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True [87]
2 years ago
7

An electrician must use 15 miles of electrical cable between electric poles. How many yards of cable will be used?

Mathematics
1 answer:
Dmitry [639]2 years ago
7 0

Answer:

The 3rd option or 39,600 would be the correct answer.

Step-by-step explanation:

Hope this helps:)

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Chelsea made 15 of the 28 recipes she downloaded from the Internet. What percent of the recipes did she make?
Elanso [62]
Hello there!

28 recipes .......> 100%
15 recipes .......> x%

Cross multiply
28x = 15*100
28x = 1500
x= 1500/28
x ≈ 53.5%

She makes 53.5% of the recipes.


I hope that helps!
5 0
3 years ago
If 5^3b-1 = 5b-3, what is the value of b?
Paha777 [63]

Answer:

b= -1

Step-by-step explanation:

3b-1=b-3

2b - 1 = -3

<u>2</u>b = -2

= -1

6 0
3 years ago
A triangular paddock has a road AB forming its
leva [86]
<span>Since the paddock assumes a rectangular shape the area is 1/2 * b * h. From Pythagorean AB^2 = BC^2 + AC^2 (3)^2 = (x + 0.4)^2 + x^2 9 = x^2 + 0.8x + 0.16 + x^2 So 2x^2 + 0.8x + 0.16 - 9 = 0 2x^2 +0.8x- 8.84 = 0 Using the quadratic formula The solutions are 1.911 and -2.31 The area therefore is area=1/2 * b * h =1.91*2.31/2 = 2.21km² 1hectare = 0.01km² 2.21km^2 = 221ha</span>
4 0
2 years ago
A company rents diving equipment for a fixed amount plus a fee based on the number of days for which the equipment is rented. Th
vivado [14]

The answer is B. $5

<em>*i got an 100 on this test so i'm positive</em>

Notice how the description says "a fixed amount plus a fee based on the number of days." And the question only asks for the fixed amount, not including the fee.

For the first rental, they had only been renting but had not kept it for a day yet, so the fee is not added and there is only the cost of the fixed amount for the equipment, which is $5. This shows that when they keep the equipment for a day, the fee is $10 added on each day the equipment is kept.

So, taking away the fee for the numbers of days, the points would be (0,5), (1,10), (2,15). Add on another $10 per day onto the y colomn and you get the table we have here.

Good luck on your quiz, hope you understood all of that :)

4 0
3 years ago
Read 2 more answers
Find the ratio of sin (A) please help
Kay [80]

Answer:

8/17

Step-by-step explanation:

take angle A as reference angle

using sin rule

sin A = opposite / hypotenuse

sin A = 16/34

sin A = 16/34

sin A = 8/17

4 0
2 years ago
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