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3 years ago

I'll mark you brainliest

Mathematics

1 answer:

Sliva [168]3 years ago

3 0

Answer:6480

Step-by-step explanation:

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What is the slope of the line with equation 10x + 15y = -90?

sdas [7]

Answer:

I'm pretty sure it's y = -2/3x -6

Step-by-step explanation:

7 0

3 years ago

Given: Angle 2 is 65 degrees. What is the angle measurement of Angle 4. Explain the angle relationship used and show your work.

lesya [120]

Answer:

$\angle 4 = 115^{\circ}$

$\angle 3 = 65^{\circ}$

$\angle 7 = 65^{\circ}$

Step-by-step explanation:

Given

$\angle 2 = 65^{\circ}$

See attachment

Solving (a): $\angle 4$

To solve for $\angle 4$ , we make use of:

$\angle 2 +\angle 4 = 180^{\circ}$

The relationship between both angles is that they are complementary angles

Make $\angle 4$ the subject

$\angle 4 = 180^{\circ} - \angle 2$

Substitute $65^{\circ}$ for $\angle 2$

$\angle 4 = 180^{\circ} - 65^{\circ}$

$\angle 4 = 115^{\circ}$

Solving (b): $\angle 3$

To solve for $\angle 3$ , we make use of:

$\angle 3 =\angle 2$

The relationship between both angles is that they are complementary angles

$\angle 3 = 65^{\circ}$

Solving (c): $\angle 7$

To solve for $\angle 7$ , we make use of:

$\angle 7 = \angle 3$

The relationship between both angles is that they are alternate exterior angles.

So:

$\angle 7 = 65^{\circ}$

7 0

3 years ago

I WILL GIVE BRAINLEST!!!!!!!

olga_2 [115]

Answer:

Step-by-step explanation

10/5=2

10x0.02=0.05

2+0.05=2.05

3 0

3 years ago

Any solution to this?

Katyanochek1 [597]

Answer: Turn on the lights

7 0

3 years ago

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Solving For X with Perimeter Homework

ELEN [110]

Answer:

x=1

Step-by-step explanation:

34=12+12+5x+5x

34=24+10x

10=10x

x=1

6 0

3 years ago

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