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Gwar [14]
2 years ago
6

Which of the following expressions can be used to find x? Solve for x. Round to the nearest

Mathematics
1 answer:
REY [17]2 years ago
6 0
Either a or c

Explanation :
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What is m∠C?<br><br><br><br> Enter your answer in the box.<br><br> m∠C= °
serious [3.7K]

Answer:

m∠C = 60°

Step-by-step explanation:

First, let's start with the fact that all angles in a triangle add up to 180°. That means that:

x+3x+2x=180°

We can simplify it into:

6x=180°

To figure out x, we need to divide 180 by 6.

That means each x is 30°

m∠C = 2x

m∠C = 60°

5 0
2 years ago
Find the minimum value of the function f (x) = 2x² + 11.4x + 18.5 to the<br> nearest hundredth.
Maru [420]

Answer:

2x^{2} + 11.4x + 18.5 ---> No Like Terms

Step-by-step explanation:

           

4 0
3 years ago
Please solve this GIVING BRAINLIEST and pls show proof!
storchak [24]

Answer:

b

Step-by-step explanation:

to prove if NP is tangent to MN

we could prove if NPM is a right triangle

By pythagorean theorem

a^2+b^2=c^2

where a=MN=33

b=NP=180

c=MP=MQ+QP=152+33=185

so

33^2+180^2=185^2

but

1089+32400 is not equal to 34225

33489 is different from 34225

7 0
2 years ago
Help me on this one asap tyyy
Kryger [21]

Answer:

The answer is R

Explanation:

Since there are 4 sides, we divide 360 by 4 to find the amount needed to turn to move from one side to another. So we move P one side, landing on Q, then we move it 3 sides counter-clockwise (270/90=3 sides), landing on R

Hope it helps!

4 0
3 years ago
Point T is at (-3, 8). What are the coordinates of T' after R(y-axis) o R(x-axis)?
Whitepunk [10]

Given:

Point is T(-3,8).

To find:

The coordinates of T' after R(y-axis)\circ R(x-axis).

Solution:

We know that, R(y-axis)\circ R(x-axis) means the figure reflected across the x-axis then reflected across y-axis.

If a figure reflected across x-axis, then

(x,y)\to (x,-y)

T(-3,8)\to T_1(-3,-8)

If a figure reflected across y-axis, then

(x,y)\to (-x,y)

T_1(-3,-8)\to T'(-(-3),-8)

T_1(-3,-8)\to T'(3,-8)

Therefore, the required point is T'(3,-8).

4 0
3 years ago
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