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butalik [34]
3 years ago
6

Use substitution to solve the system of equations. How many solutions are there?

Mathematics
2 answers:
jok3333 [9.3K]3 years ago
8 0

Answer:

a

Step-by-step explanation:

White raven [17]3 years ago
4 0
The answer is “B” no solution
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annie adds 2 spoonfuls of sugar to her tea and sophie adds 3 spoonfuls to her tea. If one spoonful is 4 grams of sugar and a a c
Tresset [83]

240%

Step-by-step explanation:

if there is 240 grams  then you just put a percent sing but are you asking What is the percentage of sugar in each cup? by spoons?

3 0
3 years ago
if you practice a musical instrument each day for 2/3 of an hour how many hours of practice would you get in each week?
RideAnS [48]
In order to find the answer of the given problem above, we need to make the solution below:
Given: 2/3 of an hour = practice each day
           2/3 of an hour is equivalent to 40 minutes
And per week, there are 7 days. So we will multiply 40 minutes by 7, and the result is 280 minutes. Since there are 60 minutes in an hour, we divide 280 by 60 and we get 4.67 hours. Therefore, each week, you would get 4.67 hours of practice on playing a  musical instrument.
3 0
3 years ago
Eleanor and her little sister Joanna are responsible for two chores on their family’s farm, gathering eggs and collecting milk.
iris [78.8K]

Answer:

4 dozens

Step-by-step explanation:

<em>Find Eleanor and Joanna's ratio of eggs to milk</em>

Eleanor:

<em>Dozen eggs : gallons of milk</em>

9 : 3

3 : 1

Joanna:

<em>Dozen eggs : gallons of milk</em>

2 : 2

1 : 1

<em>They gather one gallon of milk each which means Joanna has 1 dozen eggs and Eleanor has 3 dozens of eggs.</em>

Total dozen of eggs = 3 + 1 = 4

Therefore, total dozen of eggs the family have per week is 4 dozens.

4 0
3 years ago
(x + 3)2 + (y – 1)2 = 9
snow_tiger [21]

Answer:

do yr work lazey

Step-by-step expl

you will find this very intersting

7 0
4 years ago
PLEASE HELP!!!!!!<br> (also if you do not know don't reply, so the people that do know see this)
FromTheMoon [43]

Answer:

1. A and L

2. C and M

3.D and K

4. B and F and G

5.E and H

6. B and F and G

Step-by-step explanation:

rhombus plus rectangle = square

5 0
3 years ago
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