7

the equation y= -4x-7 or 4x+y= -7

thank u

5 0

3 years ago

What is 350/100 as a decimal and percent

igor_vitrenko [27]

3.5
350%. Hope it helped

7 0

3 years ago

Maria spent the day working at a DVD shop. They run a sale with $10 DVDs and $12 DVDs. Her boss wants to know the total number o

solniwko [45]

575

575 could work if each dvd is worth 10$ each

7 0

3 years ago