MATHEMATICS MIDDLE SCHOOL

Find the volume of the composite figure. please!

Answers

Answer 1

Answer: Volume= Length * width ( aka Base ) * height

Break up the figure into easier figures, a small square and a bigger square.

Small square- 3*2*1 = 6 cm

Large Square- 7*6*1 = 42 cm

42 + 6 = 48 cm. But wait! You have to take one more step, which is minus-ing 6 from 48. Why? Notice that there is a little area where a side of the small square meets the bigger square. That little area is worth 3 cm ( length is 3, height is 1 cm ) times 2 ( 3 cm is one side, another 3 cm is the other side from the other square ) = 6 cm.

Your total answer should be 42. ( or 48, if your teacher doesn't count the area where the squares meet/join together ).

Answer 2

Answer: 3times2times1equals 6
7times6times1equals 42

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Find the value of n.

22n=418

Answers

19

418 divided by 22 is equal to 19

And that’s the answer

If the radius of a circle is increased by 20% then the area is increased by?

Answers

Answer:

Step-by-step explanation:

Please help and thank you

Answers

Answer:

Your answer is D. Hoped i helped

Step-by-step explanation:

plot each coordinate, Then see which has the most/all in the shaded area.

A(n) blank is a number written as a whole number and a fraction

Answers

I think the word would be a mixed fraction, such as $2 (3)/(5)$ , so the term has a whole number, but also a fraction beside it.

Jonathan is making his favorite pasta dish his mom ate 2/7 of the pasta his brother ate 1/6 of the pasta how much did they eat in all.

Answers

Answer: Total part of pizza ate by both is $(19)/(42)$

Step-by-step explanation:

Since we have given that

Part of pizza ate by his mom is given by

$(2)/(7)$

Part of pizza ate by his brother is givebn by

$(1)/(6)$

total part of pizza ate by both of them is given by

$(2)/(7)+(1)/(6)\n\n=(12+7)/(42)\n\n=(19)/(42)$

Hence, total part of pizza ate by both is $(19)/(42)$

19/42
you have to add the fractions
2/7+1/7 their only common denomenator is 42 you get 12/42+7/42=19/42

7. Jackie wants to buy a new CD player It costs She has saved and has a coupon for off the Does Jackie have enough money to buy the CD player

Answers

Ok, take 32.95 times 30% which is 32.95 times .30 which gives you 9.885. TAke 32.95 - 9.885 and gives u 23.065. So yes she has enough

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