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3 years ago

Please help due soon! I'm giving brainliest answer :)

Mathematics

1 answer:

Mila [183]3 years ago

7 0

Answer:

the third one

Step-by-step explanation:

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A carpenter has less than 120 min. to spend painting furniture each day. Today, he has spent 30.5 min. painting a desk. Now he w

FinnZ [79.3K]

Answer:

Hence, a carpenter can paint a maximum of 7 chairs.

Hence, option A is correct.

Step-by-step explanation:

A carpenter has less than 120 min. to spend painting furniture each day.

Today, he has spent 30.5 min. painting a desk.

Now he will paint x chairs, each of which takes 12.5 min.

i.e. he will take a total of 12.5x minutes in painting 'x' chairs.

Also total time spent on painting furniture each day will be equal to time spent on painting a desk and all of the chairs.

Hence,

30.5+12.5x<120 (since the total time he spends on painting is less than 120 mins.)

⇒ 12.5 x<120-30.5

⇒ 12.5 x<89.5

⇒ x<7.16 ( on dividing both side of the inequality with 12.5)

Hence, a carpenter can paint a maximum of 7 chairs.

6 0

3 years ago

Read 2 more answers

Laun

arlik [135]

Answer: 16.67% for question 1

83.33% for question 2

Step-by-step explanation:

1/6 as a percent is 16.67% because the is only 1 correct number

5/6 as a percent is 83.33% because there is 5 wrong numbers

3 0

3 years ago

URGENT PLEASE ANSWER THIS MATH QUESTION

Roman55 [17]

Answer:

10.7

Step-by-step explanation:

You set up the proportion like this:

$\frac{x}{8} =\frac{4}{3}$

When you solve for x you get

$x=\frac{32}{3}=10.66666667$

x=10.7 rounded to the nearest tenth

6 0

3 years ago

Find the value of a and b so that f(x)=(x-5)(a㏒ₓ3-b)<br><br> will give brainliest....

lozanna [386]

Answer:

...

Step-by-step explanation:

you just got rickrolled.

7 0

2 years ago

to tell whether the relationship is a proportional relationship if so than give the constant of proportionality

Katarina [22]

There is a relationship between if you notice all of the x values or numbers of minutes are being multiplied by 60

So the constant would be 60

8 0

3 years ago

Read 2 more answers