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Anika [276]
2 years ago
13

Help this is due tomorrow

Mathematics
1 answer:
Helen [10]2 years ago
6 0
-4.4(s - 2) + 6.9s = 14.8

Distribute -4.4 into the parenthesis:

-4.4s + 8.8 + 6.9s = 14.8

Combine like terms:
2.5s + 8.8 = 14.8

Subtract 8.8 from both sides of the equation:

2.5s + 8.8 - 8.8 = 14.8 - 8.8

2.5s = 6

Divide both sides by 2.5:

2.5s/2.5 = 6/2,5

s = 2.4

s =
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Trying to find the right answer to an improper fraction as a mixed number 4 / 3.
svetlana [45]
1 1/3 is the answer 

you have to subtract the numerator of the improper fraction  from the denominator and the number you have left is the fraction like for 4/3    4-3=1 so the fraction is 1/3 the amount that is NOT a fraction counts as the whole depending on how many times it can go into the denominator.
6 0
3 years ago
Read 2 more answers
Pls help I’m failing asap
Kryger [21]

Answer:

The equation 2d + 18 = 24 can help find the number of days Jerry has been doing sit-ups.

Step-by-step explanation:

During the first day, Jerry did 18 sit-ups, and he proceeded to do 2 more sit-ups each following day, so the expression to represent this situation is 2d + 18. Because he did 24 sit-ups today, to find the number of days he did sit-ups, the equation to solve is 2d + 18 = 24.

4 0
3 years ago
1 Which of the following is NOT a function?
liberstina [14]

Answer:

D

Step-by-step explanation:

5 0
3 years ago
A stadium sold 4,000 tickets at $75/ticket, 5,350 tickets at $62/ticket and 7,542 tickets at $49/ticket. What was the total tick
iren [92.7K]

Answer:

£1,001,258

Step-by-step explanation:

(75x4000)+(62x5350)+(49x7542)=£1,001,258

8 0
2 years ago
Find the Quadratice function <img src="https://tex.z-dn.net/?f=y%3Da%28x-h%29x%5E%7B2%7D" id="TexFormula1" title="y=a(x-h)x^{2}"
Pani-rosa [81]

Given:

Consider the quadratic function is

y=a(x-h)^2+k

With given vertex (5,8) and given point (1,3).

To find:

The equation of quadratic function.

Solution:

The quadratic function is

y=a(x-h)^2+k               ...(i)

Where, (h,k) is the vertex and a is a constant.

Vertex is (5,8). So,

(5,8)=(h,k)

h=5,k=8

Putting h=5,k=8 in (i), we get

y=a(x-5)^2+8           ...(ii)

The given point is (1,3). Putting x=1 and y=3 in  (ii), we get

3=a(1-5)^2+8

3-8=a(-4)^2

-5=16a

-\dfrac{5}{16}=a

Putting a=-\dfrac{5}{16} in (ii), we get

y=-\dfrac{5}{16}(x-5)^2+8

Therefore, the required quadratic function is y=-\dfrac{5}{16}(x-5)^2+8.

4 0
3 years ago
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