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kotegsom [21]
3 years ago
14

A software coder can type 79 words per minute. She works 5 eight hour days each week (not including

Mathematics
2 answers:
lions [1.4K]3 years ago
8 0

Answer:

A. 189,600

Step-by-step explanation:

(79×60)×5=23700

23700×8=189600

dexar [7]3 years ago
8 0

Answer: 189600

Step-by-step explanation:

If she can type 76 words per minute,

then to find the number of words she can type per hour, we simply multiply 79 by 60( because 1 hour = 60minutes)

79 × 60 =4740

Therefore she can type 4740words per hour

Now we proceed, she works 5 days in a week, and she works 8 hours per day

we need to get the total number of hours she works in a week, to get that, we simply multiply 8 by 5

8 × 5 = 40

which implies she works 40hours in a week

So, to get the total number of words she can type in a week,

we simply multiply 4740 × 40 = 189,600 words.

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For the polynomial x5 – 2x6 + 3, which of these statement(s) is true? Select all that apply A. The polynomial is a trinomial. B.
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Answer:

A, B and D

Step-by-step explanation:

A. The polynomial is a trinomial.

A trinomial refers to a polynomial with three terms. This option is correct.

B. The degree of the polynomial is 6.

Degree refers to the highest power in the polynomial. This option is correct.

C. The leading coefficient is 1

This is false. The leading coefficient is the coefficient of the variable bearing  the degree of the polynomial. This is wrong.

D. Written in standard form, the polynomial is –2x6 + x5 + 3.

This is correct.

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3 years ago
I've literally asked this question 5 times lol. Can someone please help me?
Tju [1.3M]
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3 years ago
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The area, a, of an ellipse can be determined using the formula a=TTxy where x and y are half the lengths of the largest and smal
Brilliant_brown [7]
a=\pi xy

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y=\frac{a}{\pi x}

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3 years ago
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1. Elissa is buying a new car. She has an excellent credit score of
k0ka [10]

Answer:

$273.38 per month

Step-by-step explanation:

<u>Monthly Payment Formula</u>

\sf PMT=\dfrac{Pi(1+i)^n}{(1+i)^n-1}

where:

  • PMT = monthly payment
  • P = loan amount
  • i = interest rate per month (in decimal form)
  • n = term of the loan (in months)

Given:

  • P = $19,500 - $4,000 = $15,500
  • i = 2.25% / 12 = 0.0225 / 12
  • n = 5 years = 60 months

\implies \sf PMT=\dfrac{15500 (\frac{0.0225}{12})(1+\frac{0.0225}{12})^{60}}{(1+\frac{0.0225}{12})^{60}-1}

\implies \sf PMT=273.3788438

\implies \sf PMT=\$273.38

7 0
2 years ago
Jim owns an ice-cream store. Use the clues to find out how many ice-cream cones he sold last week. • He sold more than 300 but f
allsm [11]

Answer:

Step-by-step explanation:

Remark

The last digit is 1 3 5  7 9 because the last digit is odd.

The first digit must be a 3 because the number is between 300 and 350

Let the first digit = x

Let the second digit = y

Let the third digit = z

x + y = z

x + y + z = 14                        Substitute z for x + y

z + z = 14                              Combine

2z = 14                                  Divide by 2

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z = 7

The first digit is 3 and the third digit = 7

The middle digit is 3 less than the last digit.

y = 7 - 3 = 4

Answer

347

4 0
2 years ago
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