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3 years ago

What is 15 times 3 equal to and 16 times 3.

Mathematics

2 answers:

34kurt3 years ago

7 0

Fifteen times three equals forty five and sixteen times three equals forty eight

Vika [28.1K]3 years ago

4 0

15 times 3 = 45
16 times 3 = 48

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Simplify by combining like terms: -18+3(5x-2)+8=46

Dmitriy789 [7]

-18 +3(5x-2)+8=46

-18 + 15x-6 +8 = 46

-18 + 15x +2 =46

-16 +15x =46

15x = 62

x = 62/15 = 4.1333

5 0

4 years ago

Twenty, which is 4 more than half, of the students in Bryan’s homeroom have tickets to attend the school’s musical. Choose Yes o

Ad libitum [116K]

Answer:

$4-\frac{1}{2}m=20$ ......No

$\frac{1}{2}m+4=20$ .......Yes

$\frac{1}{2}m-4=20$ .....No

$4=20-\frac{1}{2}m$ ......Yes

Step-by-step explanation:

Let the number of students in Byran's homeroom who have tickets to attend the school's musical be m.

Then 4 more than half this number is written as: $\frac{1}{2}m+4$

According to thee given statement, this expression is equal to 20.

$\frac{1}{2}m+4=20$

We can subtract $\frac{1}{2}m$ from both sides to create an equivalent expression.

$4=20-\frac{1}{2}m$

8 0

3 years ago

John makes 35% of his free throw shots sue makes 40% of her free throw shot What is the possibility that John And sue both miss

Mandarinka [93]

Answer:

The possibility that John And sue both miss their shots = 0.39

Step-by-step explanation:

John makes 35% of his free throw shots = 0.35

The probability of John missing his shot = 0.65

Sue makes 40% of her free throw shot = 0.4

The probability of Sue missing his shot = 0.6

The possibility that John And sue both miss their shots = 0.65 (0.6)

= 0.39

3 0

4 years ago

DUS is a 30°-60°-90° triangle with short leg SU. If SU = x, determine the

vitfil [10]

Answer:

SD = 2x

UD = x $\sqrt{3}$

Step-by-step explanation:

The hypotenuse of a 30-60-90 triangle is 2 times the length of the shorter leg.

SU is the shorter leg = x

So, SD = 2x

The longer leg of a 30-60-90 triangle is $\sqrt{3}$ times the shorter leg.

So, UD = x $\sqrt{3}$

4 0

3 years ago

Read 2 more answers

If you have 186 pencils, how many how many will each person get in a class that has 23 students?

Brut [27]

Answer:

Step-by-step explanation:

total number of pencils = 186

number of students = 23

number of pencils each student gets = number of pencils ÷ number of pencils

=186/23

=8.08

so each student gets 8 pencils

6 0

3 years ago