3 years ago

Solve 0.7x-2<5.5 and graph the solution on a number line

Mathematics

1 answer:

ale4655 [162]3 years ago

5 0

$0.7x-2$

x < (75/7)

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REPOST!!!!!! 20 POINTS!!!!!!

kkurt [141]

Answer:

Step-by-step explanation:

according to tangent property

we get

AM=BM
AN=CN
BK=CK

Given that

AM=6
BK=4

Thus our equation is

$\rm \displaystyle 2AM + 2AN + 2BK = 34$

substitute the given values

$\rm \displaystyle 2.6+ 2AN+ 2.4 = 34$

simplify multiplication:

$\rm \displaystyle 12+ 2AN+ 8 = 34$

simplify addition:

$\rm \displaystyle 2AN+ 20= 34$

cancel 20 from both sides:

$\rm \displaystyle 2AN=14$

divide both sides by 2:

$\rm \displaystyle AN=7$

AN=CN

hence,CN=7

therefore our answer is A

6 0

3 years ago

If 40% of a number is 56, what was the original number?

oksian1 [2.3K]

40/100= 56/x 40x=100(56) 40x=5600 Divide both sides by 40 to get x alone. X=140

7 0

3 years ago

Read 2 more answers

If k = -3 what is the value of k + (2k - 10) ? A. –19 B. –7 C. 1 D. –14

gladu [14]

Answer:

Step-by-step explanation:

We have the expression $k+(2k-10)$

We want to find the value when k is -3. So, substitute -3 for k and evaluate:

$\Rightarrow (-3)+(2(-3)-10)$

Multiply:

$=-3+(-6-10)$

Subtract:

$=-3+(-16)$

Add:

$=-19$

Therefore, our answer is A.

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3 years ago

What is the greatest common factor for 24 and 16

alina1380 [7]

8 is the answer because it is the biggest answer that can fit into both 16 and 24.

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What is the measure of ∠FIH? A) 144° B) 90° C) 108°

vampirchik [111]

A) 144 degrees since it would be 72 x 2 I think

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3 years ago