All categories

2 years ago

What is x-2y=-1 and 2y+y=4 using elimination step by step

Mathematics

2 answers:

Alja [10]2 years ago

8 0

Answer: is it supposed to be 2y+y=4?

attashe74 [19]2 years ago

5 0

2y+y something like that i think

You might be interested in

Write 770000 and round it to the nerest lakh

KATRIN_1 [288]

Answer:

8 lakhs = 8,00,000

Step-by-step explanation:

770000

=> 7,70,000

=> 7.7 lakhs

7.7 lakh rounded to the nearest lakh = 8 lakhs and it is Rounded Up

Hope it helps :)

7 0

2 years ago

PLEASE HELP IREADY ASAAPPPPP

a_sh-v [17]

Answer:

The third one. The square in the top left can only fold to the right or down.... which means there is guaranteed to be an open side remaining on the square.

3 0

2 years ago

Read 2 more answers

This dot plot is not symmetric, and the data set has two extreme values.What is the best measure of center for this dot plot? Th

irga5000 [103]

Answer:

I don't know sorry....

Step-by-step explanation:

I don't know sorry....

6 0

2 years ago

( HELP ASAP! EASY POINTS ) The picture below shows a box sliding down a ramp:

TEA [102]

Answer:

AC = 14 cosec(68)

Explanation:

Here given:

angle: 68°

opposite: 14 ft

hypotenuse: AC

Use sine rule:

$\rightarrow \sf sin(x) = \dfrac{opposite}{hypotenuse}$

$\rightarrow \sf sin(68) = \dfrac{14}{AC}$

$\rightarrow \sf AC= \dfrac{14}{ sin(68) }$

$\rightarrow \sf AC= 14 \ cosec(68)$

4 0

1 year ago

Help please pleassse

ASHA 777 [7]

Answer:

$n=\frac{8}{3}$ or $n = 2\frac{2}{3}$

Step-by-step explanation:

Multiply both sides of the equation by $\frac{10}{3}$

$(\frac{10}{3}) (\frac{3}{10})*n= (\frac{10}{3})(\frac{4}{5})$

Simplify both sides of the equation.

$n=\frac{8}{3}$ or $n = 2\frac{2}{3}$

<em>hope this helps :)</em>

7 0

2 years ago