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EleoNora [17]
3 years ago
6

What is the value of x?

Mathematics
2 answers:
motikmotik3 years ago
5 0

Answer:

x=48

Step-by-step explanation:

The angles inside a triangle must add to 180, so

47+85+x=180

Combine like terms

132+x=180

Subtract 132 from both sides

x=48

Hope this helps! :)

tatiyna3 years ago
4 0

Answer: 48 degrees

Step-by-step explanation:

Area of Triangle = 180 degrees

Two angles; 85 + 47 = 132 degrees

180 - 132 = 48

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Answer:

a = 40

Step-by-step explanation:

This is a multi-step equation using the distributive property and rational coefficents (fractions).  The first step is to complete the distributive property on both sides of the equation and multiply each term in the expression in parenthesis by the constant on the outside.  (3/4 x 2a) - (3/4 x 6) +1/2 = (2/5 x 3a) + (2/5 x 20).  When we multiply and simplify, we get 3/2a - 9/2 + 1/2 = 6/5a + 8.  Next step is to combine like terms:  3/2a  - 8/2 = 6/5a +8.  We then need to isolate the variable by using inverse operations:  3/10a = 12, then solve for 'a' by multiplying both sides by the reciprocal (10/3) to get a = 40.

6 0
3 years ago
Read 2 more answers
Olivia kicks a soccer ball from the ground with an initial vertical velocity of 15 m/s. Which equation can be used to find the t
babunello [35]

Answer:

The answer is below

Step-by-step explanation:

Motion shows the change in the position of an object over time. This change is showed in terms of displacement, distance, velocity, acceleration, time and speed. The equations of motion shows this relationship.

Since the soccer ball is kicked up with an initial velocity (u) of 15 m/s, the acceleration due to gravity (g) acts on the ball. If the ball is kicked at an angle Θ, the time t it takes for the ball to reach the ground is:

t=\frac{2u*sin(\theta)}{g} \\\\t=\frac{2(15)*sin(\theta)}{g} \\\\t=\frac{30*sin(\theta)}{g} \\\\If\ it\ is\ kicked\ vertical\ then\ \theta=90^0,hence:\\\\t=\frac{30*sin(90)}{g}= \frac{30}{g }

7 0
3 years ago
-12=24+4b will give Brainly
Phantasy [73]

Answer:

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Step-by-step explanation:

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divide both sides by 4 to get variable by itself

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6 0
3 years ago
Read 2 more answers
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Verizon [17]

Answer:

⦿ (7, 2)

Step-by-step explanation:

Try each solution in both inequalities and see which solution makes both inequalities true.

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4(2) + 2(4) > 8

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4(-4) + 2(0) > 8

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4(7) + 2(2) > 8

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D. (1, -3)

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8 0
2 years ago
Please help<br><br>solve this but don't spam<br>​
vfiekz [6]
9x-8=9x-3/2 X3
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3 years ago
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