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elixir [45]
3 years ago
6

Please help? <3 thank you

Mathematics
2 answers:
Effectus [21]3 years ago
3 0

Answer:

asking 10 students wearing football jerseys each day for a week

Step-by-step explanation:

if students come to school wearing a football jersey then more than likely their favorite sport is football which means that your results will not be as accurate as the others.

kakasveta [241]3 years ago
3 0
B: asking 10 students wearing football jerseys
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What are the values of x in the equation 4x2 4x – 3 = 0? x = –1.5, 0.5 x = –0.5, –1.5 x = x =?
Stolb23 [73]

Answer:

The values of x are

x=-1.5\ , 0.5

Step-by-step explanation:

we have

4x^{2}+4x-3=0

Group terms that contain the same variable, and move the constant to the opposite side of the equation

4x^{2}+4x=3

Factor the leading coefficient

4(x^{2}+x)=3

Complete the square. Remember to balance the equation by adding the same constants to each side.

4(x^{2}+x+.25)=3+1

4(x^{2}+x+.25)=4

(x^{2}+x+.25)=1

Rewrite as perfect squares

(x+0.5)^{2}=1

Square root both sides

x+0.5=(+/-)1

x=-0.5(+/-)1

x=-0.5+1=0.5

x=-0.5-1=-1.5

3 0
4 years ago
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Marty says he would rather -$5 than $0 do you agree with marty
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I dont Agree because Your Just Losing 5 dollars Rather Than Losing nothing

Step-by-step explanation:

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3 years ago
SOMEONE PLEASE HELP!!!<br> what is the value of x? <br> A.15<br> B.25<br> C.30<br> D.35
Amiraneli [1.4K]
The answer is D, 35 degrees. The 35 degree angle and angle x are opposite interior angles and are therefore congruent in measure. 
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Find the Greatest Common Factor of the Numerator and Denominator
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2

Step-by-step explanation:

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5x-3y-2(4x-y) Can someone help
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Answer:

-3x-1y

Step-by-step explanation:

5x - 3y⇒ -2(4x-y)

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5x - 3y -8x + 2y

<u>Combine like terms:</u>

5x- 8x= -3x

-3y +2y = -1x

<u>-3x - 1y</u>

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3 years ago
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