If Miss Lorraine‘s math class last 40 minutes math class starts at 9:55 AM at what time does my class end

Mathematics

1 answer:

AlekseyPX3 years ago

4 0

Answer:

10:35

Step-by-step explanation:

9:55 + 5 = 10:00

if you subtract 5 from 40, you're left with 35, add that onto 10:00 and your final answer is 10:35!.

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3 1/4 - 2 1/3 what is the answer please explain

anastassius [24]

Answer:

it is 0.916 (the six is repeated. a line under a number means repeated in this case)

Step-by-step explanation:

First you take 3 1/4 and turn it into 13/4 and turn 2 1/3 into 7/3 and transform those into decimals 13/4 = 3.25 and 7/3 = 2.3 and subtract which is 0.95 plus the fact that the three is repeated which gets your answer of 0.916 however you should say that if they want you to simplify it to two/three decimals, it is 0.95 but if they want it exact it is 0.916 with the six being repeated

7 0

3 years ago

Solve the system of equations below by graphing.

Katen [24]

(0.5, 1.3) is the correct answer

Step-by-step explanation:

Given equations are:

$y = 4x-0.8\ \ \ Eqn1\\2x+y-2.3=0\ \ \ Eqn2$

As we can see that the given equations are linear equations which are graphed as straight lines on graph. The solution of two equations is the point of their intersection on the graph.

We can plot the graph of both equations using any online or desktop graphing tool.

We have used "Desmos" online graphing calculator to plot the graph of two lines (Picture Attached)

We can see from the graph that the lines intersect at: (0.517, 1.267)

Rounding off both coordinates of point of intersection to nearest tenth we get

(0.5, 1.3)

Hence,

(0.5, 1.3) is the correct answer

Keywords: Linear equations, variables

Learn more about linear equations at:

#LearnwithBrainly