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Readme [11.4K]
3 years ago
8

How many solutions are there to the system of equations? StartLayout enlarged left-brace 1st row 4 x minus 5 y = 5 2nd row negat

ive 0.08 x + 0.10 y = 0.10 EndLayout no solutions one solution two solutions an infinite number of solutions
Mathematics
2 answers:
Goshia [24]3 years ago
7 0

Answer:

the correct answer is "no solution"

Step-by-step explanation:

kkurt [141]3 years ago
3 0

Answer:

Only one solution  x=\frac{5}{4},y=0

Step-by-step explanation:

4x-5y=5..............(1)\\0.08x+0.10y=0.10...........(2)

Multiply equation (2) by 50

4x-5y=5........(3)

Now from equation (1)+ equation(3)

8x=10\\x=\frac{10}{8}\\x=\frac{5}{4}

Put the value in equation (1)

5-5y=5\\5y=0\\y=0

hence only one solution exists\left(\frac{5}{4},0\right).

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Trevor’s total employment compensation is $33,500. If Trevor has no job expenses and his gross pay is $28,600, then his total em
forsale [732]
X% of $28,600 is $33,500
x/100 * 28,600 = 33,500
x = 33,500 * 100 / 28,600
x = 117.13% = 117%

117% - 100% = 17%

The answer would be 17%.
Glad to help :)
5 0
2 years ago
Read 2 more answers
Simplify 64 2/3 ÷8 2/3
USPshnik [31]
They both have the same fractions and 64 ÷ 8 = 8 and 2/3 ÷ 2/3 = 1/10
so the answer is 8\frac{1}{10}
3 0
2 years ago
Which of the following points is not coplanar with polnis C, D and E?
Leokris [45]

Answer: Point R

===================================================

Explanation:

The term "coplanar" means "points that are in the same plane".

Points A, S and U are all in the base plane. Think of this as the floor of the pyramid, so to speak. These three points are with C, D, and E, which are also on the base plane or floor plane. So we can say that all of these points are coplanar.

In contrast, point R is not on the floor plane. It's higher up. So that's why R is not coplanar with points C,D,E.

7 0
2 years ago
Find the 11th term of the arithmetic sequence 10,-40,160,….
meriva

Answer:

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What number divided by 8 equals 9
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9 x 8= 72, so the answer would be:


72

7 0
3 years ago
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