2 years ago

Discuss 2 ways to find the expression 5.4 x 1.17 x 100 that do not require you to multiply 5.4 x 1.17

Mathematics

1 answer:

Kruka [31]2 years ago

8 0

Answer:

1.17*100=117*5.4=631.8

5.4*100=540*1.17=631.8

You might be interested in

What is 4×3^2-3+5×2=

stepladder [879]

86 opposite of it so it would be87

3 0

2 years ago

Find the value of x. 105° (10x – 5)

Katarina [22]

Answer:

525o • (2x - 1)

Step-by-step explanation:

5 0

2 years ago

A company manufactures cell phones. In August, a random sample of 125 cell phones was inspected, and 3 phones were found to be d

german

Answer:

192

Step-by-step explanation:

To find how many phones are expected to be defective, we need to represent the values in a fraction.

$\dfrac{x}{8000}=\dfrac{3}{125}$

x = number of defective phones

Now we can solve this using algebra.

To get the value of x we need to multiply both sides by 8000 to leave x alone.

$x=\dfrac{3}{125}(8000)$

$x=0.024(8000)$

$x=192$

So around 192 cell phones are expected to be defective out of 8000 phones.

6 0

3 years ago

Plzzzz help mee plzzzzzzz

yan [13]

Answer:

A. 20%

Step-by-step explanation:

Hope it helps!

8 0

2 years ago

The height reached by amal's rocket was 1/4 of the height reached by min's rocket. Amal's rocket REAched a height of 15 meters.

Iteru [2.4K]

To solve this problem you must keep on min the information given in the problem shown above:

1- You have that

- The height reached by amal's rocket was 1/4 of the height reached by min's rocket.
- Amal's rocket REAched a height of 15 meters.

2. Therefore, let's call "x" to the height reached by min's rocket. Then, you have:

(1/4)x=15
x/4=15

 Which equation could be used to find the height reached by min's rocket?

The answer is: x/4=15

5 0

3 years ago