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elena-s [515]
3 years ago
7

PLEASE HELP AND DO NOT SEND A LINK IF YOU DO YOU WILL BE REPORTED

Mathematics
2 answers:
mariarad [96]3 years ago
6 0

Answer:

Number 1 : Answer is 1

Number 2: Answer is 2 1/2

Step-by-step explanation:

1)

We are multiplying 3 and 1/3

3 can be written as 3/1

Multiply:

\frac{3}{1} * \frac{1}{3} = \\\\\frac{3  *  1}{1  *  3} = \\\\\\\frac{3}{3} = 1

2)

We are multiplying 5 and 2/4

2/4 can be written as 1/2 because 2 is the half of 4

\frac{5}{1} * \frac{1}{2} = \\\\\\\frac{5}{2} = 2 \frac{1}{2}

If my answer is incorrect, pls correct me!

If you like my answer and explanation, mark me as brainliest!

-Chetan K

lana [24]3 years ago
5 0

Step-by-step explanation:

<h2>Answer 1 :</h2>

\to 3 \times  \dfrac{1}{3}  \\  \\  \to\dfrac{3 \times 1}{3} \\  \\ \to\dfrac{3}{3} \\  \\ \to\pmb{1}

<h2>Answer 2 :</h2>

\to5 \times  \dfrac{2}{4}  \\  \\  \to \dfrac{5 \times 2}{4}  \\  \\  \to \dfrac{10}{4}  \\  \\  \to  \dfrac{5}{2}  \\  \\  \to  \pmb{2 \dfrac{1}{2} }

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Which expression is equivalent to 3 ( x + 10)
devlian [24]

Answer:

3x + 30

Step-by-step explanation:

3(x+10)\\\\\text{Distribute '3' into 'x + 10'}\\\\\\3(x+10)\rightarrow3x+30\\\\\left \{ {{3*x=3x} \atop {3*10=30}} \right.

3x + 30 would be an equivalent expression.

Hope this helps.

8 0
3 years ago
Maya has 120 caramel apples to sell. Each caramel apple is covered with one toppin.
EleoNora [17]

they got sold by her

Step-by-step explanation:

lol she sold her apples to people

5 0
3 years ago
Suppose that diameters of a new species of apple have a bell-shaped distribution with a mean of 7.25cm and a standard deviation
Ulleksa [173]

Answer:

95%

Step-by-step explanation:

5 0
3 years ago
The length of a pen is 5 more than its width.The perimeter is 26 m.Find the length and the width.
meriva
P=2l+2w

Since it is given that P=26m, length is 5 more than its width (w+5), we'll work it out in the perimeter formula.

26=2(w+5)+2w
26=2w+10+2w
26=4w+10
4w=26-10
4w=16
w=4

Thus the width is 4m. Let's find the length.

l=w+5
l=4+5
l=9

The length of a pen is 9m.
4 0
3 years ago
Read 2 more answers
PLEASE HELP ME I WILL GIVE YOU POINTS
Brilliant_brown [7]

Answer:I got 18.28

Step-by-step explanation:

so for getting the perimeter, you only need the outer line, so you sum the measurements you have for the rectangle: 1+2+2+7= 12. After that you need the circumference of the circle, you can figure it out by using the formula C = 2pi(r) You can find the radius by substracting the known sides of the rectangle attached to the circle from the bottom base and then dividing it in 2, leaving us with a radius of 2. Then we input values; C=2pi(2) which equals 4pi, but we need to divide that in half since it’s only half a circle. That leaves us with 2pi, or 6.28. Then we add the perimeter of the square, which was 12, and 6.28+12= 18.28

4 0
2 years ago
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