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3 years ago

13

Need help ASAP!!!!!!!!!!

1 answer:

tankabanditka [31]3 years ago

6 0

Answer:

y=-3x+10

here you go lmk if u need an explanation

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Solve for x if 2(x - 2) = 26<br><br> A) x=25<br> B) x=8<br> C) x=15<br> D) c=30

Juli2301 [7.4K]

C) is correct x=15
2x-4=26
2x=30
X=15

3 0

3 years ago

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PLEASE HELP ME!! ILL GIVE BRAINLIEST!!

Natalka [10]

Answer:

C

Step-by-step explanation:

1/4 is .25

4 fourths is 1. 4 times 7 equals 28 hamburgers. one half is two fourths. 28+2=30 hamburgers.

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3 years ago

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Which situation below correctly represents the algebraic expression 4 + 5g? A. Nikki has 4 sticks of gum and Breanne has 5 times

zhenek [66]

Answer:

C

Step-by-step explanation:

The 4 is the base price. Paying 5g or $5 per game is the add on

7 0

3 years ago

The estimated probability of a bowler getting a strike during a particular frame is 79%. If several simulations of the bowler bo

lianna [129]

61...............................

5 0

4 years ago

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The weight of male american between the ages 18 to 25 is normally distributed, with mean of 162.7 lb and a standard deviation of

MArishka [77]

Answer:

218.7 lb.

Step-by-step explanation:

We have been given that the weight of male american between the ages 18 to 25 is normally distributed, with mean of 162.7 lb and a standard deviation of 28 lb.

One definition of obesity states that a person is obese if the z-score of his or her weight is greater than 2.

We will use z-score formula to solve our given problem.

$z=\frac{x-\mu}{\sigma}$ , where,

$z=\text{ z-score}$ ,

$x=\text{ Random sample-score}$ ,

$\mu=\text{ Mean}$ ,

$\sigma=\text{ Standard deviation}$ .

Upon substituting our given values in z-score formula we will get,

$2=\frac{x-162.7}{28}$

Now let us solve for x.

Upon multiplying both sides of our equation by 28 we will get,

$2*28=\frac{x-162.7}{28}*28$

$56=x-162.7$

Let us add 162.7 to both sides of our equation.

$56+162.7=x-162.7+162.7$

$218.7=x$

Therefore, the obesity threshold weight for a young adult American male is 218.7 pounds.

6 0

3 years ago

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