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
Scorpion4ik [409]
3 years ago
12

Arrange the 9 digits in three arithmetic sums. Using three of the four operations of addition, subtraction, multiplication, or d

ivision. Use no signs except the signs using those operations. Here is an example
You must use digits 1 - 9 and only ONCE

3 + 4 = 7

9 - 8 = 1

30 / 6 = 5

The above example is not correct, because it does not contain 2, and three is repeated.
Mathematics
1 answer:
aleksklad [387]3 years ago
7 0

Answer:

i. 5 + 4 = 9

ii. 2 x 3 = 6

iii. 8 - 7 = 1

Step-by-step explanation:

Given: The basic arithmetic operations: addition, subtraction, multiplication or division.

           Digits from 1 - 9

Using three arithmetic operations - addition, subtraction, multiplication, and the given digits, the following three expressions can be formed:

i. 5 + 4 = 9

ii. 2 x 3 = 6

iii. 8 - 7 = 1

It can be observed that there is no repetition of digits in the above expressions as required.

You might be interested in
Look at pic help!!!!!!!
Ghella [55]

Answer:

Step-by-step explanation:

12

6 0
4 years ago
Read 2 more answers
cos (x°) = sin (90 - x°) Using complete sentences, explain why an infinite number of x values that will prove the trigonometric
Setler79 [48]
Cosx= sin(90-x)
From the RHS,
sin(90-x)= sin90cosx-cos90sinx
Since sin90=1, cos90=0
sin90cosx-cos90sinx=cosx-0=cosx (proven)
6 0
4 years ago
Read 2 more answers
The items Matt ate at dinner cost m dollars. He added 6.5% to the cost of dinner for sales tax. Matt paid $25 using a gift card
Artyom0805 [142]

Answer:

there isn;t anything posted underneath

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
I need to find the missing variables on the triangles but I don't know how
elixir [45]
You would add 12+15 then subtract it from 32 to get your missing varible
4 0
4 years ago
The following sector has a radius of 10 inches and a central angle of 30 . Which of the following is its arc length, in inches?
Marianna [84]

Answer:

option 1

Step-by-step explanation:

step 1

Find the arc length of the complete circle

The circumference of the circle ios given by

C=2\pi r

we have

r=10\ in

substitute

C=2\pi (10)

C=20\pi\ in

step 2

Find the arc length for a sector with a cenytral angle of 30 degrees

we know that

The complete circle subtends a central angle of 360 degrees

so

using proportion

\frac{20\pi}{360^0}=\frac{x}{30^o}\\\\x=20\pi(30)/360\\\\x=\frac{5}{3} \pi\ in

5 0
4 years ago
Other questions:
  • F=1/6(g+h-k) solve for g
    5·2 answers
  • In parallelogram ABCD , diagonals AC and BD intersect at point E, BE=x^2−40 , and DE=6x .What is BD ? The answer was 120
    7·2 answers
  • Yolanda bought a rose bouquet. The equation C = 1.5r+6 represents the cost, C, of a rose bouquet that has r roses. Yolanda's bou
    12·1 answer
  • If you work 5 hours made 380 cookies how do you write an equation for each hour
    9·2 answers
  • Will give BRAINLYEST
    13·1 answer
  • Someone please help me on this geometry test
    10·1 answer
  • WILL GIVE BRANLIEST AND BE SOOO HAPPY PLEASE HELP!!! 30 POINTS SHARE YOUR SMARTNESS!!
    10·2 answers
  • Please help me I will mark Brainliest if right
    12·1 answer
  • PLEASE HELP
    6·1 answer
  • What percent of 300 is 2 1/2?
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!