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2 years ago

Can you plz answer this fast for 10 points? I do not understand this question

Mathematics

1 answer:

Pavlova-9 [17]2 years ago

6 0

B ........................

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Please solve card 6!

olasank [31]

Answer:

×=30⁰ :)

Step-by-step explanation:

x⁰+(x+30⁰)= 90⁰

x⁰+x⁰= 90⁰-30⁰=60⁰

2x⁰=60⁰

60⁰÷2=30⁰ => x⁰=30⁰

verification:

30⁰+(30⁰+30⁰)=90⁰

6 0

3 years ago

Read 2 more answers

PLEASE HELP MEE

wel

Hey!

Sorry this answer is too late to help you but hopefully it will help future users...

an= 1/4 * an-1

a1= -64

What is in bold is what you type into the answer box.

I also have a pic attached.

I hope this helps you! Good luck on the test!

4 0

3 years ago

Read 2 more answers

Bridget has a bag of skittles that is 3/4 full. If she eats 2/5 of the remaining skittles, how much of the bag did she eat?

Nutka1998 [239]

Bridget eats $\frac{x}{10}$ of the Skittles

<u>Explanation:</u>

Let the number of skittles = x

If the bag has $\frac{3}{4}x$ of the skittles

Then the skittles remaining = $x - \frac{3}{4}x$

= $\frac{x}{4}$

Amount that Bridget eats = $\frac{2}{5} X \frac{x}{4}$

= $\frac{x}{10}$

Therefore, Bridget eats $\frac{x}{10}$ of the Skittles

3 0

3 years ago

A painter rented a wallpaper steamer at 9 am and returned it at 4pm. He paid a total of 28.84. What is the rental cost per hour

serg [7]

Answer:9 to 4 is 7 hrs divide 7 into 28.84 you get 4.12 so answer is $4.12 an hour

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers

Rahul sold a painting at 10% profit. If he had sold it for 240 more, he would have made 15% profit. What is the C.P. of the pain

dangina [55]

Answer:

$4800

Step-by-step explanation:

Let x be the C.P of the painting.

Profit=10% of x

Profit= $\frac{10}{100}\times x=\frac{10x}{100}$

If S.P increase by 240 then

Profit=15% of x= $\frac{15x}{100}$

For first case

S.P=C.P+ Profit

S.P=x+10x/100

S.P= $\frac{100x+10x}{100}=\frac{110}{100}x$

For second case

New S.P $=x+\frac{15}{100}x$

= $\frac{115}{100}x$

According to question

$240+S.P=\frac{115}{100}x$

$240+\frac{110x}{100}=\frac{115}{100}x$

$240=\frac{115}{100}x-\frac{110x}{100}$

$240=\frac{115x-110x}{100}$

$240=\frac{5}{100}x$

$x=\frac{240\times 100}{5}$

$x=4800$

Hence, the C.P of the painting=$4800

6 0

3 years ago