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3 years ago

Which equation can be used to calculate the area of the shaded triangle in the figure below?

Mathematics

1 answer:

lozanna [386]3 years ago

7 0

Answer:

Step-by-step explanation:

The area (A) of a triangle is calculated using the formula

A = $\frac{1}{2}$ bh ( b is the base and h the perpendicular height )

here b = 14 and h = 4, hence

A = $\frac{1}{2}$ (14 × 4) = 28

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2 is 4% of what number?

kaheart [24]

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6 0

3 years ago

Solve the inequality: 12p + 7 > 139

8_murik_8 [283]

If you would like to solve the inequality 12 * p + 7 > 139, you can do this using the following steps:

12 * p + 7 > 139
12 * p > 139 - 7
12 * p > 132 /12
p > 132/12
p > 11

The correct result would be p > 11.

4 0

3 years ago

Read 2 more answers

Arrange the following numbers in order from<br>least to greatest.<br>3.5, -1/4,-2 3/4 0,1

Rama09 [41]

Answer:

-2, -1/4, 0.1, 3/4, 3.5

Step-by-step explanation:

3 0

3 years ago

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Radda [10]

Answer:

Step-by-step explanation:

there are 8 parts and 4 of them are red= 4/8

which simplifies to 1/2

7 0

2 years ago

What is the equation that represents the line?

Kryger [21]

Answer:

see explanation

Step-by-step explanation:

The equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

Calculate m using the slope formula

m = (y₂ - y₁ ) / (x₂ - x₁ )

with (x₁, y₁ ) = (- 2, - 6) and (x₂, y₂ ) = (2, - 3) ← 2 points on the line

m = $\frac{-3+6}{2+2}$ = $\frac{3}{4}$ , thus

y = $\frac{3}{4}$ x + c ← is the partial equation

To find c substitute either ot the 2 points into the partial equation

Using (2, - 3), then

- 3 = $\frac{3}{2}$ + c ⇒ c = - 3 - $\frac{3}{2}$ = - $\frac{9}{2}$

y = $\frac{3}{4}$ x - $\frac{9}{2}$ ← equation of line

8 0

3 years ago