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3 years ago

Please help me 30 points to whoever can do this geometry work sheet please help me I’m so tired

Mathematics

1 answer:

marissa [1.9K]3 years ago

4 0

This is algebra and too blurry to see. for 12 you have
4/3x-1/2x=-5 so 8x-3x/6=-5 and 5x/6=-5 so x=-6

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3x + 2(4x - 4) = 3<br> What’s the answer?

Darya [45]

3x+2(4x-4)=3 - remove parentheses
3x+ 8x-8=3 - collect like terms
11x- 8 =3 - move the constant to the right
11x=3+8 - calculate
11x = 11 - divide both sides by 11
x= 1

3 0

2 years ago

3a + b/a + 4a<br> if a= 4 and b= -12

Feliz [49]

Replace a with 4 and b with -12

3(4) + -12/4 + 4(4) = 16+-12/4+4*4 = 29

7 0

2 years ago

HELP FAST FAST FAST PLSS

Ivan

Answer:

B. Distributive Property

Step-by-step explanation:

The distributive property tells us that a(b+c)=(a×b)+(a×c).

Same with the question.

9(16+20)=(9×16)+(9×20).

6 0

3 years ago

Read 2 more answers

The area of parallelogram WXYZ is approximately 45 square units.

neonofarm [45]

Answer:

Option (4)

Step-by-step explanation:

Area of a triangle = $\frac{1}{2} (a.b.\text{Sin}\theta)$

Where a and b are the sides of a triangle and θ is the angle between the sides a and b.

By this rule,

Area of ΔWZY = $\frac{1}{2}(\text{WZ}).(\text{YZ}).\text{Sin}(115)$

45 = $\frac{1}{2}(\text{YZ}).(10).\text{Sin}(115)$

9 = (YZ).Sin(115)°

YZ = $\frac{9}{\text{Sin}(115)}$

YZ = 9.93

Perimeter of parallelogram WXYZ = WX + XY + YZ + WZ

= 9.93 + 10 + 9.93 + 10

= 39.86

≈ 40 units

Therefore, perimeter of the parallelogram is 40 units.

Option (4) is the answer.

4 0

2 years ago

an employee makes $14.41 per hour but is getting a 7.5% increase. what is his new wage per hour to the nearest cent

givi [52]

To calculate the employee raise, we multiply how much he is making by the percent of his raise.

Raise= 14.41*7.5%

Change to decimal 14.41*.075

Raise=.75

His raise is $10.80

3 0

3 years ago

Read 2 more answers