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Contact [7]
3 years ago
9

Carson evaluated 23÷34 and got an answer of 89. Which statement is true about his answer? CLEAR CHECK It is incorrect, because t

hirds and quarters cannot combine to make ninths. It is incorrect, because a quotient cannot be greater than the number that is being divided. It is correct because 89⋅34=23 It is correct because 34 of 23 is 89
Mathematics
1 answer:
tamaranim1 [39]3 years ago
5 0

Correction

brainly.com/question/11542316

Answer:

It is correct because \frac{8}{9}\times \frac{3}{4}=\frac{2}{3}

Step-by-step explanation:

-This is a problem involving division of fractions.

-When diving fractions, we multiply the first fraction(dividend) by the reciprocal of the second fraction(divisor).

-We calculate the given values as:

\frac{2}{3}\div\frac{3}{4}=\frac{2}{3}\times \frac{4}{3}\\\\=\frac{8}{9}

Hence, the resulting quotient from the division is \frac{8}{9}

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Mr. Selan loves the 99-cent menu at Wendy's (sadly prices went up a few years ago). He used to buy two chicken sandwich at 99-ce
iogann1982 [59]

Answer:

Mr. Selan would pay $2.15 for the sandwiches with tax.

Step-by-step explanation:

Given that:

Cost of each sandwich = 99 cents

Cost of two sandwiches = 99*2 = 198 cents

Sales tax = 8.5%

Sales tax = \frac{8.5}{100}*198=16.8\ cents

Sales tax = 17 cents

Total cost = 198 + 17 = 215 cents

Total cost = $2.15

Hence,

Mr. Selan would pay $2.15 for the sandwiches with tax.

4 0
3 years ago
For f(x)=2x+1 and g(x)=x^2-7, find (f.g)(x)
hram777 [196]

Option C (in the figure) is correct.

Step-by-step explanation:

We need to find (f.g)(x)

Given that f(x)=2x+1\\g(x)= x^2-7

Now finding (f.g)(x)

(f.g)(x)= f(x).g(x)

(f.g)(x)= (2x+1)(x^2-7)\\(f.g)(x)=2x(x^2-7)+1(x^2-7)\\(f.g)(x)=2x^3-14x+x^2-7\\(f.g)(x)=2x^3+x^2-14x-7

So, (f.g)(x)=2x^3+x^2-14x-7

Option C (in the figure) is correct.

Learn more about Composite Functions at:

brainly.com/question/10772025

brainly.com/question/10541435

Keywords: Composite function

#learnwithBrainly

8 0
3 years ago
What is the value of
Rasek [7]

Answer:

2

Step-by-step explanation:

\dfrac{-8(17-12)}{-2(8-(-2))}= \\\\\\\dfrac{-8(5)}{-2(10)}= \\\\\\\dfrac{-40}{-20}= \\\\\\2

Hope this helps!

6 0
3 years ago
Read 2 more answers
What is the name of the relationship between two quantities that vary
Elodia [21]
I think it is correlation
6 0
4 years ago
The difference between 9 thirty-sevens and 8 thirty-sevens
romanna [79]
9 thirty-sevens will be 37 × 9 = 333
8 thirty-sevens will be 37 × 8 = 296
333 - 296 = 37

I don't think it is nine hundred thirty-seven and eight hundred thirty-seven. Word sevens has s.
4 0
4 years ago
Read 2 more answers
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