All categories

4 years ago

Multiply. Write your answer in simplest form. 3 1/3 x 1, 1/7 A. 3 6/21 B. 3 1/21 C. 3 17/21 D. 4 1/21

1 answer:

5 0

The answer is 3 7/21 or 3 1/3 (i don't see the answer choice)
multiplying a number by 1 doesn't change its value so the final answer is still 3 and 1/3.

You might be interested in

Stephanie has a recipe that calls for

muminat

Answer: c 4 / 21

Explanation:

6 0

3 years ago

A park in the shape of a right triangle is the set in the middle of 3 square rose gardens, with one garden along the side. Which

il63 [147K]

<u>Complete Question:</u>

A park in the shape of a right triangle is set in the middle of 3 square rose gardens, with one garden along each side. Which statement is true about the 3 gardens?

A) The area of Garden B minus the area of Garden C is equal to the area of Garden A.

B) The area of Garden B plus the area of Garden C is equal to twice the area of Garden A.

C) The area of Garden C minus the area of Garden B equals the area of Garden A.

D) The area of Garden C minus the area of Garden A is equal to twice the area of Garden B.

<u>Correct Answer:</u>

The area of Garden C minus the area of Garden B equals the area of Garden A.

Thus, (C) is the correct option.

<u>Step-by-step explanation:</u>

According to question , a right angle triangle with right angle at R and A is perpendicular , B is base and C is hypotenuse of the triangle.

One square garden along each side of triangle.

Area of square = Side × Side

So area of each square garden is :

$A ( A) = A^2\\B ( B) = B^2\\C ( C )= C^2$

According to Pythagoras theorem,

In a right angle triangle, square of hypotenuse is equal to sum of square of the remaining two sides.

By figure,

$A^2 + B^2 = C^2$

Area of garden A + area of garden B = Area of garden C

$A^2 = C^2 -B^2$

The area of Garden C minus the area of Garden B equals the area of Garden A.

Thus, (C) is the correct option.

8 0

3 years ago

Use the table to identify the relationship of the second sentence to the first sentence

muminat

Where's the table?????

4 0

3 years ago

Mia has $40 in a savings account. She will start adding $5 to her account each week. Juan has $15 in a savings account. He will

tensa zangetsu [6.8K]

Y=40+5x
For an example, say Mia wanted to add $5 into her account each week for 2 weeks.
y=40+5(2)
5(2)=10
y=40+10
y=50
Mia will have a total of $50 in her account if she added $5 for each week for 2 weeks. Same for Juan, his equation will be based off his amount y=15+10x

4 0

3 years ago

Consider the enlargement of the pentagon. A small pentagon has a bottom side length of x centimeters and left side length of 7 c

LuckyWell [14K]

When the pentagon is drawn to scale then its value of x will be x=3.3 cm

<h3>What is the pentagon?</h3>

The pentagon is defined as the shape having five sides connected together.

Now it is given in the question that

For small pentagone

Bottom =x

left =7 cm

For larger pentagone

Bottom=7cm

left=15cm

Now since the pentagon is actually dilated from its size to the new bigger size. It means that the equivalent ratio of both the pentagons will be equal.

For smaller pentagon

$\rm Equivalent \ Ratio = \dfrac{Bottom}{Left} =\dfrac{x}{7}$