2 years ago

Help i give many points

Mathematics

1 answer:

Lelechka [254]2 years ago

7 0

Answer:

Step-by-step explanation:

The pic doesnt wrk comment question and ill answer

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16x squares + 7x squared

anyanavicka [17]

Answer:

23x^2

Step-by-step explanation:

When adding variables, if they have the same exponent then all that needs to be done is add the constants. In this case both have x^2 so the answer is 23x^2. Hope this helps! :)

5 0

3 years ago

There are three times as many fiction books as non-fiction books in a library. 122 fiction books and 24 non-fiction books are lo

Alexxx [7]

Answer:

176 books

Step-by-step explanation:

Let's call the number of fiction books 'F', and the number of non-fiction books 'N'. Then, we can write the following system of equations:

eq1:

$F = 3N$

eq2:

$2*(F - 122) = (N - 24)$

$2F - 244 = N - 24$

$2F = N + 220$

Using the 'F' value from the first equation, we have:

$6N = N + 220$

$5N = 220$

$N = 44\ books$

$F = 3N = 132\ books$

The total number of books is:

$F + N = 132 + 44 = 176\ books$

5 0

3 years ago

-3x-7y=-14<br> 7x+8y=-9<br> What’s the x and y?

Pavlova-9 [17]

Answer:

Step-by-step explanation:

Let's graph both functions

The solutions are the coordinates of the intersection point

The intersection point is (-7,5)

● x = -7

● y = 5

4 0

2 years ago

HEEEEEEEEEEEEEEEEEEEEEEEELLLLLLLLLLLLLLP

Marina CMI [18]

Answer:

your answer would be 6

Step-by-step explanation:

(3)4-6

12-6

5 0

2 years ago

Read 2 more answers

-13 +(-4)-(2-10) +8.

Zolol [24]

I believe the answer is -1

3 0

2 years ago