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Mrrafil [7]
3 years ago
5

Solve for X can you show me how to do this problem.​

Mathematics
2 answers:
sergey [27]3 years ago
7 0
Answer is 4.
Right angle= 90
50+ 10(4)= 90
saw5 [17]3 years ago
5 0

Answer:

Step-by-step explanation:

Sum of all angles of triangle = 180

<u>90 + 50</u> +10x = 180     {Combine like terms}

  <u> 140</u> + 10x = 180    {Subtract 140 from both sides}

             10x = 180 - 140

             10x = 40 {Divide both sides by 10}

                x = 40/10

x = 4

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A progression has a second term of 96 and a fourth term of 54. Find the first term of the progression of the progression is arit
Vladimir79 [104]

Here, we are required to find the first term of an arithmetic progression which has a second term of 96 and a fourth term of 54.

  • The first term of the progression which has a <em>second term</em> of 96 and a <em>fourth term</em> of 54 is; a = 117.

<em>In Arithmetic progression, the N(th) term of the progression is given by the formular;</em>

T(n) = a + (n-1)d

where;

  • a = first term

  • d = common difference.

  • n = nth term.

Therefore, from the question above;

  • T(2nd) = a + d = 96..............eqn(1)

  • and T(4th) = a + 3d = 54..........eqn(2)

By solving the system of equations simultaneously;

we subtract eqn. 2 from 1, then we have;

<em>-2d = 42</em>

Therefore, d = -21.

However, the question requests that we find the first term of the progression; From eqn. (1);

a + d = 96

Therefore,

  • a - 21 = 96
  • a = 96 + 21

Ultimately, the first term of the progression is therefore; a = 117

Read more:

brainly.com/question/18828482

5 0
3 years ago
the animal shelter has space for 800 animals there were already 468 animals at the shelter after a storm a hundred ninety two mo
Anna007 [38]

Answer:

It is reasonable.

Step-by-step explanation:

If you add 468 (amount of animals already there) and add how ever many more coming (192) then you'll get 680. If you add 100 more that will only be 780 animals.

6 0
4 years ago
Find the equation of a line that have the same slope as Y= 6-3x and the same Y intercept as Y=-7X -10
choli [55]

Answer:

y = -3x -10

Step-by-step explanation:

6 0
3 years ago
Which of the following has two bases?<br> A. prism<br> B. pyramid<br> C. line<br> D. plane
Margaret [11]

A. Prism

A prism has two bases

3 0
4 years ago
Which number is a zero of the function f?<br> f(x) = x2 - x - 6<br> F 6<br> G2<br> H 3<br> IO
Serhud [2]

Answer:

zeros of the function are −2 and 3

Step-by-step explanation:

there is no -2 so H.3

8 0
3 years ago
Read 2 more answers
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