-2(b+12)+6b is simplified to what?

Answers

Answer 1

Answer: $-2(b+12)+6b = -2b-24 +6b = 4b-24$

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max requires 40% to pass.if he gets 190 marks and falls short by 10 marks.what are maximum marks he could have got

Answers

Answer:

Maximum marks could have got are 500

Step-by-step explanation:

Max got 190 marks that are 10 less than passing marks which are,

40 % 190 + 10 = 200

This means 200 is the passing marks,

To find the total marks we put the values in percentage,

Formula percentage = passing marks * 100/ total marks ,

So the total marks = passing marks * 100/ percentage total marks

= 200 * 100/40

= 200 * 10/4

=2000/4

=500 maximum marks.

Erin received the following scores on her last four spelling tests.21\25, 82%, 0. 8, 17\20.Which of these is Erin’s highest score?

Answers

Answer:

The highest score is the last one 17/20

Step-by-step explanation:

Step 1: Convert all to percentage

21/25 -> 0.84 * 100 -> 84%

82%

0.8 * 100 -> 80%

17/20 -> 0.85 * 100 -> 85%

Answer: The highest score is the last one 17/20

$\huge\boxed{(17)/(20)}$

We will convert each of the scores to a percentage.

$(21)/(25)*(4)/(4)\to(21*4)/(25*4)\to(84)/(100)\to84\%$

$82\%$

$0.8*100\to80\%$

$\boxed{(17)/(20)}*(5)/(5)\to(85)/(100)\to\boxed{85\%}$

So, the answer is the last option.

a sticker cost15 cent and a packet of 8 similar stickers cost 1 dollar. clementbuys 37 stickers. what is the least amount of money that clement spends on stickers

Answers

i think 5 packs of the 8 costs $5.00

What is 800 divided by 90

Answers

88.89 is the answer to this question

800 ÷ 90 = 80 ÷ 9 = 8.88 or 80/9 :))
i hope this is helpful
have a nice day

Mrs. Lia has 16 pounds of modeling clay. She divides the clay into 1
2
- pound blocks.

If Mrs. Lia sets aside 5 of the blocks and gives the rest to the students in her art class, how many
1
2
- pound blocks of clay does Mrs. Lia give to her class?

The number of
1
2
- pound blocks of clay Mrs. Lia gives to her class is .

Answers

First, I would like to give you a tip on writing fractions on here: When writing fractions on brainly, you can set them up like so: 1/2
People on here will now what you mean and it is easier to write.

Work:

16 into a fraction would be 16 × 2 which is 32. Then place it over 2, so it is 32/2

take away 5/2
32/2 - 5/2 = 27/2

Answer:

The number of 1/2 pound blocks of clay Mrs. Lia gives to her class is 27.

Each side of a square is lengthenedBy 4 inches. The area of the new large square is 25 square inches. Find the length of a side of original square

Answers

Answer:

1 inch.

Step-by-step explanation:

The length of a side of the new square = square root of 25 = 5 ins.

So a side of the original square = 5 - 4 = 1 inch.

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