Ask question

Ask question

All categories

marshall27 [118]

3 years ago

7

Round each number to the nearest tenth. What is the best estimate for the difference of 483.51 – 246.17? A. 230 B. 237.3 C. 237.

4 D. 238

1 answer:

lana66690 [7]3 years ago

3 0

The answer would be B. because 483.51-246.17=237.34

You might be interested in

Write a real world problem for the equation 8x+2=26

Andrew [12]

Answer:

George has 8x+2=26 bottles of soap what is x

Step-by-step explanation:

7 0

3 years ago

It takes 10 road workers 5 days to complete a road repair when working 2 hours a day. Working at the same pace, how many days wi

Levart [38]

Answer:

10 days

Step-by-step explanation:

10 workers work 2 hrs a day for 5 days, so the work content is 10*5*2=100 manhours.

2 people work 5 hrs a day, so they deliver 10 manhours a day. To finish a work of 100 manhours,they’ll need 100/10=10 days.

The answer is 10 days.

6 0

2 years ago

Make X the subject :))

Rom4ik [11]

Answer:

$x = \frac{3 + 8y}{y - 1}$

Step-by-step explanation:

$y = \frac{x + 3 }{x - 8}$

Cross multiply,

y(x - 8) = x +3

yx - 8y = x + 3

yx - 8y -x = 3

yx - x = 3 + 8y

(y - 1)x = 3 +8y

$x = \frac{3 + 8y}{y - 1}$

3 0

3 years ago

A tutor gives John 5 assignments and asks him to complete 5. How many possible combinations? Pls answer ASAP

Fittoniya [83]

Answer:

There is 1 possible combination

Step-by-step explanation:

There are 5 assignments and they must be completed. 5. We want to find the number of combinations, then we use the formula of combinations.

$nCr =\frac{n!}{r!(n-r)!}$

Where n is the total number of objects and you choose r from them

Then

$n= 5\\\\r = 5$

$5C5 =\frac{5!}{5!(5-5)!}$

$5C5 =\frac{5!}{5!(0)!}$

$5C5 =\frac{5!}{5!}$

$5C5 =1$

7 0

3 years ago

Combine Like Terms to simplify for each problem. You may hit insert and equation to add exponents, or use "shift 6" to get the ^

Lesechka [4]

Answer:

huh, are you giving us tips? im confused lol

Step-by-step explanation:

8 0

3 years ago