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Olegator [25]
3 years ago
11

2x+4 and 5x-8 help please

Mathematics
2 answers:
Studentka2010 [4]3 years ago
7 0

Answer:

7x - 4

Step-by-step explanation:

2x + 4 + 5x - 8

7x + 4 - 8

7x - 4

slamgirl [31]3 years ago
3 0
7x-4
I think this is correct..
Please give brainliest because I am saving for expert and I need 4 more brainliest
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What is the value of the expression below? (4/5+3/5)+3.5x5<br>​
lisov135 [29]

Answer:

18.9

Step-by-step explanation:

Start with parentheses.

4/5 + 3/5 = 7/5

Simplify 7/5, 7/5 = 1 2/5

Next numbers.

3.5 x 5 = 17.5

Add.

17.5 + 1 2/5 = 18.9

7 0
2 years ago
For each pair of similar figures, find the ratio of the area of the first figure to the area of the second.
Hitman42 [59]

answer:

\frac{4}{9}


explanation:

the area of the larger square is 36 (6*6), and the area of the smaller square is 16 (4*4). to find the ratio of the area, simply just put 16 over 36 and simplify.

\frac{16}{36} = \frac{4}{9}

--

if this helped, please consider giving brainliest !

7 0
3 years ago
Someone pls help:( I can’t
max2010maxim [7]

Answer:

x = 8 is the answer :)

Step-by-step explanation:

Slope(m) = -2/5

slope is passing through the points: (x,1) and (3,3)

m=\frac{y_2-y_1}{x_2-x_1}

m = \frac{3-1}{3-x}

m=\frac{2}{3-x}

-\frac{2}{5} =\frac{2}{3-x}

-2(3 - x) = 2 × 5

-6 + 2x = 10

2x = 10 + 6

2x = 16

x = 8

Hopefully, this answer helped :)

8 0
3 years ago
What s 464657474+64736825483
poizon [28]

Answer:

<em>C</em><em>o</em><em>r</em><em>r</em><em>e</em><em>c</em><em>t</em><em> </em><em>answer</em><em> </em><em>of</em><em> </em><em>464657474+64736825483</em><em> </em><em>is</em><em> </em><em>65201482957</em>

5 0
3 years ago
Someone please help me with this I need the answers so I will be prepared for the test
3241004551 [841]
I can't see the pages to be able to help you sorry
6 0
3 years ago
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