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3 years ago

13

Mean, median and mode are the common measures of ……………

1 answer:

adelina 88 [10]3 years ago

7 0

Answer:

they are the measures of central tendency

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Solve for x. Round to the nearesr tenth of a degree if necessary.

Ipatiy [6.2K]

Answer:

im not sure but i got 30.1

Step-by-step explanation:

$\cos(x) = \frac{45}{52} \\ x = 30.1$

7 0

2 years ago

5x+2y = 19<br> 1x + 4y=13

Mama L [17]

Answer:

{x,y} = {25/9,23/9}

Step-by-step explanation:

// Solve equation [2] for the variable x

[2] x = -4y + 13

// Plug this in for variable x in equation [1]

[1] 5•(-4y+13) + 2y = 19

[1] - 18y = -46

// Solve equation [1] for the variable y

[1] 18y = 46

[1] y = 23/9

// By now we know this much :

x = -4y+13

y = 23/9

// Use the y value to solve for x

7 0

2 years ago

Read 2 more answers

Don deposited $3,500 for 5 years on 2.40 pa interest rate in his savings account how much simple interest will he earn

Feliz [49]

3,500 (.024) = 84
84 (5) = $420 in simple interest

5 0

2 years ago

Manuel has pennies and nickels with a total value of $1.15. The number of nickels is 43 less than the number of pennies. How man

Veseljchak [2.6K]

Answer:

45 Pennies

14 Nickels

Step-by-step explanation:

1.15 - .43 = .72

72 % 5 = 14.? - 14 nickels

.2 left - 2 pennies

7 0

2 years ago

When in standard form, what is the value a, b, and c in this quadric<br> 8x^2+3x-6=3x

borishaifa [10]

Answer:

a=8, b=0 and c=-6

Step-by-step explanation:

see pic for expln

8 0

2 years ago