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max2010maxim [7]
3 years ago
6

PLS HELP WITH EIGHTH GRADE ALGEBRA

Mathematics
2 answers:
Katyanochek1 [597]3 years ago
8 0

Answer:

i think its -13/10

Step-by-step explanation:

Natasha_Volkova [10]3 years ago
7 0

Answer:

-13/10

Step-by-step explanation:

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NEED HELP ASAP PLEASE !!
Alexxandr [17]

Answer:

A, C, E

Step-by-step explanation:

The square root of 10 is approximately 3.16, which is greater than pi which is equal to about 3.14, which shows that C is correct as well. The square root of 11 is 3.31, and the square root of 5 added to the square root of 6 is equal to about 3.69, which is greater than the square root of 11.

6 0
3 years ago
According to the properties of inequality, when should the inequality symbol be reversed when solving a two-step any quality in
Marina86 [1]

According to the properties of inequality, we reverse the inequality symbol when we add or multiply by any negative number

Given inequality is Ax + B > C

In the first step, we subtract B from both sides

Ax + B > C

Ax + B - B > C - B

Ax > C - B

Now to remove A we divide by A on both sides

If A is negative then the reverse the inequality sign

When A is negative then > symbol becomes < symbol

so the inequality symbol be reversed when the value of A is negative

3 0
3 years ago
Read 2 more answers
4b−3.2=3(2b−4) can you plz solve
evablogger [386]

Answer:

4b-3.2=6b-12

12-3.2=6b -4b

8.8=2b

b=8.÷2

b=4.4

3 0
3 years ago
The perimeter of a quadrilateral​ (four-sided polygon) is 41 inches. The longest side is twice as long as the shortest side. The
zhenek [66]

Answer:

The length of all four sides of a quadrilateral are 7 inches, 14 inches, 10 inches, 10 inches

Step-by-step explanation:

Let the shortest side be x

As per given information longest side = 2x

and other 2 sides are equal in length but 3 more times that shortest side = 3+x

Perimeter of Quadrilateral = 41 inches given

But perimeter of quadrilateral = sum of all sides

x+2x+x+3+x+3=41\\5x+6 =41\\5x= 41-6\\5x=35\\x = \frac{35}{5}=7

Shortest side = 7\ in

Longest side = 2x= 2\times 7= 14 \ in

Other 2 sides = 3+x=3+7 = 10 \ in

6 0
3 years ago
Find the Hcf of 15 30 90​
icang [17]

Answer:

15=3*5

30=5*6

90=5*3*5*2*3

So, HCF=15

Step-by-step explanation:

Hope it helps

4 0
3 years ago
Read 2 more answers
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