All categories

2 years ago

I need some help on this

Mathematics

2 answers:

andrew-mc [135]2 years ago

6 0

Answer:

b, k = -4

Step-by-step explanation:

3/2 = k + 11/2

=> 3/2 - 11/2 = k

=> -8/2 = k

=> k = -4

e-lub [12.9K]2 years ago

5 0

Answer:

the answer to this problem is -4

You might be interested in

HURRY.. I NEED TO HAND IT IN NOW

Anon25 [30]

Answer:

i) 20m/s

ii) 4s

iii) 144m

iv) 2 m/s

Step-by-step explanation:

Please see attached picture for full solution.

5 0

3 years ago

Circumference of a circle

gregori [183]

Answer:

24.48757954 (I don’t know what it wants you to round it by

Step-by-step explanation:

Circumference= pi times diameter, radius is half of the diameter, so divide 153.86 divided by pi and then divide by 2 again

8 0

3 years ago

What is the solution of this system of linear equations? 3y = 3 y equals StartFraction 3 over 2 EndFraction x plus 6.X + 6 y – S

Scrat [10]

Answer:

(0,6)

Step-by-step explanation:

The given system of equations is

$y = \frac{3}{2}x + 6$

and

$\frac{1}{2}y - \frac{1}{4}x = 3$

We substitute the first equation into the second equation to get:

$\frac{1}{2} ( \frac{3}{2}x + 6) - \frac{1}{4}x = 3$

We expand to get:

$\frac{3}{4} x + 3 - \frac{1}{4}x = 3$

We group similar terms to get:

$\frac{3}{4}x - \frac{1}{4}x = 3 - 3$

$\frac{1}{2}x = 0$

$x = 0$

Put x=0 in to the first equation to get:

$y = 6$

Therefore the solution is (0,6)

3 0

3 years ago

Read 2 more answers

Pls help being timed

Vera_Pavlovna [14]

4x = 300*99

x= 300*99/4 = 7425.

So a is correct asnwer

6 0

3 years ago

Read 2 more answers

Select the two pairs of figures that are similar

Scrat [10]

It is 3 and 2 good luck

8 0

2 years ago