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eimsori [14]
3 years ago
15

Evaluate the numerical expression. 1/2-(-3/4)

Mathematics
1 answer:
PilotLPTM [1.2K]3 years ago
5 0
It is D. 5/4 hope it helps!
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19-21x
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3 years ago
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What is the equation of the line in slope-intercept form?
Umnica [9.8K]

Answer:

y = -3x + 4

Step-by-step explanation:

y = mx + b

y = y coordinate

m = slope (rise/run, up/over, change in y/change in x)

x = x coordinate

b = y intercept (where the line crosses the y-axis.

1. Write the equation                                                            y = mx + b

2. Substitute the numbers in the proper place.                y = 3/1 x + 4

3. Check for the type of slope- (positive or negative)      y = -3x + 4

    (Downhill slopes are always negative.)

8 0
3 years ago
A rectangular prism has volume 8,624 cubic meters, length 4 meters,
tatiyna

Answer:

49

Step-by-step explanation:

Because the volume of a rectangular prism is lwh, where l is length, w is width, and h is height, then 4(44)w=8624. Dividing both sides by 4, we have 44w=2156. Dividing both sides by 4 again, we have 11w=539. Now, dividing both sides by 11, we have w=49

8 0
3 years ago
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(?,5) is on the line 4x-7y=1. Find the other half of the coordinate.
ludmilkaskok [199]
The coordinate is an ordered pair (x,y). We have a number, 5, for y, which we can substitute (plug-in) for y in the equation of the line and solve for x.

4x-7y=1\\4x-7(5)=1\\4x=36\\x=9

(9,5)
8 0
3 years ago
PLEASE HELP WILL GIVE BRAINLIEST TO CORRECT ANSWER
nlexa [21]

Answer:

B. 6.000000 g

Step-by-step explanation:

The reason why its B is due to it having more 'sigs' than 'figs'

Hope this helped <3

6 0
3 years ago
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