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marissa [1.9K]
2 years ago
10

HELPPPPPPPPP URGENT :(((((((((

Mathematics
1 answer:
gizmo_the_mogwai [7]2 years ago
7 0

Answer:

Step-by-step explanation:

a and b are the parallel sides of the trapezoid.

In the graph, each unit = 2

a = 8 & b= 4

height = h = 8

\bf \boxed{ \text{Area of trapezoid = $\dfrac{(a+b)*h}{2}$} }

                              \bf = \dfrac{(8+4)*8}{2}\\\\\\      = \dfrac{12*8}{2}\\\\\\      = 6*8\\\\       = 48 \ square \ units

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1. Amello has $25 to spend on maceuo this week. She loves lipstick och lostics . tube costs $4. What is the monimum number of lo
finlep [7]

Answer:

1. 4x ≤ 25

⇒ x ≤ 6.25

2. x + 4 < 25

⇒ x < 21

3. x + 4 ≥ 25

⇒ x ≥ 21

4. 4 + x ≤ 25

⇒ x ≤ 21

Step-by-step explanation:

1. 4x ≤ 25

⇒ x ≤ 6.25

2. x + 4 < 25

⇒ x < 21

3. x + 4 ≥ 25

⇒ x ≥ 21

4. 4 + x ≤ 25

⇒ x ≤ 21

4 0
3 years ago
A. x = 2, y =6<br> B. x = 2, y =3<br> C. x =-2, y =3<br> D. x = -3, y =2
Vsevolod [243]

Answer:

the answer is

A. X=2, y=6

Step-by-step explanation:

use substitution

y= 6 so,

y-3 = 6-3 which is 3

and y-1 = 6-1 which is 5

now for x

x=2

x+3= 2+3 which is 5

2x-1= 2(2)-1

2 times 2 is 4

4-1 = 3


7 0
3 years ago
Karen earns $34,850 annually as an engineer. She single and supports her father. The state tax rate in her state is 3% of taxabl
Scorpion4ik [409]

Answer:

1,045.50$

Step-by-step explanation:

34,850 x .03 = 1,045.50

3 0
3 years ago
The triangle shown is a right triangle. Create the equation to be used to find the missing lengths.
telo118 [61]
The equation used to find the missing lengths:
9 = __SR (5^2 + x^2)__
As long as it is a right triangle, this is called the Pythagorean Theorem
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** FYI- if you wanted to SOLVE FOR THE MISSING SIDE X, then just switch around the original equation solving in terms of x:
{9}^{2}  =  {x}^{2}  +  {5}^{2}  \\  {x}^{2}  =  {9}^{2}  -  {5}^{2}  \\ x= \sqrt{( {9}^{2} -  {5}^{2})}  =  \sqrt{(81 - 25)}  \\
x =  \sqrt{56}  =  \sqrt{(8 \times 7)}   \\ x=  \sqrt{(4 \times 14)}  =  \sqrt{4}\times  \sqrt{14}  \\ x = 2 \sqrt{14}

6 0
4 years ago
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Vinil7 [7]

Answer:

Slope: -1/3

y intercept: (0, -2)

4 0
3 years ago
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