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denpristay [2]
4 years ago
10

X + 4y = 18 3x − y = 2 given x + 4y = 18 12x − 4y = 8 x + 4y + 8 = 18 + 8 x + 4y + (12x − 4y) = 18 + 8 13x = 26 justification st

eps
Mathematics
1 answer:
goldenfox [79]4 years ago
5 0
Spacing needs to be more clear instead of having a giant paragraph. you do not write math in giant paragraphs do you
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In the inequality, what are all the possible values of x?
Marat540 [252]

Answer:

B) \displaystyle x ≤ 0

Step-by-step explanation:

2(x + 12) − 16 ≤ 8

\displaystyle \frac{2(x + 12)}{2} ≤ \frac{24}{2} \\ \\ x + 12 ≤ 12 \\ \\ x ≤ 0

I am joyous to assist you anytime.

7 0
3 years ago
What is 26.553 rounded to the nearest hundred?​
valentinak56 [21]

Answer:

26.55

Step-by-step explanation:

When rounding to the nearest whatever, you always look at the digit to the right of it. In this case, you look at the thousandth digit. 3 is not equal to or less than five, so you round 3 to 0 and you get 26.55

5 0
4 years ago
PLS HELP GIVING BRAINLIEST Turner Middle School has 525 boys, 625 girls, 58 teachers, and a supporting staff of 12 employees. Th
viva [34]

Answer:

<h2>d. 1,196,000 gal</h2>

Step-by-step explanation:

Number of students = 525+625=1 150

The number of people = 525+625+58+12=1 220

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1150———————> x

then

x = (1 150×1 267 760)÷1 220 = 1 195 019.67213115

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4 0
3 years ago
Write the​ point-slope form of the line satisfying the given conditions. Then use the​ point-slope form of the equation to write
bekas [8.4K]

Answer:

Step-by-step explanation:

(14 - 8)/(7 - 4)= 6/3= 2

y - 8 = 2(x - 14)

y - 8 = 2x - 28

y = 2x - 20

3 0
3 years ago
Can you please help me​
yanalaym [24]

Answer:  x and y both equal up to an equal fraction 6/46

Step-by-step explanation:

3/4 x 2/5 x 62/8= 6/46

8 0
3 years ago
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