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3 years ago

50 POINTS TO WHOEVER CAN ANSWER QUESTIONS 1-10

Mathematics

2 answers:

Trava [24]3 years ago

8 0

Answer:

1) x = 4 2) x = 4 3) x = -4 4) x = 3 5) x = 5 6) x = 9 7) x = -8

8) x = 11 9) x = -5 10) x = -4

Step-by-step explanation:

Alternate Exterior and Alternate Interior angles are equal to each other. Just set the numbers or equations the give you equal to each other.

Question 1: Question 2: Question 3: Question 4:

33x+3=135 120=31x-4 120=x+124 40x+5=42x-1

33x=132 124=31x -4=x 6=2x

x=4 x=4 x= -4 x=3

Question 5: Question 6: Question 7: Question 8:

20x+4=19x+9 11x= -9+12x 80=x+88 10x+20=12x-2

-5= -x -x = -9 -8 = x 22=2x

x=5 x= 9 x= -8 x=11

Question 9: Question 10:

70=x+75 130=x+134

-5 = x -4 = x

x = -5 x= -4

Vinil7 [7]3 years ago

6 0

Answer:

i hate my life

Step-by-step explanation:

You might be interested in

Consconsiderando la función f(x)=x² y la función f (x)=(x+1)²-4responde lo siguiente:

erica [24]

Answer:

Step-by-step explanation:

a) f(x) = x² y f(x) = (x+1)²-4 tienen la misma forma y orientación.

b) f(x) = x² se encuentra debajo y a la izquierda de f(x) = (x+1)²-4.

c) En la función f(x) = (x + 1)²-4 el vértice tiene un desplazamiento horizontal, 1 unidad hacia la izquierda.

d) el vértice de la función f(x) = (x + 1)²-4 está desplazado verticalmente, 4 unidades hacia abajo.

7 0

4 years ago

I need help please help

almond37 [142]

Answer:

first one

28.26 im not 100% correct i dont think

7 0

3 years ago

Read 2 more answers

WILL MARK BRAINLEST <br> PLS SHOW STEP BY STEP

defon

Answer:

$\frac{225}{30}$ or $7\frac{1}{2}$

Step-by-step explanation:

$\frac{25*9}{3*10} = \frac{225}{30}$

hope this helped

sorry if im too late lol

8 0

3 years ago

Make the indicated trigonometric substitution in the given algebraic expression and simplify. Assume that <img src="https://te

tresset_1 [31]

After substituting:
$\frac{\sqrt{36sec^2 \theta - 36}}{6 sec \theta}$
Factor out the 36, allowing the 6's to cancel
$\frac{ \sqrt{sec^2 \theta - 1}}{sec \theta}$
Use trig identity:
sec^2 - 1 = tan^2
$\frac{\sqrt{tan^2 \theta}}{sec \theta} = \frac{tan \theta}{sec \theta} = sin \theta$

7 0

4 years ago

Solve.

Anuta_ua [19.1K]

Answer:

The temperature at 1,000 feet will be 56.4ºF; at 2,000 feet it will be 52.8ºF; and at 3,000 feet it will be 49.2ºF.

Step-by-step explanation:

Given that W. Altus is climbing 3,000 feet to the top of a mountain, starting at a temperature of 60ºF, which decreases 3.6ºF every 1,000 feet of elevation, to determine the temperature every 1,000 feet of elevation, the following calculations must be performed:

0 feet = 60ºF

1,000 feet = 60ºF - 3.6ºF = 56.4ºF

2,000 feet = 56.4ºF - 3.6ºF = 52.8ºF

3,000 feet = 52.8ºF - 3.6ºF = 49.2ºF

Thus, the temperature at 1,000 feet will be 56.4ºF; at 2,000 feet it will be 52.8ºF; and at 3,000 feet it will be 49.2ºF.

3 0

3 years ago