3 years ago

Point b is on ac between a and c. if ab is doubled and bc is also doubled, predict the effect on ac

Mathematics

1 answer:

Anton [14]3 years ago

6 0

Answer:

ac will also be doubled.

Step-by-step explanation:

We are given that the Point b is on line ac and lies between a and c.

ab is doubled

bc is also doubled

Now we have to predict the effect on ac.

Let ab= x

bc=y

ac=ab+BC

ac=x+y ----(A)

Now after increasing the length

AB =2x

BC=2y

AC=AB+BC

AC=2x+2y

AC=2(x+y)

AC=2ac (From eqn A)

Hence the length of ac will also be doubled up.

You might be interested in

A distribution has a mean of 16 and a standard deviation of 6. What is the Z score that corresponds with 34?

Brrunno [24]

Answer:

Z = 3

Step-by-step explanation:

In a normal distribution, the Z score that corresponds with a data point x is calculated using the formula;

$Z=\frac{x-mean}{standard deviation}$

For the case given, the z score will be;

$Z=\frac{34-16}{6}=3$

7 0

3 years ago

Peter buried a treasure chest on a remote island and is.making a map so he can find it later. One of the key landmarks in the ar

PIT_PIT [208]

Where’s the rest of the question?

5 0

2 years ago

3D In the cryptarithm shown, different letters stand for different digits, and no leading digit can equal 0. Find the greatest p

svp [43]

Answer:

1961

Step-by-step explanation:

The greatest value of OFF can be achieved by making the hundreds places the greatest, followed by the tens, and then the ones.

S=9

A=8

U=7

T=6

N=5

986+975=1961

7 0

3 years ago

Read 2 more answers

Multiple Choice Question: x2+2x-48=0 is a(n) A.) Equation B.) Expression

Nimfa-mama [501]

Answer:

This is an equation.

Step-by-step explanation:

An expression would mean that there is no equal sign, but since there is, that makes it an equation.

5 0

2 years ago

A trapezoid of 15 square feet. if the bases are 4 feet and 6 feet what is the height of a trapezoid? Answer ASAP with workout.

gavmur [86]

Answer:

Trapezoid Area = [(sum of bases) / (2)] * height)

Trapezoid Area = (10) / (2) * height

15 = 5 * height

height = 3 feet

Step-by-step explanation:

8 0

2 years ago