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dalvyx [7]
3 years ago
7

What type of angle is angle R? A. obtuse B. right C. straight D. acute

Mathematics
2 answers:
Viktor [21]3 years ago
6 0

Answer:

A. Obtuse

Step-by-step explanation:

Angle R is greater than 90°.

Gemiola [76]3 years ago
4 0

Answer:

Obtuse

Step-by-step explanation:

We know this because the angle is larger than 90 degrees which is also known as an obtuse :)

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Which ordered pair could replace the missing value and create a
Usimov [2.4K]

Answer:

C

Step-by-step explanation:

The same x value cannot be used more than once or it isn't a function.

8 0
3 years ago
Read 2 more answers
Y = -3x +10 3x +y = 5 substitution method
spayn [35]

Answer:

no solutions

Step-by-step explanation:

y = -3x +10

3x +y = 5

Substitute the first equation into the second equation

Let every instance of y in the second equation be replaced with -3x+10

3x+ (-3x+10) = 5

Combine like terms

10 =5

This is never true so there are no solutions

(These are parallel lines with the same slope but different y intercepts)

3 0
3 years ago
The weights of cars passing over a bridge have a mean of 3,550 pounds and standard deviation of 870 pounds. Assume that the weig
Annette [7]

Answer:

0.24315

Step-by-step explanation:

Using the z score formula to solve this question

z = (x - μ) / σ,

Such that:

x = raw score

μ = population mean

σ = population standard deviation.

From the question:

x = 3000

μ = 3550

σ = 870

z = (3000 - 3550) / 870

z = -550/870

z = -0.6962

Using the z score table as well as probability calculator(as requested in the question to find the z score)

The probability of having less than 3000 is obtained as:

P(x<3000) = 0.24315

7 0
3 years ago
4 + x/ 7 = 2 plz answer
irakobra [83]

4+ x/7 = 2

x/7=2 -4

x = 7(2-4)

x= -14

7 0
3 years ago
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If it costs $100,000 to put on an event for four weeks (28 consecutive nights), how much revenue per night is needed to
Arada [10]
100000+200000=300000
28x=300000
X=10714
They would need to make $10714 a night
8 0
3 years ago
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