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2 years ago

PLEASE HELP making brainliest if correct

Mathematics

1 answer:

nexus9112 [7]2 years ago

6 0

Answer:

im pretty sure its B

Step-by-step explanation:

im so sorry if im wrong tho

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Write the standard form of the line that contains a slope of 1/2 and y-intercept of 3. Include your work in your final answer. T

nata0808 [166]

Answer:

2y-x=6

Step-by-step explanation:

Standard form is ax+by=c.

Slope form : y=mx+n where m is slope n-y intercept.

First we write in slope form

$y=\frac{1}{2}x+3$

Now we can multiply both sides by 2.

2y=x+6

Subtract for each side x

2y-x=6

4 0

3 years ago

Twenty-one boys and eight girls go on a camping trip. In how many ways can a group of six be selected to gather firewood, given

lorasvet [3.4K]

(a) there are 8C2 = 28 ways of picking 2 girls from 8
And there are 21C4 = 5985 ways of picking 4 boys

Required number of ways for 2g / 4b = 28 * 5985 = 167,580

(b) at least 2 girls means combinations of 2g/4b , 3g,3b , 4g/2b , 5g 1b or
6 girls.

2g/4b = 167,580 ways
3g/3b = 8C3 * 21C3 = 56 * 1330 = 74,480
4g/2b = 8C4* 21C2 = 70 * 210 = 14,700
5g 1b = 8C5* 21 = 56*21 = 1176
6 girls = 8C6 = 28

adding these up we get the answer to (b) which is 257,964

6 0

3 years ago

Tickets at the carnival cost 35 each.on Friday night the carnivals earned a total of 12,425 in ticket sales on Saturday night th

Blababa [14]

ticket sale on Saturday night is triple the ticket sale on Friday night.

Therefore

ticket sales on Saturday night = 3 x 12425 = 37275

Then

ticket sales for both nights = 12425 + 37275 = 49700

A ticket costs 35.

Let the number of people that attended the carnival on both nights be n.

Then, we have

$\begin{gathered} 35n=49700 \\ \Rightarrow n=\frac{49700}{35}=1420 \end{gathered}$

Therefore 1420 people attended the carnival on both nights

6 0

1 year ago

A hummer gets 300 miles on 20 gallons of gas how many on 50 gallons of gas

bija089 [108]

｡☆✼★ ━━━━━━━━━━━━━━ ☾

300/2 = 150

150 x 5 = 750

It would be 750 gallons.

Have A Nice Day ❤

Stay Brainly! ヅ

- Ally ✧

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5 0

3 years ago

How many cm are in 84.363 km

Studentka2010 [4]

Answer:

8,436,300 cm

Step-by-step explanation:

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3 years ago

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