All categories

3 years ago

PLEASE HELP, 10 POINTS IF YOU'RE RIGHT, IM TIMED

Mathematics

2 answers:

kramer3 years ago

7 0

Answer:

Step-by-step explanation:

It is D because 8 3/5 is 8.6 in decimal form which is also right in between 9 and 8 which they are very close to 8.6. So there is not an exact number

Sladkaya [172]3 years ago

3 0

Answer:

The answer is D....... between 8 and 9.

You might be interested in

1) Data is: a) Number b)Letters c)symbols, sounds or pictures

Paul [167]

Answer:

Step-by-step explanation:

symbols, sounds or pictures

hope this help

3 0

2 years ago

Kyle is buying a $220 bicycle. If the bicycle is on sale for 35% off, how much will he save?

Mrac [35]

Answer:

Step-by-step explanation:

Discount = 35% of 220

$= \dfrac{35}{100}*220\\\\= 7 * 11$

= $ 77

Amount saved =$ 77

8 0

2 years ago

A stack of bricks is 3 1/2 feet high. If each brick is 1 3/4 inches high, how many bricks are in the stack?

Arisa [49]

We have to divide 3 1/2 by 1 3/4:
3 1/2 : 1 3/4 = 7/2 : 7/4 = 7/2 * 4/7 = 2
Answer:
A ) 2 bricks are in the stack.

8 0

2 years ago

Last week 24,000 fans attended a football match. this week three times as many bought tickets, but one-sixth of them cancelled t

lukranit [14]

Answer:

C. 60,000

Step-by-step explanation:

Given

24,000 fans attended a football match

three times as many bought tickets

one-sixth of them cancelled their tickets

Three times as many bought tickets

24,000 * 3 = 72,000

one-sixth of them cancelled their tickets

72,000 * 1/6 = 12,000

Subtract

72,000 - 12,000 = 60,000

Answer

60,000 people are attending this week

6 0

3 years ago

What is the sum of (2x4 + 5x3 - 8x2 - x + 10) and (8x4 - 4x3 + x2 - x + 2)?

balu736 [363]

Option D: $10x^4+x^3-7x^2-2x+12$ is the right answer

Step-by-step explanation:

Given polynomials are:

$P_1 : 2x^4+5x^3-8x^2-x+10\\P_2: 8x^4-4x^3+x^2-x+2$

We have to find the sum of polynomials

So,

$S = P_1+P_2\\= (2x^4+5x^3-8x^2-x+10) + (8x^4-4x^3+x^2-x+2)\\=2x^4+5x^3-8x^2-x+10+8x^4-4x^3+x^2-x+2\\$

Combining like terms

$=2x^2+8x^4+5x^2-4x^3-8x^2+x^2-x-x+10+2\\= 10x^4+x^3-7x^2-2x+12$

Hence,

Option D: $10x^4+x^3-7x^2-2x+12$ is the right answer

Keywords: Polynomials, sum

Learn more about polynomials at:

#LearnwithBrainly

3 0

2 years ago

Read 2 more answers