3 years ago

-3x - y =1 4x + 5y = 6

Mathematics

2 answers:

Dmitry_Shevchenko [17]3 years ago

8 0

Agreed with guy above

Gwar [14]3 years ago

4 0

Answer: it equals 1

Step-by-step explanation:

You might be interested in

Is 8 a solution to 1/2x + 9 =13? Explain

elixir [45]

Answer:

Yes.

Step-by-step explanation:

1/2 (8) + 9 = 13

1/2 x (8) equals 4

9 + 4 = 13

7 0

3 years ago

91403 divided by 21. Show work

My name is Ann [436]

Answer:

The given Divisor = 21 and Dividend = 91403

43522191403847463110105534211

The Quotient is 4352 and the Remainder is 11

8 0

3 years ago

Read 2 more answers

Doug ordered a circular pizza. The length of the edge of each slice from the crust to the center is 9 inches. What is the area o

taurus [48]

253.47 inches! hope that helps.

3 0

3 years ago

Read 2 more answers

For how many days, x, can Michelle make a $2 donation if she wants to make a donation of $12 total?

ad-work [718]

Answer:

Step-by-step explanation:

12/2=6

5 0

3 years ago

Mike just hopped on the edge of a merry-go-round. What are his linear and angular speeds if the diameter of the merry-go-round i

dsp73

Step-by-step explanation:

Given that,

The diameter of the merry-go-round, d = 14 feet

Time taken, t = 6 seconds

Radius, r = 7 feet

The linear speed of the merry-go-round is given by :

$v=\dfrac{2\pi r}{t}\\\\v=\dfrac{2\pi \times 7}{6}\\\\=7.33\ m/s$

Also,

$v=r\omega$

Where

$\omega$ is the angular speed

So,

$\omega=\dfrac{v}{r}\\\\\omega=\dfrac{7.33}{7}\\\\=1.04\ rad/s$

Hence, his linear and angular speeds are 7.33 m/s and 1.04 rad/s.

8 0

3 years ago