3 years ago

Can someone help me please, ASAP!! Thank you!

Mathematics

1 answer:

forsale [732]3 years ago

4 0

Use a proportional that will give you x=4

You might be interested in

Selesaikan persamaan linear serentak berikut. 2x + y = -5 3x - 4y = 9

makkiz [27]

Answer:

(-1;-3)

Step-by-step explanation:

$\left \{ {{4(2x+y)=4*(-5)} \atop {3x-4y=9}} \right. \ => \ \left \{ {{8x+4y=-20} \atop {3x-4y=9}} \right. \ => \ \left \{ {{11x=-11} \atop {2x+y=-5}} \right. \ => \ \left \{ {{x=-1} \atop {y=-3}} \right.$

8 0

3 years ago

I need help asap! :)

Norma-Jean [14]

Answer:

F^-1(x)=0.125x-0.125

Step-by-step explanation:

Y=8x+1

X=8y+1

8y=x-1

Y=0.125x-0.125

3 0

3 years ago

Read 2 more answers

Chandra runs 10 miles. After every two miles, she checks the time. The scatter plot shows her results.

masya89 [10]

Answer: 7.5

Step-by-step explanation:

Per 2 mile she ran 15m

Per one it’s 7.5m

3 0

3 years ago

3p + 4q = 22 10p + 12 q = 68 What is p and what is q (Similtaneous equations)

Rashid [163]

Answer:

q=4

p=2

Step-by-step explanation:

3p+2q=14

10p+6q=44

10(3p+2q=14)

3(10p+6q=44)

30p+20q=140-

30p+18q=132

2q=8

2q/2=8/2

q=4

3p+2*4=14

3p+8=14

3p=14-8

3p/3=6/3

p=2

hope this helps

7 0

3 years ago

Read 2 more answers

If r is the radius of a circle and d is its diameter which of the following is an equivalent formula for the circumference c = 2

Ratling [72]

Answer:

Step-by-step explanation:

C=2pier or pied

8 0

3 years ago

Read 2 more answers