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denis23 [38]
3 years ago
15

Divide. Enter your answer as a fraction in simplest form.

Mathematics
1 answer:
kolbaska11 [484]3 years ago
5 0

Answer:

\frac{1}{7}

Step-by-step explanation:

\frac{2}{5} / \frac{14}{5}\\\frac{2}{5} *  \frac{5}{14} \\\frac{1}{7}

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A
MAXImum [283]

Answer:

the overall verical change is down 296 feet

Step-by-step explanation:

-296+140= -156

-156-140=-296

3 0
2 years ago
What is the product?( square root 3x+ square root 5) (square root 15x+ 2 square root 30)
hichkok12 [17]
(\sqrt{3x}+\sqrt5)\cdot(\sqrt{15x}+2\sqrt{30})\\\\=(\sqrt{3x})(\sqrt{15x})+(\sqrt{3x})(2\sqrt{30})+(\sqrt5)(\sqrt{15x})+(\sqrt5)(2\sqrt{30})\\\\=\sqrt{(3x)(15x)}+2\sqrt{(3x)(30)}+\sqrt{(5)(15x)}+2\sqrt{(5)(30)}\\\\=\sqrt{45x^2}+2\sqrt{90x}+\sqrt{75x}+2\sqrt{150}\\\\=\sqrt{9x^2\cdot5}+2\sqrt{9\cdot10x}+\sqrt{25\cdot3x}+2\sqrt{25\cdot6}\\\\=\sqrt{9x^2}\cdot\sqrt5+2\sqrt9\cdot\sqrt{10x}+\sqrt{25}\cdot\sqrt{3x}+2\sqrt{25}\cdot\sqrt6
=3x\sqrt5+2\cdot3\sqrt{10x}+5\sqrt{3x}+2\cdot5\sqrt6\\\\=3x\sqrt5+6\sqrt{10}+5\sqrt{3x}+10\sqrt6
3 0
3 years ago
Read 2 more answers
Knowing that sin 30° = 1/2 , what is a?
umka2103 [35]

Answer: D

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Use the formula M = NPQ to solve for the following variables.
Oksanka [162]

Step-by-step explanation:

M=NPQ

m/pq=Npq/pq

pq is going to cancel, you left with N

N= m/pq

To solve for q, we have to make q the subject.

m = Npq

divide both sides of the equation by NP

M/NP= q

that's the answer

6 0
3 years ago
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Simplify -7xy+x+y+x-3xy
ANEK [815]

Answer:

-10xy+2x+y

Step-by-step explanation: Combine like terms.

-7xy-3xy=-10xy

x+x=2x

y is by itself because there is only one y term

5 0
3 years ago
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