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Leokris [45]
3 years ago
12

Need help with both plz help me it is turn in by 12:10

Mathematics
2 answers:
Bumek [7]3 years ago
7 0
The first question is the 64 trucks and 80 cars. The second is the ratio 3:5
NNADVOKAT [17]3 years ago
5 0

Answer:

The first question is the 64 trucks and 80 cars. The second is the ratio 3:5

Step-by-step explanation:

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In 4 days, the price of a share of stock rose 3/4 of a point. On a average, what was the change in stock each day? Answers: A) 3
jok3333 [9.3K]

Answer:

i think the answer is option 1           3

Step-by-step explanation:

i say this bc 3/4 times 4 is 3

hope this helps

if this is the correct answer plz mark brainliest.

3 0
3 years ago
You run 1 3/4 miles each day.your friend runs 4 times as far as you do . How far does your friend run each day
jenyasd209 [6]
7 miles :-) hope this helps
8 0
3 years ago
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3. (6 Points). Solve the initial value problem y'-y.cosx=0, y(pi/2)=2e
Stells [14]

Answer:

y=2e^{sin(x)}

Step-by-step explanation:

Given equation can be  re written as

\frac{\mathrm{d} y}{\mathrm{d} x}-ycos(x)=0\\\frac{\mathrm{d} y}{\mathrm{d} x}=ycos(x)\\\\=> \frac{dy}{y}=cox(x)dx\\\\Integrating  \\ \int \frac{dy}{y}=\int cos(x)dx \\\\ln(y)=sin(x)+c............(i)

Now it is given that y(π/2) = 2e

Applying value in (i) we get

ln(2e) = sin(π/2) + c

=> ln(2) + ln(e) = 1+c

=> ln(2) + 1 = 1 + c

=> c = ln(2)

Thus equation (i) becomes

ln(y) = sin(x) + ln(2)

ln(y) - ln(2) = sin(x)

ln(y/2) = sin(x)

y= 2e^{sinx}

7 0
2 years ago
Please help me answer this
Solnce55 [7]

Answer:

i think you got that right its negative

Step-by-step explanation:

7 0
3 years ago
How can you find the area of a semi-circle
quester [9]

In the case of a circle, the formula for area, A, is A = pi * r^2, where r is the circle's radius. Since we know that a semicircle is half of a circle, we can simply divide that equation by two to calculate the area of a semicircle. So, the formula for the area of a semicircle is A = pi * r^2/2

8 0
2 years ago
Read 2 more answers
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