Ask question

Ask question

All categories

3 years ago

9

Martina and Charlotte are sharing a pizza.The pizza is cut into eight pieces.Martina ate a quarter of the pizza.Charlotte are 3

pieces.How many pieces are left?

2 answers:

mr Goodwill [35]3 years ago

7 0

Three pieces are left.

Finger [1]3 years ago

3 0

There will be three pieces left over

You might be interested in

Find the area of the circle and explain how u got the answer . thanks

trasher [3.6K]

A = (pi)r^2

diameter = 12 in

radius = d/2 = 6 in

A = (pi)6^2

A = 36(pi)

3 0

3 years ago

Mr. Doyle mowed 2\5ths of his lawn. His son mowed 1\3rd of it. Who mowed most of the lawn? How much of the lawn still needs to b

kondor19780726 [428]

Answer:

Step-by-step explanation:

Dad: 2/5

Son: 1/3

<u>Who mowed most of the lawn? </u> Dad, of course. 2/5 is larger than 1/3. 2/5 is 40% and 1/3 is 33.333%

<u>How much of the lawn still needs to be mowed? </u>

2/5 + 1/3 + X = 1 [1 means the whole lawn. X is the remaining portion.]

6/15 + 5/15 + X = 1 [Convert each fraction so that they have a com,mon denominator. This also shows that 2/5 (6/15) is larger than 1/3 (5/15).

11/15 + X = 1

X = 1 - 11/15

X = 4/15 left to be mowed.

<u>How much does Mr. Doyle have left to mow?</u>

We'll assume each rate is the same, 2/5 for Dad and 1/3 for son.

4/15 left to be mowed.

Dad will mow 2/5 of 4/15, so (2/5)*(4/15) = 8/75 left of the original yard

Son will mow 1/3 of 4/15, so (1/3)*(4/15) = 4/45 left of the original yard

3 0

3 years ago

What is the perimeter of the triangle below?

Sati [7]

16.7 units lmk if i’m wrong tho

3 0

2 years ago

X(4x + 1). Need helpppp

elixir [45]

Answer:

4 $x^{2}$ +x

Step-by-step explanation:

That is the correct answer if you want to multiply x by 4x+1

x(4x+1)

(x · 4x) + (x·1) By using the distributrive property

(4 $x^{2}$ ) + (x)

= 4 $x^{2}$ + x

I hope this helps :)

Good luck!

8 0

3 years ago

bob is twice as old as chuck, and susie is 10 years younger then bob if sum of their ages is 100 years how old is susie

Lina20 [59]

Answer:

The age of Susie is 34 years .

Step-by-step explanation:

Given as :

The statement is ,

Bob is twice as old as Chuck,

Susie is 10 years younger then Bob

The sum of age of Bob , Chuck , Susie = 100 years

Let The age of Bob = B years

Let The age of Chuck = C years

Let The age of Susie = S years

<u>Now, According to statement</u>

Age of Bob + Age of Chuck + Age of Susie = 100 years

i.e B + C + S = 100 years ........1

<u>Again</u>

Age of Bob = 2 × age of Chuck

i.e B = 2 C .......2

<u>Again</u>

Age of Susie = Age of Bob - 10 years

i.e S = B - 10

∵ B = 2 C

So, S = 2 C - 10 ........3

<u>Solving equations 1 , 2 , 3</u>

Put the vale of eq 2 and eq 3 into eq 1

So, 2 C + C + (2 C - 10) = 100

Or, (2 C + C + 2 C ) - 10 = 100

Or, 5 C = 100 + 10

Or, 5 C = 110

∴ C = $\dfrac{110}{5}$

i.e C = 22 years

So, The age of Chuck = C = 22 years

The age of Bob = 2 C = 2 × 22 = 44 years

The age of Susie = S = 2 C - 10

I.e The age of Susie = S = 2 × 22 - 10

Or, The age of Susie = S = 34 years

Hence, The age of Susie is 34 years . Answer

4 0

3 years ago