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Simora [160]
4 years ago
6

Destiny grew 15 plants with 3 seed packets. How many seed packets does Destiny need to have a total of 65 plants in her backyard

? Solve using unit rates.
Mathematics
1 answer:
Alexandra [31]4 years ago
7 0

Answer: she would have to use 5 seed packets

This is because every seed packet has 15 plants so 15 x 5 would equal 75

If you only use 4 packets you would be short 5 plants so you have to add another packet to get all 65 plants

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If the length and the width of the plane section are 3/2in and 3/2 in what is the area of the plane section.
astraxan [27]

Answer:

EIther 45 or 15

Step-by-step explanation:

3 0
2 years ago
A rectangle whose area is 180 square feet has a width that is 3 feet less than the length. Find the dimensions of the rectangle.
Yuliya22 [10]

Answer:

The length is 15\ ft

The width is 12\ ft

Step-by-step explanation:

we know that

The area of rectangle is equal to

A=LW

we have

A=180\ ft^{2}

so

180=LW -----> equation A

W=L-3 ------> equation B

substitute equation B in equation A and solve for L

180=L(L-3)

180=L^{2}-3L

L^{2}-3L-180=0

using a graphing tool------> solve the quadratic equation

The solution is L=15\ ft

see the attached figure

<em>Find the value of W</em>

W=15-3=12\ ft

4 0
3 years ago
11x21= estimate what is
spayn [35]
No need to estimate 231
7 0
3 years ago
Read 2 more answers
Х
Dennis_Churaev [7]

Answer:

C. Approximately normal

Step-by-step explanation:

We know that when we have,  np≥10, and  n(1−p)≥10, and both of these are true, where n is the sample size, and p is the sample of proportions, the sampling proportions of sample distributions, will be normal in shape.

Expected successes : np=125(0.88)=110≥10

Expected failures : n(1−p)=125(1−0.88)=15≥10

7 0
2 years ago
What is the simplest form of 3/12
erma4kov [3.2K]
3÷3=1 3÷12=4 so the answer is 1/4
3 0
4 years ago
Read 2 more answers
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