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Cloud [144]
3 years ago
15

65 +43-11 = Help me plz

Mathematics
2 answers:
liubo4ka [24]3 years ago
6 0

Answer:

97

Step-by-step explanation: 65+43=108

108-11=97

Rasek [7]3 years ago
3 0

Answer:

97

Step-by-step explanation:

First, you add 65 + 43 which is 108. Next, you do subtraction. 108 - 11 =97.

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If YV = 28 in, find the length of vyw
max2010maxim [7]

Answer:

I’m sorry I don’t know

Step-by-step explanation:

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3 years ago
1. What are two other names for AB?
Fynjy0 [20]
BA can be another name for AB
8 0
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Find f(–2) for the function f(x) = 3x2 – 2x + 7.
sattari [20]

Answer:

23

Step-by-step explanation:

3(-2)2-2(-2)+7

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8 0
3 years ago
the manager of a symphony computes that the symphony will earn -40p^2+1100p dollars per concert if they charge P dollars for tic
cluponka [151]

Answer:

$7,562.5

Step-by-step explanation:

Given the function of the profit earned expressed as;

<em>f(p) =-40p^2+1100p</em>

To maximize the profit, df(p)/dp must be sero

df(p)/dp = -80p + 1100 = 0

-80p + 1100 = 0

-80p = - 1100

p = 1100/80

p = 13.75

Substitute p = 13.75 into the function

f(13.75) =-40(13.75)^2+1100(13.75)

f(13.75) = -7,562.5+15,125

f(13.75) = 7,562.5

Hence the symphony should charge $7,562.5 to maximize the profit.

5 0
3 years ago
Ted earned $4,300 from his summer internship that he plans to invest so that he can buy a used car after three years. Ted choose
olganol [36]

Answer: Yes he will be

Step-by-step explanation:

To find out if Ted can afford the car, find the future value of $4,300 in three years.

First convert the number of years and rates to quarterly values as this is the compounding period:

Term = 3 * 4 quarters = 12 quarters

Rate = 5.5% / 4 = 1.375% per quarter

Future value = Amount * ( 1 + rate) ^ term

= 4,300 * ( 1 + 1.375%)¹²

= $5,065.69

<em>Considering that Ted makes $5,065.69 in 3 years, he will be able to buy a car that costs $4,700.</em>

8 0
2 years ago
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