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Anna007 [38]
4 years ago
5

Can you please help me fill this out thanks

Mathematics
2 answers:
Hunter-Best [27]4 years ago
7 0

Answer:

87 kilometers

Step-by-step explanation:

perimeter is side a plus side b plus side c.

4+25+29+29=87

expeople1 [14]4 years ago
6 0

Answer:

87 kilometers

Step-by-step explanation:

4+25+29+29=87

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Find the points on the curve y = 2x3 + 3x2 − 12x + 1 where the tangent line is horizontal. (x, y) = (smaller x-value) (x, y) = (
vesna_86 [32]
Thinking about the graph of y, the rate of change is zero whenever there is an extremum.

First, differentiate y.

y'=6x^2+6x-12

Next, find the zeros of y' by factoring.

6(x^2+x-2)=0 \\ x = -2, x = 1

Now, we substitute these x-values into the original equation to find the coordinates. 

(-2,21), (1,-6)
6 0
4 years ago
Determining Exponential Growth and Decay in Exercise, use the given information to write an exponential equation for y. Does the
frozen [14]

Answer:

y = Ke^{5.2t}

Exponential growth

Step-by-step explanation:

We can solve this differential equation by the separation of variables method.

We have that:

\frac{dy}{dt} = 5.2y

So

\frac{dy}{y} = 5.2dt

Integrating both sides

\ln{y} = 5.2t + K

In which K is the value of y when t = 0.

We apply the exponential to both sides, so:

y = Ke^{5.2t}

This is our exponential equation. Since the power of e is a positive value, the function represents exponential growth.

6 0
3 years ago
Eliana has 40$. she plans to save $25 every week to buy a plane ticket that costs $365. how many weeks will it take her to save
SpyIntel [72]

Answer:

c. 13 weeks

Step-by-step explanation:

365-40=325 (to find what she needs to make)

325/25=13 (how long the amount she makes a week will take to finish the cost of the ticket.)

6 0
3 years ago
Read 2 more answers
7p select which that apply
ryzh [129]

Answer:

7 times p

7 multiplied by p

The product of 7 and p

Step-by-step explanation:

The question is <em>7p</em>. Usually, when a number and a variable is placed side by side, it means you are multiplying:

7 times p

7 multiplied by p

The product of 7 and p

are all your answer choices, for they all deal with multiplying 7 with <em>p</em>.

~

3 0
3 years ago
A 90 pound object on earth weighs 15 pounds on the moon if an object weighs 156 pounds on earth how much is a win the moon
Tanya [424]
26 pounds

Because

E is the objects gravity in earth
M objects gravity on moon

E=km
Or
90=15k

90/15=15k/15

6=k

156=6m

156/6 =6m/6

26=m

Have a great day
7 0
3 years ago
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