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Alenkasestr [34]
3 years ago
15

Please help me (preferably the last person plz)

Mathematics
2 answers:
Ghella [55]3 years ago
8 0
-1/4 x 4 (5x+6)

-(5x+6)

= -5x-6

The answer is -5x-6
gregori [183]3 years ago
4 0

Answer: Its -5z+6 sorry if its wrong

Step-by-step explanation:

You might be interested in
Triangle MNO is similar to triangle PRS. Find the measure of side PR. Round your
Fudgin [204]

Answer:

PR = 34.4

Step-by-step explanation:

x/54 = 7/11

11x = 378

x = 34.4

7 0
3 years ago
I need help ASAP!!! And I also need this right!!!! I will give the person who gets it right first the Brainiest!!
Allisa [31]

Answer:f(x)=−4(x2−6x+9−9)−29

 (x2−6x+9)=(x−3)(x−3)

f(x)=−4((x−3)2−9)−29

f(x)=−4(x−3)2−4(−9)−29

f(x)=−4(x−3)2+36−29

f(x=−4(x−3)2+7

f(x)=−4(x−3)2+7

That's the equation we got by completing the square.

y=a(x−h)2+k

That's the formula of a parabola in "vertex" form. Notice the similarity? The two are equal if we say

y=f(x)

a=−4

h=3

k=7

Therefore the answer is C, −4(x − 3)2 + 7; The maximum height of the water is 7 feet.hopes this helps

6 0
4 years ago
How many variables should an experiment test at a time
Llana [10]

Answer:

One

Step-by-step explanation:

<em>Testing only one variable at a time lets you analyze the results of your experiment to see how much a single change affected the result. If you're testing two variables at a time, you won't be able to tell which variable was responsible for the result.</em>

<em>Hope this helps,</em>

<em>:)</em>

<em></em>

<em />

3 0
3 years ago
Write an expression that equals 24. include an exponent
Leona [35]
1 to the 24th power thats all i can think of sorry if that don't help

4 0
4 years ago
A company sells widgets. The amount of profit, y, made by the company, is related to the selling price of each widget, x, by the
Tasya [4]

Answer:

$551

Step-by-step explanation:

Given the amount of profit, y, made by the company, is related to the selling price of each widget, x, by the equation y=-x^2+62x-410

The company make the maximum profit at when dy/dx = 0

dy/dx = -2x + 62

Since dy/dx = 0

0 = -2x + 62

2x = 62

x = 62/2

x = 31

substitute x = 31 into the expression y=-x^2+62x-410

y=-x^2+62x-410

y=-31^2+62(31)-410

y = -961+1922-410

y  = 551

Hence the maximum profit the company can make is $551

4 0
3 years ago
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