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Luba_88 [7]
2 years ago
8

A camera attached to a telescope photographs a stars image once every .045 seconds. How many complete images can the camera capt

ure in 3 seconds?
Mathematics
1 answer:
padilas [110]2 years ago
4 0
Writing and solving an equation of ratios would seem to be the best way to go.

0.045 sec       3 sec
------------- = ------------
1 image           x

Then 0.045x = 3, and x = 66 2/3 images, best rounded down to  66 images.

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Help me please I beg please but please
stealth61 [152]

Answer:

9. \frac{1}{10} fraction.

10. \frac{3}{10} fraction.

Step-by-step explanation:

In the given table, we get, Andrea hiked \frac{2}{5} of the total trail, Jon hiked \frac{1}{2} of the total trail and Callie hiked \frac{4}{5} of the total trail.

9. Therefore, Jon hiked (\frac{1}{2} - \frac{2}{5}) = \frac{5 - 4}{10} = \frac{1}{10} fraction than Andrea hiked.

10. Therefore, Callie hiked (\frac{4}{5} - \frac{1}{2}) = \frac{8 - 5}{10} = \frac{3}{10} fraction than Jon hiked. (Answer)

4 0
3 years ago
Combine like terms and classify the polynomial by the number of terms.
andriy [413]

The answer is C. Binomial

8 0
2 years ago
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Britney paid $4.50 for two mangoes and one bag of grapes. Finn paid $9.25 for three mangoes and two bags of grapes. Britney and
docker41 [41]
B. 4.5=2m+g
f. 9.25=3m+2g

1.25=m

sub

b. 4.5=2(1.25)+g
f. 9.25=3(1.25)+2g

b. 4.5=2.5+g
f. 9.25=3.75+2g

minus 2.5 from both sides on the b. equaion and minus 3.75 from both sides on the f. equation

b. 2=g
f. 5.5=2g

divide both sides of f. equation by 2

b. 2=g
f. 2.75=g

2.75-2=0.75
finn paied $0.75 more for a bag of grapes
4 0
3 years ago
If f(x) = -3x +4 and g(x) = 2, solve for the value of x for<br> which f(x) = g(x) is true.
grin007 [14]

Step-by-step explanation:

f(x) = g(x)

-3x + 4 = 2

4 - 2 = 3x

2/3 = x

5 0
3 years ago
Read 2 more answers
URGENT I NEED HELP PLEASE
mario62 [17]

Answer:191/94 i hope this helps!!(✿◠‿◠)

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