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Karolina [17]
3 years ago
5

31.9/4 with estimate

Mathematics
2 answers:
melomori [17]3 years ago
6 0
You round 31.9 to 32 then divide it by 4 which gives you 8 for your estimate, and 31.9 divided by 4 is <span>7.975.</span>
stiks02 [169]3 years ago
5 0
The answer is 7.975
with estimate 8
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100 points
atroni [7]

Answer: 8.25 miles

Step-by-step explanation:

12.75 - 4.5 = 8.25

5 0
4 years ago
Read 2 more answers
What is the range of the function f(x)=(x+4)²+5
hammer [34]

Answer:

Range=\left \{y|y\geq 5\right \}

Step-by-step explanation:

Since given the expression, this represents graphically a parabola with arms pointing up, and a vertical translation of its vertex 5 units up, then the range of the function must be all the y values such that they are greater or equal to 5. This is written as:

Range=\left \{y|y\geq 5\right \}

8 0
4 years ago
Which ratio forms a proportion with 18/27<br><br>a. 1/3<br>b. 2/5<br>c.2/3<br>d. 7/9
8090 [49]
If we simplify 18/27 by 9, the result is 2/3. We get this by dividing both the numerator and denominator by the greatest common factor of 9. So 2/3 has the same proportion as 18/27.

= 18/27
= (18÷9)/(27÷9)
= 2/3

ANSWER: C) 2/3

Hope this helps! :)
3 0
4 years ago
A greenhouse manager knows, from experience, that the probability of a plant surviving the winter is 35 . If her greenhouse has
damaskus [11]

Answer: 162 plants


Step-by-step explanation: 270 times 3/5= 162 plants


5 0
3 years ago
Read 2 more answers
​suyín has 135 pennies and 225 nickels. She wants to place them all in stacks so that each stack has the same number of​ coins,
marin [14]

This question belongs to Greatest common factor category.

Total number of pennies = 135

Total number of nickles = 225

So the greatest common factor is 45.

Hence,

Suyin can place pennies in a stack of 45 and there will be 3 stacks like that.

She can place nickles in a stack of 45 and there will be 5 stacks like that.

7 0
3 years ago
Read 2 more answers
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