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Galina-37 [17]
3 years ago
7

Which correctly represents the inequality 10x+18<-2 PLSS

Mathematics
1 answer:
77julia77 [94]3 years ago
7 0

Answer:

see below

Step-by-step explanation:

10x+18<-2

Subtract 18 from each side

10x+18-18<-2-18

10x < -20

Divide by 10

10x/10 < -20/10

x < -2

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Please help.
kati45 [8]
-9 < 6 -v < 9 . . . . two inequalities
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6 0
3 years ago
Use an equation to find the value of k so that the line that passes through (-2,k) and (2,0) has a slope of m=-1
Dima020 [189]

Answer:

The value of k is 4.

Step-by-step explanation:

To find the missing coordinate, we can use the slope equation and plug in all known values.

m(slope) = (y2 - y1)/(x2 - x1)

-1 = (k - 0)/(-2 - 2)

-1 = k/-4

Now we can solve using cross multiplication.

-1 = k/-4

k*1 = -1*-4

k = 4

6 0
3 years ago
If m∠A = m∠B and m∠A + m∠C = m∠D, then<br> m∠B + m∠C = m∠D.
just olya [345]

Answer:

True. The statement is also equivalent to: If m<B + m<C does not equal m<D, then m<A does not equal m<B and m<A + m<C is not equal to m<D.

8 0
3 years ago
A cheetah ran 300 feet in 2.92 seconds. What was the cheetah’s average speed in miles per hour? Show your work.
Alchen [17]
You would divide the cheetahs distance which is 300 feet  by the cheetahs time which is 2.92 seconds 
distance÷time 
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the cheetahs speed is 102.7 seconds or 103 seconds 

5 0
3 years ago
ok this is really not one of my question.but it's supposed to be one of the hardest questions.so take a guess
Crazy boy [7]
Most times tests put the really long questions answer first so F
6 0
4 years ago
Read 2 more answers
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