Mathematics Middle School

What is the perimeter of this sandbox? when the length is 6.35 and width is 3.82

Answers

Answer 1

Answer: 20.34

Step-by-step explanation: 6.35+6.35+3.82+3.82

Answer 2
so equation for perimeter is l+l+w+w. length=l width=w. you would add 6.35 twice and 3.82 twice. the answer would be 20.34.

answer: 20.34

hope this helps :)

Related Questions

pls help me i dont understand it.....................

Answers

Brainliest pls






To the person above me :)

What is the slope and y-intercept of this equation? y=1/2 x - 6

Answers

Answer:

hi im bob

Step-by-step explanation:

Answer:

slope=1/2 y-intercept= -6

Step-by-step exp

Chad wants to buy some books over the Internet. Each book costs $10.01 and has a shipping cost of $9.96 per order. If Chad wants to spend no more than $50 for his books, which inequality shows the maximum number of books, p, that he can buy? (10 points)

9.96p − 10.01p ≤ 50, so p ≤ 1
9.96p + 10.01p ≤ 50, so p ≤ 2
9.96 − 10.01p ≤ 50, so p ≤ 3
9.96 + 10.01p ≤ 50, so p ≤ 4

Answers

The last one would be the answer

The temperature was -10 Fahrenheit at 8:00 PM one day in Denver. A cold front lowered the temperature over the next hour by 3 degrees. What was the new temperature at 9:00 PM?

Answers

Answer:

-13 degrees Fahrenheit

Step-by-step explanation:

3 degrees lower then -10 degrees would be -13.

Answer:

-13 Fahrenheit

Step-by-step explanation:

help please!!!!!!!!!!!!!!!!!!!!

Answers

Answer:

18. slope =1/2 y-int= -6

19. slope=2 y-int= 8

Step-by-step explanation:

The slope for number 18 would be 1/2 and the y intercept would be -6

The slope for 19 would be 2 and I cannot see the picture of the intercept correctly, but I’m assuming it is 6

There are 96 red marbles and 144 green marbles in a bag. Jake takes 10 red marbles out. How many green marbles does he need to take out to maintain the original color ratio?

Answers

Answer:

230 i am pretty sure

Step-by-step explanation:

129 is the correct answer

5x + 2 = 3x + 4(2x - 1) please solve step by step

Answers

Answer:

x=1

Step-by-step explanation:

Step 1: Simplify both sides of the equation.

5x+2=3x+4(2x−1)

5x+2=3x+(4)(2x)+(4)(−1)(Distribute)

5x+2=3x+8x+−4

5x+2=(3x+8x)+(−4)(Combine Like Terms)

5x+2=11x+−4

5x+2=11x−4

Step 2: Subtract 11x from both sides.

5x+2−11x=11x−4−11x

−6x+2=−4

Step 3: Subtract 2 from both sides.

−6x+2−2=−4−2

−6x=−6

Step 4: Divide both sides by -6.

−6x

−6

=

−6

−6

x=1

Answer:

x=1

 

your answer is x=1 (i think)

please help I hate imagine math its in the photo ​

Answers

I wish I can help you
I’m so sorry but I have no idea

The first picture shows the numbers you will use to put on the number line where the number falls in. The 2 picture shows the number line where you will need to put the numbers on the number line between each category that the numbers have on the number line. where do the numbers in the first picture go on the number line ??

Answers

I’m sorry that this isn’t an answer but if you need help I use socratic!

Simplify the expression 6(11+4−7h)

Answers

Answer:

−42h+90

Explanation:

6(11+4−7h)

=(6)(11+4+−7h)

=(6)(11)+(6)(4)+(6)(−7h)

=66+24−42h

=−42h+90

The answer is 90-42h

Could someone please find the rate and y-intercept for these two points? (2,2) and (3,4) the help would be greatly appreciated!!

Answers

First use a formula to find rate of change
so a formula most commonly used is (y^1-y^2)/(x^1-x^2)

m= (y^1-y^2)/(x^1-x^2)
=m=(4-2)/(3-2)
=m=2/1
2/1 can also be expressed as just 2 since anything divided by 1 is just itself

Now use the formula y=mx+b to find the y intercept

use either of your two given point to susitute y and x

y=mx+b
Substitute your values
=(4)=(2)(3)+b
Calculate
=4=6+b
Subtract both sides by 6
=-2=b

Therefore the rate of change is 2/1 and the y-intercept is -2

create a simple equation that has infinite solutions, and a simple equation that has no solutions

Answers

Answer:

infinite: 4x + 14 = 2(2x+7)

none: 4x + 13 = 4x - 13

8x 1 million doubles

Pls help!!!! I’ll do anything and a brainlist!! This is worth 17 points pls help!

Answers

2 they are shinny I hope it helps!

Help, this is so confusing.

Answers

Answer:

D. $0.05

Step-by-step explanation:

Don't worry! I'll help you through it.

So we just have to find the unit rate (price) per apple.

$4 divided by 5lbs bag = $0.80 so, The 1st bag is $0.80 an apple.

$6 bag divided by 8lb = $0.75 an apple.

Now, simply subtract

0.80

-0.75

0.05

So your answer is D, $0.05

Have a great day!

~PumpkinSpice1

0.05 is the answer because the unit rates are 0.8 and 0.75

Students are selling raffle tickets for a school fundraiser. They collect $24 for every 10 raffle tickets they sell.
a. Suppose is the amount of money the students collect for selling raffle tickets. Write an equation that reflects the relationship between and .
b. Label and scale the axes and graph this situation with on the vertical axis and on the horizontal axis. Make sure the scale is large enough to see how much they would raise if they sell 1000 tickets. (LOOK AT THE PHOTO)

Answers

Answer:

The answer is m= 2.4r.

The equation that represents and reflects the relationship between x and y is [tex]\mathbf{y =2.4x}[/tex]

Let y represents the amount they collect, and x represents the number of raffle tickets they sell.

So, the ratio is represented as:

[tex]\mathbf{y : x =24 : 10}[/tex]

Express the ratio as fractions

[tex]\mathbf{\frac{y }{ x} =\frac{24 }{ 10}}[/tex]

Divide 24 by 10

[tex]\mathbf{\frac{y }{ x} =2.4}[/tex]

Multiply both sides by x

[tex]\mathbf{y =2.4x}[/tex]

So, the equation that represents and reflects the relationship between x and y is [tex]\mathbf{y =2.4x}[/tex]

See attachment for the graph of [tex]\mathbf{y =2.4x}[/tex]

Read more about proportional equations at:

https://brainly.com/question/894687

Each triangle weighs 2.5 pounds, each circle weighs 3 pounds and x represents the weight of each square, what is the weight of the square?

Answers

Answer:

0.25 pounds

Step-by-step explanation:

You set up an equation with the given information:

4x+2(2.5)+2(3)=2x+1(2.5)+3(3)Multiply: 4x+5+6=2x+2.5+9Add: 4x+11=2x+11.5Subtract: 4x=2x+0.5Subract: 2x=0.5Divide: x=0.25

Now check your work:

4(0.25)+2(2.5)+2(3)=2(0.25)+1(2.5)+3(3)Multiply: 1+5+6=0.5+2.5+9Add: 12=12
ANSWER:

0.25 pounds

HOPE THIS HELPS

A fruit basket contains only apples and bananas. If there are 8 apples and 13 bananas, what is the ratio of bananas to fruit? Select all that apply. 13:8

Answers

Answer:

The ratio of bananas to total fruit is 13:21

Step-by-step explanation:

Since we already know the amount of apples and pears, we can find the total. 13+8=21, and since we know the number of pears, 13, we can say that the ratio is 13:21.

Answer: 13:21

13:21 is the correct answer I hope it helps

Solve the inequality $-4x > -24.$ Give your answer in interval notation.

Answers

Answer:

(negative infinity, 6)

Step-by-step explanation:

To get this:

1. -4x > 24

Divide by -4

2. x < 6

When you divide by a negative you have to flip the inequality. Therefore, any number that is less than 6 is the answer.

The solution of the inequality will be;

⇒ x ∈ (- ∞, 6)

What is Inequality?

A relation by which we can compare two or more mathematical expression is called an inequality.

Given that;

The inequality is,

⇒ - $4x > - $24

Now,

Solve the inequality as;

The inequality is,

⇒ - $4x > - $24

Multiply by - 1, we get;

⇒ $4x <  $24

Divide by 4, we get;

⇒ x < 6

⇒ x ∈ (- ∞, 6)

Thus, The solution of the inequality will be;

⇒ x ∈ (- ∞, 6)

Learn more about the inequality visit:

https://brainly.com/question/25275758

#SPJ2

1/2(12w+8) -1/5(10w-5) find the difference

Answers

1/2(12w+8) -1/5(10w-5) = 4w + 3 or 4w + 5

( im kinda confused on this myself)

Answer: 4w + 5
(extra characters)

I just need examples of these things, I have to make my own problems and solve them:

• Two one-step equations
• Two equations that contain fractions
• One equation with distributive property
• One equation with decimals
• One real-world problem that is solved by an equation

(I'm not copy and paste-ing, I just need some examples so I can make my own)

Answers

1) x+17=20
x-10=30

2) x/4=20
x/30=2

3) 4(x+5)=40

4) x+3.2=6

5) A pizza place sells pizza for $5 per box. If I had $20 how many pizzas can I buy in all? (5x=20)

Hope this helps! Have a wonderful day.

Help asap----------------------

Answers

Answer:

Step-by-step explanation:

a,e,m hope this helps!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!1

Answer:

the answer is y

Step-by-step explanation:

i think because it is e,i,o,u,a and sometimes y

Algebra Need Help Pls. Can someone explain to me how to do this?

Answers

Answer:

y=-3x

Step-by-step explanation:

Mark me as brainliest

Find the slope...........

Answers

First thing to do is find out the coordinates of two points on the graph (I will use the ones that have been marked by the red dots):

Point A: (3, -1)
Point B: (1, 2)

Then we will use the slope formula to work out the slope:

y₂ - y₁ / x₂ - x₁

Substitute in our points:

2 - (-1) / 1 - 3

Then we work out the expression (remember a negative and a negative make a positive!):

3 / -2

Then we check if we can simplify this fraction, which in this case we cannot.

Therefore the slope of that line would be:

3 / -2

(remember to write it as a fraction!)

PLEASE HELP ANSWER please answer 12-24 please its charts and its due tonight please i will give you brainleist if you answer 12-24 pleassse

Answers

12. Johns distance : 4km
13. Johns time : 60 hours
14. Johns speed : 15
15. Drews Distance : 4km
16. Drews time : 30 hours
17. Drews speed : 7.5
18. John was the fastest, he ran at 15.

19. Time : 10 hours
Speed : 1.2
20. Distance : 6 miles
Speed : 1.2
21. Distance : 18 miles
Speed : 1.2


Hopefully this is right


Benjamin has completed of his sixth grade final exam. What percentage is equivalent to the fraction of the final exam that Benjamin has completed?

Answers

Answer: The answer is 24

Step-by-step explanation:

Look at the picture.

Answers

Answer:

178.5

Step-by-step explanation:

First, you take 8*10 and the subtract 7. Second, because it is a fraction, you divide it by 4*10-4. Basally,  its 8*10=80-7/4*10=40-4

Which of the following statements is not true?

A) 1/2 = 0.5
B) 0.3 = 1/3
C) 0.8 = 4/5
D) - 1/4 = - 0.25

Answers

Answer:

they're all true

but if they want a closer estimate then pick C because

1/3 = 0.333333

Step-by-step explanation:

Answer:

C 0.8 = 4/5

Step-by-step explanation:

Assume that the cheetah travels an average of 40 mph to go from its resting place to a rock near a river. On the return trip to its resting place, the cheetah travels an average of 70 mph. If the cheetah traveled for 15 minutes, how many minutes did the return trip take to the nearest minute and second?
Set up the table as follows. Label the rows “To the River” and “From the River.” Label the columns “Distance,” “Rate,” and “Time (in Hours).” Let t represent the unknown quantity in the problem. Fill in the table.

Answers

Answer:

9.55 minutes

Step-by-step explanation:

x hours to go to the river

0.25-x hours to come back, since 15 minutes is 0.25 hr.

to the river 40 mph * x hours =40x miles

from the river 70 mph (0.25-x) hours=17.5-70x

those two are equal

40x=17.5-70x

110x=17.5

x=17.5/110=0.159 hours

9.55 minutes

which one did she make an error

Answers

The answer is rim of the cup
The rim of a cup, notice how all of the other numbers represent higher numbers.

Please help!!! Will try my best to give brainliest!!!!


Find the GCF of n 3t ^2 and nt 4.


n ^3t^ 6

n ^3t ^4

nt ^2

n^ 4t^ 6

Answers

Answer: nt ^ 2
:))))

Answer:

for this question is nt^2 or C

Step-by-step explanation:

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