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Reil [10]
3 years ago
7

Someone help me with this question please!!!!

Mathematics
1 answer:
Sindrei [870]3 years ago
4 0

Answer:

a) 1/(7x-14)  b) 2(36-y^2)

a) 8/27  b) a = -3  b= 5/2 c= -1/2

Step-by-step explanation:

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The figure below has a volume of 60 cubic units. How many more cubes will it take to fill the figure?
jolli1 [7]

Answer:

40 cubic units

Step-by-step explanation:

4 0
2 years ago
A flower shop ordered a shipment of red, blue, and white flowers. The ratio of red: blue: white flowers in the shipment is 3: 1:
Georgia [21]

Answer: A

Step-by-step explanation: this is to easy

8 0
3 years ago
Read 2 more answers
Last week at the park Haeather ran 4 miles in 48 minutes when she runs her next race she Hope's to improve her time by 2 minutes
Korvikt [17]

Answer:

Haeather ran at a speed of 5 miles per hour.

Step-by-step explanation:

Given that last week at the park Haeather ran 4 miles in 48 minutes, to determine what was Haeather rate of speed in miles per hour the following mathematical calculation must be performed:

48/4 = 12

Thus, Haeather ran 1 mile every 12 minutes.

60/12 = 5

1 x 5 = 5

Therefore, Haeather ran at a speed of 5 miles per hour.

3 0
3 years ago
The tension t in a spring varies directly with the distance d the spring is stretched. If the
yarga [219]

Answer:

t = 21d

Step-by-step explanation:

Here tension and distance are denoted t by d  and  respectively. Since  t varies directly with d , then the relation between  t and d is k=td Given that, for the tension 42 pounds, the spring is stretched 2 inches. Substituting  t = 42 and d= 2 into  t = kd find the value of k . Therefore,

42= K (2)

K=\frac{42}{2}

K= 21

Thus the relationship is t = 21d

(Hope this helps can I pls have brainlist (crown)☺️)

7 0
2 years ago
Measure the distance from point A to points B, C, and D. Round to the nearest eighth of an inch. Reduce if possible.
Vlad1618 [11]

Answer:

if its on a coordinate plane the formula would be:

√(2x-1x)²+(2y-1y)²

Step-by-step explanation:

so if the coordinates were

A= (-3,2)

B= (4,2)

C= (4,-1)

D= (-3,-1)

for A to B it would be

√(4 - (-3)² + (2-2)²

√(7)² + (0)²

√(7·7) + (0·0)

√49+0

√49

or

7

I hope the explanation helped

7 0
2 years ago
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