Mathematics Middle School

Can someone help on my last question please?

Answers

Answer 1

Answer:

ight im on it

Step-by-step explanation:

Answer 2

What was the other question ?

Related Questions

Find each percent of change. Round to the nearest whole percent if necessary. State whether the percent of change is an increase or a decrease.

1. 15 yards to 18 yards

Answers

Answer:

Percent of change: 20% (rounded) It is an increase

Step-by-step explanation:

Percent of change is 20% rounded

PLEASE HELP!!!!
Which of the following is a statistical question?
What was the temperature on December 10?
What is your favorite flavor of ice cream?
How tall are the students in my class?
How many days are in April?

Answers

What is your favorite flavor of ice cream

Cody and Jordan were selling Flamin' Hot Cheetos to raise money for the Tornados. Cody sold 5 bags of Cheetos for every 3 bags Jordan sold. Together they sold 160 bags total. How many bags did each boy sell?

Answers

They sold 160 and for each 5 bags sold by one 3 bags are sold by another 3+5=8.

160/8=20.

Now Since Cody Sold 5 Bags for every 3 bags for Jordan

5x20=100

3x20=60

Cody Sold 100 and Jordan Sold 60

Answer:

cody sold 100 & jordan sold 60

Usethe Pythagorean Theorem to find the missing length.

a = 6m, b = 8m

a = 3in., c = 5 in.8.

b = 12ft, c = 15ft

a = 5km, b = 12km

Answers

Answer:

1: c =10

2: b = 4

3: a = 9

4: c =13

A^2+B^2=C^2 is the theorem

Simplify the expression:
5k2+3k2–4k2+k2

Answers

Answer:

5k2

Step-by-step explanation:

5+3=8, 8-4=4, 4+1=5

Answer:

I love algebra anyways

The ans is in the picture with the steps how i got it

(hope this helps can i plz have brainlist :D hehe)

Step-by-step explanation:

Order from greatest to least.

Answers

Answer:

C would be the correct answer

Step-by-step explanation:

0.48=48%

1/5= 20%

0.14=14%

Answer:

answer c is correct

Step-by-step explanation:

Marcella is switching to a new storage locker.

What is the volume of the old locker?

The volume of the old locker is ___________ cubic feet.

Enter the number only.

Answers

Answer:

54 cubic feet

Step-by-step explanation:

What is the value of 9(4x - 4), when x=5?
Do all multiplication first, then solve the problem from left to right.

ILL GIVE BRAINLIET

Answers

I believe by asking you to do all multiplication first they are asking you to demonstrate the distributive property, this means we can distribute the 9 through the parenthesis by multiplying it by each part inside the parenthesis, this gives us:

36x - 36

now we can substitute 5 in for x to get:

36(5) -36

180-36

144

John painted 4 walls in 3 hours. Write an equation comparing walls painted to hours.

A.) y=4/3x
B.) y=4x
C.) y=3/4x
D.) y=3x

Answers

I think you should go with A).

Please help, this is worth 15 points!

Answers

Its proportional, YW!!

Answer:

its proportional

Step-by-step explanation:

plzzz help me with this thank you so much! :)

Answers

hiiiiiiiiiiii yall how you been

Answer:

-10y+10.8

Step-by-step explanation:

4-2y+(-8y)+6.8 can be simplified by combining liked terms.

so,

-2y and -8y can be combined

and 4 and 6.8 can be combined

therfore,

-10y +10.8

I need help on this can someone please help me.

Answers

Simple, to find the volume of a rectangular prism, just multiply the length by the height by the width. Like this:

3 x 4 x 5

The answer is 60.

Answer:

A. 60 cubic inches

Step-by-step explanation:

V=(h)(b)(l)

V=(4)(5)(3)

V=(20)(3)

V=60

I seriously need help on this.

Answers

The amount in the account after compound interest of 1 year is $ 6890 and after 2 years is $ 7303.4.

The principal amount is given as $ 6500.

Rate of compound interest = 6%

The compound interest formula is given as [tex]A = P (1 + \frac{r}{n})^{nt}[/tex]

where, P = Principal amount

r = rate of interest divided by a hundred

n = number of times compounded

t = time in years

a) Amount in the account after 1 year is

[tex]A = 6500(1 + \frac{0.06}{1})^{1}[/tex]

A = 6890

The amount in the account after 1 year is $ 6890.

b) Amount in the account after 2 years is

[tex]A = 6500(1 + \frac{0.06}{1})^{2}[/tex]

A = 7303.4

The amount in the account after 2 years is $ 7303.4.

To learn more about compound interest, click here:

https://brainly.com/question/3989769

15−7×2+23 help...................................

Answers

Answer:

Step-by-step explanation:

PEMDAS: 15-14+23

1+23

Answer: =24

Step-by-step explanation: hope this help :)

15−(7)(2)+23

=15−14+23

=1+23

=24

Which unit rate corresponds to the proportional relationship shown in the graph?

Drag and drop the answer into the box to match the graph with its unit rate.

A graph with a line running through coordinates left parenthesis 0 comma 0 right parenthesis and coordinates left parenthesis 12 comma 16 right parenthesis.

4/3 cm/s 1/4 cm/s 1/3 cm/s 3/4 cm/s

Answers

Answer: 1/4cm/s

Step-by-step explanation:

i’m pretty sure it is 1/4 cm/s

What is 46 + 47 + 48 + 49 + 50 + 51 + 52 + 53 + 54 = ?

Answers

Answer:

450

Step-by-step explanation:

46 + 54 = 100

47 + 53 = 100

48 + 52 = 100

49 + 51 = 100

100 + 100 + 100 + 100 + 50 = 450

can you help me i dont understand it?

Answers

208 in^2

find the area of each of the parts (4 triangles and 1 square)

all of the triangles have the same area since this is a square pyramid
area of triangle = (base X height)/2
so it would be (8 X 9)/2 = 36

for the square, the area is length X width
so it would be 8 X 8 = 64

add all the areas
36+36+36+36+64 = 208

Omg that’s hard they didn’t explain in class though? Like notes ?

hi good morning i need help

Answers

Answer:

3x+7 = 6x-8

7+8=6x-3x

15=3x

x=5

3x5+7=22

6x5-8=22

Step-by-step explanation:

Natalie started babysitting to earn money. The first week, she earned $10. Each additional week, Natalie earned $5 more than the previous week. Which table can you use to determine how much money Natalie earned in 4 weeks?

Answers

Answer:

x value: start with 0 and go up by 1

y value:start with 10 and each week is 5 more than previous week

Step-by-step explanation:

The equation below describes a proportional relationship between x and y. What is the constant of proportionality? y= 3/4x The constant of proportionality is .

Answers

Answer:

the constant of the variation is 34

Step-by-step explanation:

The formula is y = kx, where k is the constant of proportionality. So for the equation you gave, it’s 3/4.

Estimate the perimeter and area of the shaded figure to the nearest tenth.
Need for all, please help!!

Answers

first 26 and second is whatever the next person says

The perimeter of figure 1 is 15 units.

What is the perimeter?

The perimeter of a shape is defined as the total distance around the shape. It is the length of the outline or boundary of any two-dimensional geometric shape. The perimeter of different figures can be equal in measure depending upon the dimensions.

Figure 1,

Perimeter = 3+3+3+6

= 15 units

Figure 2,

Perimeter = 4+2+2+4+2+2= 16 units

Figure 3,

Perimeter = 8+15

= 23 units

Figure 4,

Perimeter = 4+3+3+3+3

= 16 units

Figure 5,

Perimeter = 3+3+2+2+2+2+8

= 22 units

Therefore, the perimeter of figure 1 is 15 units.

To learn more about the perimeter visit:

https://brainly.com/question/6465134.

#SPJ3

Complete the expression below to create an expression equal to 72 + 45
(8 + 5)

Answers

22 + 95 = 72 + 45. They are both equally to 117.

125 I will mark branliest if right
x 35
₋₋₋₋₋₋₋₋₋₋₋₋₋
+ ₋₋₋₋₋₋₋₋₋₋₋₋₋
₋₋₋₋₋₋₋₋₋₋₋₋₋

Answers

Answer:

125

× 35

_________

625

375

_______

4 375

+ 35

_______

4400

Step-by-step explanation:

sana maka tulong

cho went on a bike ride at 3:15 p.m after 45 minutes she comes to a stop. what time does she stop riding at?

Answers

Answer:

4:00

Step-by-step explanation:

Answer:

she stops biking at 4

Step-by-step explanation:

15+45 is 60. 60 mins= 1 hour so it would be at 4:00

Simplify the expression. 3(2x - 4y +3 +3x - 5y)

Answers

Answer:

15x-27y+9

Step-by-step explanation:

After crossing a bridge, Deshaun drives at a constant speed. The graph below shows the distance (In miles) versus the time since he crossed the bridge (In
hours)
Use the graph to answer the questions.

(a) How much does the distance increase for each hour since Deshaun crossed the bridge.

(b) What is the slope of the line?

Answers

Answer:

Step-by-step explanation:

Simplify the expression:
5+a+7a+1

Answers

Answer:

13+2a

Step-by-step explanation:

5+7+1 is 13. a +a is 2 a. Therefore, the answer is 13+2a!

13+a

5+7+1 is eight (8) and the a is the same variable so you just out them together

hi i need help please and thank you

Answers

quadrant 3 should be correct

Can I get a little help please I am having trouble

Answers

Answer:

45 because you have 90 -180 equals 90 divede that by 2 to get to 45

this is wrong look at the other guys

Step-by-step explanation:

Answer:

3x+90=180

3x=90

x=30

2x30

Step-by-step explanation:

Mrs. Wilson bought 2 gallons of bubbles to pour into “bubble containers” as party favors. If she pours ⅛ of a gallon into each “bubble container”, how many can she fill?

Answers

The answer is 16!!!!!! If you need me to explain I shall

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