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denis-greek [22]

3 years ago

15

jackson has a rectangular piece of paper with a width of six units and a length of four units as shown below. He cuts the paper

into two equal right triangles, what is the area of each jackson's triangles

1 answer:

vfiekz [6]3 years ago

8 0

The are for the triangles is 3w X 2l = 6

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HELP HELP WITH THIS PLZ

lawyer [7]

10•10•10=1,000=10^3
1,608 divided by 1,000 equals 1.608

3 0

3 years ago

Pls help there are 5 pics with multiple questions inside of them pls thank you

Bogdan [553]

Answer:

12. The second one

13. The first one

14. The last one

15. The first one

16. 30 degrees

Step-by-step explanation:

7 0

3 years ago

Solve 2/3 a number plus 4 is 7

eimsori [14]

2/3n +4 = 7

2/3n = 3

n = 3 / 2/3

n = 4 1/2

7 0

3 years ago

Solve the equation without the use of a calculator. please Help!!! Thank you!!!<br> 12x^3-30x=5-2x^2

nata0808 [166]

So, since we have a cubic equation with 4 terms, the first thing we should try is factoring by grouping, so:

$12x^3+2x^2-30x+5 =0 \implies \\ 2x^2(6x+1)-5(6x+1)=0 \implies \\ (2x^2-5)(6x+1) = 0$

Now that we've factored our equation, we can use ZPP and break it up:

$2x^2-5 = 0 \implies \\ 2x^2=5 \implies\\ x^2=\frac{5}{2} \implies\\ x=\pm\frac{\sqrt{5}}{\sqrt{2}}=\pm\frac{\sqrt{10}}{2} \\ \\ 6x+1 =0 \implies \\ 6x=-1 \implies\\ x=\frac{-1}{6}$

So, our solutions are:

$x\in \{\frac{\sqrt{10}}{2},-\frac{\sqrt{10}}{2},-\frac{1}{6}\}$

4 0

3 years ago

Rewrite the following equation in standard form.<br> y + 7 = 2(x - 6)

babunello [35]

Answer:

(-5)

Step-by-step explanation:

(-5)+7=2(×-6) fahhshzhsuhshzhhsbwysvavaghahahahwhwgwvavvwhhwshahwh

4 0

3 years ago