All categories

2 years ago

How was pre-image WXYZ transformed to create image W’ X’ Y’ Z’

Mathematics

1 answer:

Afina-wow [57]2 years ago

5 0

Answer:

translation up

Step-by-step explanation:

You might be interested in

You’re given three angle measurements of 30°, 70°, and 80°. How many triangles can you construct using these measurements?

Katyanochek1 [597]

Only one cause it takes 180 degrees<span> to make a triangle so all you do is add it up</span>

6 0

3 years ago

Evaluate the following expression . 2*[4+(12+16)/7

Nataliya [291]

Answer:

Step-by-step explanation:

$2 \times (4 + (12 + 16) \div 7 \\ (12 + 16) = 28 \div 7 = 4 + 4 = 8 \\ 2 \times 8 = 16$

3 0

2 years ago

Under certain conditions the pressure of a gas varies directly with the temperature. When the pressure is 900 psi, the temperatu

Crank

Answer:

180psi

Step-by-step explanation:

Step one:

given data

P1= 900 psi

T1= 350°C

P2=?

T2=70°C

Required

The final pressure P2

<em>Gay-Lussac's Law: The Pressure Temperature Law. This law states that the pressure of a given amount of gas held at constant volume is directly proportional to the Kelvin temperature. With an increase in temperature, the pressure will go up</em>

Applying the expression

P1/T1= P2/T2

substitute:

900/350= P2/70

2.57=P2/70

cross multiply

P2= 2.57*70

P2=180psi

8 0

3 years ago

Question 8 (1 point)

AleksandrR [38]

Answer:

solution is x=3

Step-by-step explanation:

$logx-log3=log(x-2)$

apply log property

log a- log b= log a/b

$logx-log3=log(x-2)\\log (\frac{x}{3} )=log(x-2)$

we have log on both sides

so we remove the log and make the arguments equal

$\frac{x}{3} = x-2$

solve for x, multiply whole equation by 3

$x=3(x-2)\\x=3x-6\\x-3x=-6\\-2x=-6\\x=3$

now plug in 3 for x and check

$logx-log3=log(x-2)\\log3-log3=log(3-2)\\0=0$

solution is x=3

8 0

3 years ago

What is the scale factor of figure B to figure A

maria [59]

♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️

$scale \: \: factor = \frac{25}{10} = \frac{10}{4} = \frac{21.5}{8.6} = 2.5 \\$

♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️

8 0

3 years ago