All categories

4 years ago

M² +2m, m²-u, m² +3m +2

Mathematics

1 answer:

alexira [117]4 years ago

4 0

Answer:

=2m³−m²u+m²+3m+2

Step-by-step explanation:

m²+2mm²−um²+3m+2

= m²+2m³+−m²u+3m+2

= 2m³−m²u+m²+3m+2

You might be interested in

What ratios are equivalent to 10:16? What Apply

ASHA 777 [7]

Answer:

The answer is option 1 and 3.

Step-by-step explanation:

Firstly, you have to find the simplest form of the ratio by dividing the common numbers :

$10:16 = \frac{10}{16} = \frac{5 \times 2}{8} = \frac{5}{8}$

Given that the simplest ratio is 5:8. Next, you have to simplify all the options given and which is equivalent to 5:8 :

Option 1,

$30 \: to \: 48 = 30:48 = \frac{30}{48} = \frac{5 \times 6}{8 \times 6} = \frac{5}{8} = 5:8 \: (correct)$

Option 2,

$25:35 = \frac{25}{35} = \frac{5 \times 5}{7 \times 5} = \frac{5}{7} = 5:7 \: (incorrect)$

Option 3,

$\frac{40}{64} = \frac{5 \times 8}{8 \times 8} = \frac{5}{8} = 5:8 \: (correct)$

Option 4,

$8:32 = \frac{8}{32} = \frac{1 \times 8}{4 \times 8} = \frac{1}{4} = 1:4\: (incorrect)$

Option 5,

$5 \: to \: 15 = \frac{5}{15} = \frac{1 \times 5}{3 \times 5} = \frac{1}{3} = 1:3 \: (incorrect)$

4 0

3 years ago

The terminal side of in standard position contains the point (20, 21) . Find the exact values of the six trigonometric functions

NISA [10]

Answer:

27,29

Step-by-step explanation:

7 0

3 years ago

What is the distance between 4+3i and 6-2i

Reil [10]

4=3i ----> (4,3) 6-2i ------> (6,-2)

x1 y1 x2 y2

(4 , 3) (6 , -2) d=√(x2-x1)^2 +(y2-y1)^2

d=√(6-4)^2+(-2-3)^2 -----> d=√2^2+(-5)^2 ----> d=√29

7 0

3 years ago

A student placement center has requests from five students for interviews regarding employment with a particular consulting firm

bagirrra123 [75]

Answer: a) 1 / 10

b) 3 / 10

c) 1 / 5

d) 3 / 5

Step-by-step explanation:

Total number of requests five students for interviews regarding employment with the consulting firm = 5

Number of students that are maths majors = 3

Probability of selecting a maths student is 3 / 5

Number of students that are statistics majors = 2

Probability of selecting a statistics student is 2 / 5

a) the probability that both selected students are statistics majors

= 2 / 5 × 1 / 4 = 2 / 20 = 1 / 10

b) the probability that both students are math majors

= 3 / 5 × 2 / 4 = 6 / 20 = 3 / 10

c) the probability that at least one of the students selected is a statistics major will be p( one statistics and the other, maths) + p( one maths and the other, statistic) - p( both are mathematics)

= (2 / 5 × 1 / 4 ) + ( 2 / 5 × 3 / 4 ) - (3 / 5 × 2 / 4)

= 2 / 10 + 6 / 20 - 6 / 20

= 1 / 5 + 3 / 10 - 3 / 10

= 1 / 5

d) the probability that the selected students have different majors is p(one is maths and the other is statistics) + p(one is statistics and the other is maths)

(3 / 5 × 2 / 4) + (2 /5 × 3 / 4)

= 6 / 20 + 6 / 20 = 12 / 20

= 3 / 5

3 0

4 years ago

Maria and Ming start at the same point and drive in opposite directions. Maria drives 38 mph and Ming drives 36 mph. How far apa

Alborosie

In 2 hours, they will be 192 miles apart.

8 0

3 years ago

M² +2m, m²-u, m² +3m +2​

M² +2m, m²-u, m² +3m +2