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gogolik [260]
4 years ago
5

Describe how to round 3.987 to the nearest tenth

Mathematics
2 answers:
lana [24]4 years ago
6 0
Round the number in the tenths column (9), to the nearest tenth. (If it's 4 or less you round down, 5 or more you round up). The answer is 4.0.
Trava [24]4 years ago
6 0

OK, so first u need to know when to round up or down, 4 and under down and 5 and upper up. so the first number behind the decimal is the tenth place. so our answer is, 4 basically.

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Using the digits 0-9, at most one time each, create five ordered pair that represent a linear
krok68 [10]

Answer:

(-9, 0), (-8, 1), (-7, 2), (-6, 3) and (-5, 4)

Step-by-step explanation:

From the graph attached,

Ordered pairs which lie on the given line (-9, 0), (0, 3), (3, 4), (6, 5) and (9, 6).

Since all the points lie on the same line, rate of change of the linear function will be defined by the slope of the given line.

Slope of the line passing through (0, 3) and (3, 4) = \frac{y_2-y_1}{x_2-x_1}

                                                                                  = \frac{4-3}{3-0}

                                                                             m_1 = \frac{1}{3}

Now we have to find the ordered pairs which represent a linear function having slope greater than \frac{1}{3}.

So the points will be (-9, 0), (-8, 1), (-7, 2), (-6, 3) and (-5, 4).

Slope of the linear function passing through (-9, 0) and (-8, 1)

m_2 = \frac{y_2-y_1}{x_2-x_1}

    = \frac{1-0}{-8+9}

    = 1

Here m_2>m_1

6 0
3 years ago
In how many ways can alice give 12 apples to 3 children
hoa [83]

Answer:

Step-by-step explanation:

give four apples to each child because 12/3 is 4

6 0
3 years ago
I need help with this please someone help me
dusya [7]
You use y=mx+b i think to find the total cost
8 0
3 years ago
5x + 2 can be expressed as​
jok3333 [9.3K]

Answer: the sum of five times a number x and two

3 0
3 years ago
17p + 8p3 – 4 – 5(p3 – 2). Don't solve, I just need the simplest form
frutty [35]

Answer:

26p+6

Step-by-step explanation:

17p+8p3-4-5(p3-2)

opening the bracket and multiply by -5

=17p+8p3-4-5p3+10

taking a common factor p

=p[17+(8×3)-(5×3)]+6

solve the simple mathematical calculation

=26p+6

8 0
3 years ago
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