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Harrizon [31]
3 years ago
11

3 times a certain number n is added to 6, the sum is 20 more than the original

Mathematics
1 answer:
Vikentia [17]3 years ago
4 0

Answer:

n = 5.33→

Step-by-step explanation:

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yuradex [85]
I’m not sure about the rest but the slope is 4 and the y intercept is 3.
6 0
3 years ago
4/7w = 16 hurry please
Novay_Z [31]

Answer:

4

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Step-by-step explanation:

5 0
3 years ago
A highway map of Ohio has a coordinate grid superimposed on top of the state. Springfield is at point (1, –4) and Columbus is at
Vedmedyk [2.9K]
The midpoint, where the rest area is, will just be the average of the coordinates of Springfield and Columbus.

Rest Area=((1+7)/2, (-4+1)/2)

Rest Area=(4, -1.5)

The distance between the two cities can be found using the Pythagorean Theorem, which used in the manner is often referred to as the "distance" formula between two points.

d^2=(x2-x1)^2+(y2-y1)

d^2=(7-1)^2+(1--4)^2

d^2=36+25

d^2=61

d=√61  and we are told that each unit is equal to 5.38mi so the distance from Springfield to Columbus is:

D=5.38√61 mi

D≈42.02mi  (to nearest hundredth of a mile)
3 0
3 years ago
Dave has 15$ to spend on an 8$ book and two birthday cards (cl for his friends. how much can he spend on each card if he buys th
vova2212 [387]
X=15

(X-8)/2

Does that work?
6 0
3 years ago
Brian received a gift card of $60 for a pizza restaurant. The restaurant charges $5 per pizza. Ashley received a gift card of $1
Semmy [17]
Ashley can purchase 10 pizzas and Brian can purchase 12 so there would be nothing left on the cards

5/60=12

10/100=10
4 0
3 years ago
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