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3 years ago

How many injuries were severe and occurred on field turf? Write your answer as an integer.

Mathematics

1 answer:

siniylev [52]3 years ago

7 0

Total injuries on Turf are 1050 and 4.26% of the total injuries were severe. So find what is the 4.26% of 1050.

4.26% of 1050

Here of means multiplication as usually seen in mathematics.

So we can write:

4.26/100 x 1050
0.0426 x 1050
44.73
Round off and you will find the answer: 45 injuries on Turf were severe out of total injuries 1050.

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Use the expression 28b - 4c. Part B: What is the value of the expression when b = -4 and c = 1? Show your work or explain.

Brilliant_brown [7]

Answer:

The value of the expression is -116

Step-by-step explanation:

Given

$Expression: 28b - 4c$

Required

Solve when b = -4 and c = 1

$Expression: 28b - 4c$

Substitute -4 for b and 1 for c

$Expression: 28*-4 - 4*1$

$Expression = -28*4 - 4$

$Expression = =112 - 4$

$Expression: -116$

<em>The value of the expression is -116</em>

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3 years ago

How many regular triangles meet at a vertex to form a regular tessellation?

nirvana33 [79]

6 regular triangles meet at vertex to form a regular tessellation.

Answer is D.

Hope it helps!

4 0

3 years ago

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The function h is defined by h (x) = 5x - 2.

Shtirlitz [24]

Answer:

x=2

Step-by-step explanation:

h(8)=5x-2

+2 +2

10=5x

Divide both sides by 5

x=2

5 0

3 years ago

Read 2 more answers

An arithmetic sequence has a1 = 22 and a8 = 43. Find a15.

brilliants [131]

The 15th term of the arithmetic sequence $a_{15} = 64$

Option B is correct

The nth term of an arithmetic sequence is given as:

$a_{n} = a + (n - 1)d$

The first value, a = 22

$a_8 = a+(8 - 1)d\\a_8 = a + 7d$

Since $a_8 = 43$

$43 = 22 + 7d\\7d = 43 - 22\\7d = 21\\d = \frac{21}{7}\\d = 3$

The common difference, d = 3

$a_{15}= a + (15-1)d\\a_{15} = a + 14d\\a_{15} = 22 + 14(3)\\a_{15} = 22 + 42\\a_{15} = 64$

The 15th term of the arithmetic sequence = 64

Learn more here: brainly.com/question/24072079

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2 years ago

1. Calculati! ( Va rog ajutati-ma! )

Ksju [112]

1. 7+ (-9) = 7-9=-2
2.(-8) + (+5)= -8+5= -(8-5)=-3
3.(+9) - (-3) = 9+3=12
4.(+12) - (-1) = 12+1=13
5. (-7) - (-5) = -7+5==(7-5)=-2
<span>(-14) - (+2) = -14-2=-(14+2)=-16</span>

8 0

4 years ago