BD=BC, BD= 5x +26, BC= 2x+1, and AC = 43, find AB

1 answer:

8 0

Imagine that points A, B, C and D are collinear and appears in that order from the left to the right. You want to find the measure of the first line segment AB. First, let's find the value of x.

BD = BC
5x + 26 = 2x + 1
5x - 2x = 1 - 26
3x = -25
x = -8.33

2(-8.33) + 1 = -15.67
So, BD=BC= -15.67

To find AB, the solution is as follows:
AC = AB + BC
43 = AB + (-15.67)
AB = 58.67

You might be interested in

So I need help with this

Leona [35]

$294

126/6=$21 per ticket

21*14=294

4 0

2 years ago

Read 2 more answers

The population in the city of Millstone was approximately 2 million in 2010 and 2.2 million in 2015. What is the percent increas

Natasha_Volkova [10]

Answer:

10%

Step-by-step explanation:

Percentage increase for any change is calculated by formula

{(Final value - initial value)/initial value} * 100

Given

population in 2010 = 2 million ----------->initial value

population in 2015 = 2.2 million ----------->Final value

$Percentage \ \ increase = {(2.2 - 2)/2} *100= (0.2/2)*100 = 10%$

7 0

3 years ago

Read 2 more answers

an arc welder provides 250 amps of current when operating with a voltage of 40 volts. what is the power required by this welder

FinnZ [79.3K]

The power(P) of the circuits is the product of the voltage (V) in volts and current(I) in amperes.
P = IV

Substituting the known values to the equation,
P = (250 amps) x (40 volts) = 10,000 Watts

Thus, the answer is 10,000 Watts.

3 0

2 years ago

Read 2 more answers

Which is the midpoint of the segment joining (12, 2) and (-5, – 7)?

Rainbow [258]

Answer:

$m(x, y)=(\frac{7}{2} , -\frac{5}{2} )$