MATHEMATICS MIDDLE SCHOOL

Jacob has $19.76. She wants to by a coke for $1.25 for each of her friends. She needed to save $2.15 for a movie ticket. How make bottles of coke can Jacob buy?

Answers

Answer 1
Answer:

Hi Lhutcherson200p7rbqr,

Your Question:

Jacob has $19.76. She wants to by a coke for $1.25 for each of her friends. She needed to save $2.15 for a movie ticket. How make bottles of coke can Jacob buy?

Solution:

19.76 - 2.15 = $17.61 left

17.61 / 1.25 = 14.088 = 14

Final Answer:

He can buy 14 cokes!

Hope This Helps!
Answer 2
Answer:

Jacob can buy 15 bottles of coke.

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There are 16 chocolates in a plate and 5 of them are dairy milk. If you pick one, what is the probability that it will not be dairy milk?

Answers

Answer:

11/16 CHANCE

Step-by-step explanation:

5. Trisha plans to invest $1,800.00 in a savings account. Savings account 1 earns 4% simple interest and savings account 2 earns 4% interest compounded quarterly. If she plans to deposit the $1,800.00 and leave it in the account for 2 years, in which savings account would she earn more interest? *savings account 1
savings account 2
The interest earned in both savings accounts will be the same.

Answers

The interest earned in both savings account will be the same.

Given:
Principal = 1,800
interest rate = 4%
term = 2 years

Savings Account 1 : simple interest
S.I = Principal x rate x term
     = 1,800 x 0.04 x 2years
S.I = 144

Savings Account 2 : compound interest. Compounded quarterly for 2 years. The exponent is the number of times the interest is compounded.
4% is the annual rate. Since it is compound quarterly, 4% divide by 4 quarter is 1% per quarter.

C.I = Pricipal x (1+r/4)^t
C.I = 1,800 x 1.01⁸
     = 1,800 x 1.08
C.I = 1,944

1,944 - 1800 = 144 interest earned.

Answer:

savings account 2

Step-by-step explanation:

Hallie has 10 times as many pages to read for her homework assignment as janet. Altogether, they have to read 264 pages. How many pages does each girl have to read?

Answers

Since Hallie had 10times as many pages that Janet had, Hallie would be represented as 10xand Janet would be represented just as x, so 10x + x = 264
11x = 264then divide both sides of the equals sign by 11 to get x by itself, so x= 24, so Janet read 24 pages for her homework assignment, while 24 * 10= 240, while Hallie read 240 pages for her homework assignment, and tocheck if the answer is correct, 240 is 10 times larger than 24, and 240 +24 = 264.
This was taken from TehGuyy ,so i have to give him the credit.

John tossed two number cubes several times and added the numbers each time. Total=2, tall You=1, number of times?

Answers

I dont get it :/ What is the question -say a little more clear?

Mathematical Q PRACTICE Use Number Sense A puppy weighs 12 ounces What fractional part of a pound is this A

Answers

Do 12/16 which equals 0.75
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so the answer is 3/4


Hope this helps!

it is estimated that an iceberg weighs 84000 tonnes. As the iceberg moves into the warmer water, it's weight decreased by 25% each day. What will the iceberg weigh after 3 days in the warmer water? Give your answer to 3 significant figures.

Answers

The iceberg will weigh 35000 tonnes correct to 2 significant figures.

What is Depreciation?

Depreciation refers to when the value of something goes down over time. The value of a car usually decreases in value with time. Therefore, its value is said to depreciate.

Given that, it is estimated that an iceberg weighs 84000 tonnes. As the iceberg moves into the warmer water, its weight decreased by 25% each day.

Depreciates by 25%, so 100% - 25% = 75%

75% of, 84000 for 3 days:

= (75 / 100)³ × 84000

= (0.75)³ × 84000

= 35437.5

Therefore, the iceberg will weigh 35000 tonnes correct to 2 significant figures.

For more references on Depreciation, click;

brainly.com/question/15085226

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the iceberg will weigh 35437.5 tonnes after 3 days 
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