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3 years ago

Write a two step word problem that uses multiplication and subtraction

Mathematics

1 answer:

Tatiana [17]3 years ago

5 0

Answer:

Here you go! <3

Step-by-step explanation:

Freddy is buying 2 pizzas. Chica also wants pizza, and Freddy agrees to buy 2 pizzas for her. each pizza costs 5 dollars. There is a discount for 5 dollars off. How much does Freddy spend in all?

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The area of a square floor on a scale drawing is 36 square centimeters, and the scale drawing is 1 centimeter:4 ft. What is the

Black_prince [1.1K]

Because the area in the drawing is 36 cm^2, one side length is 6 cm.
On the actual floor, this equates to 24 ft.
This means the area of the floor in real life is 576 square feet.

Therefore the ratio is 36 square centimetres : 576 square feet.

This is the same as 1 square centimetre : 16 square feet.

8 0

3 years ago

Simply the imaginary number square root -45

Paraphin [41]

Answer:

3i $\sqrt{5}$

Step-by-step explanation:

Using the rule of radicals

$\sqrt{a}$ × $\sqrt{b}$ ⇔ $\sqrt{ab}$

and $\sqrt{-1}$ = i

Given

$\sqrt{-45}$

= $\sqrt{9(5)(-1)}$

= $\sqrt{9}$ × $\sqrt{5}$ × $\sqrt{-1}$

= 3 × $\sqrt{5}$ × i

= 3i $\sqrt{5}$

6 0

3 years ago

Divide. Express your answer in simplest form. 8/9 ÷ 8 ○7 1/9 ○1/9 ○8/72 ○9

Juliette [100K]

Answer:

1/9

Step-by-step explanation:

8/9 ÷ 8/1

8/9 x 1/8 = 8/72

The GCF for 8 and 72 is 8

$\frac{8}{72}$ ÷ $\frac{8}{8}$ = $\frac{1}{9}$

4 0

3 years ago

Read 2 more answers

The value of the digit 4 in the number 42780 is 10 times the value of the digit 4 in which number

stealth61 [152]

4 2,780
the 4 is in the ten-thousand's place

the ten-thousand's place is 10 timesgreater than the thousand's place

the number that has a 4 in the thousand's place is
3 4 ,651

7 0

3 years ago

Read 2 more answers

A contractor is building the base of a circular fountain. The base of the fountain has a diameter of 25 feet.What is the area of

erastova [34]

Answer:

490.9 square feet.

Step-by-step explanation:

We have been given that a contractor is building the base of a circular fountain. The base of the fountain has a diameter of 25 feet. We are asked to find the area of the base of the fountain.

We will use area of circle formula to solve our given problem.

$A=\pi r^2$ , where r represents radius of circle.