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Brums [2.3K]
3 years ago
12

Emmanuel bought 28 lb of potting soil this week. This amount is 4 lb. more than twice the amount of potting soil he bought last

week. Answer the following questions to find the number of pounds of soil Emmanuel purchased last week.
(b) Let p represent the unknown information. Write an equation to model the problem.
show your work
Mathematics
2 answers:
musickatia [10]3 years ago
7 0

Answer:

7 (28lb ÷ 4lb = 7lb)

Step-by-step explanation:

28÷4= p

makvit [3.9K]3 years ago
3 0
An equation for this:

28 * 2 + 4 = p

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Colt1911 [192]

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Step-by-step explanation:

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4 0
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A target with a diameter of 14cm has 4 scoring zones by concentric circles. The diameter of the center circle is 2 cm. The width
Leni [432]

Answer:

48.98\%

Step-by-step explanation:

we know that

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step 1

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A=\pi [7^{2} -5^{2}]

A=24\pi\ cm^{2}

step 2

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step 3

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Convert to percentage

0.4898*100=48.98\%

4 0
3 years ago
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PLEASE HELP ASAP!!! CORRECT ANSWER ONLY PLEASE!!! I CANNOT RETAKE THIS!!
vaieri [72.5K]

x²(x - 4)(2x + 5) = 0

x² = 0       or    x - 4 = 0     or        2x + 5 = 0

√x = √0   or          x = 4     or               2x = -5

  x = 0                                                     x = -\frac{5}{2}

Answer: 0, 4, -\frac{5}{2}

8 0
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Nutka1998 [239]

Answer:

b

Step-by-step explanation:

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3 years ago
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mafiozo [28]

y+43°= 180°( straight angle)

=>y= 180°-43°

=>y=137°

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2 years ago
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