plz help ! 15 points
Factor each trinomial completely 4x2 – 25b2

Answers

Answer 1

Answer:

(2x + 5b) • (2x - 5b)

Step-by-step explanation:

or at least that's what I got


Related Questions

How to simplify 1/2

Somebody help meeeee

Answers

Step-by-step explanation:

1/2 cannot be simplified, however you can solve this question by shading in the other half of the left square, and taking away a shade on the right one :)

Answer:

ok you can not simplify 1/2 but you can make it a higher proportion basically, one square can be one shaded purple of of the two rectangles and the other could be 4 different squares with two shaded purple

3x + x - 7 = 10

What does x=

Answers

First you add 3x+x because they are like terms.

3x+x-7=10  

Your New Simplified Equation:

4x-7=10  

Now, you have to take out the -7 by adding a positive 7. Also you                          have to add +7 on the other side so add 7 to 10.

Your New Simplified Equation:

4x=17      Now, you divide both sides by 4.

Your New Simplified Equation:

x= 17/4 So, that's your answer :)

Pls someone answer this I will give you a lot of points

Answers

Answer:

Part A:  4  3/4

Part B: 1  1/4

Step-by-step explanation:

A: sum of 2 1/2 and 2 1/4 = 2  2/4 + 2  1/4 = 4  3/4

B: 6 can be made to be 5 4/4 because it is 5 + 1

5  4/4 - 4  3/4 = 1 1/4

What is 33127 rounded to the nearest 100

Answers

Answer:

33127 rounded to the nearest 100 is 33100

Step-by-step explanation:

Answer:

33100

Step-by-step explanation:

the numbers themselves dont go over 50

since its 27 its at tens are 2

we need a five to go over

therefore it doesnt

round up it stays at 100

use this answer hope it helped !

Destiny types 20,420 words in 5 minutes. How many words does she type per minute?

Answers

Answer:

4084

Step-by-step explanation:

20420/5=4084

Answer:

4084 words.

Step-by-step explanation:

If Destiny types 20,420 words in 5 minutes, then she types 20,420 divided by 5 words in 1 minute.

20,420/5 = 4084

Destiny types 4084 words in 1 minute.

Let me know if this helps!

{(4,7),(2,5),(6,0),(4,_)} If this is a relation
is a function, then what number must
fill in the blank?

Answers

Answer:

Ans: The number will be six (6)

A train travels 240 miles in 6 hours. At this rate, how far could the train go in 13 hours?

Answers

Answer:

Step-by-step explanation:

520 miles

please help very quick I will give brain list and follow you

Answers

Answer:

1.0.73

2.0.05

you are welcome

The slope and Y-Intercept for y=-x+2

Answers

Answer:

1 and 2

Step-by-step explanation:

slope is 1

y intercept is 2

basically base it off the equation y = mx + b

the m is the slope, but since in this case there is no number before x, you just put 1, since 1 times x is just x and thats why its left out

the b is the y intercept, so in this case its 2

You and a friend tutor for a total of 12 hours. Use the
tape diagram to find how many hours you tutor.
You
Friend

Answers

The answer is 2
12/6=2
2x2=4

f(x)=-x^2-14 find f(9)
Evaluate the function

Answers

f(x)=x2−14 is the answer

Need correct answer only PLS
Which option identifies the sectors of the economy involved in the following scenario?
Joe owns a family farm in central Illinois. He goes to the bank for a loan for a new combine.

agriculture and services

services and industry

agribusiness and industry

agriculture and industry

Answers

Answer:

Step-by-step explanation:

A and c

Answer:

a

Step-by-step explanation:

Hope this helps:)

Please help!! Giving brainliest and extra points!! (click on photo)

Answers

Answer:

circumphrence

Step-by-step explanation:

Answer:

Area

Step-by-step explanation:

Because area covers

Matthew buys 13 uniforms for the baseball team. He pays $455 in total. What ratio shows the relationship of price to uniforms?

2Points
Select 2 possible answers.

Remember to reduce the ratio by the GCF

A
1 to 13

B
35 to 1

C
13 to 455

D
455 to 13

Answers

Answer: 35:1

Step-by-step explanation:

Glad I could Help :)

Please help me with this equation, you are supposed to find x

Answers

Answer:

Step-by-step explanation:

[tex]\frac{3}{4}(x+21) =10\frac{1}{2} \\x+21=14\\x=-7[/tex]

this is my answer x= -7

5% of the students in Mr. Ferris's class joined the
band. If 65 students joined the band, how many
students are there in Mr. Ferris's class?

there’s not abc or d :( but can someone help me?

Answers

Answer:

maybe 68?

Step-by-step explanation:

7= -5x
Select one:
O1. Multiply each side by 5.
O2. Multiply each side by -5.
O3. Multiply each side by 1/5.
04. Multiply each side by -1/5.

Answers

Option 2 multiple each side by -5
Option 4. Multiply each side by -1/5
It’s the same as dividing by -5.
The - cancels out and 5/1x1/5 is equal to one

Complete the following
a)
3/5 = ./20
b)
./6=25/30

Answers

Answer:

a)12/20

because 5 × 4 = 20 so, 3 also needs to multiply by 4

b)5/6

because 30 ÷ 6 = 5, and 6 × 5 = 30,so, 25 needs to ÷ with 5

A) 12/20
B) 5/6
Need to multiply the numerator by the same multiplication as the denominator

margarite owns a boutique. she sells her jewelry at a 30% markup. if she buys a bracelet for $22, what would she sell it for after the markup?​

Answers

She would sell it for $26.60 after the markup.

Find the output y, when the, x, is 2 Y=

Answers

Answer:

y = - 2

Step-by-step explanation:

Locate x = 2 on the x- axis, go vertically down to meet the graph at (2, - 2 )

Then when x = 2, y = - 2

Answer:

According to the above graphical figure it is found that,

When the input value of x is 2, output value of y is -2.

Location on the graph → (2,-2).

y=-2 is the right answer.

A standard six-sided die is rolled. What is the probability of rolling a number greater than 5 ? Express your answer as a simplified fraction or a decimal rounded to four decimal places.

Answers

Answer:

the probability is one in 6

Step-by-step explanation:

there are 6 sides on a basic die and so the only number higher than 5 is 6. you have a 1/6 chance.

Tell whether each relationship is a function

Answers

Answer:

This is not a function

Step-by-step explanation:

There are multiple x coordinates so if you put this on a graph then try to do the vertical line test it will fail resulting in this not being a function.

Point N is on line segment ABGiven AN = 14 and NB =21. Determine the length of the line AB.

Answers

64........! there ya go

i need le help...if u have 25 pieces of gum and you got 7 more pieces then subtracted 3 and added 16 what would it equal Im to tired and my brain hurts from the test to figure it out

Answers

Answer:

45

Step-by-step explanation:

25 plus 7 is 32

32 minus 3 is 29

29 plus 16 is 45

hmmm well that's a  lil too hard for my smol brain to process but hmmm well when I think about it, it really gets my brain thinking and ummm well you see it's uh hmm you add the yeah to that and hmmmm well ahhh that looks to be about right uuuuuuuuuh

45....

.....or is it?

hmmmmmmmmmmmmmmm

HELP ASAP PLS!!! 30 POINTS AND BRAINLEST IF UR RIGHT
ANSWER ALL FOUR TO GET BRAINLEST!!!!!!

Answers

Answer:

C,D,A,A

Step-by-step explanation:

Answer:

1. B

2. B

3. C

4. B

Pam runs 50 meters in 12 seconds, how far can she run in 7 seconds?

Answers

Answer: 30 meters

Step-by-step explanation:

50/12=4.1666

4.1666x7=29.162 round it to 30

Answer:

29.19

Step-by-step explanation:

50/12=4.17

4.17= how far she ran in 1 second

4.17*7=29.19

Solve the simultaneous equations
y = 4x + 1
y = 2x2 + 7x - 1

Answers

Hope that hepled have a nice day

please help i’ll give you brainlest pleas

Answers

Answer:

20°,40°,75°

Step-by-step explanation:

Subtract the number from 90 and turn the difference to a degree

I’m pretty sure it’s 20°,40°,75°

Write the equation of a line through (-1,-5) parallel to 3x-y=5, and in slope intercept form

Answers

Answer:

y =3 x

Step-by-step explanation:

The standard equation of a line in point slope form is expressed as;

y -y0 = m(x-x0)

m is the slope

(x0, y0) is the point on the line

Given the line 3x - y = 5

Get the slope

- y = -3x + 5

y = 3x - 5

Slope m  = 3

Substitute m = 3 and (-1, -5) into the given formula

y - (-5) = 3(x-(-1))

y+5 = 3(x+1)

y + 3 = 3x+3

y = 3x + 3 - 3

y = 3x

Hence the equation in slope intercept form is y =3 x

F (x) = 3x+2 find f(-4)

Answers

Answer:

Step-by-step explanation:

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