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2 years ago

When multiplying 1,729 times 308, Clayton got a product of 53,253. Without

Mathematics

1 answer:

fomenos2 years ago

5 0

Answer:

Well, let's try and estimate it! Let's say.....1,700 times 300. or even to simplify it a bit more 2000 times 300.

Step-by-step explanation:

First, 1,700 times 300 is 510,000. Since you already know that you can figure out that it's already not true.

2000 times 300 is 600000. So that also comes into context.

Hope this helps!

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Can someone please help me I’m stuck

olga_2 [115]

Answer:

Step-by-step explanation:

You have to do base x height divided by 2

50/2

8 0

2 years ago

Can anyone help me with dis

dolphi86 [110]

Answer:

Slope is 2.

Step-by-step explanation:

So to find slope, we need to take the change in the y value, and the change in the x value, and then divide them. This may be confusing, so here is just 3 formulas in 3 seperate steps that we use to find it:

Step 1 - $x_2-x_1=change_.in_.x$

Step 2 - $y_2-y_1=Change_.in_.y$

Step 3 - $\frac{Change_. in_. y}{Change_.in_.x}=slope$

So lets start by doing step one.

All we need is to look for two x values. Lets use 5 and 6:

6-5=1

So 1 is our change of x. This is our 1st step.

Next we can use 2 y values, note that these should be the 2 y values that go wiht the x values above. So this means we have to use -3 and -1:

-1-(-3) = 2

So 2 is our change in y. This is our 2nd step.

Now lets plug this into:

$\frac{Change_. in_. y}{Change_.in_.x}=slope$ :

$\frac{2}{1} = 2$

So our slope is 2. Completing our 3rd and final step.

Hope this helps!

7 0

2 years ago

Find the next three terms: 5, 8, 11, 14...

anyanavicka [17]

Answer:

next 3 terms are 17,20,23

Step-by-step explanation:

to get from 5 to 8 you add 3

14+3=17

17+3=20

20+3=23

8 0

2 years ago

Read 2 more answers

Joshua finds the perimeter of the following composite figure composed of a square and right triangle so that a braid may be cut

Bumek [7]

The perimeter of a shape is the sum of its side lengths.

Joshua miscalculated the third length of the triangle

First, we calculate the third length (x) of the triangle.

Because the triangle is right-angled, we can make use of Pythagoras.

So we have:

$x^2 = 7^2 + 7^2$

$x^2 = 2(7^2)$

Take square roots of both sides

$x = \sqrt{2(7^2)$

$x = 7\sqrt{2$

The other shape in the figure is a square.

So, the perimeter (P) is

$P = 7 + x + x + x + 7$ ---- i.e. the sum of the visible lengths

So, we have:

$P = 7 + 7\sqrt2 + 7\sqrt2 + 7\sqrt2+ 7$

Evaluate like terms:

$P = 14 + 21\sqrt2$

Hence, Joshua's error is that:

He miscalculated the third length of the triangle