2 years ago

7. Which is the graph of y = 23 x? please help me with this, thank you:)

Mathematics

1 answer:

sladkih [1.3K]2 years ago

4 0

Answer:

Step-by-step explanation:

Graph D has a positive slope. The line goes up 2 units and right 3 units.

You might be interested in

Pls help

Bezzdna [24]

Answer:

Your answer is A.

5 0

2 years ago

Can anyone help me with this ?

lorasvet [3.4K]

The square root of 24 simplifys to:

√24
2√6

Since √6 is inbetween √4 and √9, it is somewhere in between 2 and 3. Really, the best option is to use a calculator.√24 is approximately 4.9.

4 0

3 years ago

If 3x−y=12, what is the value of 8x 2y

PSYCHO15rus [73]

Answer:

$8x=32\\2y=-24$

Step-by-step explanation:

When solving for 1 variable, set the other to 0 and solve.

$3x-y(0)=12\\3x=12\\x=4\\4*8=32\\8x=32\\\\3(0)-y=12\\-y=12\\y=-12\\-12*2=-24\\2y=-24$

8 0

3 years ago

P P,Q and R can finish a task in 8, 10 and 12 hours respectivly.They started working together but after 3 hours, P and R left. H

zimovet [89]

Answer:

45 minutes

Step-by-step explanation:

Assume task completed in total x hours

$\frac{x}{10} + \frac{3}{8} + \frac{3}{12} = 1 \\ 12x + 45 + 30 = 120 \\ 12x = 45 \\ x = \frac{15}{4} = 3 \frac{3}{4}$

So q will take 45 more minutes

7 0

2 years ago

Kenji went on a shopping trip to Westminster. He purchased a crystal sculpture originally

Novay_Z [31]

Answer:

$57.50

Step-by-step explanation:

75(0.2 discount)
=15
75-15
=50
50(0.15 sales tax)
=7.50
50+7.50
=57.50

Can you mark me brainliest on both of my answers pleaseee. I would appreciate it (✿◠‿◠)

4 0

2 years ago