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OLga [1]
3 years ago
15

Help me please how do i do this

Mathematics
2 answers:
jasenka [17]3 years ago
3 0

Answer:

41 degrees

Step-by-step explanation:

In a parallelogram, opposite angles are equal, so:

3x+11=5x-9\\-2x = -20\\x=10\\\\E = 3x + 11\\E = 3 * 10 + 11\\E = 30 + 11\\E = 41

Viktor [21]3 years ago
3 0
Here are the steps to solving. The answer is in the top right corner.

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8 There are a combined 33 students who play a spring sport of track or
Rzqust [24]

The number of students that are on the track team are 18.

The number of students that are on the baseball team are 15.

<h3>What are the linear equations that represent the question?</h3>

a + b = 33 equation 1

a - b = 3 equation 2

Where:

  • a = number of students that are on the track team
  • b = number of students that are on the baseball team

<h3>How many students that are on the baseball team?</h3>

Subtract equation 2 from equation 1

2b = 30

Divide both sides by 2

b = 30/2 = 15

<h3>How many students that are on the track team?</h3>

Subtract 15 from 33: 33 - 15 = 18

To learn more about simultaneous equations, please check: brainly.com/question/25875552

#SPJ1

8 0
2 years ago
Whats the solve for x?
kramer

Answer:

147

Explanation:

Just subtract 180-33. All of the angles need to equal 180 in total.

3 0
3 years ago
For spring break this year your family decided to visit Michigan, but it snows the first weekend you are there. You decide to ma
attashe74 [19]

Answer:

The correct answer to this question is A) 19 cubic feet of snow

Step-by-step explanation:

To solve this, use the equation V = 4/3 (π r^3) to get the volume of each. Then add all the volumes together: (1ft x3.14) + (2ft x3.14) + (3ft x3.14). You will get 19 cubic feet of snow. This is how much snow is needed to build the whole snowman.

7 0
4 years ago
Simplify: (–6) • (7) – (6) • (–2) <br>     58 <br>    16 <br>    –30 <br>   –54
MariettaO [177]

Answer: -30


Step-by-step explanation:

(-6) x (7) - (6) x (-2)

(-42) - (-12)=

-30

Hope this helps :)

5 0
3 years ago
Read 2 more answers
Is there a triangle that one side of length 4 inches , one side of length 2 inches and one side of length 1 in? Explain
rewona [7]

According to the Triangle inequality theorem, this does not work

For a triangle to be valid, the length of any two sides added together must by greater than the length than the third side.


In this example, we can see that the side with length 1 added to the side with length 2 is equal to 3inches.

3 inches is less that 4inches (the length of the 3rd side). So that triangle does not work.

--------------------------------------------------------

Answer

This triangle does not work, because the sum of the lengths of any two sides of a triangle is  <u>NOT</u>  greater than the length of the third side.

3 0
3 years ago
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