Solve the system of equations 2x-y=1; x+2y=8 graphically and find the coordinates of the points where corresponding lines intersect y-axis.
Symbol
Search
App Store
Google Play
Calculator search results
Convert decimals to fractions
Answer
See the solving process
Rewrite a number
Answer
See the solving process
$\dfrac { 3 } { 10 }$
Convert decimals to fractions
$\color{#FF6800}{ 0.3 }$
$ $ Since the decimal place is $ 1 $ , add $ 10 $ to the denominator $ $
$\color{#FF6800}{ \dfrac { \color{#FF6800}{ 3 } } { \color{#FF6800}{ 10 } } }$
$3 \times 10 ^ { - 1 }$
Rewrite in the scientific numeral system
$\color{#FF6800}{ 0.3 }$
$ $ Rewrite in the scientific numeral system $ $
$\color{#FF6800}{ 3 } \color{#FF6800}{ \times } \color{#FF6800}{ 10 } ^ { \color{#FF6800}{ - } \color{#FF6800}{ 1 } }$
Solution search results
$.$ $1.5$ $+0.3$ $=2$
1st-6th grade
Algebra
Check solution
$1\right)$ $5=$ $2\right)$ $\dfrac {\left(y\right)} {3}$ $3\right)$ $0.3=$
7th-9th grade
Other
Check solution
$0$ $185$ $+0.3=3$ $=2$
1st-6th grade
Algebra
Check solution
$0.23+$ $23+0.37+0.33=7$
Other
Check solution
Have you found the solution you wanted?
Try again
Try more features at Qanda!
Search by problem image
Ask 1:1 question to TOP class teachers
AI recommend problems and video lecture
App Store
Google Play
© 2021 Mathpresso Inc.
|
CEO Jongheun Lee, Yongjae Lee
|
17th Floor, WeWork Seolleung Station III, 428, Seolleung-ro, Gangnam-gu, Seoul
|
EMAIL support.en@mathpresso.com