3 years ago

Does anyone know what this is?

Mathematics

2 answers:

KIM [24]3 years ago

8 0

Answer:

45°

Step-by-step explanation:

90÷2 = 45

finlep [7]3 years ago

6 0

The answer is H

explanation

90 divided by 2

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Determine the quotient, q(x), and remainder, r(x) when

Fed [463]

ANSWER

Quotient:

$q(x) = {x}^{2} - 4x + 7\\$

Remainder:

$r(x) = 11x - 29$

EXPLANATION

The given functions are

$f(x) = 4 {x}^{4} + 12 {x}^{3} + 17 {x}^{2} + 19x + 6$

and

$g(x) = 4 {x}^{2} + 4x + 5$

We want to find the quotient and the remainder when f(x) is divided by g(x).

We perform the long division as shown in the attachment.

The quotient is

$q(x) = {x}^{2} - 4x + 7$

The remainder is

$r(x) = 11x - 29$

5 0

3 years ago

1. A person runs 2 1/4 miles<br> in 1/2 hour. What is the<br> miles per hour?

nataly862011 [7]

4.5 mph (aka 4 and 1/2 mph)

7 0

4 years ago

using integer to describe the situation 12 protons and an atom blank 18 electrons around an atom blank

Phantasy [73]

Atoms and protons are tricking. they snicks and twix

4 0

3 years ago

30 men repair a road in 56 days by working 6 hours daily. in how many days 45 men will repair same road by working 7 hours daily

zepelin [54]

Answer:

Case1:

Men : 30

Work : 1

Time (day×hr): 56×6 = 336 hr.

Case2:

Men : let it be m men.

Work: 1

Time: 45×7 = 315 hr.

Work being constant in both cases, men and time are in inverse proportion i.e, more men take less time.

Product of men and time is constant in both cases.

Therefore, 30×336=m×315

Or, 30×336/315 = m

Or, m = 32.

Hence, required number of men is 32.

Step-by-step explanation:

8 0

3 years ago

Each interior angle of the regular n-gon has a measure of 140

xeze [42]

Sum of internal angles of any polygon is: (n-2)x180
So measure of an interior edge is ( ( n - 2 ) x 180 ) / n = 140
So 140n = 180n - 360
40n = 360
n = 9
So it's a nonagon.

Hope this helps :)

6 0

3 years ago