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vazorg [7]
3 years ago
11

What is 219.109 to the nearest tenth

Mathematics
2 answers:
AfilCa [17]3 years ago
7 0
219.1 .the place of the right of the decimal place its tenth position.
sergij07 [2.7K]3 years ago
5 0
219. If our rounding down
...........
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Is 26 a perfect square? Explain your reasoning.
Nady [450]
No, because 2 numbers multiplied by each other will not make 26.



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4 0
4 years ago
Read 2 more answers
Chris withdraws $7.50 per week from his savings account. After 15 weeks, the balance in the account is $585.
slava [35]
Y-585 = -7.5(x-15)

y = -7.5x - 7.5(-15) + 585
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4 0
4 years ago
A father's age now is three times the age that his son was four years ago. In 12 years, the father will be twice as old as his s
irina1246 [14]

Answer:

Now, the father is 60, and the son is 24.

Step-by-step explanation:

Now:

Father's age = f

Son's age = s

4 years ago:

Father's age = f - 4

Son's age = s - 4

In 12 years:

Father's age = f + 12

Son's age = s + 12

Now:

f = 3(s - 4)

In 12 years:

f + 12 = 2(s + 12)

We have 2 equations that we can solve in a system of equations.

f = 3(s - 4)

f + 12 = 2(s + 12)

f = 3s - 12

f + 12 = 2s + 24

f = 3s - 12

f = 2s + 12

Since above both equations are in terms of f, set the right sides equal and solve for s.

3s - 12 = 2s + 12

s = 24

f = 3(s - 4)

f = 3(24 - 4)

f = 3(20)

f = 60

Now, the father is 60, and the son is 24.

8 0
2 years ago
Solve the system of equations using the substitution method.
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x= -2

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3 years ago
What polygon has a measure of 1080
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If it is equal on all side divide 1080 by how many sides there are otherwise more info pls
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3 years ago
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