3 years ago

X+12x-13 = 0 and azo, whatis the value x+lo?

Mathematics

1 answer:

Andru [333]3 years ago

5 0

Wat this doesn’t make sense

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1 Select the correct answer. Kalid simplified a polynomial expression as shown. (6x3 + 8x2 − 7x) − (2x2 + 3)(x − 8) step 1 (6x3

Eva8 [605]

Answer:

So, the step1 is correct.

Step-by-step explanation:

The expression is

$(6 x^3 + 8 x^2 - 7 x)-(2x^2 + 3)(x- 8)\\\\(6 x^3 + 8 x^2 - 7 x) - (2x^3 - 16 x^2 + 3 x - 24)\\\\6 x^3 + 8 x^2 - 7 x - 2 x^3 - 16 x^2 + 3 x - 24\\\\4 x^3 - 8 x^2 - 4 x - 24$

So, the step 1 is correct.

3 0

3 years ago

Pam pays $8.00 for 1 yard of fabric. How much would the fabric cost per inch? Round your answer to the nearest cent, if necessar

Aloiza [94]

$8 per yard of fabric
1 yard is equal to 3 feet
8 divided by 3 = 2.67(rounded)
$2.67 per foot of fabric
1 foot is equal to 12 inches
2.67 divided by 12 =0.22(rounded)
1 inch of fabric cost $0.22

3 0

2 years ago

Solve for x -3x+6=2x-24

ozzi

Answer:

7.5 or 15/2

Step-by-step explanation:

x-3x+6=2x-24 -- Combine like terms

-2x+6=2x-24 -- Add 2x to each side

6 = 4x-24 -- add 24 to each side

30 = 4x -- divide by 4

15/2 or 7.5 = x

7 0

2 years ago

What is the slope of the line that contains the points (-2, 1) and (0, -3)?

spayn [35]

Answer: -2

Step-by-step explanation:

slope = y2 - y1 / x2 - x1

slope = -3 -1 / 0 + 2

slope = -4 / 2

simplify = -2

4 0

2 years ago

Read 2 more answers

Find the median for each set of data. Round to the nearest tenth if necessary.

guapka [62]

Answer:

d) 34 is the median

Step-by-step explanation:

hope this helped you

5 0

2 years ago

X+12x-13 = 0 and azo, whatis the value x+lo?​

X+12x-13 = 0 and azo, whatis the value x+lo?