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Natasha_Volkova [10]
3 years ago
8

B²+4 when b =-4..........

Mathematics
2 answers:
zalisa [80]3 years ago
8 0

Answer:

20

Step-by-step explanation:

-4 x -4 = 16

16 + 4 = 20

Hope this helps. Pls give brainliest.

Papessa [141]3 years ago
6 0

Answer:

<h2> You need to explain more</h2>

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Use the image to complete the equation below
s2008m [1.1K]

Given:

A figure in which a transversal line intersect the two parallel lines.

To find:

The missing value for the equation m\angle \_+m\angle BPD=180^\circ

Solution:

In the given figure, the two parallel lines are line ED and line AB, and CD is the transversal line.

Angle BPC and angle BPD lie on a straight line CD. So,

m\angle BPC+m\angle BPD=180^\circ          (Supplementary angles)

Angle APD and angle BPD lie on a straight line AB. So,

m\angle APD+m\angle BPD=180^\circ          (Supplementary angles)

Therefore, the required complete equations are m\angle BPC+m\angle BPD=180^\circ and m\angle APD+m\angle BPD=180^\circ.

6 0
3 years ago
Solve for x. Show all work
Rudiy27

9514 1404 393

Answer:

  x = 12

Step-by-step explanation:

Triangle DGH is isosceles with base angles at D and G. The external angle 134° at H is the sum of those two base angles, so we have ...

  2(5x+7) = 134

  5x +7 = 67 . . . . . divide by 2

  5x = 60 . . . . . . . subtract 7

  x = 12 . . . . . . . . divide by 5

3 0
3 years ago
What is the relationship between the two constants of proportionality?
DIA [1.3K]
We call the ratio between two directly proportional quantities the constant of proportionality. When two quantities are directly proportional, they increase and decrease at the same rate. While these two quantities may increase or decrease, the constant of proportionality always remains the same.
6 0
3 years ago
3x +5y How do I calculate this?
andrezito [222]

Answer:

well since 3x+5y cannot be added because they are not the same exponent or letter its just 3x+5y.

Step-by-step explanation:

hope this helps, and im sorry if its wrong

8 0
3 years ago
Sarah takes home $33,000 per year from her job as a computer repair person. Her only debt obligations are a car loan payment of
VikaD [51]

To find out how much money sarah takes per month we divided her total income by 12.

\frac{33000}{12}=2750

Therefore, Sarah takes home $2750 per month.

To find out Sarah monthly for her home we multiply his total salary per month by .20:

2750\cdot0.20=550

Therefore, he pays $550 for her gome.

The total amount he pays of debt is $505.

The monthly take home pay is greater than the total amount she pays per month.

7 0
1 year ago
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