MATHEMATICS MIDDLE SCHOOL

2 and 1/6 times 3 and 2/5 equals...A.7 and 11/30
B.6 and 1/10
C.5 and 23/30
D.6 and 1/15

Please Help Me! :)

Answers

Answer 1
Answer: If you would like to know the value of 2 1/6 times 3 2/5, you can calculate this using the following steps:

2 1/6 * 3 2/5 = 13/6 * 17/5 = 221/30 = 7 11/30

The correct result would be A. 7 and 11/30.

Related Questions

What scale factor was used in the dilation
Find the additive inverse of 6+4i
What is the nearest hundred of 403.12
What operation can you use to solve the equation? Explain. x + 8 = 4 A. Addition; addition is the opposite of subtraction. B. Subtraction; subtraction is the opposite of addition. C. Addition; the equation has a plus sign. D. Division; division gets the variable alone on the left side.
Please help!! Which is true about the volume or surface area of these prisms? A. The volume of A is greater than the volume of B. B. The surface area of B is greater than the surface area of A. C. The volume of B is greater than the volume of A. D. The surface area of A is greater than the surface area of B.

Solve for x: 3(x + 1) = 2(x - 1)
-5
-4
-2
-1

Answers

The answer would be x=-5

Answer:

D  -1

Step-by-step explanation:

3(x+1) = 2(x-1)

Use distributive property and get;

3x+3 = 2x-2

Add 2 to both sides,

3x+5 = 2x+4

Subtract 2x from both sides

1x+5 = 4

Subtract 5 from both sides

1x=-1

x = -1

Can someone help me with 10 math questions (: A cone has a radius of 5 inches and a height of 18 inches.

What is the exact volume of the cone?

A.
150π in3

B.
300π in3

C.
450π in3

D.
540π in3

Answers

so volue of a cone=1/3 times (area of base[which is a circle]) times height

area of base=area of circle=pi time radius^2
area=pi times 5^2
area=pi times 25=25pi

1/3 times 25pi times 18
25pi times 18 times 1/3
25pi times 18/3
25pi times 6=150pi


the answer is 150π in^3 or 150π cubic inches or C

( to solve, aprox pi to 3.141592 an multiply 150 by 3.141592=471.239 in^3)

The total cost C (in dollars) to participate in a ski club is given by the literal equation C=85x+60, where x is the number of ski trips you take.a. Solve the equation for x.

b. How many ski trips do you take if you spend a total of $315? $485?

Answers

Answer:

a. x = (C — 60) / 85

bi. 3

bii. 5

Step-by-step explanation:

a. C = 85x + 60

C — 60 = 85x

x = (C — 60) / 85

bi. When C = $315,

x = (C — 60) / 85

x = (315 — 60) / 85

x = 225/ 85

x = 3

bii. When C = $485

x = (C — 60) / 85

x = (485 — 60) / 85

x = 425/ 85

x = 5

Yolanda deposits $300 per month in an account with an APR of 6%, while Zach deposits $3600 at the endeach year in an account with an APR of 6%.
The balance in Yolanda's saving plan after 14 years was $
​

Answers

Answer:

Yolanda will have a balance of $34,043.10 in 14 years.

Step-by-step explanation:

This is an Ordinary annuity question where you pick the hint from the equal and recurring monthly payment.

To find the Future value of Yolanda's savings after 14 years, use Future value of annuity formula FVA = (PMT)/(r)[1-(1+r)^(-t) ]\n

PMT= recurring payment = $300

r = discount rate; monthly rate in this case = 6% / 12 =0.5% or 0.005 as a decimal.

t = total duration ; 14 *12 = 168 months

Next, plug in the numbers into the FVA formula;

FVA = (300)/(0.005) [ 1-(1+0.005)^(-168) ]

FVA = 60,000 * 0.5673849

FVA = 34,043.0969

Therefore, Yolanda will have a balance of $34,043.10 in 14 years

Olivia wants to walk 8000 steps today. She walked 45% of this total before lunch.How many steps did Olivia walk before lunch?

Answers

She took 3,600 steps.

A pet shop has 96 pounds of dog food. It packages the food in 48-ounce bags. How many bags will the pet shop need to package all the dog food?

Answers

A pet shop has 96 pounds of dog food. It packages the food in 48-ounce bags.

Quantity of dog food pet shop has = 96 pounds.

Quantity of dog food in one bag = 48 ounces.

So in order to find number of bags we have to first convert them into similar units.

Let us convert pounds into ounces.

The conversion rate is:

1 pound = 16 ounces

Now we apply unitary method to convert 96 pounds into ounces.

1 pound =16 ounces

96 pounds = 96*16 = 1536 ounces.

So if one bag contains 48 ounces ,

then number of bags = 1536/48 = 32

Answer : Number of 48 ounce bags required to fill 96 pounds of dog food is 32.
48 ounces = 3 pounds. So 96 divide by 3 is 32. 32 bags.
Other Questions
5x∛69=6x√59  solve for x
Find the least common multiple of (5x+15) and (3x+9)
What two numbers add up to 1 but multiply to -30
Cierra has 3 more than one half as many purses as Aisha. Define a variable and write an expression to represent the number of purses in Cierra's collection. Then find the number of purses in Cierra's collection if Aisha has 12 purses.