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velikii [3]
3 years ago
12

Katie keeps a record of her transactions in a notebook. Looking over her records for the past two weeks, Katie finds that her ba

nk statement does not match her notebook, and she actually has more money than she thought she did. These are the relevant entries in Katie’s notebook: Transaction Debit ($) Credit ($) Beginning Balance 889.23 Fence repair 75.86 --- Dry cleaning 32.38 --- Paycheck --- 140.91 Gift from cousin --- 35.00 Car payment 178.66 --- Tax refund --- 66.18 New chair 161.55 --- Ending Balance 682.87 However, Katie’s bank statement says that her ending balance is $707.10. Which of the following is a possible explanation for the discrepancy? a. Katie’s neighbor paid for half of the fence repair, which Katie forgot to record. b. Katie transposed the digits in the cost of the dry cleaning, which actually cost $23.38. c. Katie’s new chair was on sale for 15% off, making it cost $137.32, but Katie wrote down the before-sale price. d. Katie’s tax refund came in two equal-sized checks, but Katie only recorded one of them.
Mathematics
2 answers:
Colt1911 [192]3 years ago
5 0
<span>C: </span><span>Katie’s new chair was on sale for 15% off, making it cost $137.32, but Katie wrote down the before-sale price.
</span>
i just took this test and got it right.
pickupchik [31]3 years ago
4 0

Answer:

Option c.

Step-by-step explanation:

In Katie's notebook her ending balance was $682.87

Her bank statement says that her ending balance is $707.10.

The difference in the balance of both records = 707.10 - 682.87 = $24.23

We will go through all the options to get where Katie debited $24.23 more.

Option a. If Katie's neighbor paid for half of the fence repair (75.86/2) the difference would be of $37.93. Not correct

Option b. Katie transposed the digits in the cost of the dry cleaning (32.38 - 23.38) the difference would be of $8.90 Not correct

Option c. Katie's new chair was on sale for 15% off, the actual cost of the chair was $137.32 but Katie debited $161.55 in her notebook.

The difference between the cost = 161.55 - 137.32 = $24.23 Correct option

Option c. is the correct option.

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If the sin 90° is 1, then the cos ____ °= _____
lorasvet [3.4K]
That sentence is confusing...

That sentence is confusing...
There is no logical relationship between the prepositions.
You can put any angle and its cosine there.
You can put, for example:

Cos(90)=0 or Cos(0)=1... Both are correct options...

If your teacher wrote that, he doesn't know to write very good...

Good luck!
M.
7 0
3 years ago
Plis i need help whit this questionss​
zmey [24]

Question 1: x+2 = 8 doesn't belong in the given equations.

Question 2: The possible values for y are 0,1 and 2

Step-by-step explanation:

Question: Which one doesn't belong?

We will solve each equation one by one to get which equation doesn't belong with others

So,

x+4 = -2\\x+4-4 = -2-4\\x = -6

x+5 = -1\\x+5-5 = -1-5\\x = -6

x+2 = 8\\x+2-2 = 8-2\\x = 6

3-x=9\\3-x-3 = 9-3\\-x = 6\\x = -6

Hence,

x+2 = 8 doesn't belong in the given equations.

Question 2:

Given equation is:

x+y = 5

It is given that the values of x will be greater than 2 and less than 6 so values of x can be 3,4 and 5

So,

3+y = 5\\y = 5-3\\y = 2\\\\4+y = 5\\y = 5-4\\y = 1\\\\5+y = 5\\y = 5-5\\y = 0

Hence,

The possible values for y are 0,1 and 2

So,

x+2 = 8 doesn't belong in the given equations.

The possible values for y are 0,1 and 2

Keywords: Linear equation, variables

Learn more about linear equations at:

  • brainly.com/question/7419893
  • brainly.com/question/730852

#LearnwithBrainly

8 0
3 years ago
A telescope costs $126 with a 30% discount. What was the original price?
Juli2301 [7.4K]

Answer:

$180

Step-by-step explanation:

Since the cost of the telescope with the 30% discount is $126 then $126 is 70% of the original price. Remember 100-30=70. To find the original price set up a proportion with these values:

\frac{126}{x}=\frac{70}{100}

Solve for the original price by cross multiplying numerator with denominator.

x(70) = 126(100)

70x = 12600

x= $180


3 0
4 years ago
If x = -2, then x 2-7x+10 equals <br> a. 0 <br> b.20 <br> c.28
sveta [45]

ANSWER

C. 28

EXPLANATION

The given expression is

{x}^{2}  - 7x + 10

We want to evaluate this function at x=-2.

We just have to substitute x=-2 into the given expression.

In other words, we have to replace x with -2 wherever we see x in the expression

{( - 2)}^{2}  - 7( - 2) + 10

We evaluate the exponent to get

4  - 7( - 2) + 10

We multiply next to get:

4   + 14+ 10

We now add to obtain:

28

The correct answer is C

6 0
3 years ago
Malia bought shell beads and glass beads to weave into designs her baskets. She bought 1/4 pound of shell beads and 3/8 pound of
kykrilka [37]
She would have 20 pounds
6 0
3 years ago
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