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SSSSS [86.1K]
3 years ago
5

23.5 + - (-62.74) = ​

Mathematics
2 answers:
Semmy [17]3 years ago
3 0

Answer:

-39.24

Step-by-step explanation:

mark me brainliest plz

Mazyrski [523]3 years ago
3 0

Answer:

86.24

Step-by-step explanation:

23.5 + - (-62.74) = ​

Distribute the negative with (-62.74)

23.5+62.74

Add

86.24

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Help plz will give brainliest
Goshia [24]
Im pretty sure the answer is a
7 0
3 years ago
I need to know the answer to p=4x-140
dalvyx [7]
This is not look like something that could be answered, check around the paper for a graphing box.
This looks like a formula for a line on a graph: y=Mx+b. I can help you if this is the case, 1. Put a point at -140 on the Y axis (up and down) 2. Move up 1 and over 4and put a dot there( you could multiply the 1 and 4 to cover a larger area) because it goes all the way to -140.
7 0
3 years ago
Write "495 miles in 9 hours" as a rate in simplest form.
iogann1982 [59]

Answer:

44.55

Step-by-step explanation:

9 percent of 495

3 0
3 years ago
Read 2 more answers
Ralph is 3 times as old as Sarah. in six years, Ralph will be only twice as old is Sarah will be then. find Ralphs age now.
Phantasy [73]
First, we start with the equation that the problem told us, which is:

R + 6 = 2 * (x + 6)

Then, we distribute the two:

R + 6 = 2x + 12

Now, we put R on its own side.

R = 2x +6

So, the answer must be C, 2x + 6
8 0
3 years ago
Read 2 more answers
State the value of the discriminant for <br><br>y = <img src="https://tex.z-dn.net/?f=5x%5E2%2B9x-3" id="TexFormula1" title="5x^
Nostrana [21]

Answer:

141, meaning that there will be two real solutions

Step-by-step explanation:

The discriminant of a quadratic is b^2-4ac, which in this case is:

9^2-4(5)(-3)=81+60=141

Since the discriminant is positive and not zero, there will be two real solutions to this equation. This is because when the discriminant is negative, and you take the square root of it, you get a negative number. If you take the square root of 0, you get 0, which means that there will only be one solution to the equation.

Hope this helps!

3 0
3 years ago
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