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Tema [17]
3 years ago
6

HELPP: find 'x' in the following

Mathematics
1 answer:
katrin2010 [14]3 years ago
5 0

Answer:

Aproximately 7.5 cm

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using approximations to 1 significant figure, estimate the value of 9.94² × 29.7 you must show your working​
zvonat [6]

Answer:

2934.5

Step-by-step explanation:

2934.46692 Rounded to 1 Sig Fig is 2934.5

4 0
4 years ago
Which expression is equivalent to
kolbaska11 [484]
It is 

\frac{(2a+1) ^{2} }{50a}
5 0
3 years ago
Just answer the question <br>will mark the answer as brilliant answer​
Soloha48 [4]

Answer:

I believe it would be 376.65 for flooring for a 4.5x3.6 large room

4 0
3 years ago
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In 25 minutes, Jay can run 10 laps around the track. Write an equation to represent the relationship.
Inessa [10]

Answer:

The equation is y=\frac{2}{5} x.

Step-by-step explanation:

Let y represent the number of laps Jay run, and x the number of minutes it takes him to run those laps.

We know that it it takes Jay 25 minutes to run 10 laps; therefore, the number of laps jay runs per minute is:

\frac{10\:laps}{25\:minutes} =\frac{2}{5}\:laps/min

So, if Jay runs for x minutes, the number of laps y he will run be:

\boxed{y=\frac{2}{5}x}

3 0
3 years ago
On Wednesday, 30 students went to after school tutoring. On Thursday, 6 students went. What is the percent decrease in the numbe
Y_Kistochka [10]
Hmm, I believe the answer is 80%. 
It is a decrease.
30 - 6 = 24. 
24/30 = 80% decrease from Wednesday. 

6 0
3 years ago
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