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Jlenok [28]
3 years ago
10

Three sixth-grade students competed in the 100-meter dash. The table shows their times.

Mathematics
1 answer:
Sergeeva-Olga [200]3 years ago
5 0

Answer:

It is 12.9, 13.1, 13.2 C.

Step-by-step explanation:

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10 Pts <br> Multiplying fractions:<br><br> 5     1 <br> — x — = <br> 6     2
Flauer [41]

Multiply the numerators together. Multiply the denominators together. Then reduce if necessary.

\dfrac{first~numerator}{first~denominator} \times \dfrac{second~numerator}{second~denominator} = \dfrac{(first~numerator)\times(second~numerator)}{(first~denominator)\times(second~denominator)}

\dfrac{a}{b} \times \dfrac{c}{d} = \dfrac{a \times c}{b \times d}

\dfrac{5}{6} \times \dfrac{1}{2} = \dfrac{5 \times 1}{6 \times 2} = \dfrac{5}{12}

6 0
3 years ago
Read 2 more answers
The sum of 3 consecutive integers is 27 less than the least of the integers..
zysi [14]

Answer:  -13, -15

Step-by-step explanation:

If x is the smallest integer, then:

x + (x + 1) + (x + 2) = x - 27

3x + 3 = x - 27

2x = -30

x = -15

Integers: -15, -14, -13

5 0
2 years ago
Question 12 please , thank you in advance.
Monica [59]

I thing it might be C

5 0
3 years ago
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What is the slope of the line shown in the graph?
lora16 [44]

Answer:

B. -2

Step-by-step explanation:

3 0
3 years ago
(Pythagorean theorem)
shusha [124]

Answer:

S ≈ 16.49 cm and R ≈ 16.76 cm

Step-by-step explanation:

We are given that:

Length = 16 cm

Width = 4 cm

Height = 3 cm

Thus,

The diagonal S of the bottom side is given by pythagoras theorem;

S² = 16² + 4²

S² = 256 + 16

S² = 272

S = √272

S ≈ 16.49 cm

Since we now have the bottom diagonal, then we can use Pythagoras Theorem to find the diagonal "R" of the box:

So, R² = S² + 3²

R² = (√272)² + 9

R² = 272 + 9

R = √281

R ≈ 16.76 cm

8 0
3 years ago
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