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ivolga24 [154]
2 years ago
7

13. Solve the system of equation using substitution. 5x – 2y = 33 y = 7x – 39

Mathematics
1 answer:
mojhsa [17]2 years ago
4 0

Answer:

The correct answer is x=5

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How many permutations exist of the letters a, b, c, d taken four at a time?
inessss [21]
There are 24 permutations.

The number of permutations of 4 objects taken 4 at a time is given by
4!/(4-4)! = 4!/0! = 4!/1 = 4! = 24
3 0
3 years ago
The solution to 5 - 3x> 35 is either x>-10 or -10> x. which solution is correct
velikii [3]
It should be x < -10 because when you divide by a negative number the inequality sign flips.

3 0
3 years ago
Find the domain and range of the function represented by the graph.
True [87]

Answer:

C

Step-by-step explanation:

The domain of this function is [-4,2], as it is shown in the graph that x is only within this interval. The range of this function is [-4,4], as the smallest value of y is -4 and the largest value of y is 4, and y takes every possible values between them.

4 0
3 years ago
Please any help with steps
Arada [10]
I think the answer is 1/2. C.
7 0
2 years ago
Read 2 more answers
Joseph needed $125 to buy a new pair of jordan's. His neighbor will pay him $6 per hour to walk his dog and his mother gave him
AveGali [126]

Answer: 14⅝ hiurs

Step-by-step explanation:

Based on the information given in the question, we can form an equation which will be:

8 + 6h = 125

where, h = number of hours

6h = 125 - 8

6h = 117

h = 117/8

h = 14 ⅝hours

Therefore, minimum amount of hours he will need to walk the dog in order for him to buy a new pair of Jordans is 14⅝ hours.

4 0
3 years ago
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