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Arte-miy333 [17]
3 years ago
11

Please help!!!!!! please and thank you!!

Mathematics
2 answers:
Shtirlitz [24]3 years ago
4 0
All angles add up to 180 and you know you have a right angle which is 90 degree. So 180-90=90 90/2=45
klemol [59]3 years ago
3 0

Since the sum of the interior angles of a triangle equals 180° and one of the angles is a right angle (90°), the sum of the remaining two angles must equal 90° (180°-90°=90°)

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Sarah had 28 peaches left at her roadside fruit stand. She went to the orchard and picked more peaches to stock up the stand. Th
Ann [662]

Answer:

32

Step-by-step explanation:

If she started with 28, ad had 50 after she picked, you wold subtract 28 from 50 to find your answer.

4 0
3 years ago
-7÷x=19<br><br>need your help​
RSB [31]

Answer:

the answer is 26

Step-by-step explanation:

you add 7 to -7 and 19. the positive and negative 7 cancels each other out. them you add 19 and 7 which is 26. that means x is 26.

btw watch hameltion its on diesny plus its the best musical ever, just give it a try.

8 0
3 years ago
a bag contains 5 blue, 8 red, and 7 green marbles. a marble is selected at random. Write each answer as a fraction, percent, and
jonny [76]

Answer:

1/4 and 0.25 and 25% chance for blue, 2/5 and 0.4 and 40% chance for red, and 7/20 and 0.35 and 35% for green.

Step-by-step explanation:

add all the marbles (20) and that’s the total. then however many marbles in the color that’s the top number in the fraction. divide the top number by the bottom number to get the decimal and move the decimal 2 spaces to the right to get the percent.

4 0
3 years ago
The graphs below have the same shape. Complete the equation of the red<br> graph.
inn [45]

Answer:

Step-by-step explanation:

F(x) = 2 - x²

3 0
3 years ago
6. Write the equation of the line in slope-intercept form that has the following points: (1, -3) (0, -5)
Troyanec [42]

Answer:

y = 2x −5

Step-by-step explanation:

The slope is 2 and the Y intercept is -5 so the equation is:

y = 2x -5

7 0
2 years ago
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