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4 years ago

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A zookeeper predicted the weight of a new baby elephant to be 233 pounds when it was born. The elephant actually weighed 265 pou

nds at birth. What was the percent error of the zookeeper's prediction? ASAP

1 answer:

gtnhenbr [62]4 years ago

7 0

Answer is 32% .of this question

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one high speed internet provider has a $50 setup fee and costs $30 per month. another has no setup fee and costs $40 per month.

vlabodo [156]

Answer:

y=30x+50 and y=40

Step-by-step explanation:

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3 years ago

Write a function whose graph passes through : (-7,0), (2,0), (4,0)<br> The function is f(x)=______

strojnjashka [21]

Answer:

0

Step-by-step explanation:

f(x) = y = 0

so, f(x) = 0

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3 years ago

Part C: Give an example of a situation in which a percentage is greater than 100%. (2 points)

insens350 [35]

Answer:

If your weekly allowance is 5, then for Christmas week your allowance was 15, then your allowance went up by: 5 =3 - 1 = 2 x 100 =200%.

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3 years ago

7x-5=8(x+3) solve for x

Harlamova29_29 [7]

Answer:

The value of x is -29.

Step-by-step explanation:

We are given an algebraic equation and have one goal: solve for x. We can use simplifying techniques as well as addition and subtraction to solve this equation.

$\text{7x - 5 = 8(x + 3) \ \ \ Distribute the 8 throughout the parentheses.}\\\text{7x - 5 = 8x + 24 \ \ \ \ Subtract 7x from both sides.}\\\text{-5 = x + 24 \ \ \ \ \ \ \ \ \ \ Flip the equation.}\\\text{x + 24 = -5 \ \ \ \ \ \ \ \ \ \ Subtract 24 from both sides.}\\\small\boxed{\bold{{x = -29}}}$

Now that we have solved for x, we can plug in -29 to see if we get a true statement.

$\text{7(-29) - 5 = 8(-29 + 3)}\\\text{-203 - 5 = -232 + 24}\\\text{-208 = -208} \ \checkmark$

Because we ended up with a true statement, we have determined that the value of x is -29.

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3 years ago

No clue how to do this someone please help

Free_Kalibri [48]

Answer:

I recommend trying this it is real tutors that explain to you on how to do it it's free

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3 years ago