Mathematics High School

In the expression which numbers are like terms??

Answers

Answer 1

7x + 3x are like terms

Related Questions

What is the slope of the line passing through
points (6, -1) and (1,8)?

Answers

Answer:

-1.8

Step-by-step explanation:

m= y2 - y2over x2 - x1

m= -1 - 8 over 1 - 6 = -1.8

m= -1.8

How do you write 2x^5-9x^4-2x^2+10 in standard form?

Answers

Answer:

[tex]2x^5-9x^4+0x^3-2x^2+0x+10[/tex]

Step-by-step explanation:

A polynomial is in standard form when its terms are ordered from highest to lowest degree.

If the polynomial is missing terms, it must be completed by setting their coefficients to 0.

The given polynomial is:

[tex]2x^5-9x^4-2x^2+10[/tex]

The terms are ordered, but it's incomplete. The terms with exponent 3 and 1 must be included with zero coefficient.

Thus the polynomial in standard form is:

[tex]\boxed{2x^5-9x^4+0x^3-2x^2+0x+10}[/tex]

100 points help asap i'll give brain

Answers

Answer:

Step-by-step explanation:

Answer: i cant help but can u please give me brainliest

Step-by-step explanation:

PLEASE HELP I WILL GIVE BRAINLESS i need a word problem for word problem and answer for -2x-22>10 I

Answers

Answer:

X < -5I -11

Step-by-step explanation:

Answer:

April had 22 apples. She gave 24 apples to her friend Zack. the number of apples was less than 10. Let X represent the number of apples she gave to zack. I dont think this will but there you go

Step-by-step explanation:

what is the difference between the mean and the median of the set ( 3 ,8 ,10 ,15)

Answers

Answer:

You can think of the mean being acually mean because you have to do more work. When solving for the mean you add all the answers together then divide by the amount of numbers you have. For example, you have the numers (1, 2, 3) add them together (1+2+3) to get 6 then divide by 3 (6/3) to get a mean of two. The median is also fairly easy to remember. You line your numbers up least to greatest, left to right. and mark one off of each side at a time. If you have a even amount of numbers and reach the center, you add the two centers together then divide by to to get the median. If you have an odd amount of numbers, there should be one in the exact center left over.

Step-by-step explanation:

Mean) 3+8+10+15=36, 36/4=9 ANSWER=9

Median) 8+10=18, 18/2=9 ANSWER=9

In the case, the mean and median are the same and depending on context you could choose either method. It also helps that there is no outlyer. If there were on I would recomend finding the median.

pic below....................

Answers

Answer:

grouping is the answer

Jeff lost 50 acres of wheat because of a late freeze. This was 25% of his total wheat crop. How many acres of wheat were planted? This is a type 2 percent problem: 25 percent of what number is 50?

Answers

Answer:

200

Step-by-step explanation:

I put the numbers in a cross multiply scenario:

So it looks like 25/100 and 50/?

So multiply 50 by 100.

Then divide that by 25!

Happy Halloween!

Stephen and Alice are reading the same book for a book club. Stephen reads
278 pages in 7 weeks. Alice reads 31 pages each week. About how many more
pages does Stephen read each week than Alice?
20
70
o
10

Answers

Stephen reads about 40 pages each week while Alice reads 31 so about 10 more pages

Ítem: The function f(x) is graphed below. Use the graph of the function to find, f(2). A. -2
B. -1
C.1

Answers

Answer:

C. 1

Step-by-step explanation:

f(2) simply means x = 2.

We are trying to find the y-value when x = 2.

According to the graph, when x = 2, y = 1.

Therefore, f(2) = 1.

I think the answer is c.1 pretty sure

Please help, will mark brainliest for the correct answer

Answers

Answer:

C. 23/21

Step-by-step explanation:

Your answer is c 23/21
Please mark brainliest

Describe a sequence of transformations that take isosceles trapezoid T to its image T'

Answers

Answer:If you rotate trapezoid BEFG counter clockwise 90° then reflected across pointy you will have the image above

Step-by-step explanation:

Transformation involves changing the position of a shape

The transformation from T to T' is a 90 degree counterclockwise

From the figure, we can see that:

The angle between isosceles trapezoid T and its image T' is a right-angle (i.e. 90 degrees)Figure T' is at the right of T

This means that:

A 90 degree counterclockwise through point D will take trapezoid T to T'

Hence, the required transformation is a 90 degree counterclockwise through point D

Answers

Answer:

D, x = 7

Step-by-step explanation:

This is essentially a transformed square root function

√(30-2x) - x can be rewritten as -x + √-2(x - 15)

0.435 repeated into a fraction

Answers

Answer:145/333

Step-by-step explanation:

Answer:

see the picture hope this helps

(60)x = 1, what are the possible values of x? Explain your answer.

Answers

Answer:

[tex]\frac{1}{60}[/tex]

Step-by-step explanation:

Problem:

The possible values of x in the equation (60)x = 1;

Solution:

Such a problem like this in which the highest power of the unknown is 1 will have just one solution.

60x = 1

To solve this, we take the multiplicative inverse of 60;

the multiplicative inverse of 60 = [tex]\frac{1}{60}[/tex]

Use this inverse to multiply both sides of the expression;

[tex]\frac{1}{60}[/tex] [tex]x[/tex] 60x = 1 x [tex]\frac{1}{60}[/tex]

x = [tex]\frac{1}{60}[/tex]

-3
3m2n)
Which expression is equivalent to
?
6mn-2

Answers

Answer:

Step-by-step explanation:

If you can walk 3 miles in an hour, how many miles can you walk in 30 minutes, given the
3
same pace?
A. 1 1/6 miles
B. 1 2/3miles
C. 6 2/3miles
D. 1 1/3 miles

Answers

The answer is B.

60 minutes divided by 3 equals 20 minutes.

How much greater is (2^3)^2 than 2^3 x 2^2

Answers

Answer:

(2^3)^2/2^3X2^2 = 6/4 = 3/2

Step-by-step explanation:

(2^3)^2 = 6^2 = 36

2^3 X 2^2 = 6 X 4 = 24

Answer:

(2^3)^2 is 32 greater than 2^3 * 2^2

Step-by-step explanation:

(2^3)^2 = 2^(3 * 2) = 2^6 = 64

2^3 * 2^2 = 8 * 4 = 32

Difference:

64 - 32 = 32

Answer: (2^3)^2 is 32 greater than 2^3 * 2^2

help me please!!!!!!!!!!!!!!!!!

Answers

im not for sure but Step-by-step explanation: 3,000=102938884.00919377299

Answer:

3,000=102938884.00919377299

Step-by-step explanation:

2x+3=17 and x =7

It’s for algebra class please help my teacher is really strict but okay please thank u a lot

Answers

Answer:

The equation is true/ or an identity

Step-by-step explanation:

Plug in 7 for x, you get

2(7)+3=17

14+3=17

17=17

Answer:

14+3=17or(2*7) +3=17basically 17=17

Step-by-step explanation:

2x+3=17 and x =7

Let's Substitute:(Because the variable is x and we have a value for it which is 7)(Bold and underlined is where the variable is in the equation)

Since x is equal to 7 we are going to substitute it in the equation.

So: (2*7) +3=1714+3=17

I think this is the answer since already having the value of x is an answer please let me know if I am wrong or answered incorrectly so I can change my answer or let everyone know its wrong so it can be deleted. I only want to spread truthful information and assistance so let me know how I did by rating the answer, saying thanks or reporting it so I can improve.

Everyone Can Learn and will never stop learning!

Thank you! Hope this helps!

The cereal box shown below is cut from a piece of cardboard with 600 square inches. How many cereal boxes can be cut from this piece of cardboard?

Answers

Answer:

87 moneys

Step-by-step explanation:

Ben Amstrong earns $13.57 an hour plus time and a half for weekend work. Last week he worked his regular 40 hours plus 8 hours on Saturday. What was his total pay for the week? A) $542.80 $651.36 B) C) $705.64 $759.92 D)

Answers

Answer:

$651.36

Step-by-step explanation:

13.57x48

Four less than half a number is 15. Find a number.

Answers

Answer:

Step-by-step explanation:

[tex]\frac{x}{2} - 4 = 15[/tex]

[tex]x - 8 = 30[/tex]

[tex]x = 38[/tex]

Given g(x) = 2x - 4, solve for x when g(x) = 0

Answers

Answer:

Step-by-step explanation:

2×2=4 4-4=0 so the answer is 2

Answer:

Step-by-step explanation:

g(x)=2x-4

x=? when g(x)=0

we know,

g(x)=2x-4

0=2x-4

4=2x

x=4/2

x=2#

what is the y intercept of the equation shown below?

a -1/2
b -2
c 0
d 4

Answers

It’s going to be -2 because the y intercept is when x=0.

In 3/4, which number goes inside the
division symbol?

Answers

4 goes into the division symbol! hope this helped :)

4, the bigger number always goes inside unless it says to do the oppisite

Evaluate: -8/9 + 4/9 - 2/9

A. -14/9
B. -2/3
C. 10/9
D. -1/3

Answers

Answer:

-2/3

Step-by-step explanation:

Add the first two then subtract

The answer to the equation is B, [tex]-\frac{2}{3}[/tex]

First, you must add the the fractions. You add the numerator because all three fractions have like denominators.

[tex]-\frac{8}{9} +\frac{4}{9} -\frac{2}{9}=\frac{6}{9}[/tex]

Then, you must simplify [tex]-\frac{6}{9}[/tex]

[tex]-\frac{6}{9} =-\frac{2}{3}[/tex]

The answer to the equation is [tex]-\frac{2}{3}[/tex]

Explain! Prize! Thank you!!

Answers

Answer:

$125

Step-by-step explanation:

To solve for one ticket divide 75 by 3 to get 25. Then to solve for 5 multiply 5 x 25 to get 125. So 5 tickets cost $125.

Hope that helps and have a great day!

Answer:

$125

Step-by-step explanation:

75 divided by 3 = 25

this means that the cost of one ticket is $25

so now all we need to is multiply $25 by 5 = $125

3. Mr. Matho has a garden in the shape of an equilateral triangle, He has planted a tree in each corner

of his garden; an oak tree, a maple tree, and a pine tree. In order to water his garden, he decides

that the best place to put a sprinkler would be in the middle of the garden, so it would be equidistant

from all three trees. If the perimeter of his garden is 36 m and the sprinkler is 2-3 m from the

fence joining the oak and maple tree, how far away is the sprinkler from any one of the trees?

Answers

Answer:

The distance the sprinkler is away from any one tree is 6.32 m if it is 2 m from the fence and 6.71 m if it is 3 m from the fence.

Step-by-step explanation:

Since the perimeter of the triangle P = a + b + c where a, b and c are the length of sides. Since the triangle is an equilateral triangle, a = b = c. So,

P = 3a

a = P/3

Since the perimeter = 36 m,

a = 36 m/3 = 12 m.

Since the sprinkler is 2 m from the fence joining the oak tree and maple tree, thee line perpendicular from the sprinkler to the fence is thus 2 m. This line cuts the side at the midpoint of the fence which is 12 m/2 = 6 m.

Since this is now a right-angled triangle, we now use Pythagoras' theorem to find the distance from the sprinkler to each tree which is

L = √[(2 m)² + (6 m)²]

= √[ 4 m² + 36 m²}

= √40 m²

= 2√10 m

= 6.32 m

If the fence is 3 m from the sprinkler, the distance

L = √[(3 m)² + (6 m)²]

= √[ 9 m² + 36 m²}

= √45 m²

= 3√5 m

= 6.71 m

So, the distance the sprinkler is away from any one tree is 6.32 m if it is 2 m from the fence and 6.71 m if it is 3 m from the fence.

The total cost in dollars to buy calculator sets for the students in Mr. Engle’s math class can be found using the function C = 75.95 s + 12.25, where s is the number of calculators purchased. If there are at least 27 students but not more than 31 students in Mr. Engle’s math class, what is the range of the function for this situation?
A {2062.90, 2138.85, 2214.80, 2290.75, 2366.70}
B 0 < c ≤ 2366.70
C 0 < s ≤ 31
D {27, 28, 29, 30, 31}

Answers

B is the correct answer

what is square root of √120 please help me ?

Answers

Answer:

The square root of 120 is about 10.95

Step-by-step explanation:

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Tyler is using a credit card to purchase a television. Which of the following should Tyler expect? Check all that applyto have the full amount available in his bank account right awayto receive a bill at a later dateto be able to pay for it over timeto write a checkto pay interest if he does not pay in full by a certain date After Fortunato is buried alive, he thinks for a moment that a, it is all a joke b. he hasdeserved it c. the narrator is the one buried d. it is part of a bet Fill in the missing words or phrases. A qu hora ___ ustedes? (levantarse) PLEASE HELP ASAP!! GIVING BRAINLIEST!!! What steps will you follow to add lighting to a photograph?(create highlights on the new layer using the dodge or paintbrush tools, delete the untouched areas of the new layer using the eraser tool, repeat this technique to add more highlights adding a new layer each time, make a copy of he original file as a new layer and work on this copy, blend the two layers by changing the opacity of the upper layer, visualize the lighting you require and how it will interact with the different surfaces in the photograph.)^^^ put these in the correct order ^^^ Read the excerpt from "The Red-Headed League."Then Wilson told us that his assistant spent a lot of time in the cellar. When I saw that there was a bank right behind the store, I thought immediately of a tunnel. When Spaulding opened the door to the store with dirt on his knees, I knew I was right. Spaulding and Ross were digging a tunnel from the pawnbrokers house to the bank.The word cellar most likely means an attic.a room.a hallway.a basement. Which of the following represents this function written in intercept formy= - x2 x+ 6A. v= - (x 2)(x+3)B. v= (-x+3)(x-4)c. v= - (x + 2)(x+6)D. v= - (1+2)(1-6) Manny and Zack are hosting events that are catered by the same company. Manny plans to have 66 adults and 27 children attend, so the total projected cost of his meals is $3,651. Zack has 77 adults and 43 children on his guest list, so he will pay the caterer $4,409. How much does the caterer charge for each meal? I HAVE LESS THEN AN HOUR ! ! ! 1. Public television reaches how many people each month, according to the websitementioned in source #1?A 350B 109 millionC 445 millionD more than 3 trillion All of the following are types of connective tissue EXCEPT:A. Cartilage B. Ligaments C. Synovial fluid D. Tendons Given 1 inch 2.54 cm and 1 foot 12 inches, how many square centimeters arein 3.22 ft2? Why did Rome become a republic? What is endosymbiosis? How does the meaning of the root words endo-and-symbiosis help you understand the meaning of endosymbiosis? Refer to Exhibit 4-11. Suppose that the government imposes a price ceiling in the market for good ABC at a price of $4. The number of units that would be exchanged in the market for good ABC at the price ceiling would be _________ units. how do you write an essay? identify the slope of the line for the equation 1/6 x + 1/4 What is the difference between a "sprain" and a "strain?"A) A "sprain" is an injury to a ligament while a "strain" is an injury to a muscle or tendon.B) A "strain" is an injury to a ligament while a "sprain" is an injury to a muscle or tendon.C)Neither options are correct. which expression means to subtract 8 from 64 then divide by 4 2x + 2y + z = 2 -x + 3y + z = -2 3x + 2z = 7 According to Maslow's hierarchy of needs, the basic needs are what we call physiological or biological needs. The survival of the individual relies on these basic needs. Looking at it this way, before you can meet any of the needs going up the hierarchy, one needs to be healthy or at least functional optimally to even get started. All other needs are considered secondary until the basic needs have been me The cross sectional area of Sphere 2 is increased to 3 times the cross sectional area of Sphere 1. The masses remain 1.0 kg and 9.0 kg, The terminal speed (in m/s) of Sphere 2 will now be:______