Mathematics Middle School

Nalani says the expression 2+5x cannot be factored using the GCF. Is she ​correct? Explain why or why not

Nalani Says The Expression 2+5x Cannot Be Factored Using The GCF. Is She Correct? Explain Why Or Why

Answers

Answer 1
It would be B, I’m pretty sure. Because 1 is not really considered a common factor, because it doesn’t change the expression. 2 doesn’t go into 5, and nor does 5 into two. So she is correct, that there is no common factors between the two.
Answer 2
Nalani is incorrect because the expression 2 + 5x can be fact using the GCF so she is very incorrect

Related Questions

What is (-2,4) be 90 degrees clockwise on a graph?

Answers

Answer:

(-4,-2)

Step-by-step explanation:

(x,y) -->(-y,x)

The answer is -4,-2

4 4/5 - 2 2/3 I'm really bad at this stuff

Answers

Answer:

2 2/15

Step-by-step explanation:

4 and 12/15 - 2 and 10/15 so it’d be 2 and 2/15

The base of a parallelogram is 3.2 centimeters and the height is 1.8 centimeters. What is the area of the parallelogram? Do not round your answer. [brainliest + 50 PTS.]

A = __ cm 2

Answers

Answer:

A = 5.76 cm²

Step-by-step explanation:

3.2 cm x 1.8 cm = 5.76 cm²

Answer:

5.76 cm^2

Step-by-step explanation:

The area of a parallelogram is the product of its base and height.

area=3.2×1.8=5.76 cm^2

What inequality does the red graph show?

Answers

x= or > 2

You would write that as > with a line under it.

The dot is closed meaning that it can be equal to that value.

It points in the right direction meaning all values greater than the value.

Therefore it can be equal to or greater than the value, 2.

It's either equal to or greater than 2

What is the value of x?
6/x=18/30

Answers

the answer should be x = 10

Answer:

x=10

Step-by-step explanation:

18/30 can be simplified as 3/5

6/x=3/5

Multiply both sides by x

6=3x/5

Multiply both sides by 5

30=3x

Divide both sides by 3

x=10

Therefore, x=10

MATH SMARTIES I NEED UR HELP CAN U TELL ME IF MY ANSWER IS COORRECT AND ITS NOT CORRECT CAN YOU TELL ME THE CORRECT ANSWER

Answers

you are CORRECT!
Lmk if this helps!!
Your answer is correct!!

Jake found an old toy pyramid while he was cleaning out his closet. To help him finish cleaning out his closet, he placed all his old toys in the pyramid. If the pyramid had a height of 12 inches, a slant length of 15 inches, and a side base of 10 inches, how much could the pyramid hold?
the pyramid can hold 400 in3

the pyramid it can hold 500 in3

the pyramid it can hold 200 in3

the pyramid it can hold 160 in3

Answers

Answer:400in^3

Step-by-step explanation:

help pls due today correct answer = brainliest

Answers

Answer:

3 grams

Step-by-step explanation:

Answer:

It would be 3 grams

Can someone solve all of this for me (50 FOR BRAINLIEST)

Answers

Yesss i need the answer too


Amy's school is 4 miles from her house. Jane lives between Amy's house and the school.

After school, Amy walked for 40 minutes at a constant rate to get to Jane's house. The girls stayed at jane's house for half an hour, then Arny borrowed jane's bike and rode home at a constant rate.

She arrived home 1 1/2 hours after school ended.

A) Assume Amy rides her bike faster than she walks.

Use the grid below to graph a function representing Amy's trip.

Answers

Answer:

4 x 40 = 160, 160 x11= 1760+2= 1762

Step-by-step explanation:

Lydia is organizing a cooking competition at her school. She ordered some basic supplies to share among the teams that are competing. The teams will be bringing other ingredients as well.
Lydia decide to provide cheddar cheese for the competition. She buys $4.2 kilograms for $39.90
Part A
She estimates the cost of 1 kilograms of cheese to be $1. Is her estimate Reasonable?
Part B
To find the actual cost of 1 kilograms of cheese, Lydia needs to divide $39.90 by 4.2. How can she change the division problem to an equivalent problem.
Part C
If 7 teams share the cheese equally, How much cheese will each team get?
Lol i know this is alot

Answers

Answer: look down ⬇️⬇️⬇️⬇️⬇️⬇️⬇️⬇️⬇️⬇️

Step-by-step explanation: part A no her estimate is not reasonable.

Part B I think she can change it to and equivalent problem by making it 40.00 divided by 4.2 maybe in not sure.

Can someone pls help! 20 points!

Answers

Your answers:

J:
m= -4/3
b= 5

K:
m= 2
b= -2

L:
m= 3
b= 0

M:
m= -1/3
b= -2

N:
m= 1/4
b= 5

Because:

m= slope (rise/run)
b= y-intercept (which is where the line hits the y axis)

plz help due today first to anser will get brainly dont steel my points plz and thx

Answers

Answer: At the end of the year, Lorenzo will have $406

Step-by-step explanation:

400 × .015 = 6. 6 + 400 = 406.
I had this question before I think it’s this 6+400=406 ^

find the surface area of the pyramid. The side lengths of the base are equal.

Answers

Answer: Your answer will be

576.66615 but if rounded it will be 576.67

Step-by-step explanation: Hope I helped

Answer:

552cm squared

Step-by-step explanation:

The first step is to find one of the surface areas of the triangles.

(12*17*0.5)

102

Now that we have one of them, we need to find what the four of them together is equal to.

(102*4) or 102 + 102 + 102 + 102

408

The next time is to find what the square is equal to.

(12*12)

144

The last step is to add the four triangles and the squares surface areas together.

408+144

552

The surface area of the shape is going to be 552cm^2

The graph of a linear function contains the points (3,10) and (5, 14). A third point of this function is partially shown: (2, y). What is the y-value of the ordered pair?
Group of answer choices


16

8

6

Answers

Answer:

8?

Step-by-step explanation:

It’s 8 because it’s connected to each other

please help me out, thank you
i split the question into two screenshots but its just one question

Answers

Answer:

The remaining dollars is 12 and the percent is 3%

Step-by-step explanation:

Yea the first person is right I did the math

Find the area of the polygon below

Answers

20-13=7, 21-12=9, 7*9=63; 20*12=240; ANSWER: 63+240=303

Answer:

Step-by-step explanation:

65520

I was taught to always multiply all the numbers and you’re kind of hard answer now with me I don’t believe that is the correct answer but that’s what my teacher told me so .

or the answer could be 87

Mini wants to know if the number of words on a page in her planetary science book is generally more than the number of words on a page in her math book she takes a random sample of 25 pages in each book then calculate the mean median and mean absolute deviation for the 25 samples of each book she claims that because the mean number of words on each page interplanetary science book is greater than the mean number of words on each page in the math book the planetary science book has more words per page based on the data is this a valid inference

Answers

Yes the I thing the number of 3
The correct answer is 3

1. The product of eleven times a number less than 12

A. 11n - 12
B. 12 - 11n
C. 12n - 11
D. 11(n - 12)

2. Solve the following one-step equation

x + 5 = 9

A. x = 9
B. x = -12
C. x = 4
D. x = 12

Answers

Answer: c x= 4 you subtract 5 from 9 to get x

Answer:

1. d ? maybe 2. c

Step-by-step explanation:

The value of 2^3 + 4^2 = ___. Numerical Answers Expected! Answer for Blank 1:

Answers

Answer:

Step-by-step explanation:

2^3+4^2

2(2)2+4(4)

8+16

24

Let f(x) = 3x + 2 and g(x) = x^2 - 5x - 1. Find f(g(x)).

Answers

g (x) c+ 9= 43 2^ 78-4

Yeah!!!
By the time I was going to answer the guy above me have a perfect answer

what is (3, -10) and (10, -38) in slope intercept form? :) thank you

Answers

Answer: slope is 4

Y intercept is 0,2

Step-by-step explanation:

Using this formula
y=mx+b

Answer

y=(48/7)x + (214/7)

Rosa conducted a survey of 25 students' favorite types of music. The results are shown in the table. Of the 600 students in the whole school, how many would you expect to prefer Pop/Rock?

Answers

Answer:

400

Step-by-step explanation:

400 is the answer
Hope this helps! :)

pls, help :((. Consider the scale drawing and actual drawing of an office.

A smaller rectangle has a length of 2.5 inches and a width of 1.5 inches. A larger rectangle has a length of 5 yards and a width of 3 yards.

Compare the scale drawing to the actual drawing. What information is needed to find the area?

1. The scale factor is
.
2. The area of the scale drawing is
.
3. To find the area of the actual drawing, multiply the area of the scale drawing by the

of the scale factor.

Answers

Answer:

3

Step-by-step explanation:

Answer:

1. The scale factor is : 2

2. The area of the scale drawing is  :  3.75 square inches

3. To find the area of the actual drawing, multiply the area of the scale drawing by the : square of the scale factor.

Step-by-step explanation:

got it right, hope this helps!! :))

Pleasseeeee help I’m bad

Answers

Answer:24.77cm

Step-by-step explanation:

8*3=24

3*8=24

the answers the first one 24pi

In a pair of complementary angles, the measurement of the larger angle is three times that of the smaller angle. Find the measurements of the two angles.

Answers

Answer:

Angle L*; 67.5 degrees

Angle S*; 22.5 degrees

Step-by-step explanation:

Angle L is 3 times bigger than Angle S.

With this information, we can make an equation.

L=3S

Complementary angles add up to 90 degrees.

90 = 3S + S

90 = 4S

22.5

Angle S equals 22.5.

Because Angle L is 3 times bigger than Angle S, we multiply 22.5 by 3.

This gives us 67.5.

Angle L is 67.5 degrees

Angle S is 22.5 degrees

Now, in order to check our work, we add the two angles together.

67.5 + 22.5 = 90

Because they add up to 90 degrees, the complementary angles work with each other meaning that we are correct

*Angle L is the larger angle

**Angle S is the smaller angle

So the meaning of two angles being complimentary simply means that the two angles add up to 90 degrees. Lets call the two angles x and y where x is the smaller angle.
x + y = 90
We also know that y, being the larger angle is 3 times x.
y = 3*x
Given these two we can solve the problem with basic algebra!
x + y =90
x + (3*x) = 90
4*x = 90
x = 90/4
x = 22.5
y = 3 * x
y = 3*(22.5)
y = 67.5

If the components of a type of matter can be separated by evaporation, is the matter classified as a mixture or compound? Explain.

PLZ HURRY WILL MARK BRAINLIEST

Answers

Answer:

Matter can be classified into several categories. Two broad categories are mixtures and pure substances. ... Pure substances may be divided into two classes: elements and compounds. Pure substances that cannot be broken down into simpler substances by chemical changes are called elements.

Step-by-step explanation:

mixture because compounds cannot be separated.

What is the value of x?
7/6= x/19

Answers

Answer: 133/6

Step-by-step explanation:

Exact form: x = 133/6

Decimal form: x = 22.16

Mixed number form: x = 22 1/6

MATH SMARTIES i will give brainliest CAN YOU TELL ME IF MY ANSWER IS CORRECT AND IF NOT CORRECT THEN CAN YOU TELL ME THE CORRECT ANSWER

Answers

Answer:

It is A

Step-by-step explanation:

5 and 6 are the only numbers greater than 4 and they are both heads and tails.

Answer: Your correct. Can I get brainleist

Step-by-step explanation: They are the only numbers greater than 4 besides B which is incorrect it would be nice if I could get brainleist. I was the first to answer.

Answer the question below pls

Answers

Answer:

Step-by-step explanation:

I think C

C. is the correct choice
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