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scZoUnD [109]
2 years ago
13

The figure below is rotated 270° clockwise about the origin .List the coordinates of the image.

Mathematics
1 answer:
meriva2 years ago
5 0

Answer:

A (-4, -4), B (-2, 6), C (-1, 1), D(-3, -5)

Step-by-step explanation:

Before the rotation:

A (-4, 4), B (6, 2), C (1, 1), D(-5, 3)

270° rotation clockwise is the same as 90° counterclockwise.  To do that transformation:

(x, y) → (-y, x)

Therefore, the coordinates of the rotated figure are:

A (-4, -4), B (-2, 6), C (-1, 1), D(-3, -5)

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Kevin’s grandfather left him 100 shares of Apple Inc. and 40 shares of Ford Motor Company. How much is his stock worth, assuming
umka2103 [35]

Answer:

Step-by-step explanation:

From the problem statement, we can create the following equation:

T = 100A + 40F

Where T is the total worth of all shares, A is the price of an Apple share, and F is the price of a Ford share.

Plugging in the numbers from the problem statement, we get the following:

T = 100(536) + 40(9.85)

Multiplying these numbers out and adding them together will give you your answer.

3 0
3 years ago
Is 124 a whole number
Svet_ta [14]

Answer:

yes, fractions are like 1/2 or 3/6 but a whole number is not a part or a fraction such as 124.



Step-by-step explanation:


3 0
3 years ago
Read 2 more answers
4xpower of 2 + 9 when x = 2
Darya [45]

Answer:

Yes

Step-by-step explanation:

2+9x2= That means 11 x 2

5 0
2 years ago
Alguien me pude decir una adivinanza o historia q la solución sea una ecuación de segundo grado completa????
Hitman42 [59]

Answer:

Una ecuación de segundo grado completa es algo como:

y = a*x^2 + b*x + c

Un problema tipico que usa ecuaciones de este tipo es algo que nos haga multiplicar dos términos como h*(x + k) y n*(x + j)

Donde h, k, n, y j son números reales.

Entonces planteemos el siguiente caso.

"Juan tiene una tabla rectangular, de tal forma que su largo es (x + 3cm), y el ancho es igual a dos veces su largo, si sabemos que el área de esta tabla es 95 cm^2 ¿cuál es el valor de x?"

Acá hay que recordar que para un rectángulo de largo L y ancho W, el área es:

A = L*W

En este caso tendremos:

L = (x + 3cm)

Y el ancho es dos veces eso, entonces:

W = 2*(x + 3cm)

Entonces el area de esta tabla se escribirá como:

A = (x + 3cm)*2*(x + 3cm)

Ahora solo tenemos que expandir eso:

A = 2*x^2 + 12cm*x + 18cm^2

Ahora sabemos que el area de esta tabla es 95cm^2

Entonces:

95cm^2 =  2*x^2 + 12cm*x + 18cm^2

0 = 2*x^2 + 12cm*x + (18cm^2 - 95cm^2)

0 = 2*x^2 + 12cm*x - 77 cm^2

Esta es una ecuación de segundo grado completa, la cual deberiamos resolver para encontrar el valor de x como se nos pide en el problema.

4 0
2 years ago
One angle of a right triangle measures 61°. What is the measure of the other acute angle?
svetlana [45]
The other answer is 29 degrees because 90 for right angle and 61 for one angle is 151 then subtract 180 (for the Triangle Sum theory) minus 151 then it’s 29 degrees
8 0
2 years ago
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