3 years ago

Can someone please help me to answer this question.

Mathematics

2 answers:

aniked [119]3 years ago

5 0

add 8+15+15+21

that should give you 59

bagirrra123 [75]3 years ago

4 0

Really ?

(8 feet) + (15 feet) + (15 feet) + (21 feet) =

(8 + 15 + 15 + 21) (feet) = 59 feet.

The answer is the same even if it's 30 gauge wire with orange insulation. Or any other gauge, with any other color ... even bare wire !

You might be interested in

If you received 50 dollars and you choose to spend it on a wallpaper what is the opportunity cost of your decision

Vedmedyk [2.9K]

Less than 50 dollars I think

7 0

3 years ago

If you have a set of alternate exterior angles on parallel lines, then the measure will be equal

Luba_88 [7]

Always.
So it is B.
Hope This Helps

5 0

2 years ago

The water level in a lake changed by -28 centimeters in 7 days. The water level changed by the same amount each day. How much di

denis-greek [22]

Answer:

in 7 days level of water changed in lake= -28

the water level change each day= -28/7= -4cm

Step-by-step explanation:

7 0

3 years ago

In a right triangle, angle C measures 40°. The hypotenuse of the triangle is 10 inches long. What is the approximate length of t

Galina-37 [17]

Answer:

The cosine function is: adjacent/hypotenuse = cos (40). We know the hypotenuse length is 10, so the equation is now adjacent/10 = cos (40). Solving for adjacent length we get 7.7 inches.

4 0

3 years ago

A boat is marked up 20% on the original price the original price was 50$ what is the sale price of the boat before sales tax

AnnyKZ [126]

Answer:

$60

Step-by-step explanation:

We can create a proportion to find the markup from original price to the marked up price. A proportion is an equation where two ratios are set equal to each other. We create two fractions using the prices and percents. It is marked up by 20% so we pay 120% of $50.

$\frac{120}{100} =\frac{x}{50}$

We begin solving by cross multiplying numerator to denominator of each fraction.

$120(50)=100(x)\\6000=100x\\\frac{6000}{100}=\frac{100x}{100} \\60=x$

7 0

2 years ago