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3 years ago

Given f(x)=x-8 find f(1)+10

Mathematics

1 answer:

Ronch [10]3 years ago

6 0

Answer:

Step-by-step explanation:

replace all x variables with 1 and solve that equation ; f(x)=x-8 so.... f(x) = 1-8

there for f(1)=-7

now, add -7 and 10 for your answer:

f(1)+10= 3

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suppose marisol scored a 96% on an english test. There were 50 questions on the test. How many did marisol answer correctly?

Vera_Pavlovna [14]

Well if there were 50 questions it would be 2 points each so if he ended up with 96% he must have missed 2 questions

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3 years ago

Read 2 more answers

Perform the following division:

Radda [10]

Hey!

Alright, the first step to solving this division problem would be to convert the mixed fraction into a simple fraction. To do that, we'll multiply the denominator by the whole number and then add that total to the numerator.

Original Fraction :
$3 \frac{3}{4}$

New Fraction {Changed by Conversion} :
$\frac{15}{4}$

Now that we've successfully done that we'll have to change the equation.

Old Equation :
$\frac{15}{4}$ ÷ $\frac{2}{8}$ = ?

New Equation {Changed by Flipping the Second Fraction and the Symbol} :
$\frac{15}{4}$ · $\frac{8}{2}$ = ?

Now we multiply straight across.

Old Equation :
$\frac{15}{4}$ · $\frac{8}{2}$ = ?

Solved :
$\frac{120}{8}$

Almost done!
Now we have to simplify the fraction.

Old Fraction :
$\frac{120}{8}$

New Fraction {Changed by Simplification} :
$\frac{15}{1}$

Now just convert it to a whole number by removing the fraction line and the number, and that's it!

So, $3 \frac{3}{4}$ ÷ $\frac{2}{8}$ equals 15.

Hope this helps!

- Lindsey Frazier ♥

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3 years ago

The frequency table shows the results of a survey comparing the number of beach towels sold for full price and at a discount dur

Luden [163]

Answer:

0.90

Step-by-step explanation:

full price discounted total

month 1 49 1 50

month 2 120 5 125

month 3 101 24 125

total 270 30 300

full price discounted total

month 1 0.98 0.02 1

month 2 0.96 0.04 1

month 3 0.808 0.192 1

total x = 0.9 y = 0.10 1

x = 270 / 300 = 0.90

y = 30 / 300 = 0.10

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3 years ago

Read 2 more answers

Will give brainliest

Vesnalui [34]

Answer:

1/5... 1 on top 5 on bottom

Step-by-step explanation:

sub in the values:

$\frac{5+y}{6x}$ will now be $\frac{5+7}{6(10)}$

now add:

$\frac{12}{60}$

simplify:

1/5

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3 years ago

Lois has five blue plates and ten red plates what percent of her plate collection is blue

Dvinal [7]

There are 15 articles of clothing
5 are blue and 10 are red

5/15 will give you a percent which is your answer

Answer 0.333333333

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3 years ago