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3 years ago

Pls help!! Mathematics related

Mathematics

2 answers:

Dafna1 [17]3 years ago

8 0

I believe the slope is *A. 1* as the graph increases by 1 each point.

Hope I helped.

adoni [48]3 years ago

5 0

You find slope by choosing 2 points and doing "rise over run" or y/x. By this I mean, you count the distance straight up from one point to the other for y, and count straight across for x. Then divide y by x.

So it would be 4/4 which is 1 so A. However idk why it shows the numbers going up on your y axis are negative.. maybe its just the lines on the next quadrant.

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A rectangle has a perimeter of 10 meters. Choose all the possible dimensions of the rectangle. Make as manny a possible

ryzh [129]

Some basic dimensions could be 4x1 and 3x2

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3 years ago

Robin made a cuboid of plasticine. Length, breadth, and height of the cuboid are

kaheart [24]

Answer:

Step-by-step explanation:

8 0

3 years ago

Find the sum of (x + 5) and (2x + 3)

Genrish500 [490]

What you can do is subtract 1x from each side
Then you subtract 3 from each side
Then it tells you x=2
Always put what you think x is back into the problem and see if it works out

Example on how you do it:
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7 0

3 years ago

How much smaller is the sum of the first 1000 natural numbers than the sum of the first 1001 natural numbers?

aleksandr82 [10.1K]

ANSWER

1001

EXPLANATION

The sum of the first n - natural numbers is

$S_n= \frac{n}{2} (2a + d(n - 1))$

The sum of the first 1000 terms is

$S_{1000}= \frac{1000}{2} (2(1) + 1(1000 - 1))$

$S_{1000}=500 (1001)$

$S_{1000}=500500$

The sum of the first 1001 terms is

$S_{1001}= \frac{1001}{2} (2(1) + 1(1001 - 1))$

$S_{1001}= 1001 \times (501)$

$= 501501$

The difference is

$501501 - 500500= 1001$

5 0

3 years ago

Read 2 more answers

What is the solution to the following system of equations?<br><br> y=6x-11 //////<br> -2x-3y=-7

jok3333 [9.3K]

Y = 6x - 11
-2x - 3y = -7

Let's use substitution:

-2x - 3y = -7
-2x - 3(6x - 11) = -7
-2x - 18x + 33 = -7
-20x + 33 = -7
-20x = -40
x = 2

----

y = 6x - 11
y = 6(2) - 11
y = 12 - 11
y = 1

----

y = 6x - 11 => 1 ? 6(2) - 11 => 1 = 12 - 11 <--True
-2x - 3y = -7 => -2(2) - 3(1) ? -7 => -4 - 3 = -7 <--True

Answer:
x = 2
y = 1

Hope this helps!

6 0

3 years ago

Read 2 more answers