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3 years ago

I really need help on these please give me the answers.

Mathematics

1 answer:

vodomira [7]3 years ago

3 0

I believe you should do as much work as you can on each of these problems and only then ask for help. You'll almost always learn more by becoming involved in the thinking and problem solving you encounter here.

|x| + 5 = 13 reduces to |x| = 13, so x could be either -13 or +13.

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A Rectangular piece of sheet Metal has an area of 10,680 in.² its length is 72.0 in. find it width

tatiyna

148 1/3 inches. 72 x 148 1/3 = 10,680
To get the answer 10,680 / 72 = 148 1/3

5 0

3 years ago

Reese read twice as many pages Saturday than she read Sunday. If she read a total of 78 pages over the weekend, how many pages d

eimsori [14]

Given:

Reese read twice as many pages Saturday than she read Sunday.

She read a total of 78 pages over the weekend.

To find:

The number of pages she read on Sunday.

Solution:

Let x be the number of pages she read on Sunday.

Reese read twice as many pages Saturday than she read Sunday. So, the number of pager she read on Saturday is 2x.

Total number of page she read over the weekend is:

$Total=x+2x$

$Total=3x$

She read a total of 78 pages over the weekend.

$3x=78$

$x=\dfrac{78}{3}$

$x=26$

Therefore, Reese read 26 pages on Sunday.

3 0

3 years ago

Convert 15 kilograms to pounds.

seraphim [82]

Your answer would be 33 lb. hope that helped

8 0

3 years ago

At 55 mph it will take you approximately _____ feet to stop the car. A. 5 feet B. 100 feet C. 228 feet

ololo11 [35]

Answer:

The correct answer is option C, 228 feet

Step-by-step explanation:

As per Newton’s third law of motion:

V2 – U2 = 2 x a x S

Where V = final velocity

U = Initial Vlocity

a = acceleration (-ve)

S= distance travelled

V= 0 mph

U= 55 mph = 80.6667 ft /sec

0 – (80.6667 ft /sec)2 = 2 x (-g/2) x S

S = (80.6667 ft /sec)2 /(32.2 feet per second per second x0.5)

S = 202.1 feet

So the most nearest option is option C

6 0

3 years ago

3. There were 15,876 fans at the first MLS soccer game and 13,759 at the second game. How many more fans were at the first game?

laila [671]

Answer:

2117 more fans

Step-by-step explanation:

So, all you do is just subtract 15,876 from 13,759, which gives 2117 more fans.

Hope I helped !!!

5 0

2 years ago