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3 years ago

Simplify- 5+2{3x+7(2-x)}

Mathematics

1 answer:

oksano4ka [1.4K]3 years ago

4 0

Answer:

16x+19

Step-by-step explanation:

i might be wrong and its gonna take so long to explain it

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Sebuah Prisma Segitiga memiliki tiga sisi masing

Veseljchak [2.6K]

Menjawab:

15cm

Penjelasan langkah demi langkah:

Keliling segitiga adalah jumlah semua sisi segitiga

P = s1 + s2 + s3

Diberikan sisi jika segitiga;

S1 = 5cm

S2 = 7cm

S3 = 3cm

Keliling = 5cm + 7cm + 3cm

Keliling = 15cm

Oleh karena itu, keliling segitiga tersebut adalah 15 cm

5 0

2 years ago

Interpret in words the notation P(x>2)<br> interpret in words the notation P(x=2)

Westkost [7]

1. P times the quantity x is greater than 2.
2. P times the quantity x equals 2

8 0

2 years ago

A factory requires 9 machines to make a toy

cestrela7 [59]

Answer:

18 machines

Step-by-step explanation:

9 machines give 24 mins... You need to reduce the time by half by adding using double the machines..

So 9×2=18

6 0

1 year ago

The angle measure of a triangle is shown in the diagram.

zalisa [80]

Answer:

i dont know

Step-by-step explanation:

8 0

2 years ago

Read 2 more answers

Find f · dr c for the given f and

ruslelena [56]

Parameterize the path $\mathcal C$ by

$\mathbf r(t)=x(t)\,\mathbf i+y(t)\,\mathbf j$

with

$x(t)=3\cos t$
$y(t)=3\sin t$

and $0\le t\le\pi$ . Then

$\displaystyle\int_{\mathcal C}\mathbf f(x,y)\cdot\mathrm d\mathbf r=\int_{t=0}^{t=\pi}\mathbf f(x(t),y(t))\cdot\dfrac{\mathrm d\mathbf r}{\mathrm dt}\,\mathrm dt$
$=\displaystyle\int_0^\pi(9\cos^2t\,\mathbf i+9\sin^2t\,\mathbf j)\cdot(-3\sin t\,\mathbf i+3\cos t\,\mathbf j)\,\mathrm dt$
$=27\displaystyle\int_0^\pi(\cos t\sin^2t-\sin t\cos^2t)\,\mathrm dt=-18$

5 0

3 years ago