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svet-max [94.6K]
3 years ago
5

which statement is true of a rectangle that has an area of 4x2 + 39x -10 square units and a width of (x + 10) units?

Mathematics
2 answers:
marin [14]3 years ago
10 0

Answer: it's c


Step-by-step explanation:


oee [108]3 years ago
10 0

Answer:

The perimeter of the rectangle is (10x + 18) units.

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A coyote can run at top speed at 44 miles per hour how far can it run in 15 minutes
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15 min is 1/4 of an hour so it can run 44x 1/4 or 44/4 =11miles in 15 min
7 0
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electronic store is donating 7.25 percent of every sale to charity. How much would they donate from the sale of an entertainment
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4 0
3 years ago
Pls show work thank you!!!
Nastasia [14]

|-16-x|=0\\\\\implies -16-x = 0\\\\\implies x = -16

8 0
2 years ago
Don't really understand this math question yet
olga_2 [115]

Arranging the given distances from sea level on the number line, we have;

  • The error made by taking Egypt as being further from the sea level is assuming that the sea level is at the beginning (left) of the number line.

<h3>How can the number line be used to find the distance from the sea level?</h3>

The given elevation of the lowest points in the six countries are;

Country. Lowest point elevation (m)

China. →. -154

Egypt →. -133

Azerbaijan → -28

Serbia. →. 35

Israel. → -408

Laos. →. 70

Sorting the above countries from the country with the lowest point below sea level to the country with the highest point above sea level gives;

Israel → -408

China → -154

Egypt → -133

Azerbaijan → -28

Serbia. → 35

Laos. →. 70

On a number line, we have;

Israel < China < Egypt < Azerbaijan < Serbia < Laos

Relative to zero, which is the sea level, points -133 and -154 are located to the left of zero.

However, point -133 > -154, therefore, -154 < -133, the symbol < represents lesser (in this case 'lower') which indicates that China (point -154) is lower or further left from zero which is the sea level than Egypt (point -133).

The error is therefore mistaking the location of the sea level as being at the extreme left of the number line, rather than at the middle.

Learn more about the number line here:

brainly.com/question/4727909

#SPJ1

7 0
1 year ago
Subtract -5x^2+7x+1 from 8x^2+x-10
melomori [17]
13x^2 + 8x - 9
I hope this helps

4 0
3 years ago
Read 2 more answers
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