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Greeley [361]
3 years ago
14

What is the value of x

Mathematics
2 answers:
Dmitriy789 [7]3 years ago
6 0

x=10 because you add the variables to get 5x and you do 46-6 to get 40. Then you subtract 40 from 90 to get 50 and divide by 5 to get 10 as ur answer.

Cloud [144]3 years ago
3 0

The two angles are part of the bigger 90 degree angle, so the sum of the two angles is 90°. So, an equation can be made: (2x+46)+(3x-6)=90

Solve it to find the value of x. It is 10.

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WILL MARK BRAINIEST, IF U ANSWER **ALL** of these questions! xx
eduard

Answer:

80.029

Step-by-step explanation:

(8)(10)+2+1/100+9(1/1000)

=80+2+1/100+9(1/1000)

=80+201/100+9(1/1000)

=8201/100+9(1/1000)

=8201/100+9/1000

=82019/1000

7 0
3 years ago
you are working on a project for school. the project will take 12 hours to finish in all. so far, you have worked on the project
nasty-shy [4]

Answer:

6 hours and 45 minutes

Step-by-step explanation:

First, convert 12 hours into minutes.

12*60=720

Convert 5 hours to minutes and add 15

5*60=300+15=315

Subtract 720 from 315.

720-315=405

Convert into hours and minutes.

405/60=6.75

0.75 of an hour is 45 minutes so the answer is 6 hours and 45 minutes.

7 0
3 years ago
Y = -4x + 5<br> 4x + y = 10
valina [46]

Answer:

x = 5

Step-by-step explanation:

y = -4x + 5 4x + y = 10

substitute the y in the second equation with

(-4x +5).

4x + (-4x + 5) = 10 then add like terms.

x + 5 = 10 solve for x.

10 - 5 = 5 make sure to check your answer.

5 + 5 = 10

7 0
3 years ago
Describe, in words, the process you would use to find w.
Otrada [13]

Answer:

w = 52°

Step-by-step explanation:

We know that the sum of the angle of a triangle is equal to 180 degrees

In this figure,

w+w+76 = 180

As w = w (Vertically opposite angles)

So,

2w = 180-76

2w = 104

w = 52

So, the value of w is equal to 52°.

7 0
3 years ago
A car was moving 110 km/h how long did it take to go 25.5 miles?
oee [108]
I believe it is 2.7 hours.because 25.5 miles is equal to about 41 kilometers and 110 kilometers and hour divided by 41 kilometers is 2.68 rounding to 2.7
7 0
3 years ago
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