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Semenov [28]
3 years ago
5

Factorise X²-8 5x-14 4x

Mathematics
1 answer:
r-ruslan [8.4K]3 years ago
3 0

Answer: The answers that I got for this problem are these answers below the Step-by-step explanation:

Step-by-step explanation:

x=

8

5−

249

​​

= −1.347

x=

8

5+

249

​  

=2.597

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HELPPP RIGHT NOW PLEASEEEEE
Nadusha1986 [10]

The value of the variable x will be 37°. Then the measure of the angle ∠QNP will be 105°.

<h3>What is an angle?</h3>

The angle is the distance between the intersecting lines or surfaces. The angle is also expressed in degrees. The angle is 360 degrees for one complete spin.

Supplementary angle - Two angles are said to be supplementary angles if their sum is 180 degrees.

The measure of angles ∠MNQ = (2x + 1)° and ∠QNP = (3x - 6)°.

Then the value of x will be

We know that the angles ∠MNQ and ∠QNP are supplementary angles. Then the value of the variable x will be

∠MNQ + ∠QNP = 180°

(2x + 1)° + (3x - 6)° = 180°

5x - 5° = 180°

5x = 185°

x = 37°

Then the measure of the angle ∠QNP will be

∠QNP = [3(37) - 6]°

∠QNP = 111° - 6°

∠QNP = 105°

The value of the variable x will be 37°. Then the measure of the angle ∠QNP will be 105°.

More about the angled link is given below.

brainly.com/question/15767203

#SPJ1

4 0
2 years ago
given a storm has a destruction area in the shape of a square, give the total area affected if the side lengths of the square we
Aleksandr [31]

Answer:

to find area, multiply the two sides together. since it tells us that this is a square we can assume both sides are the same length (315.2). multiply 315.2 and 315.2, and you get 99,351.04.

3 0
3 years ago
Submit five "starters" for improv. They must be appropriate for school
Anestetic [448]

Answer:

By "starters" what do you mean?

8 0
3 years ago
Susan intends to cut a piece of ribbon 16 yards long into several pieces, each yard long. How many pieces can she cut?v
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Answer:

If each piece is 1 yard long then 16 /1=16   so she can cut 16 pieces

Step-by-step explanation:

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3 years ago
Help please please please
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Step-by-step explanation:

I don't know the area of the glass front of your largest building.

but just think :

1 gallon of fluid costs $12

1 gallon cleans 5000 ft²

so, now, find the area (ft²) of that glass front and see what number you have to multiply 5000 with to get the area of the glass front.

then, you have to multiply $12 with that same number, and you get the price.

let's say the building's glass front has 10000 ft².

what do I have to multiply with 5000 to get 10000 ?

this is the same question as how often fits 5000 into 10000 ? which is 10000 / 5000 = 2

and 12×2 = $24 as total cost to clean it.

our the building's glad front has 2500 ft².

what do I have to multiply with 5000 to get 2500 ?

this is the same question as how often fits 5000 into 2500 ? which is 2500 / 5000 = 1/2

and 12 × 1/2 = $6 as total cost to clean it.

8 0
3 years ago
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