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likoan [24]
3 years ago
14

I WILL MARK YOU BRAINLYEST if you answer all of my problems !!!!!!!!!!!

Mathematics
1 answer:
qaws [65]3 years ago
3 0

Answer:

#1 is 6 candy bars

#2 i think it's n≥15

#3 x= 19/7

   

 

Step-by-step explanation:


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Help...please it’s due in 35 minutes
loris [4]

Answer:

a) 3/2 b) 5/1 c) Nathan

Step-by-step explanation:

it is Nathan because he runs 5 meters every second and Jay only runs 1.5 meters every second. hope this helps.

6 0
3 years ago
Find the determinant of the following matrix. [1 -2] [3 4]​
Andrew [12]

Answer:

10

Step-by-step explanation:

[1 -2]

[3 4]

We can obtain the determinant of the above matrix by doing the following:

Determinant =(1 × 4) – (3 × –2)

Determinant = 4 – – 6

Determinant = 4 + 6

Determinant = 10

Thus, the determinant of the above matrix is 10

8 0
2 years ago
Whoever answers this gets brainliest plsss help
Karolina [17]

hope it helped. I have solved in the same paper. plz don't mind.

7 0
3 years ago
If a single card is drawn from a standard 52-card deck, what is the probability that it is an ace or a spade?
klasskru [66]

A 52-card deck is made up of an equal number of diamonds, hearts, spades, and clubs. Because there are 4 suits, there is a 1/4 chance to draw one of them, in our case, spades.

There are 4 aces in a 52-card deck, so the chance of drawing one is 4/52, or 1/13.

The question asks for the probability of drawing an ace or a spade. Because it uses the word "or," we add the probabilities together. This is because there is a chance of drawing either of the cards; it doesn't have to meet both requirements to satisfy the statement.

However, if the question were to say "and," we would multiply the two probabilities.

Let's add 1/4 and 1/13. First, we can find a common denominator. We can use 52 because both fractions can multiply into it (since the ratio came from a deck of 52 cards as well).

\frac{1}{4} -- > \frac{13}{52}

\frac{1}{13} -- > \frac{4}{52}

Now we can add them together.

\frac{13}{52} + \frac{4}{52} = \frac{13+4}{52} = \frac{17}{52}

This cannot be simplified further, so the probability is 17 in 52, or 33%.

hope this helps!

7 0
1 year ago
Read 2 more answers
What is the slope-intercept equation of the line below ?
Jobisdone [24]

Answer:

B. Y= -3x + 4

Step-by-step explanation:

Apex

Hope this helps Have a nice day

6 0
2 years ago
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