1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
elena-s [515]
3 years ago
8

I don't know what is true about 3x9? A. It is 3 is more than 9 B. It is 3 is less than 9 C. It is 3 times as much as 9 D. It is

3 times smaller than 9
Mathematics
1 answer:
geniusboy [140]3 years ago
4 0

Answer:

C. It is 3 times as much as 9

Step-by-step explanation:

3 * 9 = 27

Using elimination method;

A. It is 3 is more than 9

3 + 9 ≠ 27

This is incorrect.

B. It is 3 is less than 9

3 - 9 ≠ 27

This is incorrect.

C. It is 3 times as much as 9

3 * 9 = 27

This is the correct option.

D. It is 3 times smaller than 9

9 / 3 ≠ 27

You might be interested in
Simplify. √-64 A) -8 B) 8i C) -8i D) 32i
Vedmedyk [2.9K]

Answer:

C

Step-by-step explanation:

8i

√-64 = i√64 = 8i

6 0
2 years ago
Ignatz repeatedly rolls a fair $6$-sided die. What is the probability that he rolls his first $5$ before he rolls his second (no
n200080 [17]
Ignatz has a probability of rolling his first $5$ on a 6:1 probability.
5 0
3 years ago
What is the inverse function of y=x^2-7
Vikentia [17]
With inverse functions you just swap 'x' and 'y' and solve for 'y'.

\sf y=x^2-7

Swap 'x' and 'y':

\sf x=y^2-7

Add 7 to both sides:

\sf x+7=y^2

Take the square root of both sides:

\sf y=\boxed{\sf\pm\sqrt{x+7}}
3 0
3 years ago
Pllsss help
alexgriva [62]

Answer:

A. |x|=9 D. -|-x|=-9 F. |-x|=9

Step-by-step explanation:

a. |9|=9

D. -|9| = -9

F. 9=9

7 0
2 years ago
Jon ran around a track that was 1/8 of a mile long. He ran around the track 24 times. How many miles did Jon run?
almond37 [142]
1/8 + 1/8 + 1/8 + 1/8 + 1/8 + 1/8 + 1/8 + 1/8 = 8/8 so 8 laps = 1 miles.

24/8= 3... so that mean he ran 3 miles around the track, to check work:

1/8 + 1/8 + 1/8 + 1/8 + 1/8 + 1/8 + 1/8 + 1/8 = 8/8 so 8 laps = 1 miles.
1/8 + 1/8 + 1/8 + 1/8 + 1/8 + 1/8 + 1/8 + 1/8 = 8/8 so 8 laps = 1 miles.
1/8 + 1/8 + 1/8 + 1/8 + 1/8 + 1/8 + 1/8 + 1/8 = 8/8 so 8 laps = 1 miles.

if you count how many 1/8 there are you'll get 24 '1/8' therefore you know your answer is correct.
5 0
3 years ago
Other questions:
  • Sara buys soil from a gardener to fill a planter.The gardener has 1.5 cubic feet of soil to sell for $6. Sara buys just enough s
    14·1 answer
  • Please help me with a maths question below
    5·1 answer
  • Order the following from greatest to least
    5·1 answer
  • What is 2/3 - 8/12 please help me understand this :)
    13·2 answers
  • You have to complete at least 10 physics problems and math problems within 2 hours before you playing video games. It will take
    8·1 answer
  • A relation is given in the table below write out the ordered pairs for the inverse and then determine if the inverse is a functi
    8·2 answers
  • Cual es la diferencia entre circulo y circunferencia
    13·1 answer
  • A clinical trial was conducted to test the effectiveness of a drug for treating insomnia in older subjects. Before​ treatment, 2
    12·1 answer
  • Pam and her sister have a pattern of saving money. Pam saved 40 dollars and her brother saved 100 dollars.
    8·2 answers
  • Translate the sentence into an equation or formula.
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!