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Vladimir [108]
3 years ago
8

Acilllllll yardımmmmm​

Mathematics
1 answer:
Firlakuza [10]3 years ago
3 0

Answer:

Cevap B erdem sadece 3 tanesini alabilir

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Remy has $14,000 to invest in two mutual funds. One fund pays interest at 4% per year and the other fund pays interest at 7% per
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$4,200 at 4%, $9,800 at 7%
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3 years ago
Lee's fifth-grade class has 1.4 times as many students as Fred's. If there are a total of 60 students , how many students does F
dalvyx [7]
Lee's class has 35...Fred's has 25..
total is 60
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3 years ago
Mrs. Eaton's class is participating in the "Box Tops for Education" campaign. On the first day, her
FrozenT [24]
The exponential model would take the form: 
y=Ae^{kt}

A, the initial value is 2, we will use 3 days and 8 tops to find k, or the rate.
8 = 2e^{k*3}
k =  \frac{ln(4)}{3}

Now, plugging in 6 days:
y = 2e^{ \frac{ln(4)}{3}*6}
y = 32

The linear would take the form:
y = mx+b
First the slope would be: (8-2)/(3-1) = 3
And to find b we could plug in the point (8,3):
8 = 3(3)+b
b = 8-9
b = -1
y = 3x-1
At x=6
y = 3(6)-1
y = 17

Thus, the exponential is almost double the result of the linear! Hope that helps. 
8 0
3 years ago
Read 2 more answers
A group of 120 people were asked whether their income level is above or below $25,000 and whether they subscribe to a movie chan
scoundrel [369]

Answer: The answer is B. Taking a look at the diagram, we see that there are 18 people in the overlap section, where people are both subscribers and below 25000. Hence b = 34. There are 34 people in the right-hand section, where they are subscribers but have an income that is not below 25000 (I.e. Above 25000). Hence a = 34. Finally, c is just the total of that row, so 55 + 13 = 68 = c.

4 0
3 years ago
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4 Here are two squares, A and B. A B The length of each side of square B is 4 cm greater than the length of each side of square
tatyana61 [14]

Answer:

116 centimeter squared

Step-by-step explanation:

La²+8La+16 = La²+70

Step-by-step explanation:

8La+16 = 70

8La=70-16

La=54/8

La= 6.75

Area b = (6.75+4)*(6.75+4)

Area b = 10.75*10.75

Area b =115.563

5 0
2 years ago
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