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Rudiy27
2 years ago
9

NAME: A

Mathematics
2 answers:
alexdok [17]2 years ago
6 0
4/5,

1) 2/10+6/10 ——> add the numerators together, resulting in 8/10

8/10 simplified is 4/5

there’s your answer and explanation, mark brainliest pls :)
Lelu [443]2 years ago
4 0

Answer:

4/5

Step-by-step explanation:

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Solve the inequality. –2 < 4x – 10 < 6
Arlecino [84]
-2 < 4x - 10 < 6
+10. +10. +10
8 < 4x < 16
÷4. ÷4. ÷4
2 < x < 4
5 0
3 years ago
Read 2 more answers
In the diagram, point X is the centroid. If<br> EX=8, what is the length of XC ?
Phoenix [80]

Answer:

16

Step-by-step explanation:

If X is the centroid that means that EC is a median along with the other lines that intersect inside the triangle. Medians drawn from a triangle have a special rule; this rule is that all medians have a 2:1 ratio between the different sections of one median. For example, EC is one median with the two sections XC and EX. Therefore XC and EX have a 2:1, with the 2 representing the longer section closest to the vertex. This means that XC is double EX, so to find XC simply double EX measurement, which is 8. So XC must equal 16.

7 0
2 years ago
6a-2(4a-5)=40<br>How do I solve it​
Elza [17]

Answer:

Distribute, then combine like terms, subtract 10 from both sides of the equation, simplify, divide both sides of the equation by the same term, and simplify to get your solution.

Step-by-step explanation:

1.) Distribute

6−2(4−5)=40

6−8+10=40

2.) Combine like terms

6a-8a+10=40

-2a+10=40

3.) Subtract 10 from both sides of the equation

-2a+10=40

-2a+10-10=40-10

4.) Simplify

subtract the numbers

-2a+10-10=40-10

-2a=40-10

subtract the numbers

-2a=40-10

-2a=30

-2a=30

5.) Divide both sides of the equation by the same term

-2a=30

\frac{-2a}{-2} =\frac{30}{-2}

6.) Simplify

cancel terms that are in both the numerator or denominator

\frac{-2a}{-2} =\frac{30}{-2}

a=\frac{30}{-2}

Divide the numbers

a=\frac{30}{-2}

a=-15

a=-15

7.) Solution

a=-15

8 0
2 years ago
Please help I will make BRAINLIEST!!!!!
Anon25 [30]

Answer:

variable= x

x ≤ 100

Step-by-step explanation:

it would be x ≤ 100 because it says it can hold as many AS 100, making it less than or equal to 100

3 0
3 years ago
Please answer quickly due in 5 MINUTES WILL MARK BRAINLIEST
AnnyKZ [126]
Crosssection= 1.7mx2=3.4
2x3=6x3=18

3.4+18=21.4

4 0
3 years ago
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