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PilotLPTM [1.2K]
3 years ago
15

Will give Brainliest!!!

Mathematics
1 answer:
MakcuM [25]3 years ago
8 0

Answer: D) From attacks by other nations

Step-by-step explanation:

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IF COCONUTS ARE TWICE AS EXPENSIVE AS BANANAS, AND BANANAS ARE ONE-THIRD AS EXPENSIVE AS GRAPEFRUITS,WHAT IS THE RATIO OF THE PR
Anon25 [30]
$Coconut = 2 x $Banana
$Banana = (1/3) x $Grapefruit

$Coconut = 2 x (1/3) x $Grapefruit

$Coconut = 2/3 x $Grapefruit

One coconut costs 2/3 what a grapefruit costs or "is 2/3 as expensive" to be congruent with the question.
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**Interest Rate** ¥1,000,864 balance, 5% monthly rate, over a 10 year span, What is the final balance?
lora16 [44]
Find 5% x 12 x 10 then add the number you got to the ¥1,000,864
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4 years ago
Growth Models 19515. In 1968, the U.S. minimum wage was $1.60 per hour. In 1976, the minimum wagewas $2.30 per hour. Assume the
VikaD [51]

In general, the exponential growth function is given by the formula below

f(x)=a(1+r)^x

Where a and r are constants, and x is the number of time intervals.

In our case, n=0 for 1960; therefore, 1968 is n=8,

\begin{gathered} f(8)=a(1+r)^8 \\ \text{and} \\ f(8)=1.6 \\ \Rightarrow1.6=a(1+r)^8 \end{gathered}

And 1976 is n=16

\begin{gathered} f(16)=a(1+r)^{16} \\ \text{and} \\ f(16)=2.3 \\ \Rightarrow2.3=a(1+r)^{16} \end{gathered}

Solve the two equations simultaneously, as shown below

\begin{gathered} \frac{1.6}{(1+r)^8}=a \\ \Rightarrow2.3=\frac{1.6}{(1+r)^8}(1+r)^{16} \\ \Rightarrow2.3=1.6(1+r)^8 \\ \Rightarrow\frac{2.3}{1.6}=(1+r)^8 \\ \Rightarrow(\frac{2.3}{1.6})^{\frac{1}{8}}=(1+r)^{}^{} \\ \Rightarrow r=(\frac{2.3}{1.6})^{\frac{1}{8}}-1 \\ \Rightarrow r=0.0464078 \end{gathered}

Solving for a,

\begin{gathered} r=0.0464078 \\ \Rightarrow a=\frac{1.6}{(1+0.0464078)^8}=1.113043\ldots \end{gathered}

a) Thus, the equation is

\Rightarrow f(n)=1.113043\ldots(1+0.0464078\ldots)^n

b) 1960 is n=0; thus,

f(0)=1.113043\ldots(1+0.0464078\ldots)^0=1.113043\ldots

The answer to part b) is $1.113043... per hour

c)1996 is n=36

\begin{gathered} f(36)=1.113043\ldots(1+0.0464078\ldots)^{36} \\ \Rightarrow f(36)=5.6983\ldots \end{gathered}

The model prediction is above $5.15 by $0.55 approximately. The answer is 'below'

4 0
1 year ago
Part 1: How's the weather?
mariarad [96]

Answer:

Part 1: How's the weather? Investigate the weather forecast in your city.

Record the high and low temperatures that are forecast for the next 7 days in the table below. In the columns titled, Difference," record the change in temperature from the day before. To do this, subtract the previous temperature from the current temperature Be sure to use positive and negative numbers as needed! For example, if yesterday’s temperature was 70 and today’s temperature was 65, the difference is 65 – 70 = -5.

Date

High Temperature

Subtract previous temperature from current temperature

Difference

Low Temperature

Subtract previous temperature from current temperature

Difference

1

10-24-21

75

-N/A-

-N/A-

57

-N/A-

-N/A-

2

10-25-21

81

75

6

55

57

-2

3

10-26-21

82

81

1

61

55

6

4

10-27-21

81

82

-1

61

61

0

5

10-28-21

81

75

6

63

61

2

6

10-29-21

75

81

-6

61

63

-2

7

10-30-21

72

75

-3

55

61

-6

Note: The columns for Day One's subtraction and difference cannot be filled in. As this is the first data point, there is no previous temperature to subtract.

Write a mathematical expression using the information from your table to answer the following questions:

What is the mean change in the forecaster high temperatures? Remember, this can be found by averaging the values in the Difference column for the high temperatures. Show your work and steps. If your answer is not an integer, explain what two integers your answer is between.

What is the mean change in the forecaster low temperatures? Remember, this can be found by averaging the values in the Difference column for the low temperatures. If your answer is not an integer, explain what two integers your answer is between.

Step-by-step explanation:

8 0
3 years ago
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Does it mean when it saids "even"? Does absolute value mean even?​
Shkiper50 [21]

Answer:

Even is/means that the numbers add up to be even numbers.Also absolute Value mean is not even.

Step-by-step explanation:

5 0
3 years ago
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