Mathematics Middle School

Write each phrase as a numerical or algebraic expression.

4) 25 less than k

5) the product of 79 and m

6) the quotient of 325 and 5

Write each numerical or algebraic expression using words.

7) 87 x

8) 38 + s

Answers

Answer 1
4) 25 < k
5) 79 * m or 79m (depending on how your teacher taught you)
6) 325/5
7) the product of 87 and x
8) the sum of 38 and s

Related Questions

Apply the markup or markdown to each item and then find the retail sale price of the following items. ​Round to two decimal places. Question:

$2.99 picture frame; 100% markup

Answers

Answer:

5.98

Step-by-step explanation:

2.99 * 1= 2.99

2.99+2.99= 5.98

First you had to multiply 2.99 by 1 because 100% in decimal is 1.

You get 2.99 and you add it to the original price.

And that is how you get 5.98

5.98 because 100% is 2.99 then add them together

EeEeEeEeEeEeEeEeEeEeEeEeEeEeEeEeEeEeEeEeEeEeEeEeEeEeEeEeEeEeEeEeEeEeEeEeEeEeEeEeEeEeEeEeEeEeEeEeEeEeEeEeEeEeEeEeEeEeEeEeEeEeEeEeEeEeEeEeEeEeEeEeEeEeEeEeEeEeEeEeEeEeEeEeEeEeEeEeEeEeEeEeEeEeEeEeEeEeEeEeEeEeEeEeEeEeEeEeEeEeEeEeEeEeEeEeEeEeEeEeEeEeEeEeEeEeEeEeEeEeEeEeEeEeEeEeEeEeEeEeEeEeEeEeEeEeEeEeEeEeEeEeEeEeEeEeEeEeEeEeEeEeEeEeEeEeEeEeEeEeEeEeEeEeEeEeEeEeEeEeEeEeEeEeEeEeEeEeEeEeEeEeEeEeEeEeEeEeEeEeEeEeEeEe

Answers

Answer:F

Step-by-step explanation:

The answer should be Point M.

Describe the error in this computation (doing math) AND tell me how to fix the error by giving me the correct steps and solution

Answers

Answer:

This person did not line up the decimals correctly. Therefor, he added incorrectly. We can fix the problem by lining the decimals correctly and starting from the right side to the left side.

Hope this helps!

The decimal points need to be lined up you can fix this be adding a zero to the end of 11.9 and 18.6 and your answer would be 42.75

A restaurant has a sign by the front door that says, “Maximum occupancy: 75 people.” Answer each question and explain or show your reasoning.

What percentage of its capacity is 9 people?
What percentage of its capacity is 51 people?
What percentage of its capacity is 70 people?

Answers

Answer:

12% 68% 93.3333333333%

Step-by-step explanation:

Find the equation of the line that is
perpendicular to the line y = 2x 5. (If you solve this I’ll make you brain list)

Answers

Answer:

y = ½x + 6.

Step-by-step explanation:

You get y = -2x +5, so the slope is –2. Perpendicular lines have opposite-reciprocal slopes, so the slope of the line we want to find is 1/2. Plugging in the point given into the equation y = 1/2x + b and solving for b, we get b = 6. Thus, the equation of the line is y = ½x + 6.

Answer:

y=-1/2x+6

Step-by-step explanation:

please answer the question down below

Answers

Answer:

3 3/5

Step-by-step explanation:

Mariella typed 123 words in 3 minutes.

Enrique typed 155 words in 5 minutes.

Who typed more words per minute?

Mariella or Enrique

Answers

Mariella typed more words per minute.

7 million x 12millon =

WILL MAKE BRAINLIEST

Answers

Answer:

84000000000000

Step-by-step explanation:

7000000 times 12000000

84000000000000

heyyyncncnxncn f
f
ff
f
f
f
f
f

On an August day in Fairbanks, Alaska, the temperature changed by an average of 1.5° C per hour from its low of 5° C at 5:00 am. What was the temperature at 11:00am?

Answers

Answer:

9.5 C?

Step-by-step explanation:

im guessing since it's last change was an additional 4.5

C is the correct answer

The reciprocal of a fraction must be found to solve the problem. What is the reciprocal fraction that is required?

Answers

Answer:

6/31

Explanation:

First, you need to turn them into improper fractions. Then, you flip the second one. 5 1/6 as an improper fraction is 31/6, and the reciprocal is 6/31.

use the gcf and the distributive property to find the expression that is equivalent to 35+48

Answers

Answer:

They all are?

Step-by-step explanation:

Answer:

12(3+4) <3

Step-by-step explanation:

Need help thanks!!!!!!

Answers

Answer:

1.5

Step-by-step explanation:

[tex]-----------------------------[/tex]

[tex]Here's[/tex] [tex]how[/tex] [tex]we[/tex] [tex]solve[/tex] [tex]the[/tex] [tex]equation[/tex]

[tex]-1.2\left(3-x\right)[/tex] = [tex]-1.8[/tex]

[tex]-1.2\left(3-1.5\right)[/tex] = [tex]-1.8[/tex]

[tex]-3.6+1.2\cdot1.5[/tex] = [tex]-1.8[/tex]

[tex]1.2\cdot1.5[/tex] = [tex]-1.8[/tex]

[tex]-----------------------------[/tex]

Hope this helps! <3

Which of the following equations represents a Direct Variation equation?

A) y = 8

B) y = x + 9

C) y = 3x

D) y = 9x +7

Answers

I believe it is D because y=mx+b is direct variation formula, i just figured out how to do this by the way!
This answer is D) y = 9x + 7

What is the scale factor of the dilation?

Answers

Answer: The scale factor of dilation is three

NOWWWWW
If a sweatshirt cost $45, and sales tax is 7%, how much tax did you pay?

Answers

Answer:

$48.15 :p

Step-by-step explanation:

$48.15 is the answer :p

A weatherman predicted 17 inches of snow. The town actually got 1 and 1/2 feet of snow. By what percent was the weatherman’s prediction off?

Answers

Answer:

1 1/2 feet of snow= 18 inches

17/18 is around .94 so there’s .06 that the weatherman was off on.

.06 = 6%

Step-by-step explanation:

8.3% He was off by one inch. 1/12 times x/100 equals 8.333%

pls tell me I am not the only person who sucks at math :|
*pls answer correctly tho. it'd be nice O_O....yes brainlest and ect.. are included*

Consider this equation and the steps taken to solve it.

–9(a – 5) = –18 (distribute)
–9a + 45 = –18 (subtract 45)
–9a = –63 (divide by –9)
a = 7


What steps might you take to verify the solution? Check all that apply.

A) Substitute 7 for a.
B) Pick any value for a and substitute.

C) Simplify the equation after substituting the value for a.

D) Verify that a = 7 is correct when the result is a true statement.

E) Verify that a = 7 is correct when the result is a false statement.

Answers

Answer:

C

Step-by-step explanation:

You would want to substitute a for 7 and simplify

pls tell me I am not the only person who sucks at math :|
*pls answer correctly tho. it'd be nice O_O....yes brainlest and ect.. are included*

Consider this equation and the steps taken to solve it.

–9(a – 5) = –18 (distribute)
–9a + 45 = –18 (subtract 45)
–9a = –63 (divide by –9)
a = 7


What steps might you take to verify the solution? Check all that apply.

A) Substitute 7 for a.

Please answer the question in the photo that I have attatched. Please also explain how to solve it so I may solve the others.

Answers

Answer:

9.85 is your answer

Step-by-step explanation:

pythagorean theorem a^2+b^2 =c^2
substitute ur numbers
and solve

what is the answer to 1/5(2-25)=2/5(2+20)

Answers

The answer are 0.005 and 0.1818 I’m pretty sure
1 Simplify
2
−
2
5
2−25 to
−
2
3
−23.
1
5
×
−
2
3
=
2
5
(
2
+
2
0
)
​5
​
​1
​​ ×−23=
​5
​
​2
​​ (2+20)

2 Simplify
2
+
2
0
2+20 to
2
2
22.
1
5
×
−
2
3
=
2
5
×
2
2
​5
​
​1
​​ ×−23=
​5
​
​2
​​ ×22

3 Move the negative sign to the left.
−
2
3
5
=
2
5
×
2
2
−
​5
​
​23
​​ =
​5
​
​2
​​ ×22

4 Use this rule:
a
b
×
c
=
a
c
b
​b
​
​a
​​ ×c=
​b
​
​ac
​​ .
−
2
3
5
=
2
×
2
2
5
−
​5
​
​23
​​ =
​5
​
​2×22
​​

5 Simplify
2
×
2
2
2×22 to
4
4
44.
−
2
3
5
=
4
4
5
−
​5
​
​23
​​ =
​5
​
​44
​​

6 Since
−
2
3
5
=
4
4
5
−
​5
​
​23
​​ =
​5
​
​44
​​ is false, there is no solution.
No Solution

The original skateboard problem is a percent-OF the original price problem. The video explains how the percent-OF problem is related to the percent-OFF problem. Explain this relationship.

Answers

Answer: ration

Step-by-step explanation:

the ratio

ration i think sorry if I’m wrong

-2.3 in simplest form

Answers

Answer:

-23/10 or-2 3/10

Step-by-step explanation:

Convert the decimal number to a fraction by placing the decimal number over a power of ten. Since there is

1

number to the right of the decimal point, place the decimal number over

10

1

(

10

)

. Next, add the whole number to the left of the decimal.

−

2

3

10

-23/10 is the correct answer

The expression 0.8w + 3.6 factored is

Answers

=2/5x2w+45 please give me 5 stars ⭐️

0.4(2w+9) is a factor of (0.8w + 3.6)

What is Factor?

A factor is a number that divides another number, leaving no remainder.

Given that an expression  (0.8w + 3.6)

(0.8w + 3.6) = 0.4(2w+9)

Hence, 0.4(2w+9) is a factor of (0.8w + 3.6)

For more reference on Factors, click;

https://brainly.com/question/24182713

#SPJ2

Can we add or subtract when we do equivalent ratios?
YES
or
NO

Answers

Answer:

the answer is yes

Step-by-step explanation:

yes

For 5 + 20 and the multiplicative inverse of 5, write the product and then write the expression in standard form, if possible. Justify each step

Answers

The answer is 25 and in standard form is 5+20
20+5

Which is the graph of the step function f(x)?

Answers

You should do 9/4 divided by 3/8

Answer:

Its B

Step-by-step explanation:

Did the test on edge

Find the value of x when
6-4x=7x-9x+6

Answers

Answer:

x=0

Step-by-step explanation:

Answer:

Step-by-step explanation:

1. -4x=7x-9x

2. X=0

I need it done asappp

Answers

Answer:

−3+(−2)(5)+7

=−6

Step-by-step explanation:

Multiply and divide left to right (-2) (5) : 10

Apply rule -a x b = a x b

(-2)(5)= -2 x 5 = -10

= -3  - 10 +7

Add and subtract left to right

-3-10+7

-3 - 10 = 13

= -13 + 7

-13 + 7 = -6

= -6

Hope I helped

Brainliest plz

May someone please help me with this!!!!

Answers

Answer:C

Step-by-step explanation:

the answer is indeed c

What is the absolute value of -9?
9

1/9

9.9

-9

Answers

Answer:

9

Step-by-step explanation:

9 is the answer lol ;))

Ight everyone on i need help on part B but tell me if A is incorrect.
The elevation we call sea level is actually the average level of the sea. This means that at average sea level, the elevation is zero. In reality, the level of the sea rises and falls in what are called tides. Low tide is the point of lowest sea level in a tidal period. High tide is the point of highest sea level in a tidal period. The height above or below average sea level is called elevation. An elevation below sea level is considered a negative value, while an elevation above sea level is positive.

Winston lives near the ocean. He regularly brings an altimeter to the beach to measure the elevation of the ocean’s surface. You will use the data Winston gathered to complete tasks about the rising and falling of the ocean’s surface. When necessary, sketch a diagram of the situation on a separate sheet of paper to assist you.

On Monday at 1 p.m., when the ocean’s surface was at an elevation of 2.2 feet, Winston went to a surf shop that was 8.2 feet above the ocean’s surface. At 7 p.m. when the ocean’s surface was at an elevation of -2.4 feet, Winston ate dinner at a restaurant whose deck was 10 feet above the ocean’s surface.

Part A
What was the net change in the elevation of the ocean’s surface from 1 p.m. to 7 p.m.?
4.6
Part B
How many feet apart are the two ocean elevations described in part A?

Answers

Answer:

-4.6

Step-by-step explanation:

Answer:

The answer is -4.6

Step-by-step explanation:

I hope this helps :)

Other Questions
What is the most expensive mandatory spending program for the federal government?A. MedicareB. educationC. Social SecurityD. public transportation Which statement about 2(x+ 4) is true? A. 2(x + 4) is a quotient. B. 2(x + 4) is a product of three factors C. 2(x + 4 is a product D. 2(x + 4) has four termsPLS HURRY!! When is the speed equal to 0.0 km/hr?A.between hour 1 and 2B. between hour 2 and 3C. between hour 3 and 4D. between hour 4 and 5 Click this link to learn about a career as a Computer Systems Analyst. What was the median annual wage ofComputer Systems Analysts in May 2017?O $77,460O $37,690O $91,240O $88.270 I can't figure out this question please help. Science question (attached below) List 10-15 Facts About the Vaquita. Does anyone know the correct choice for this question? If its correct ill mark you as the best answer choice! Triangle MNP will be dilated according to the rule(x,y), where point P is the center of dilation.On a coordinate plane, triangle M N P has points (negative 1, negative 2), (0, 2), and (2, negative 2).What will be the coordinates of vertex N' of the image?(-2, 4)(-2, 6)(-4, 4)(-4, 8) what is zero and nine tenths written in standard form? pleaseee helppp asapppppp oooOoooO i know some of you fluent (probably) elaborate the meaning of induction and explain its purpose Read the example. Students are reading a story in their Language Arts class. In this story, the characters visit a tree often throughout the year. In the winter, the tree has lost its leaves and it looks bare. The birds that used to live in the tree have disappeared, and the tree is empty. In the spring, the tree has grown leaves again and it looks colorful. The birds have returned and built nests on its branches. Read the example.Students are reading a story in their Language Arts class. In this story, the characters visit a tree often throughout the year. In the winter, the tree has lost its leaves and it looks bare. The birds that used to live in the tree have disappeared, and the tree is empty. In the spring, the tree has grown leaves again and it looks colorful. The birds have returned and built nests on its branches.. Which chess piece is a symbol of childhood in Through The Looking-Glass by Lewis Carroll? (1 point) Pawn Queen King Knight Natalie walked 3/5 miles in 1/2 hour . How fast did she walk, in miles per hour? What is the main purpose of the Health Insurance Portability andAccountability Act (HIPAA)? its in the photo :) There are 9 apples and 33 plums in a fruit bowl. What is the ratio of plums to apples? Math question can somebody please help me with this math problem PLEASE ANSWER ALL QUESTIONS!! WORTH 50 POINTS1. According to the National Institute of Health, about 90 percent of babies born deat havehearing parents. What do you think might be some of the likely struggles these childrenface in their early childhood and while growing up?2. The National Institute of Health reports that about 85 percent of children born to Deafparents are hearing. Often Children of Deaf Adults (CODA) have been exposed to (andlearn) sign language from an early age. How do you think the life of a hearing CODAdiffers from that of a deaf child born into a hearing family?3. In this unit, you have learned some of the most common mouth morphemes in ASL Asidefrom these types of morphemes, which are an important element of ASL grammar,consider how your ASL would be impacted if you mouthed English words as you signed inASL? How could it be problematic if a person mouthed every word while signing? Giveyour opinion based also on what you have seen or learned from the Deaf community,4. Discuss if you think it is easier for kids to learn sign language or if adults have an easiertime picking up complex languages such as ASL?5. Consider two different settings or situations in which two or more Deaf people may be signing to each other such as in school, walking in the park, when asking for directions in a large city, or at a social event. Briefly explain the setting and the discuss how the behavior and social interactions of a Deaf person in that situation might be unique and/ or different from that of a hearing person in the same situation. Last month, Mr. Littleton sold 70, 400 eggs. This month, he sold 5, 934 fewer eggs than last month. a. On paper, draw a tape diagram to represent the number of eggs sold in the two months combined. b. Use rounding to estimate the number of eggs sold in the two months combined. Enter your estimate below. c. Use the standard algorithm to find the exact number of eggs sold in the two months combined. Enter your answer below. About eggs were sold in the two months combined. Exactly eggs were sold in the two months combined. Students at Marshall Middle School are selling tickets to the schools spring fair. Darrell volunteered to sell 20 tickets, and he sold 16 of them. he wants to know what % of the tickets he had.Write a fraction to show the number of tickets Darrell sold out of the total number of tickets he was given.