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4 years ago

How do you shade the model to show the decimal 0.542

Mathematics

1 answer:

pickupchik [31]4 years ago

4 0

You turn the decimal into a percent

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Kimberly cuts 6 pieces of tape, each 4/5m long, from a roll of tape 5 m long. how many meters of tape are left in the roll?

sweet [91]

Answer:

Kimberly would have 1/5m of the tape left in the roll.

Step-by-step explanation:

Multiply 4/5 by 6 then subtract that answer from 5m.

6 0

3 years ago

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Solve the following system by graphing. If there isn't a unique solution to the system, state the reason. y=-2x y=2x+4

natka813 [3]

Answer:

We have the system of equations:

y = -2*x

y = 2*x + 4.

To solve it by graphing, you need to graph both lines and see in which point the lines intersect each other.

You can see it in the image below. (blue is y = 2*x + 4, and green is y = -2*x)

We also can calculate the solution with math, let's do that:

y = -2*x

y = 2*x + 4.

We can replace the first equation in the second one, to get:

-2*x = 2*x + 4

Now let's solve this for x

-2*x -2*x = 4

-4*x = 4

x = 4/-4 = -1

Evaluating this in one of the equations we get:

y = -2*-1 = 2

Then the solution is the point (-1, 2), exactly what we can see in the graph.

3 0

3 years ago

I need help what is the correct answer

leonid [27]

42/52 is what i calculated

8 0

3 years ago

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Can you help on this problem r + s² at r = 4, s = 1 show work plz NO LINKS

nlexa [21]

Answer:

Step-by-step explanation:

<h3>Given Question:</h3>

$r + {s}^{2}$

Given values -

r = 4 , s = 1

Therefore putting their values in the question, 

$4 + {1}^{2}$

= 4 + 1

= 5 (Ans)

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3 years ago

Please help! Im not sure if this is counted as math but yeah please help!

Artyom0805 [142]

Answer:

1.543

2. they can only spend 325.8 on rent because that is the 30% of what they make every week

each girl will have 380.10 left to spend

Step-by-step explanation:

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3 years ago