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sasho [114]
3 years ago
10

Correcting test! WILL MARK BRAINLIEST FOR CORRECT ANSWER!!!!!

Mathematics
1 answer:
Debora [2.8K]3 years ago
6 0

Answer:

Step-by-step explanation:

all correct

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on january 7 joelle opened a savings account with $900.it earned 2.1% interest,compounded daily.on january 8she deposited her fi
larisa [96]
Compute the ending balance of the opening balance for the first day then add deposited amount after that compute the balance
The formula is
A=p (1+r/k)^kt
A future value
P present value
R interest rate
K compounded daily 365
T time in days x/365

To sum up kt =365×(1/365)=1 day
A=900×(1+0.021÷365)^(1)
A=900.0517808219... the balance before the amount deposited is added

Now add the amount deposited
900.0517808219+76.22
=976.2717808219

Calculate the balance using the same formula
A=976.2717808219×(1+0.021÷365)^(1)
A=976.33. ..answer

Hope it helps!
3 0
4 years ago
Write the product(2+7i)(2-7i) in the form a+bi
Rama09 [41]

Answer:

53

Step-by-step explanation:

*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^

(2 + 7i)(2 - 7i)

(2 * 2) + (2 * -7i) + (7i * 2) + (7i * -7i)

4 + -14i + 14i + -49i^{2}

4 + -49i^{2}                     (i^{2} = -1)

4 + (-49 * -1)

4 + 49

53.

53 is the result.

*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^

#teamtrees #WAP (Water And Plant)

6 0
3 years ago
The box plots below show the average daily temperatures in July and August for a U.S. city: two box plots shown. The top one is
sergey [27]

The <em>correct answer</em> is:


The mean for July is smaller than the median; and

the mean for August is larger than the median.


Explanation:


A distribution with a positive skew would have a longer whisker in the positive direction than in the negative direction. A larger mean than median would also indicate a positive skew.


Alternatively, a distribution with a negative skew would have a longer whisker in the negative direction than in the positive direction. A smaller mean than median would also indicate a negative skew.


The whisker in the negative direction for July is longer than the whisker in the positive direction. This indicates a negative skew.


The whisker in the positive direction for August is longer than the whisker in the negative direction. This indicates a positive skew.

7 0
3 years ago
1/7+ 2 4/7<br> Help help now
PIT_PIT [208]

Answer:

2 5/7

Step-by-step explanation:

3 0
4 years ago
Look at the black points on the graph. Fill in the
Ira Lisetskai [31]

Answer:

(0,1) and (5,32)

Step-by-step explanation:

Edg.2020

6 0
3 years ago
Read 2 more answers
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