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Nonamiya [84]
2 years ago
8

Please help me with these problems if you can :>

Mathematics
2 answers:
IrinaK [193]2 years ago
8 0

Answer:

its not letting me look

Step-by-step explanation:

amid [387]2 years ago
6 0
1. D-Triangle
2. C-Trapezoid
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Pls help I will mark brainliest quick
azamat

Answer:

the picture is blocked

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
The equation y ̂=844.697x^2+3723.485x-13,650 models the annual profits of a new business, where x is the number of years since t
julsineya [31]
The answer is $37,923

<span>y = 844.697x^2 + 3723.485x - 13,650
x - number of years
y - the annual profit

If x = 8, the annual profit y is:
y = </span>844.697 * 8^2 + 3723.485 * 8 - 13,650
y = 844.697 * 64 + 29,787.88 - 13,650
y = 54,060.608 + 16,137.88
y = 37,922.728 ≈ 37,923
5 0
3 years ago
Please help find the probability that x &gt;25.
bija089 [108]

Answer

The total probability is one:

Total probability of being greater than 25 is 1 because the totals of all values less than 25 is 1.

5 0
2 years ago
Consider the angle. Which TWO statements are true?
svetoff [14.1K]

Answer:

C, E

Step-by-step explanation:

A. INCORRECT

A is wrong because a reflection across the x-axis DOES move the position of the figure (as it is flipped, so the position changes), but it DOES NOT change the angle (since a shift in position doesn't equal to a change in angle measure)

B. INCORRECT

Although a reflection across the x-axis does change the position of the angle, it DOES NOT change the measure of the angle.

C. CORRECT

A reflection across the x-axis does in fact move the position of the figure and does not change the angle measure. Reflections only deal with flipping a figure, not changing it's shape/distorting it so that the angle will change.

D. INCORRECT

A translation right will change the position of the figure but will not change the measure of the angle.

E. CORRECT

Yes, a translation right WILL change the position of the figure but will NOT change the measure of the angle. This is because a translation is simply moving a figure up and down; it has nothing to do with changing the shape of the figure/distorting it so that the angle is different.

8 0
3 years ago
Geometry PLS HELP due soon
egoroff_w [7]

Answer:

(3) x = 7.5 and y = 51

(4) x = 6

Step-by-step explanation:

Question 3

Required

Solve for x and y

We have:

16x - 18 + 10x +3 = 180 --- angle on a straight line

Collect like terms

16x  + 10x = 180 + 18 - 3

26x = 195

Solve for x

x = 195/26

x = 7.5

Also:

16x - 18 = 2y ---- opposite angles

So, we have:

16 * 7.5 - 18 = 2y

120 - 18 = 2y

102 = 2y

Divide by 2

51 = y

y = 51

Question 4:

Required

Solve for x

We have:

11x - 2 + 5x - 4 = 90 ---- angle at right-angled

Collect like terms

11x + 5x = 90 +2 + 4

16x = 96

Divide by 16

x = 6

7 0
3 years ago
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