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Assoli18 [71]
4 years ago
11

Can somebody help me on number 2 or 3? Please explain as well. HELP ASAP :)

Mathematics
1 answer:
harina [27]4 years ago
7 0
What grade a you in?
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This is a GCSE maths question which i don’t understand.
Tpy6a [65]

Answer:

15

Step-by-step explanation:

7 0
4 years ago
Solve for n.<br><br> −56n=40<br><br><br><br><br> n=−56<br><br> n=−48<br><br> n = 48<br><br> n = 56
cestrela7 [59]

Answer:

n=56

Step-by-step explanation:

choose as brinlest

4 0
3 years ago
roll the die twice. what is the probability of rolling a 6 on the 1st roll? an odd number on the 2nd roll?
Crank
The probability of rolling a 6 on the 1st roll is \frac{1}{6}, since there is only 1 out of 6 sides of the dice that has six pips.

The probability of rolling an odd number is \frac{1}{2}, since there are 3 out of 6 sides of the dice that has an odd number of pips. \frac{3}{6} =  \frac{1}{2}

Then the probablity of both events happening one after another is \frac{1}{12}. You have to multiply both probabilities of the events: \frac{1}{6} *  \frac{1}{2} = \frac{1}{12}


3 0
3 years ago
You invest an initial $2,000 in an account that has an annual interest rate of 6%, compounded daily. How much money will you hav
AleksAgata [21]
The total amount of money earned after 15 years is given by the formula:
A=p(1+r/100)^n
where:
p=principle=$2000
r=rate=6%
n=time=15 years
thus;
A=2000(1+6/100)^15
A=2000(1.06)^15
A=$4,793.12
4 0
4 years ago
Adult tickets to space amusement parkcost x dollars. Children's tickets cost y dollars. The henson family bought 3 aduly and 1 c
vesna_86 [32]

Answer:

3x + 1y = $163

2x + 3y =$174

Step-by-step explanation:

Adult tickets to space amusement park cost x dollars children’s tickets cost y dollars.

Henson family bought 3 adults and 1 child's tickets for $163

x + y = 163

3x + 1y = 163

The Garcia family bought 2 adults and 3 child’s ticket for $174.

x + y = $174

2x + 3y = $174

Therefore the equations representing both families cost are

Henson family

3x + 1y = $163

Garcia family

2x + 3y = $174

3 0
4 years ago
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