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Aneli [31]
3 years ago
11

Please help. Questions 5-9

Mathematics
1 answer:
Salsk061 [2.6K]3 years ago
3 0
5. Not true/can’t be solved
6. t=62
7. X=-6
8. X=5
9. $4.72 per student

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The lines y= 2x+4 and y=x-3 intersect. find the coordinates of the point of intersection
Yuri [45]

Answer:

(-7, -10)

Step-by-step explanation:

Solve for x and y in double variable equation

y = 2x + 4

y = x - 3

y = x - 3, plug in to first equation

x - 3 = 2x + 4

x = -7

y = -7 - 3

y = -10

(-7, -10)

5 0
2 years ago
What is the estimate of 90/7 divided by 1 3/4​
attashe74 [19]

Answer:

7×17/49

Step-by-step explanation:

90/7 × 4/7

90×4 / 7×7

360/49

7 17/49

6 0
3 years ago
What is the gcf of 25 and 90
Yuliya22 [10]
25 = 5^2
90 = 2 . 3 . 3 . 5

GCF is not as greedy as LCM.
GCF is just on a diet, so it takes the same number and the smallest amount.

25 and 90 both have 5.
5^2 or 5 ?
Take the smaller one.
GCF = 5
3 0
3 years ago
Pls solve for 100% of x: 88% of x = 33
natka813 [3]

Answer:

37.5

Step-by-step explanation:

88% of x = 33

88/100 X x = 33 (X = multiply)

0.88x = 33

x = 33/0.88

x = 37.5

100% of 37.5 = 37.5

7 0
3 years ago
Read 2 more answers
HELPPPPPPPPPPPPPPPPPPPPPPP
marysya [2.9K]
so ask your teacher, they always have the answer
8 0
3 years ago
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