3 years ago

Pr =9x -1 and qr=43 find x

Mathematics

1 answer:

Pavlova-9 [17]3 years ago

6 0

Answer:idk i cank help u

Step-by-step explanation:

You might be interested in

Replace __ in 2/7=8/?

oksano4ka [1.4K]

Answer:

_ is equal to 28

Step-by-step explanation:

numerator is multiplied by 4, therefore, due to the equal sign, the denominator must also by multiplied by 4

4 0

3 years ago

Read 2 more answers

Can you please help me out

IgorC [24]

Answer:

Step-by-step explanation:

2-2=0 -3-4=-7 0/-7=0

7 0

3 years ago

Read 2 more answers

I need help with this problem plzzz

Effectus [21]

Not sure sorry but you can. Try searching on google or yahoo answers

6 0

3 years ago

Find value of X in the isosceles triangle shown below

Dima020 [189]

Answer:

x=10

Step-by-step explanation:

Using Pythagorean theorem,

(√13^2-12^2)×2

(√169-144)×2

(√25)×2

5×2=10

8 0

3 years ago

the sum of two numbers is 9. if one number is subtracted from the other, the result is 3. find the numbers

irakobra [83]

X, y - the numbers

The sum of the two numbers is 9.
$x+y=9$

If one number is subtracted from the other, the result is 3.
$x-y=3$

Solve the system of equations:
$x+y=9 \\
\underline{x-y=3} \\
x+x=9+3 \\
2x=12 \ \ \ |\div 2 \\
x=6 \\ \\
x+y=9 \\
6+y=9 \ \ \ |-6 \\
y=3$

The numbers are 6 and 3.

6 0

3 years ago

Read 2 more answers