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vredina [299]
3 years ago
12

Choose the correct answer. what is the value of d + e when d = 11 and e = -8

Mathematics
1 answer:
devlian [24]3 years ago
8 0
11-8= 3

Hope this helps!
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What is the slope and equation of a line that is perpendicular to the y-axis and passes through the point (3,12)
Andreas93 [3]

Slope equals the change in the vertical (Y value) divided by the change in the horizontal (X value), the slope of a horizontal line is zero and equation of line is Y =12. So option C is correct.

<h3>What is equation of line?</h3>

A straight line's general equation is y = mx + c, where m is the gradient and y = c is the value at which the line intersects the y-axis. This value c is known as the y-axis intercept.

Here,

Since the Y-axis is vertical, a line perpendicular to it would be horizontal..  The slope of a horizontal line is zero, because slope is the change in the vertical (Y value) divided by the change in the horizontal (X value), and the vertical coordinate does not change from the -3 of the point given.

If we start with the slope-intercept form of an equation of a line

Y = mX + b,

we can write Y = 0X + (12)

Y =12

Slope is the vertical change (Y value) divided by the horizontal change (X value); the slope of a horizontal line is zero, and the equation of the line is Y =12.

To know more about equation,

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6 0
1 year ago
Mark owes his sister $15. He earned $24 for mowing the grass. He gave 1/6 of his earnings to a local charity and then paid his s
Effectus [21]

Answer:

$5

Step-by-step explanation:

(5/6)*24=20

20-15=5

8 0
3 years ago
Simplify.
vovangra [49]
Pretty sure it is A. x4+10x2+48
Because:
If you multiply x^2 by X^2= x4
if you multiply 5^x by 2^x- 5*2=10 and x*x= x2 so it makes 10x2 
and then 8*6=46 
so if you put that all together then it is x4+10x2+48


5 0
3 years ago
Read 2 more answers
The volume of pyramid A is ? The volume of pyramid B. If the height of pyramid B increases to twice that of pyramid A, the new v
Misha Larkins [42]

Answer:

twice the volume of pyramid A

7 0
4 years ago
a baker makes 130 loaves so that there are 6 times as many white loaves as granary loaves. half as many brown loaves as white lo
valentina_108 [34]

Answer:

Answer: 78 whites, 13 granary, 39 brown.

Step-by-step explanation:

For each 6 whites, there is 1 granary, and 3 brown.  That adds up 10 loaves, so just multiply all those numbers by 13.

3 0
3 years ago
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