MATHEMATICS HIGH SCHOOL

What is the value of x?
O 78
0 84
o 96
O 102

Answers

Answer 1

Answer:

Answer:

96°

Explanation

Given problem:

Find the value of x in the diagram;

Given that lines a and b are parallel lines and transversal c cuts through them;

the two given angles are said to be equal and alternate angles;

So;

99 = x + 3

x = 99 - 3 = 96°

The value of x is 96°

Answer:

59,425 sq mi

Step-by-step explanation:

When you want to round to the units place, you look at the digit in the number that is in the place to the right of that: the tenths place. Here, that digit is 7, which is more than 4. Because that digit is more than 4, 1 is added to the units place and all the digits to the right of that are dropped.

This gives you 59,424 +1 = 59,425.

If the tenths digit were 4 or less, no change would be made to values in the units place or to the left of that. The tenths digit and digits to the right would be dropped.

... 59,424.3 ⇒ 59,424 . . . . . for example

19x+(1/2)ax=x+9 solve for x

Answers

19x + ¹/₂ax = x + 9
- x - x
18x + ¹/₂ax = 9
x(18) + x(¹/₂a) = 9
x(18 + ¹/₂a) = 9
18 + ¹/₂a 18 + ¹/₂a
x = 9/(18 + ¹/₂a)

Solve.- t/5 ≥ 15

A.
t ≤ –75

B.
t ≥ –75

C.
t ≤ –3

D.
t ≥ –3

Answers

Multiply -5 to both sides. -5 x 15 = -75, so t ≥ -75 would be your answer. :)

$-(t)/(5) \geq 15$

$-5 * (-(t)/(5)) \geq 15 * (-5)$

$t \geq -75$

Triangle $ABC$ with vertices of $A(6,2)$, $B(2,5)$, and $C(2,2)$ is reflected over the x-axis to triangle $A'B'C'$. This triangle is reflected over the y-axis to triangle $A''B''C''$. What are the coordinates of point $C''$

Answers

Answer:

C''(-2, -2)

Step-by-step explanation:

Reflection over the x-axis negates the y-coordinate. Reflection over the y-axis negates the x-coordinate. Negating both coordinates of C(2, 2) makes it ...

C''(-2, -2)

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