3 years ago

The sum of the number times 3 and 15

Mathematics

2 answers:

DENIUS [597]3 years ago

7 0

The answer is 45 hope this helped you :)

Anon25 [30]3 years ago

3 0

Answer:

45 should be the answer

You might be interested in

Evaluate 2 ∙ (8 + 4) using the steps of order of operations.

Natalka [10]

Step-by-step explanation:

Follow PEMDAS

$2 ∙ (8 + 4)$

P: Parentheses

E : Exponents

M: Multiplication

D: Division

A: Addition

S: Subtraction

$2 \cdot \: (12) \\ = 2 \times 12 \\ 24$

Question 2

$15 + 6 \times 3 \\ 15 + (6 \times 3) \\ 15 + 18 \\ = 33$

7 0

3 years ago

Read 2 more answers

The monthly salaries of a sample of 100 employees were rounded to the nearest ten dollars. they ranged from a low of $1,040 to a

never [62]

1720 - 1040 = 680
680/7 = 97.1

I would put them in intervals of 100

6 0

3 years ago

A. 13 π B. 6.5 π C. 42.25 π D. 60 π

AleksandrR [38]

Answer:

12^2 + 5^2= c^2
c=13
Area of circle
A= pi× r^2
A= 42.25×pi
C
I do exams and quizzes if your interested, guaranteed A!

3 0

3 years ago

If z^2+1/z^2=11 , find the value of z^3-1/z^3,using only the positive value of z-1/z

vredina [299]

Hello,

Let's assume

$t=z- \dfrac{1}{z} \\\\

t^2=z^2-2+ \dfrac{1}{z^2}= 11-2=9==\ \textgreater \ t=3\\\\

t^3=z^3-3z^2* \dfrac{1}{z} +3z* \dfrac{1}{z^2} - \dfrac{1}{z^3} \\\\
=z^3 - \dfrac{1}{z^3} -3(z-\dfrac{1}{z})\\\\
z^3 - \dfrac{1}{z^3}=t^3+3t=3^3+9=27+9=36


$

7 0

3 years ago

Round 9.58507409207 to the nearest whole number

Sholpan [36]

The answer would be 10

8 0

3 years ago

Read 2 more answers

The sum of the number times 3 and 15​

The sum of the number times 3 and 15