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Jet001 [13]
2 years ago
7

Find the sum and express it in simplest form.

Mathematics
1 answer:
m_a_m_a [10]2 years ago
4 0
3b - 7u -5

Add them together and put them in alphabetical order.
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Help me please, help
emmainna [20.7K]

Answer:

x>0

Step-by-step explanation:

3 0
3 years ago
Solve the Quadratic equation by factoring.
kkurt [141]

Answer:

YOUR GETTING 400 POINTS

Step-by-step explanation:

6 0
3 years ago
In a class of 40 students, everyone has either a pierced nose or a pierced ear. The professor asks everyone with a pierced nose
viktelen [127]

Answer:

3 students

Step-by-step explanation:

If everyone in the class has either a pierced nose or ear, we just simply have to add up the total number of hands raised and minus the number of students in the class.

35+8=43

43-40=3

3 students have both a pierced nose and pierced ear.

6 0
3 years ago
Need answer ASAP I’m timed What is the distance between the points (7, 8) and (-8, 0) on a coordinate grid?
Whitepunk [10]

Answer:

17

Step-by-step explanation:

(7, 8)  (-8, 0)

First find how much the point moved in y to the second point.

8-0=8

So one side is 8.

Then find how much it moved in x. 7-(-8)=15

So the other side is 15

This will give you 2 sides of a triangle where one sides lenght is 8 the other is 15. Use the pythagoras theorem which is x squared plus y squared = c squared

8^2+15^2=c^2

64+225=c^2

289=c^2 Take the square root of both sides to solve for C

√289= √C^2

17 = c

3 0
3 years ago
Many questions in research can be expressed as two competing statements about the population parameter. These two statements are
mars1129 [50]

Answer:

Following are the solution to the given question:

Step-by-step explanation:

Please find the complete question in the attached file.

H_0: p = 0.70\\\\H_a: p < 0.70

The parameter p calculates the portion of faculty members utilizing the iClikers throughout the classrooms.

8 0
2 years ago
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