Please answer correctly !!!! Will mark brianliest !!!!!!
Please answer correctly !!!! Will mark brianliest !!!!!! - 1

Answers

Answer 1
Answer:

Answer:

-3x-5 x-4 I this work good luck

Answer 2
Answer:

Answer:

-(3x-5) (x-4)

Step-by-step explanation:

-3x^2+17x-20

Factor -1 out of -3x^2

-(3x^2)+17x-20

Factor -1 out of 17x

-(3x^2)-(-17x)-20

Rewrite -20 as -1(20)

-(3x^2)-(-17x)-1(20)

Factor -1 out of -(3x^2)-(-17x)

-(3x^2-17x)-1(20)

Factor -1 out of -(3x^2-17x)-1(20)

-(3x^2-17x+20)

Factor.

-((3x-5)(x-4))

Final Anwser:

-(3x-5) (x-4)


Related Questions

2/5+3/4 please help me
The doubling time of a city's population is 13 years. How long does it take for the population to quadruple.
A livestock pen is built in the shape of a rectangle that is twice as long as it is wide. The perimeter is 48 feet. If the material used to build the pen is $1.85 per foot for the longer sides and $2.35 per foot for the shorter sides (the shorter sides have gates, which increase the cost per foot), find the cost to build the pen.
Is two ratios are formed at random from the four numbers 1,2,4, and 8 what is the probability that the rations are equal? Show works please?
You have 26 cards, each labeled with a letter of the alphabet. What is the probability of drawing a card that contains one of the letters in the word 'MATH'?A)1676B)213C)226D)326

Two lines, C and D, are represented by the equations given below:Line C: y = x + 12
Line D: y = 3x + 2

Which of the following shows the solution to the system of equations and explains why? (5 points)


(4, 14), because one of the lines passes through this point
(4, 14), because the point lies between the two axes
(5, 17), because both lines pass through this point
(5, 17), because the point does not lie on any axis

Answers

Line C: y = x + 12
Line D: y = 3x + 2

(4,14)
C: y = 4 + 12 = 16
D: y = 3(4) + 2 = 12 + 2 = 14

(5,17)
C: y = 5 + 12 = 17
D: y = 3(5) + 2 = 15 + 2 = 17

(5,17) shows the solution to the system of equations, because both lines pass through this point.

Determine the type and number of solutions of 4x^2-5x+1=0.A. Two real solutions
B. One real solution
C. Two imaginary solutions

Answers

4x² - 5x + 1 = 0
a = 4; b = - 5, c = 1
Δ = b² - 4.a.c
Δ = (-5)² - 4.4.1
Δ = 25 - 16
Δ = 9

x = - b 
± √Δ / 2.a
x = (-5\± √(9) )/(2*4)
x = (-5\±3)/(8)
x' = (-5-3)/(8) = (-8)/(8) = -1
x' = (-5+3)/(8) = (-2)/(8) (/2) = (-1)/(4)


A. Two real solutions (x' = -1 and x'' = -1/4)

If the hypotenuse of a right triangle is 20 cm and one of the legs is 16 cm, how long is the other leg? 2.8
12
24
144

Answers

Because this is a triangle and we know that we can use the Pythagorean Theorem to find the hypotenuse we just plug in the numbers. But because you have the hypotenuse already you will subtract the leg from the hypotenuse.

A^2+B^2=C^
16^2+B^2=20^2
256+B^2=400 subtract 256 from both sides
B^2=144 now take the square root of both sides
B=12

The second leg is 12 cm long. Your answer is B, the second answer.

Use the following number line to determine if the expressions are true or false.

Answers

Answer:

{ \tt{a < b→true}}  \n { \bf{reason :because \:  - 1 \: is \: less \: than \: 4.5 }}\n  \n { \tt{ |a| > b →false}} \n  { \bf{reason :1 \: is \: not \: greater \: than \: 4.5 }}\n \n  { \tt{a <  |b| →true}}

Answer:

true

false

true

Step-by-step explanation:

By rounding both numbers to the nearest hundred, we can estimate a sum of 400. Using the tool to model 325 + 169, we find the exact sum is: A) 400 B) 500 C) 494 D) 495

Answers

To estimate the sum of 325 and 169 by rounding to the nearest hundred, we round both numbers:

325 rounds to 300
169 rounds to 200

Now, let's add these rounded numbers:

300 + 200 = 500

So, the estimated sum is 500.

Now, to find the exact sum of 325 + 169:

325 + 169 = 494

So, the exact sum is 494.

The correct answer is C) 494.

The test scores of a geometry class are given below.90, 75, 72, 88, 85

The teacher wants to find the variance for the class population. What is the value of the numerator of the calculation of the variance?

Answers

Variance is given by s^2 = [summation (x - mean)^2] / n.
mean = (90 + 75 + 72 + 88 + 85) / 5 = 82
Variance = [(90 - 82)^2 + (75 - 82)^2 + (72 - 82)^2 + (88 - 82)^2 + (85 - 82)] / 5
= [8^2 + (-7)^2 + (-10)^2 + 6^2 + 3^2] / 5
= (64 + 49 + 100 + 36 + 9] / 5
= 258 / 5
Therefore, the value of the numerator of the calculation of the variance of the data set is 258.

Answer: data set is *258*

Step-by-step explanation:

Too goo