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klio [65]
4 years ago
15

Please help I don’t know this

Mathematics
2 answers:
masya89 [10]4 years ago
8 0
Well if it it was asking what mph he was going then all you would have to do is go to your first number: 10, right? so than it show the graph moves down to 8, 6, 4. so basicly your counting how many your subtracting off so our answer would be (2). HOPE THIS HELPS!
Studentka2010 [4]4 years ago
5 0
The answer is 1/2 because it is really just the constant movement of x over y
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What is the equation, in point-slope form, of the line that is perpendicular to the given line and passes through the point (−4,
MAXImum [283]

Answer:

5

Step-by-step explanation:

7 0
3 years ago
Please help i dont understand ​
AlekseyPX

Answer :

1) If x = 6

Substitute 6 for x in the expression.

a) 5x-9

5(6)-9

30-9

21

b) 2x-7

2(6) -7

12-7

5

c) 8x+5

8(6)+5

48+5

53

d) 4(x+3)

4(6+3)

4(9)

36

e) x²-(-4)

6²-(-4)

36+4

40

f) 3x²+1

3(6²)+1

3(36) +1

108+1

109

2) Solve

a) 54 = 3x

Divide both sides by 3.

54/3 = 3x/3

x = 18

b) x-9 = -3

Add 9 to both sides.

x-9+9 = -3+9

x = 6

c) x/7 = 140

Express the 140 over 1 and cross multiply.

x/7 = 140/1

x = 140×7

x = 980

d) x/8 = 72

Express the 72 over 1 and cross multiply.

x/8 =72/1

x = 72×8

x = 576

6 0
2 years ago
Which word sentence represents the equation?
Pavlova-9 [17]
<span>Hello :)

6(x+3)=(x+3)+(x+3)+(x+3)+(x+3)+(x+3)+(x+3)
Six times some number plus 3 is 42.</span>
8 0
4 years ago
Read 2 more answers
Mr.Yi buys vegetables at a market. He purchases 6 pounds of potatoes,p, and 3 pounds of onions, n, for $18. Onions cost twice as
tensa zangetsu [6.8K]
The 6 pounds of potatoes costs 2.16 dollars
5 0
3 years ago
Six friends share cost of gift. They pay $90 and receive $42 in change. How much does each pay?
miskamm [114]
Lets look at the info we have:-

6 friends
Pay $90 and receive $42 in change.

Question:-

How much does each friend pay?

To answer this first we nee to find out how much they paed in total. lets do that 1st:-

90 - 42 = 48
They paid $48 for the gift.

CHECK OUR WORK:-

48 + 42 = 90
We were RIGHT!!

Now lets divide to find out how much each person paid:- 

48 ÷ 6 = 8
Each friend pays $8.

CHECK OUR WORK:-

8 × 6 =  48
We were RIGHT!!

So, each friend pays $8 for the gift.

Hope I helped ya!! xD
7 0
4 years ago
Read 2 more answers
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