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Leokris [45]
3 years ago
9

Solve this simultaneous equation using subsitution 5x-4y=-1 2x+y=10

Mathematics
1 answer:
Morgarella [4.7K]3 years ago
3 0

Answer:

HIVNRDHGFHEHGDUOWHEDWUGUPEJKGODRFHYEHFUJDJBVCN SUFCEKGGUFVEUVFGVDBCUEGYYHDYGWEGYDCBEOGE

Step-by-step explanation:

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Which of the following fractions give a decimal answer whose non-zero digits repeat infinitely many times? Select all that apply
blagie [28]

Answer:

B and E repeat infinitely.

Step-by-step explanation:

A) 6/4  = 1.5 (ends)

B) 4/11  ≈ 0.36363636...  (repeats 36 forever)

C) 9/8  = 1.125 (ends)

D) 5/7  ≈ 0.7143  (does not repeat)

E) 8/9  ≈ 0.88888888...  (repeats 8 forever)

F) 7/8 = 0.875  (ends)

7 0
3 years ago
Determine the equation of the line that passes through the given points. (3,18) and (8,33)
vampirchik [111]
Work out the gradient:
Change in Y/ Change in X
15/5 = 3
Plug this into linear equation of a line : Y=mx + c
Y=3x + c
To work out c plug in known point: 18 = (3)(3) + c
18 - 9 = c
C= 9
Therefore Y= 3x + 9
7 0
3 years ago
Read 2 more answers
What is 4.738rounded to the nearest thousandth? (Points : 1) 4.73 4.74 4.738 4.739
Ugo [173]
The answer is 4.74 because 9 is the thousands place and the one in front of it the hundredths goes up 5 and up or 4 and below hope this helps
7 0
3 years ago
Spongebob rectangular body has an area of (x ​2 ​​ −15x 54) feet. what is his width and height in feet?
marusya05 [52]
I hope this helps you

8 0
4 years ago
Samantha wants to use her savings of $1,150 to buy shirts and watches for her family. The total price of the shirts she bought w
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It would be C because you don’t know how many watches so there is a variable, x. Then the price has to be less then or equal to because the amount is the most she can use so it can’t be greater.
5 0
3 years ago
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