3 years ago

Can someone solve this problem

Mathematics

1 answer:

Art [367]3 years ago

7 0

I think B. because 15 times X equals total cost not including fee then you add the 30$

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Over the summer, for every 14 Okra seeds Dana planted, 9 plants grew. If he planted 182 seeds how many grew into plants

Black_prince [1.1K]

Answer:

117

Step-by-step explanation:

182/14=13

13x9=117

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3 years ago

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Murrr4er [49]

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Step-by-step explanation:

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3 years ago

Someone help pls :CCCCC its math

Nutka1998 [239]

6x3=18

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3 years ago

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1- Caleb's family room has the dimensions shown. He needs to find the area of the room so that he knows how much carpet to buy.

Rina8888 [55]

Answer: $20\frac{11}{32}\ sq\ yd$

Step-by-step explanation:

Given: The width of the room = $3\frac{7}{8}\ yd=\frac{31}{8}\ yd$

The length of the room = $1\frac{5}{4}\ yd=\frac{21}{4}\ yd$

The area of the rectangular room= $length \times width$

⇒The area of the rectangular room= $\frac{21}{4}\times\frac{31}{8}\ sq\ yd$

⇒The area of the rectangular room= $\frac{651}{32}\ sq\ yd$

⇒The area of the rectangular room= $20\frac{11}{32}\ sq\ yd$

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4 years ago

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Consider the statement: For all integers n, if n3 is even then n is even. a. Explicitly write out what you are supposing and wha

Fittoniya [83]

Answer:

It is proved that if $n^3$ is even the n is even.

Step-by-step explanation:

Given n is any integer.

To show $n^3$ is even then n is even.

Proving by contrapositive suppose $n^3$ is odd. Then we need to show n is odd.

Then, letting k is a ny integer,

$n^3=2k+1\implies n=(2k+1)^{\frac{1}{3}}$

Now since (2k+1) is odd therefore n is odd.

Conversly let n is odd, then,

$n=2k+1\implies n^3=(2k+1)^3$

since 2k+1 is odd so $n^3$ is odd.

This proves, if n is even then $n^3$ is even.

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3 years ago