3 years ago

ALGEBRA HELP PLEASE !!

1 answer:

8 0

For the first question:
left handed:
17
5
22
Right handed:
20
21
41
Total:
37
26
63

For the 2nd question:
Men:
1
10
19
30
Women:
4
18
14
36
Total:
5
28
33
66

Hope this helps!! :)

You might be interested in

The line integral of xydx×x^2y^3dy where c is the triangle with points (0,0) (1,0) (1,2) using green's theorem

lyudmila [28]

If $\mathcal C$ is the boundary of the triangle $D$ , then by Green's theorem

$\displaystyle\int_{\mathcal C}xy\,\mathrm dx+x^2y^3\,\mathrm dy=\iint_D\left(\frac{\partial(x^2y^3)}{\partial x}-\frac{\partial(xy)}{\partial y}\right)\,\mathrm dA$
$=\displaystyle\int_{x=0}^{x=1}\int_{y=0}^{y=2x}(2xy^3-x)\,\mathrm dy\,\mathrm dx$
$=\displaystyle\int_{x=0}^{x=1}x\int_{y=0}^{y=2x}(2y^3-1)\,\mathrm dy\,\mathrm dx$
$=\displaystyle\int_{x=0}^{x=1}x(8x^4-2x)\,\mathrm dx=\frac23$

4 0

2 years ago

Name two pairs of congruent angles in each figure

Anna007 [38]

EF and GH. those are the right answers

6 0

2 years ago

Read 2 more answers

lisa sold 81 magazine subscriptions, which is 27% of her class fundraising goal. how many magazine subscriptions does her class

olya-2409 [2.1K]

300 because You have to multiply 81 times 100 and then divide by 27

6 0

2 years ago

The coordinates of quadrilateral FGHJ are F(-5, -3), G(-3, 3), H(3, 5), and J(7, -1).

ipn [44]

i think that is C i had that one but i forget

hope that help

BMK

8 0

2 years ago

Read 2 more answers

Which of the following is the quotient of the rational expressions shown below? x+2/2x+7 / x^4/x-2

kari74 [83]

To solve this problem you must apply the proccedure shown below:

1. You have the following rational expressions given in the problem above:

[(x+2)/(2x+7)]/ [(x^4)/(x-2)]

2. Then, you have:

(x+2)(x-2)/x^4(2x+7)

3. When you apply the distributive, property, you obtain:

(x^2-4)/(2x^5+4x^4)

4. Therefore, as you can see, the answer is: (x^2-4)/(2x^5+4x^4)

3 0

2 years ago