3 years ago

What is The answer for number one?

Mathematics

1 answer:

maks197457 [2]3 years ago

4 0

I think is 22
sorry if i'm wrong

You might be interested in

The sum of two numbers is 18. Twice the first number (x) minus the second number (y) is 6. Find the two numbers

ki77a [65]

Answer:

8 and 10

Step-by-step explanation:

Set the first number as x, the second as y

x+y=18

2x-y=6

This is an binary system of first order equations

3x=24

x=8

y=10

8 0

3 years ago

Suppose "35" cars start at a car race. In how many ways can the top 3 cars finish the race?

Thepotemich [5.8K]

Answer:

The value is $\left 35 } \atop }} \right. P_3 = 39270$

Step-by-step explanation:

From the question we are told that

The total number of cars is $n = 35$

The number cars considered is $r = 3$

Generally the number of different top three finishes possible for this race of 35 cars is mathematically represented as

$\left n } \atop }} \right. P_r = \frac{n!}{(n - r) !}$

$\left 35 } \atop }} \right. P_3 = \frac{35! }{(35 - 3) !}$

$\left 35 } \atop }} \right. P_3 = \frac{35 * 34 * 33 * 32! }{32 !}$

$\left 35 } \atop }} \right. P_3 = 39270$

7 0

3 years ago

What is the logarithmic form of the equation e3x ≈ 3247?

lesya [120]

E^(3x) = 3247

3x = log 3247

x = [log 3247]/3

8 0

3 years ago

Find the value of x 4x + 3 = -5x + 21

Novay_Z [31]

4x + 3 = -5x + 21

9x + 3 = 21

9x = 18

x = 2

Hope this helps!! :)

7 0

3 years ago

Read 2 more answers

Clare ran 4 miles on Monday. Then for the next six days, she ran the same distance each day. She ran a total of 22 miles during

Harlamova29_29 [7]

Answer:

Step-by-step explanation:

-4, ÷6

8 0

3 years ago

Read 2 more answers