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Gwar [14]
4 years ago
12

Which statement explains why one of these triangles is a right triangle?

Mathematics
2 answers:
Citrus2011 [14]4 years ago
8 0
A is the right answer
podryga [215]4 years ago
4 0

Answer:

Triangle A has one right angle

Step-by-step explanation:


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Graph a linear function with a slope of –2 and a y-intercept of 7.
Setler79 [48]

Answer:

Sorry for the sloppiness of the drawing

Step-by-step explanation:

6 0
3 years ago
The square of a number decreased by ten times the number is negative nine.
Free_Kalibri [48]

Answer:

9 OR 1

Step-by-step explanation:

Let the number be x

x² - 10x = -9

x² - 10x + 9=0

a=1

b=-10

c=9

Solve using the quadratic formula

x =9 or 1

7 0
3 years ago
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If m &lt;5=42 what is m &lt;4<br><br> 42<br> 48<br> 128<br> 138
Reika [66]

Answer:

48° or 138°

Step-by-step explanation:

Complementary \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: Supplementary

90° = 42° + m∠4 \: \: \: \: \: 180°= 42° + m∠4

48°= m∠4 \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: 138° = m∠4

I am joyous to assist you anytime.

5 0
4 years ago
Ruth worked from 7:30 am to 11:55am and from 1:00 pm to 4:50 pm. Find the total number of hours worked.
Amanda [17]

Answer:

8 hours, and 25 mins

Step-by-step explanation:

7:30 am to 11:55am= 4 hours, 25 mins

1:00pm to 4:50 pm= 3 hours, 50 mins

Add together

Answer: 8 hours, and 25 mins.

8 0
3 years ago
WITCH ONE DO I PICK PLEASE HELP
Delicious77 [7]

Answer:

0.15 / 1.5

Step-by-step explanation:

4 / 3.700 = 1.08

18 / 19 = 0.9

.15 / 1.5 = 0.1

7 0
3 years ago
Read 2 more answers
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