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Inga [223]
3 years ago
11

PLEASE HELP> I NEED ANSWER ASAP. GEOMETRY

Mathematics
1 answer:
OlgaM077 [116]3 years ago
6 0

Answer:

Angle 4=82 degrees, then i think angle 1 and 3= 98 degrees

Step-by-step explanation:

Angle 2=Angle 4 and 180-82=98

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Jenny and Mark are reading the same book for their English class.
Harrizon [31]

Answer:

10 days

Step-by-step explanation:

Jenny has read 50 pages and will read 15 each day.

The equation would be: 15x+50

Mark will read 20 pages daily.

The equation would be: 20x

In both equations x represents days.

You set both equal to each other because you want to know when they read the same amount of pages.

15x+50=20x

...you subtract 15x from both sides

50=5x

...and divide by five to get: 10 days

6 0
3 years ago
If Sandra practices the piano each day for 2/3 of an hour, how many hours of practice will she get in each week?
dimulka [17.4K]

Answer:

4 2/3

Step-by-step explanation:

2/3 * 7/1

4 2/3

8 0
3 years ago
Factor. 10 x ^5 −16 x^ 4 +4 x^ 2 Enter your answer in the box.
pshichka [43]

10x^5 - 16x^4 + 4x^2

Factor out what they have in common: 2 and x^2

2x^2(5x^3 - 8x^2+2)

3 0
3 years ago
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10 points if you answer 5-1
Alik [6]

Answer:

4

Step-by-step explanation:

7 0
3 years ago
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Solve the equation simultaneously. Y=x² + 2x + 1, Y= x²+2x - 2.. Solve for the values of X and Y.​
Papessa [141]

The two functions should never intersect.

Since y = y, we can equate the other side of both equations together.

x^2 + 2x + 1 = x^2 + 2x - 2

Rearrange the equation to bring all the terms to one side.

0 = x^2 - x^2 + 2x - 2x - 2 - 1

0 = -3

You can see that does not make sense, so we can conclude that there are no points of intersection between the two functions.

I also graphed the functions. In the first pic you can see that the red is between the blue and they don't intersect. In the second pic I zoomed in so you can see the right side of the graph going up to y = 600 and the red is still between the blue.

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3 years ago
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