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Andrew [12]
4 years ago
15

Marie you and Connor are doing yardwork for a neighbor they make a total of $303.56 since Connor works more hours than Maria Con

nor gets 31% of the money about how much does Connor me
Mathematics
1 answer:
Keith_Richards [23]4 years ago
4 0
303.56 x 31%=94.10
303.56-94.10= 209.46

209.46-94.10 =115.36

Connor makes 115.36 more than Maria
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Stephen deposited $1800 into a savings account for which interest is compounded weekly at a rate of 3.2%. How much interest will
saveliy_v [14]
I think the answer is D
7 0
4 years ago
Solve the following system graphically using technology, verify the solution
Marizza181 [45]
Y = 36x - 75
y = -49x - 66

   36x - 75 = -49x - 66
<u>+ 49x          + 49x        </u>
   85x - 75 = -66
   <u>      + 75  + 75</u>
          <u>85x</u> = <u>9</u>
           85    85
              x = ⁹/₈₅
y = 36x - 75
y = 36(⁹/₈₅) - 75
y = 3⁶⁹/₈₅ - 75
y = -71¹⁶/₈₅
(x, y) = (⁹/₈₅, -71¹⁶/₈₅)
8 0
3 years ago
I need help with this
ratelena [41]

Answer:

1. y = 10(1/3)^x

2. 24.8 bacteria per minute

Step-by-step explanation:

1.

When you raise a number between 0 and 1 to a positive exponent, the result is less than 1, so it indicates exponential decay.

The only such function in the choices is

Answer: y = 10(1/3)^x

2.

b(t) = 4(2)^t

b(0) = 4(2)^0 = 4

b(5) = 4(2)^5 = 128

average rate of change = (128 - 4)/(5 - 0) = 124/5 = 24.8

Answer: 24.8 bacteria per minute

7 0
3 years ago
Ryan is trying a low-carbohydrate diet. He would like to keep the amount of carbs consumed in grams between the levels shown in
nydimaria [60]

Answer:

50

Ryan would like to eat <em>more than</em> 50 carbs per day, but <em>no more than</em> 150 carbs per day.

So, Ryan's total carb intake must be <em>between </em>50 and 150 carbs.

Step-by-step explanation:

So he wants to keep his consumption of carbs between the inequalities:

110

So, let's solve both inequalities.

1)

110

Subtract 10 from both sides:

100

Divide both sides by 2:

50

2)

2x+10

Subtract 10 from both sides:

2x

Divide both sides by 2:

x

So, our inequality is now:

110

Since we solved the equations:

50

Written as a compound inequality, this is:

50

In other words, Ryan would like to eat <em>more than</em> 50 carbs per day, but <em>no more than</em> 150 carbs per day.

So, Ryan's total carb intake must be <em>between </em>50 and 150 carbs.

4 0
3 years ago
Read 2 more answers
What is the mean absolute deviation for the data set?
ivann1987 [24]
First add all of the numbers together to get 55 then divide them by 5 to get 11 then subtract all of the numbers from the mean so,
11-10=115-11=418-11=711-8=311-4=7then add all of the numbers together to get 22 then divide that by 5 to get 4.4 so there you go your answer is 4.4



3 0
4 years ago
Read 2 more answers
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