3 years ago

Get the numbers: 1-20 by using the numbers 3 9 8 1

Mathematics

1 answer:

ella [17]3 years ago

7 0

3+9+8=20
20x1=20
That’s the answer

You might be interested in

A student’s first step to solving the equation 5(x – 2) = 10 was to simplify it to 5x – 2 = 10. Did the student make a mistake?

Dafna11 [192]

Yes, he forgot to distribute all the terms.

3 0

3 years ago

Read 2 more answers

Question 18<br> Decrease £4600 by 20%

NISA [10]

Answer:

3680

Step-by-step explanation:

So, we would subtract. But, first we have to find the percent. But, we all use calculators so, it is 920. Saves us a lot of time.

4600 - 920 = 3680

Therefore your answer is 3680

Hope this helps!

4 0

3 years ago

Sam walks at a rate of 300 ft per minute. How many inches per second does he walk? (1 foot = 12 inches)

bazaltina [42]

300/min
300/60 seconds
300 divided by 60=5
5 ft/second
5ft=60 inches
60 inches/second

Final Answer: B

6 0

3 years ago

Simplify the radical

melisa1 [442]

Answer:

3 $\sqrt{3}$

Step-by-step explanation:

Using the rule of radicals

$\sqrt{a}$ × $\sqrt{b}$ ⇔ $\sqrt{ab}$

Given

$\sqrt{27}$

= $\sqrt{9(3)}$

= $\sqrt{9}$ × $\sqrt{3}$

= 3 $\sqrt{3}$

3 0

3 years ago

A truck drive drove 48 miles in 45 minutes. At this rate, how many miles can the truck driver drive in one hour?

-Dominant- [34]

Answer:

the truck driver can drive 64 miles in one hour.

Step-by-step explanation:

Number of miles driven in 45 minutes = 48 miles

48/45x60=64

8 0

2 years ago

Read 2 more answers