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o-na [289]
4 years ago
15

Solve the equation. -13 = 2b - b - 10

Mathematics
1 answer:
astra-53 [7]4 years ago
6 0

Answer:

b = -3

Step-by-step explanation:

-13 = 2b - b - 10

Add 10 to both sides of the equation

-3 = 2b - b

Subtract 2b - b

-3 = b

b = -3

Hope this helps :)

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Jackson currently has $35 in his bank account, and he is saving $15 a week to eventually buy a new cell phone. He can represent
Ket [755]

15x7 = 105

105+35= 140

$140

8 0
4 years ago
If P(-9, -4), Q(-7, -1), R(-2, 5), S(-6, -1) are the coordinates of the points, what is the slope of line PQ?
matrenka [14]

Given :

P(-9, -4), Q(-7, -1), R(-2, 5), S(-6, -1).

To Find :

The slope of line PQ.

Solution :

We know , slope is given by :

m=\dfrac{y_2-y_1}{x_2-x_1}\\\\m=\dfrac{-9-(-7)}{-4-(-1)}\\\\m=\dfrac{2}{3}

Therefore, the slope of line PQ is 2/3.

Hence, this is the required solution.

8 0
3 years ago
Two lines intersect and two of the vertical angles measure 37°. What is the measure of the other two vertical angles?
Shtirlitz [24]

Answer:

286 degrees and 143 degrees

Step-by-step explanation:

When line intersect the two vertical angle adds up to 180 degrees

To find the other vertical angle:

180 -37=143 degrees

So for two vertical angles

we take (180*2)-(37*2)=286 degrees

8 0
3 years ago
Ryan has 8 kittens. Two are white. What fraction of the kittens are not white? Write in simplest form
Liono4ka [1.6K]

Answer:

3/4

Step-by-step explanation:

If 2 out of 8 of the kittens are white, than 6 aren't white. That fraction would be 6/8 but when you simplify you get 3/4.

3 0
3 years ago
Read 2 more answers
Need help please
AleksandrR [38]

Answer:

Step-by-step explanation:

Do you have any measurements?

1) 180-Angle 2 = Angle 1

3) Same as Angle 2

6) Same as Angle 2

4 0
4 years ago
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