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RideAnS [48]
3 years ago
6

Best apps for math and science and english anyone of them you have plzzzz.

Mathematics
2 answers:
Maurinko [17]3 years ago
7 0

Answer:

Try khan academy! It’s free and is really good. Has subjects from k-g12!

Step-by-step explanation:

r-ruslan [8.4K]3 years ago
5 0

Answer:

slader is great for science and math and for English paper hacker is pretty good

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He speeds (in MPH) of automobiles traveling in a city are given below:
professor190 [17]

Answer:

Mean speed = 41.3 mph

Step-by-step explanation:

Given that,

The speeds of an automobiles are given below:

20, 35, 42, 52, 65, 49, 24, 37, 23, 41, 50, 58

We need to find the mean speed of the cars.

Mean = sum of observations/ no. of observation

M=\dfrac{20+35+42+52+65+49+24+37+23+41+50+58}{12}\\\\M=41.3

So, the mean speed of the cars is equal to 41.3 mph.

7 0
3 years ago
Asappppp!!!!!!!!!!!!!!!!!!!!!!!!
Scrat [10]
42 because x is equal to its corresponding side
7 0
4 years ago
Q # 9 ease help to solve
shtirl [24]
The third choice - 65.3%.

He made 66 successful attempts out of 101 total free throws. To find the experimental probability, it will be 66 divided by 101.

66 successful / 101 total attempts = 0.6534

Rounded off to the nearest tenth of a percent - 65.3%
The experimental probability that you make a free throw is 65.3%.
4 0
4 years ago
The sum of the first 6 terms of a geometric series is 15,624 and the common ratio is 5. What is the first term of series?
Shalnov [3]

Answer:

<h2>4</h2>

Step-by-step explanation:

Suppose

  • S = sum of the six terms
  • a1 = the first term

\left. { S = a _ { 1 } \frac { 1 - 5 ^ { 6 } } { 1 - 5 } } \\\\ { \Leftrightarrow S = \frac { a _ { 1 } } { 4 } ( 5 ^ { 6 } - 1 ) } \\\\ { \Leftrightarrow a _ { 1 } = \frac { 4 S } { 5 ^ { 6 } - 1 } } \right.

then a1 = (4×15 624)÷(5^(6)-1)

            = 4

6 0
4 years ago
Please help me with this thankyou ​
Rus_ich [418]

Answer:

Area of the Rectangle is (length×breadth)

5 {x}^{5}  {y}^{3}  \times  {(7 {x}^{3}y) }^{4}  = 5 {x}^{5}  {y}^{3}  \times 2401 {x}^{12}  {y}^{4}  \\  = 12005 {x}^{17}  {y}^{7}

Third option is the right answer.

3 0
3 years ago
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