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weeeeeb [17]
2 years ago
8

A load of soil that can cover a garden with an area of 1035 square feet was donated to a community garden. The gardeners would l

ike to create a rectangular garden with a length that is 21 feet more than twice its width.​
Mathematics
1 answer:
Svetllana [295]2 years ago
8 0

Answer:

Width=507

Length=528

Step-by-step explanation:

1035sqft - 21 = 1014

1014 divided by 2 = 507

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Multiply. Write 4/1/5 time 8/9 as a mixed number in simplest form
choli [55]

4 \times \frac{1}{5}  \times  \frac{8}{9}  \\  \\   \frac{21}{5}  \times  \frac{8}{9}   \\  \\  \frac{168}{45}
Thanks !!
6 0
3 years ago
LA and B are vertical angles. If m_A = (5x + 5) and m_B = (4x + 29), then find the measure of_A.​
OverLord2011 [107]

Answer:

If A and B are vertical angles, then they are congruent, so their measures are equal.

This means

(5x + 5)º = (4x + 29)º

5x + 5 = 4x + 29

x = 24

Then angle A has measure (5*24 + 5)º = 125º.

Step-by-step explanation:

5 0
2 years ago
Brandon is playing hide-and-seek with Katy and Tony. Katy is hiding 63 feet south of Brandon, and Tony is hiding due east of Kat
sergij07 [2.7K]

Answer:

60 feets

Step-by-step explanation:

Given that :

Using Pythagoras rule :

Hypotenus = sqrt(Adjacent^2 + opposite^2)

From the attached picture :

x² = 87^2 - 63^2

x^2 = 7569 - 3969

X^2 = 3600

Take the square root of both sides :

X = sqrt(3600)

X = 60 feets

Hence, Katy and Tony are 60 feets apart

6 0
2 years ago
Today the price of a new cell phone is $129 in 2000 the price of a similar cell phone was $240 what is the percent of the change
netineya [11]

Answer:

46.25% is the percent of the change in the price of a cell phone from 2000 to today.

Step-by-step explanation:

Cost of a cell phone in the year of 2000. C= $240

Cost of a same cell phone today, C'= $129

The percent of the change in price:

\frac{C-C'}{C}\times 100:

\frac{\$240-\$129}{\$240}\times 100=46.25\%

46.25% is the percentage of the change in the price of a cell phone from 2000 to today.

5 0
2 years ago
Write each polynomial in standard form. Then give the leading coefficient. You may need to combine like terms before writing the
rewona [7]

Answer: y(-3y^7+18y^4+10)

Step-by-step explanation:

4 0
2 years ago
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