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8090 [49]
3 years ago
10

In the following figure, the value of x is... PLEASE ANSWER BY TOMORROW, 15 POINTS

Mathematics
1 answer:
Mashcka [7]3 years ago
8 0

Answer:

x ≈ 8.3

Step-by-step explanation:

Using the cosine ratio in the right triangle

cos41° = \frac{adjacent}{hypotenuse} = \frac{BC}{AC} = \frac{x}{11}

Multiply both sides by 11

11 × cos41° = x, thus

x ≈ 8.3 ( to the nearest tenth )

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Which shows the list above in order from LEAST to GREATEST<br><br> I’ll mark brainlist : )
irina1246 [14]
The answer is A!

-4.82, -4(2/3) = - 4.667, sqrt 15 is 3.873, 4.15, 465% is 4.65, and 1.5pi =4.65
Hope this helps!
7 0
2 years ago
how many solutions does the graph above show? <br> a. one <br> b. none<br> c. infinite
dmitriy555 [2]

Answer:

infinite

Step-by-step explanation:

The line can be represented by the equation y=-2/3x-2 since there are no other lines it would be infinite. if there was a line with the same slope and a different y-intercept the answer would be none as the lines never intersect.  for the equation there are ifinitly many!  

     for example any point that that lone touches is a solutions so there is not one but many answers.

           

5 0
3 years ago
Given the similar figures name all the pairs of corresponding angles and sides
Andrew [12]

Answer:

  see below

Step-by-step explanation:

Corresponding letters (vertices) are in the same order in the similarity statement. That is, if L is the first letter in ∆LMN, then it corresponds to the first letter (R) in ∆RST. That is the meaning of ∆LMN ~ ∆RST.

3. Everywhere you see L, replace it with R.

  Everywhere you see M, replace it with S.

  Everywhere you see N, replace it with T.

This goes for both segments and angles.

__

4. Everywhere you see A, replace it with H.

  Everywhere you see B, replace it with G.

  Everywhere you see C, replace it with F.

  Everywhere you see D, replace it with E.

This goes for both segments and angles.

5 0
3 years ago
Solve the system of equations.
tino4ka555 [31]

<u>Answer:</u>

(2, 7) or (-6, 1)

<u>Step-by-step explanation:</u>

We are given two equations:

y=x+5; and

y = x^2+5x-7

Since y is the subject for both the equations so we can put the values of y equal to each other to get:

x+5=x^2+5x-7

x^2+5x-x-7-5=0

x^2+4x-12=0

Factorizing the expression to get:

x^2-2x+6x-12=0

x(x-2)+6(x-2)=0

(x-2) (x+6) = 0

x=2, x= -6

Putting x = 2 and x = -6 in any of the equations to get the values of y:

y=x+5

y =2+5

y=7

and

y =(-6)+5

y=1

Therefore, solution to these equation is (2, 7) or (-6, 1).

5 0
3 years ago
Read 2 more answers
Is 37% bigger than 0.37
dolphi86 [110]
No, they are equal.....
8 0
3 years ago
Read 2 more answers
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