Mathematics Middle School

Please help me my Math Grade Is a D- I'm struggling.

Please Help Me My Math Grade Is A D- I'm Struggling.

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Answer 1
The Answer is 128......

Related Questions

Please help I am struggling with math

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Answer:

question 21 is x= 30

Step-by-step explanation:

when you multiply 7 by 5 you get 35 which is on the bottom side. So, to get x you multipy  6 and 5 and that equals 30.

Answer:

1) its 30 because when you divide 35by 7 you get 5 and you then multiply 6x5=30

2) I really don't know this one, but my guess is 8 because when you look at the 45 and 18 its 27 difference and we then do the same for the 35-27=8

I need this for homework plz help me.

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I’ll help you with your homework if after I answer your question for you can you pay me $5 for answering your question.
Hello how are you :D

-3 13/24 divided by 1 7/8 = ___________?

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Answer:

-17/9

Step-by-step explanation:

-17/9 exact form

-1.8 decimal form

1 8/9 mixed nombre form

Which of the following is another way to express the equation 13 = -3 + z?
A. 13 = - z - 3
B. 13 = z - 3
C. 13 = - z + 3
D. 13 = z + 3

Answers

Ccccccccccccccccccccc

The other representation of the given equation 13 = -3 + z will be 13 = z - 3 thus option (C) is correct.

What is the equation?

More than one variable may be present inside a linear equation.

An equation is said to be linear if the maximum power of the variable is consistently unity.

A formula known as an equation uses the same sign to denote the equality of two expressions.

As per the given equation,

13 = -3 + z

Since, A + B = B + A

Thus, -3 + z can be written as z - 3

So, 13 = z - 3

Hence "The other representation of the given equation 13 = -3 + z will be 13 = z - 3".

For more about the equation,

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Provide an answer and explain the equation -h = 14.

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3.5 so welcome my friend

Answer:

multipy each term by -1

Step-by-step explanation:

brainly?

Please help me tysm!

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Answer:

i think 862

Step-by-step explanation:          

i said i think

Answer:

the answer is B

Step-by-step explanation:

What is the slope of the line that passes through the points (1, 1) and (9, 7)?

4/5
5/4
3/4
4/3

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The slope is 0.75 :) hope I helped
4/5 it usually should be

Jason runs the same distance each day. In one 7-day period he ran 40 1/4 miles. He knows that there is a proportional relationship between n, the number of days, and t, the total distance he runs. Tell whether each statement is True or False.
A. The relationship can be expressed as n=5.25t. True or False
B. The graph of the equation is a straight line through (0,0). True or False
C. The unit rate is 5.75. True or False

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Jason runs the same distance each day. In one 7-day period he ran 40 1/4 miles. He knows that there is a proportional relationship between n, the number of days, and t, the total distance he runs. Tell whether each statement is True or False.
A. The relationship can be expressed as n=5.25t. True or False
B. The graph of the equation is a straight line through (0,0). True or False
C. The unit rate is 5.75. True or False





The answer is A

after 3 hours, ernie had travelled 295 miles. if he travels at a constant speed, how far will he have travelled after 5 hours?

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Answer: . about 491.67 miles in 5 hours

Step-by-step explanation: He is traveling at 98.33 mph, calculated by dividing 295/3

Multiply 98.33 × 5 = 291.667

About 491.67 miles in 5 hours

help please
.........i have 10 points to give also pleases dont just take the points without answering the question
thank you

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Answer:

Well if 1.5 m is covered in 1 second, the distance would be calculated as d=1.5t.

Step-by-step explanation:

the height of 6 pictures placed end to end on a bulletin board is 57 centimeters. All of the pictures are the same height. How tall is each picture? *

A 9.5 cm
B 7.6 cm
C 10.4 cm
D 8.9 cm

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Answer:

9.5

Step-by-step explanation:

If the Radius of the circle is 44cm. What is the Diameter?

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Answer:

radius is half of the diameter. so if would be 88

multiply: 44×2=88

Can someone help me with theses questions

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Answer:

the last one is -21,375 feet

52 did the calculation

ah whoever answers it right gets the crownn

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2.5 obviously! Have a great day and good luck

i need help plz with steps

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The answers: “a=c + 2” A and c don’t change so it would be a over c whole number 2.

The sophmore class at south high school raised $800 from ticket sales for the dance. Tickets sold for $1.50 pre - sale, and $2.00 at the door. If a total of 475 tickets were sold how many tickets were sold at the door?

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Answer:

So they sold 300 tickets in advance and 175 tickets at the door.

Step-by-step explanation:

Answer:

175 tickets were sold at the door.

Step-by-step explanation:

Let x = number of pre-sale tickets.

Let y = number of tickets sold at the door.

Equation for total number of tickets:

x + y = 475

Equation of total price of tickets:

1.5x + 2y = 800

System of equations:

x + y = 475

1.5x + 2y = 800

Solve the first equation for x:

x = 475 - y

Substitute into second equation.

1.5(475 - y) + 2y = 800

712.5 - 1.5y + 2y = 800

0.5y = 87.5

y = 175

Answer: 175 tickets were sold at the door.

Whoever Answers This First Get's Brainliest!

Carlos says -8 is an integer. Elaina says its a rational number. Who is correct and why?
Please Explain!
Thanks!

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The number -8 is an integer whether it’s positive or negative. It’s an integer because an integer can be divided by 2 numbers. So in this case, Carlos is right

kevin can travel 22 1/2 miles in 1/2 hour. what is his average speed in miles per hour

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Answer:

His average speed is 67.5 mph.

Step-by-step explanation:

I hope this helps.

Answer:

45 mph

Step-by-step explanation:

I just multiplied the 22 1/2 because of the half an hour

Pls help me I’ll mark brainliest if you explain

Answers

7x + 3 = 3+ 7 * x
3x + 35 = 35 + 3 * x

Step-by-step explanation:

14.2

The way i did it is by shifting the first equation to the side where thee isnt a equation for the second one. Then I added both the numbers without x getting 38, then i did 180 ( The WHole) - 38, getting 142. Then i added both the xes and divided 142 by 10 getting 14.2

In the first danceathon Jamie danced to 810 songs, but by the second danceathon he only danced to 700 songs. What is the percent decrease?

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................................................

9% decrease in song dance

An engine is operating at 25% of its full power. Which number line shows a point that represents 25%?

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Answer:

It could be the first one or second one but the second one makes more sense .

Step-by-step explanation:

Please need help!!!! Who ever find right answer will get brainly

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Answer:

thursday

Step-by-step explanation:

Answer:

Tuesday

Step-by-step explanation:

In a test, John was able to answer 15 correct out of 40 questions. Beth was able to answer 24 questions correctly out of 50. Micheal said John has a better score than Beth is he correct?

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Answer:

that is wrong beth has a better score

Step-by-step explanation:

14 out of 40 is 37.5%

and 24 out of 50 is 48%

help please need ver very much help

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Answer:

It is the Purple one

Step-by-step explanation:

If you skip count, you multiply 4x1 it is 4. So do it more so 4x1 = 4.

4x2=8. 4x3=12. 4x4=16. And 5x4=20.

That your answer. Hope it helped alot

Answer:

Purple table is your answer

Dean High School is taking a group of students on a cruise to Puerto Rico. The total number of tickets that were purchased is 90. There needs to be a ratio of 5:1 students to adults. Please answer the 3 questions

How many Students are going?
How many Adults are going?
There are other schools from Holyoke going on the cruise too. If the cruise ship holds a maximum of 400 passengers and each school gets the same number of tickets, how many schools can come on the cruise?

Answers

an d cus o . s sox.

Answer:

75 students are going. 15 adults are going.

Step-by-step explanation:

Since the question says there are 90 tickets in total, 75 student ticket plus 15 adult tickets equals 90 tickets in total. Also 75 divided by 15 is 5, which suits the ratio of 5 students to per adult.

There wasn't enough information for me to solve the last one, but I hope this helps!

If you were evaluating the expression (20 - 2^4)^4(20−2​4​​ )​4​​ - 6, what would you do first?
A
solve 20 - 2

B
solve 4^44
​4
​​

C
solve 4 - 6

D
solve 2^42
​4
​​

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It’s answer choice C

The fastest a human has ever run is 27 miles per hour. How many miles per minute did the human run?

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Answer:

0.45 miles per minute

Step-by-step explanation:

27/60= .45 miles per minute

The human ran at a speed of 0.45 miles per minute.

Here, we have,

To convert miles per hour to miles per minute, we need to divide the given value by the number of minutes in an hour.

There are 60 minutes in an hour, so to find miles per minute,

we divide 27 miles per hour by 60:

27miles per hour / 60minutes

Simplifying this division, we get:

27/ 60 = 0.45 miles per minute

so, we get,

0.45 miles per minute

Therefore, the human ran at a speed of 0.45 miles per minute.

To learn more on division click:

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Please help meh tysvm!!!! correct gets brainliest

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Answer:

36

Step-by-step explanation:

Answer:

the answer is A 36  beacuse you take 4 times three which is 12 so there 3 twelve bloxs then you times 12 a times three and hget 36 which is a have a great day

Step-by-step explanation:

Which of these graphs is the solution set for the equation y = -3x - 2?

Answers

A because y=-3x-2 has these transformations
The negative before the 3 means the slope is going down
The 3 means it goes 3 down every time it goes right one, the number before the x is the slope and slope is rise over run, 3 = 3/1 so it would normally mean it goes up 3 every time it goes right one but because the 3 is negative it means the line goes down
The negative two at the end moves the line down two, if it were plus two the line would go up two, the number in this spot is what determines the vertical translation

Put it all together and you get the line has goes down 3 every time it goes right one and crosses the y axis at -2

P.S. wouldn't mind getting brainliest

Answer:

D

Step-by-step explanation:

Frist you find negative 2 and you can see that 2 are going there so you need to find where negative 3 is when you add negatives they trun into a possitve so go up 3 times from negative 2.

plz HELP! A music store has a 30% off all instruments sale.

A. A guitar regularly costs $45.What is the discount price?

B. If the regular price of an item is x dollars, what is the discount price in dollars?

Answers

If the regular price is x, the discount would be x - (30x)
Also the guitar is $31.5
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