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3 years ago

Please help I will mark brainlist if correct

Mathematics

1 answer:

Setler79 [48]3 years ago

8 0

Y = 3x + 13

You can get this by using the same slope and then plugging into the equation to find the intercept.

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Pleaseee helpppp I really need it now please

lozanna [386]

Answer:

c = 60

Step-by-step explanation:

A triangle = 180 degrees

180-(15+105)=c

c=60

5 0

2 years ago

Find the product: (-8)(-6) =

larisa86 [58]

Answer:

48, since the numbers are next to each other with no sign, they need to be multiplied, and a negative times a negative is a positive

Step-by-step explanation:

hope this helps

4 0

2 years ago

Read 2 more answers

Three cards are drawn from a standard deck of 52 cards without replacement. Find the probability that the first card is an ace,

MrRissso [65]

Answer:

$4.82\cdot 10^{-4}$

Step-by-step explanation:

In a deck of cart, we have:

a = 4 (aces)

t = 4 (three)

j = 4 (jacks)

And the total number of cards in the deck is

n = 52

So, the probability of drawing an ace as first cart is:

$p(a)=\frac{a}{n}=\frac{4}{52}=\frac{1}{13}=0.0769$

At the second drawing, the ace is not replaced within the deck. So the number of cards left in the deck is

$n-1=51$

Therefore, the probability of drawing a three at the 2nd draw is

$p(t)=\frac{t}{n-1}=\frac{4}{51}=0.0784$

Then, at the third draw, the previous 2 cards are not replaced, so there are now

$n-2=50$

cards in the deck. So, the probability of drawing a jack is

$p(j)=\frac{j}{n-2}=\frac{4}{50}=0.08$

Therefore, the total probability of drawing an ace, a three and then a jack is:

$p(atj)=p(a)\cdot p(j) \cdot p(t)=0.0769\cdot 0.0784 \cdot 0.08 =4.82\cdot 10^{-4}$

4 0

3 years ago

Your aunt is asking your help in figuring out how to

Marizza181 [45]

Answer:

650

Step-by-step explanation:

5 0

2 years ago

3(6x+3) - (8-x) simplify

sergeinik [125]

Answer: 10 + 9

Step-by-step explanation:

1. Distribute: 3(6+3) - (8-x) = 18 + 9 - (8)

2. Eliminate redundant parentheses: 18 + 9 - (8) = 18 + 9 - 1 ⋅ 8

3. Multiply the numbers: 18 + 9 - 1 ⋅ 8 = 18 + 9 - 8

4. Combine like terms: 18 + 9 - 8 = 10 + 9

⋅

4 0

2 years ago