3 years ago

Write a story about temperatures that this expression could represent 5 + (-20)

Mathematics

1 answer:

belka [17]3 years ago

5 0

Answer:

You can’t subtract 5 from 20

Step-by-step explanation:

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A rectangle has a length of 14 yards less than 9 times its width. If the area of the rectangle is 6183 square yards, find the le

Jlenok [28]

Answer:

$l=238\ yards$

Step-by-step explanation:

From the question we are told that:

Area of Rectangle A=6183

Equation of Length

$l=9w-14$

Where

$w=width\ of\ triangle$

Generally the equation for Area of Rectangle is mathematically given by

$A=(9w-14)w$

$A=9w^2-14w$

$6183=9w^2-14w$

$9w^2-14w-6183=0$

$w=28$

Therefore

$l=9(28)-14$

$l=238\ yards$

4 0

2 years ago

Joey puts 25% of his allowance into savings each week. If last week he put 10$ in savings, what was his allowance last week?

GrogVix [38]

Answer:

$40

Step-by-step explanation:

25% is 1/4.

If 10 is 1/4 of the full amount, then you take 10 and multiply by 4 to get the full amount.

10 times 4 equals 40.

7 0

2 years ago

To get from point A to point B you must avoid walking

Nikitich [7]

the rigth awnser is 41 meaters east to were

Step-by-step explanation:

possible to walk through the

7 0

2 years ago

Question 17 of 25

belka [17]

Answer:

Step-by-step explanation:

10 ÷ 8

=0.8

≈1% probability

4 0

3 years ago

Simplify to create an equivalent expression. −3(2+4k)+7(2k−1)

Genrish500 [490]

Answer:

$\huge\boxed{2k-13}$

Step-by-step explanation:

$\sf -3(2+4k)+7(2k-1)\\Expanding \ brackets\\-6-12k+14k-7\\Combining \ like \ terms\\-12k+14k-6-7\\2k -13$

7 0

2 years ago

Read 2 more answers