3 years ago

Solve for x 4/7 3/7 12.5 12 (i have a few more also)

Mathematics

1 answer:

poizon [28]3 years ago

4 0

Answer:

Step-by-step explanation:

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What is the formula for the area A of a trapezoid with parallel sides of length B and D, nonparallel sides of length A and C and

loris [4]

Answer:

$(B) \dfrac12H (B+D)$

Step-by-step explanation:

$\text{Area of a trapezoid }= \dfrac12 ($Sum of the parallel sides) \times $Height\\Parallel Sides = B and D\\Height =H\\Therefore:\\\text{Area of the trapezoid }= \dfrac12 (B+D) H$

The correct option is B.

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3 years ago

What will be the linear equation for the shown table?<br><br>

vladimir1956 [14]

Answer:

y=2x+5

Step-by-step explanation:

To find a linear equation you must find the slope and y intercept to create an equation in y=mx+b form (slope-intercept form)

So slope is = y2-y1 / x2-x1 [2 and 1 are subscripts] so 11-7/3-1 so m=4/2 = 2

Slope = 2, now find b

So using y = mx + b, substitute what you know so 7 = 2(1) + b so b=7-2 = 5

Put it all together y = 2x + 5

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2 years ago

Amy read 6 short stories. Their lengths in pages were 12, 14, 18, 12, 20, and 26. What was the mean (average) length of the 6 st

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Answer:

The average would be 17

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2 years ago

Define Miller for the perimeter P of a rectangle with length L and width W is p equals 2L + 2W. which of the following is the fo

seraphim [82]

P = 2L + 2W ok

2L = P - 2W

L = (P - 2W)/2 This is the correct answer

I think it's letter C

Problem 2.

4x - 4 > 12

4x > 12 + 4

4x > 16

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x > 4 This is the correct choice

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10 months ago

marcy borrowed $3 from her mother for four consecutive days. Write an expression that shows how much money she owes her mom.

scoundrel [369]

3x4=12. If she borrowed 3 dollars each day for 4 days, then that would multiplying 3 and 4 and would equal 12.

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3 years ago