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Greeley [361]
3 years ago
8

Can someone answer this please its due in soon ill give brainliest

Mathematics
1 answer:
vlada-n [284]3 years ago
8 0

Answer:

- 4\leqslant x \leqslant 3

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Find the greatest common factor.<br> 42²x² + 42²x+ 40²<br> Enter the correct answer.
svlad2 [7]

Answer:

4a^2

Step-by-step explanation:

4a^2x^2+4a^2x+4a^2= \\\\4a^2(x^2+x+1)

Therefore, the largest common factor is 4a^2. Hope this helps!

3 0
3 years ago
Solve for p and q if<br>p+q=2(p-q)<br>pq=675​
IgorC [24]

Step-by-step explanation:-

Let p + q = 2( p - q) be eqn.1 and pq = 675 be eqn.2

Now , lets expand eqn.1

=> p + q = 2p - 2q

=> 2p - p = 2q + q

=> p = 3q

Lets put the value of p in eqn.2

=> 3q \times q = 675

=> 3q^{2} = 675

=> q^{2} = \frac{675}{3} = 225

=> q = \sqrt{225} = +15 \: or \: -15

Lets find out the value of p.

When q = +15 , p = 3 \times 15 = 45

When q = -15 , p = 3 \times - 15 = -45

Hence ,

p = ±45

q = ±15

4 0
3 years ago
Read 2 more answers
A large tire company has 295 employees. There are 4 times as many mechanics as supervisors, and 5 more supervisors than accounta
k0ka [10]
There are 200 mechanics, 50 supervisors and 45 accountants. 200+50+45=295 ☺
3 0
3 years ago
Doug has $12 to spend on popcorn and peanuts. The peanuts are $4 each and popcorn is $2 each Write a linear equation that descri
Fynjy0 [20]
Popcorn=x
peanuts=y
2x+4y=12
4 0
3 years ago
1. A spotlight is mounted on a wall 7.4 feet above the floor in an office building. It is used to light a door 9.3 feet from the
SVETLANKA909090 [29]
For this case, we can model the problem as a rectangle triangle.
 We know:
 Height of the triangle.
 Base of the triangle.
 We want to know, angle between the hypotenuse and the base of the triangle.
 For this, we use the following trigonometric relationship:
 tan \alpha =  \frac{7.4}{9.3}
 Clearing the angle we have:
 \alpha = arctan(\frac{7.4}{9.3} )
 \alpha = 39
 Answer:
 
the angle of depression from the spotlight to the bottom of the door is:
 
A) 39 degrees
4 0
3 years ago
Read 2 more answers
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