3 years ago

12 + z = 15 Does anyone know thisplease

Mathematics

1 answer:

belka [17]3 years ago

3 0

Answer:

Step-by-step explanation:

-----

You might be interested in

Simplify the expression |12-5|-(6/2+1)^2

Zielflug [23.3K]

Answer:

-9

Alternative form:

- $3^{2}$

----------------------------------------------------

Steps:

1- Cross out the common factor

2- Calculate the sum or difference

3- Calculate the absolute value

4- Calculate the power

5- Calculate the sum or difference

5 0

2 years ago

I don't know how to do this please help me! NO LINKS!

Anon25 [30]

Answer:

To find the equivalent positive angle of a negative angle, just add 360 to it until it becomes positive and is between 0 and 360 degrees. -244 + 360 = 116.

Step-by-step explanation:

6 0

3 years ago

(7.3 x 10 to the power of 5 ) + 2,400,000 =

photoshop1234 [79]

7.3*10^+2,400,000

3130000

3 0

3 years ago

For each set of data find mean median and mode 30,20,14,18,38,22

lakkis [162]

Answer:

See below

Step-by-step explanation:

Mean: $\frac{30+20+14+18+38+22}{6}=23.\overline6\overline6$

Median: 14, 18, 20, 22, 30, 38 -> (20+22)/2 = 21

Mode: No mode as all elements are of equal frequency

3 0

3 years ago

A home value increases at a rate of 2.3% per year. If you purchased a home for 192,300, what would be the value of the home in 1

stealth61 [152]

9514 1404 393

Answer:

$241,399.09

Step-by-step explanation:

The value is increasing exponentially with a growth factor of 1.023, so it will be ...

v(t) = 192,300×1.023^t

v(10) = 192,300×1.023^10 ≈ 241,399.09

The value is predicted to be $241,399.09 in 10 years.

3 0

3 years ago