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
The correct answer would be D, because there’s no other leading common factors between the two besides one.
Answer 2

Answer:

D

Step-by-step explanation:

Related Questions

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

This is 10 points plz help ( ONLY ANSWER THIS IF YOU HAVE AN EXPLANATION AND IF YOU KNOW WHAT THE ANSWER IS)

Answers

The answer is B. 10.

In the question there are 3 rabbits and they are 30 percent. If you divide 30 by three you get 10, so each of them are 10 percent. If you divide 100% by 10 you get 10, so that concludes that there are 10 rabbits for sale at the pet store.
The answer is b.10 I took this quiz a while ago

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

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


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:

I need help!!
1. This table shows a proportional relationship between x and y.

What are the missing values?

Enter your answers in the lines.

x __ __ 8 11
y 15 30 __ 55

2. Jane is taking a road trip to visit her friend. Every hour, Jane drives 60 miles. The table represents this proportional relationship.

What are the missing values?

Enter your answers in the boxes.

Number of hours passed 1 2 3 4
Distance traveled (mi) __ __ __ __

Answers

Answer:

I dont know the first one but number 2 is 60 120 180 and 240. hope this helps :D

Step-by-step explanation:

Hey sis I just got a call back to see how y’all doing today and how much you doing today and how your

PLEASE HELPPP!!!
Which one is the correct answer?

Answers

Answer:

1 or 4 I think

Step-by-step explanation:

Answer:

you are correct

Step-by-step explanation:

if you really wanted to you can make a probability tree and list all of the possible outcomes to double check your answer

While shopping for​ clothes, Alex spent ​$40 less than 2 times what Gina spent. Alex spent ​$14. Write and solve an equation to find how much Gina spent. Let x represent how much spent.

Answers

Answer:

27$

Step-by-step explanation:

14 = 2x - 40

14 + 40 = 2x

54/2 = x

x  = 27

Sorry I need points and someone else posted the answer

Use algebra to find the measure of the angles in the pair of complementary angles below. Show your work.

Answers

Answer:

18 72

Step-by-step explanation:

i think this is right. Hope that helped!

the angles are 18°and 72°

complementary angles form 90°

x + 4x = 90

5x = 90

x = 90/5

x = 18

thus, the angles are 18°and 72°

this is timed plese help

Answers

Answer:

98in^2

98 inches squared

Step-by-step explanation:

24.5=1 triangle

x=4 triangles

x=24.5*4

x=98 in^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

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!!

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

DUE TODAY!!!! I WILL MARK BRAINLIST

How many data points are in Set A?
Calculate the median and mode for this set of data.
Calculate the range and interquartile range for this set of data.
Visually analyze the data, using the terms cluster, gap, and outlier in your analysis. Write your answer in two or more complete sentences.

Answers

median: 3
mode: 3
range: 9
interquartile range: 2

the outliers are 9 and 5. there is a cluster between 2 and 3.

help me with number 5 please

Answers

Answer:

17.95

Step-by-step explanation:

You subtract 964.36 from 982.31

The answer is 17.95
Hope this helps

PART 2 OF PRODIGY HELP!

Answers

Fractions -

I like to turn the fractions into improper fractions, so I wil convert them.

3/2 + 29/3

Make like denominators

9/6+58/6=67/6

or 11 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.

help pls due today correct answer = brainliest

Answers

Answer:

3 grams

Step-by-step explanation:

Answer:

It would be 3 grams

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

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)

At The Burger Palace, 2 hamburgers and 1 small order of fries costs $6.50. The Clarke family ordered 5 hamburgers and 5 small orders of fries and paid $17.75.

Select the TWO equations that fit the scenario described above


a. 2x+5y=24.25

b 6.50x+17.75y=5

c 5x+5y=6.50

d 5x+5y+17.75

e 2x+y=6.50

Answers

Answer:

The answer is D.

Answer:

why they ordering that much the faties

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

Answers

Yesss i need the answer too

WIL GIVE BRAINLIEST IF CORRECT PLEASE HURRY

Answers

Answer:

D

Step-by-step explanation:

Answer:

D

Step-by-step explanation:

If you simplify [tex]\frac{5}{5}[/tex] it equals 1 and 1* any number Is that number.

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

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:

MAKING BRAINLIEST ONLY ANSWER IF 100% CORRECT!

Answers

No photo attached ...
there’s nothing to answer...

determine the missing side of the triangle

∛

Answers

Answer:

Finding the missing side of a right triangle is a pretty simple matter if two sides are known. One of the more famous mathematical formulas is a2+b2=c2 a 2 + b 2 = c 2 , which is known as the Pythagorean Theorem.

What is the surface area of the geometric figure that can be formed by the net?

o 36 cm²
o 60 cm²
o 66 cm²
o 72 cm²

Answers

Answer:

o 60cm^2

Step-by-step explanation:

(2x3)2 + (6x3)2+ 6x2

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