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3 years ago

11

Kendra and her horse completed the barrel racing course in 15.839 seconds. what is the number rounded to the nearest tenths? exp

lain how you decide.

1 answer:

Illusion [34]3 years ago

3 0

Please answer please please thank you thank

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SOLVE ANY BUT PUT THE NUMBER WITH IT

zubka84 [21]

1.
k = 1
J = 7(1) + 5
J = 12

k = 1 + 2 = 3
J = 7(3) + 5
J = 26

26 - 12 = 14
J increases by 14.

2.
1/6 = 0.16 false (1/6 = 1.67)
0.08 = 4/5 false (0.08 = 8/100 = 2/25)
0.25 = 1/4 true (0.25 = 25/100 = 1/4)
<span>1/3 = 0.3 true (if rounded)</span>
<span>

3.
12 candles in 3 hours
12 </span>÷ 3 = 4
4 candles in 1 hour
4 × 8 = 32
32 candles in 8 hours

4.
$3.45 for 64 ounces
3.45 ÷ 64 = 0.05
$0.05 or 5 cents per ounce

5.
75 is what percent of 250?
75 ÷ 250 = 0.3
0.3 × 100 = 30
30%

8 0

3 years ago

A store charges $280 for a coat. This price is 40 percent more than the amount it cost the store to buy the coat. At the end-of-

Tasya [4]

So 280=1.4x so 280/1.4 is 200 .7*200 is 140 so $140

7 0

3 years ago

Read 2 more answers

X squares minus nine over x squared times x squared minus three x over x squared plus x minus twelve is what

vichka [17]

Answer:

Step-by-step explanation:

5 0

3 years ago

(Answer Quickly!!!)<br> Order these numbers from least to greatest<br> 0.42, 2/5, 39%, and 1/3

TiliK225 [7]

1/3; 39%; 2/5; 0.42

hope this helps!

8 0

3 years ago

The lengths of the two diagonals of a rhombus are 6 cm and 8 cm. Find the length of its perimeter (in

adelina 88 [10]

Answer:

<em>The perimeter of the rhombus is 20 cm</em>

Step-by-step explanation:

<u>Perimeter of a Rhombus</u>

Given the lengths of the two diagonals of a rhombus, let's call them a and b, the perimeter of the rhombus is given by:

$P=2\sqrt{a^2+b^2}$

The values of the diagonals provided by the question are a=6 cm, b=8 cm, thus the perimeter is:

$P=2\sqrt{6^2+8^2}$

$P=2\sqrt{36+64}$

$P=2\sqrt{100}=2*10$

$P=20\ cm$

The perimeter of the rhombus is 20 cm

3 0

3 years ago