French questions on Screenshot!

[tex]French questions on Screenshot![/tex]

[tex]French questions on Screenshot![/tex]

[tex]French questions on Screenshot![/tex]

[tex]French questions on Screenshot![/tex]

[tex]French questions on Screenshot![/tex]

Skip to content# French questions on Screenshot!

French ##
Comments (10) on “French questions on Screenshot!”

### Leave a Reply Cancel reply

French questions on Screenshot!

[tex]French questions on Screenshot![/tex]

[tex]French questions on Screenshot![/tex]

[tex]French questions on Screenshot![/tex]

[tex]French questions on Screenshot![/tex]

[tex]French questions on Screenshot![/tex]

4 sqrt(3)

Step-by-step explanation:

Since this is a right triangle, we can use the Pythagorean theorem

a^2 + b^2 = c^2

3^2 + (sqrt(39)^2 = c^2

9 + 39 = c^2

48 = c^2

Take the square root of each side

sqrt(48) = sqrt(c^2)

sqrt(16*3) = c

sqrt(16) sqrt(3) = c

4 sqrt(3) = c

right triangle

Step-by-step explanation:

We can use the Pythagorean theorem to determine if this is a right triangle

a^2 + b^2 = c^2

13^2 + ( 8 sqrt(13)) ^2 = (sqrt(1001))^2

169 + 8^2 * 13 = 1001

169+64*13 = 1001

169+832=1001

1001 = 1001

Since this is true, this is a right triangle

70,5.

Step-by-step explanation:

Let's find QS.

∠QHS = 90º, so:

[tex]QS^2 = a^2+(\frac{b}{2})^2\\ QS^2 = (2\sqrt{11})^2+(\frac{34}{2})^2\\ QS^2 = 4*11 + 17^2\\ QS^2 = 44+289 = 333 \\ QS = \sqrt{333} = \sqrt{3*3*37} = 3\sqrt{37}[/tex]

QS = QR = [tex]3\sqrt{37}[/tex]

[tex]P = QR+QS+RS\\ P = 3\sqrt{37} + 3\sqrt{37} + 34\\ P = 6\sqrt{37} + 34[/tex]

[tex]\sqrt{37} = 6,08276...[/tex]

[tex]P = 6*6,08276+34 = 36,48+34 = 70,4965...[/tex][tex]= 70,5[/tex]

hope this helps! pls mark brainliest

Step-by-step explanation:

L(W)(H)

6(1 1/2)(4 1/2)

= 81/2 or 40 1/2 or 40.5

Explanation:

2. Heat gained by tap1 = mass1 × SHC × change in temperature

= mass1 × 4200 × (40 - 26)

= mass1 × 58800

Heat lost by tap 2 = mass2 × SHC × change in temperature

= mass2 × 4200 × (82 - 40)

= mass2 × 176400

Heat gained = heat lost

mass1 × 58800 = mass2 × 176400

Ratio of mass 1 to mass 2 = 58800mass1 : 176400mass2

= 1 : 3

[tex]*SS2 E_CAT 2020* *DATE:* FRIDAY, 3RD JULY 2020*Time allowed:* 40 minutes*Instruction*: Attempt all[/tex]

[tex]*SS2 E_CAT 2020* *DATE:* FRIDAY, 3RD JULY 2020*Time allowed:* 40 minutes*Instruction*: Attempt all[/tex]

[tex]*SS2 E_CAT 2020* *DATE:* FRIDAY, 3RD JULY 2020*Time allowed:* 40 minutes*Instruction*: Attempt all[/tex]

C is air pollution not environmental

A does not affect the environment

and D doesn't even make any sense.

Using the process of elimination and common sense about water and power plants, Im assuming its B.

The right answer is the second option, 89,91.

Step-by-step explanation:

Let's say hypotenuse is x. Then:

sin(30º) = 0,5.

sinθ = [tex]\frac{y}{x}[/tex]

[tex]\frac{1}{2} = \frac{19}{x} \\ x = 38[/tex]

Let's say another cathet is z. Then:

[tex]x^2 = y^2+z^2\\ z = \sqrt{x^2-y^2} \\ z = \sqrt{38^2-19^2} \\ z= \sqrt{(38-19)(38+19)} \\ z = \sqrt{19*57} \\ z = \sqrt{1083}[/tex]

[tex]P = x+y+z \\ P = 19+38+ \sqrt{1083} \\ P = 57+\sqrt{1083}[/tex]

[tex]\sqrt{1083} = 32,908... = 32,91[/tex]

[tex]P = 57 + 32,91 = 89,91[/tex]

30.5 cm

Step-by-step explanation:

0 < h ≤ 10 ⇔ Midpoint = 5

10 < h ≤ 20 ⇔ Midpoint = 15

20 < h ≤ 30 ⇔ Midpoint = 25

30 < h ≤ 40 ⇔ Midpoint = 35

40 < h ≤ 50 ⇔ Midpoint = 45

50 < h ≤ 60 ⇔ Midpoint = 55

⇒ Multiply each corresponding midpoint with it's frequency

(5 × 1) + (15 × 4) + (25 × 7) + (35 × 2) + (45 × 3) + (55 × 3) = 610

⇒ Divide the total of 610 by the frequencies added together

610 ÷ (1 + 4 + 7 + 2 + 3 + 3) = 610 ÷ 20 = 30.5

its C : When Romeo tries to stop the fight between Tybalt and Mercutio, Tybalt slays Mercutio.

HIDE ANSWER

Explanation:

D

Step-by-step explanation:

72/150 x 100 = 48%