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2 years ago

What temperature is 9 degrees higher than -3 degrees?

Mathematics

1 answer:

aleksklad [387]2 years ago

3 0

Answer:

6 degrees

Step-by-step explanation:

-3 + 9 is 6. To check this answer you can subtract 9 from 6

You might be interested in

Angles A and B are complementary. The measure of angle A is yº. What is the measure of angle B?

Nana76 [90]

Answer:

D, $(90-y)$ degrees

Step-by-step explanation:

Complementary angles are angles that add up to 90 degrees. Since angle A and angle B are complementary, they add up to 90. Since the value of angle A is y degrees, we can substitute y into the equation to get

$y+B=90$

To get the measure of angle B, we must isolate B.

To isolate B, we have to remove every term from its side.

The only term on the side that B is on other than B is y. To remove y from the left side, we must subtract y from both sides. Doing this will result in the equation:

$B=90-y$

The only answer option that meets this criteria is D.

4 0

2 years ago

Which equation below will give a graph of a line parallel to the graph of -2x - 4y = 3?

galben [10]

Answer:

Any choice that has a slope of -1/2

Step-by-step explanation:

-2x - 4y = 3

-4y = 2x + 3

4y = -2x - 3

y = -1/2x -3/4

y = mx + b

m = slope

7 0

2 years ago

W=A/5 w equals a divided by five

Alex17521 [72]

Answer:

of solving for a A=5w

if solving for w W=A over 5

5 0

2 years ago

Graph the image of the given triangle under a dilation with a scale factor of –4 and center of dilation (0,0).

Dvinal [7]

Step-by-step explanation:

Hey there!

The coordinates of a triangle are;

A (1,2)
B (1,-2)
C (-2,-2)
Scale factor = -4 and centre at (0,0)

Now, We have;

P(x,y)----------- P'(kx, ky)

Keep formula;

A(1,2)---------- A'(-4×1 ,-4×2)

= A'(-4, -8)

B(1,-2)------------- B'(-4,8)

C(-2,-2)-------------C'(8,8)

[ The A' should be kept in (-4,-8). There was no place in this graph so, i kept it just below -7. Please while plotting remember to keep it on "-8".]

Hope it helps..

8 0

3 years ago

V=1/3πh^2 (3r-h) solve for r

stellarik [79]

R=1v+h([pi]h^2) all over 3

5 0

2 years ago