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4 years ago

What’s the answer? Why? Show the steps on how you go it

Mathematics

1 answer:

sleet_krkn [62]4 years ago

7 0

This is not answer but Photomath is really helpful and it shows you step by step on how to solve it as well

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X+2y=12 <br> 3x-10y = 0<br><br> y=?<br> x=?

sergeinik [125]

$~~x+2y=12 \\ ~~3x-10y=0 \\
~------ \\~ -3/x+2y=12 \\ ~~~~~~3x-10y=0 \\ ------- \\ -3x-6y=-36 \\ ~~~~3x-10y=0 \\ +------- \\ ~~~~-16y=-36 \\ \\ ~~~~y= \frac{36}{16}\rightarrow \boxed{\frac{9}{4}} \\ \\$
$x+2. \frac{9}{4} =12 \\ \\ x+ \frac{18}{4} =12 \\ \\ \frac{4x+18}{4} =12 \\ \\ 4x+18=48 \\ 4x=30 \\ \\ x=\boxed{\frac{15}{2}}$

3 0

3 years ago

Read 2 more answers

Find the area of the figure.

3241004551 [841]

So the right answer is 8 1/8 ft^2.

look at the attached picture

Hope it will help you..

Good luck on your assignment..

4 0

3 years ago

Read 2 more answers

The city has a section of land that is 3,694.7 feet long. The city wants to partition this lengths to form 10 equal-sized garden

Soloha48 [4]

Answer:

369.47 ft

Step-by-step explanation:

Each plot is 1/10 of the total length, so has length ...

(3694.7 ft)/10 = 369.47 ft

5 0

3 years ago

Which best describes the meaning of the statement if A then B

Oliga [24]

Answer:

$a => b \equiv ( \neg a \ \lor \ b )$

Step-by-step explanation:

You can understand the statement from many perspectives, but in terms of proposition logic it is best to understand it as "negation of a" or " b" in mathematical terms is written like this

$a => b \equiv ( \neg a \ \lor \ b )$

You can show that they are logically equivalent because they have the same truth table.

3 0

3 years ago

HELP me please with 9,10,11,12

vichka [17]

Answer:

9.) The Outlier is 18

-The outlier is the number that stands out and is different

6 0

3 years ago