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kondaur [170]
3 years ago
7

I need help so pls help me

Mathematics
2 answers:
sineoko [7]3 years ago
8 0

What's the question?


s344n2d4d5 [400]3 years ago
8 0
I can’t read it but if it says 76 divided by 4 that is 19.
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participar de uma maratona um atleta inicia um treinamento mensal, em que corre todo dia e sempre 2 minutos a mais do que correu
AleksandrR [38]

Answer:

59 minutes

Step-by-step explanation:

In the table of values ​​it is observed that for each day of training 2 minutes are increasing and that day 1 begins with 5 minutes of training , so

y(x)=2\frac{min}{d}(x)+3min, where x= evaluation day

we have to for the day 28

y(28)=2\frac{min}{d}(28d)+3min=59min

7 0
4 years ago
Sophie invested 5,000 into an account that will increase in value by 2.3% each year. Write a function to model this situation, t
Zarrin [17]

Answer:

$6725

Step-by-step explanation:

Given data

Princiapal= $5000

Rate=2.3%

Time= 15years

The function that will model this situation is given as

A=P(1+rt)

The above function is a simple interest function

Substitute our data we can find the amount A

A=5000(1+0.023*15)

A= 5000(1+0.345)

A=5000(1.345)

A=5000*1.345

A=$6725

Hence the value of the investment after 15 years is $6725

5 0
3 years ago
In the equation 3s +135= 4.5 (s +10) what is s
Lubov Fominskaja [6]
3s + 135 = 4.5s + 45

Now move the variables and coefficients

135 = 1.5s + 45

And then the numbers

90 = 1.5s

Simplify

90/1.5 = 1.5s/1.5

60 = s

Hope this helps!
6 0
2 years ago
Which of the quadratic functions has the widest graph. Please help???
Alex73 [517]
The less coefficient in front of x^2, the wider graph
the smallest coefficient is 1/5 , so the widest graph is  y=(1/5)x²
5 0
3 years ago
Find the other endpoint of the line segment with the given endpoint and midpoint: Endpoint - (1, 3) Midpoint - (0, 0)
Kobotan [32]

Answer:

The other endpoint of the line segment = (-1, -3)

Step-by-step explanation:

A segment has:

  • Endpoint: (1, 3)
  • Midpoint: (0, 0)

Let (x, y) be the other endpoint of the line segment

\frac{\left(1\:+\:x\right)}{2}=0

\mathrm{Multiply\:both\:sides\:by\:}2

\frac{2\left(1+x\right)}{2}=0\cdot \:2

1+x=0

x=-1

\frac{\left(3+y\right)}{2}=0

\mathrm{Multiply\:both\:sides\:by\:}2

\frac{2\left(3+y\right)}{2}=0\cdot \:2

3+y=0

y=-3

Therefore, the other endpoint of the line segment = (-1, -3)

4 0
3 years ago
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