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alukav5142 [94]
3 years ago
6

Help i need it its math

Mathematics
2 answers:
Vanyuwa [196]3 years ago
8 0
The scale factor is 1/2 or a half
Dafna11 [192]3 years ago
4 0

Answer:

The scale factor is 2

Step-by-step explanation:

since \frac{5}{5/2} = 2 and  \frac{12}{6} = 2

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How do I solve this?
vodomira [7]
I’m assuming what you’re asking here is how to *factor* this expression. For that, let’s rearrange the expression into a more familiar form:

-c^2-4c+21

From here, we’ll factor out a -1 so that we have:

-(c^2+4c-21)

Let’s focus on the quadratic expression inside the parentheses. To find our factors (c + x)(c + y), we’ll need to find two terms x and y that multiply together to make -21 and add together to make 4. It turns out that the numbers -3 and 7 work out perfectly for that purpose (-3 x 7 = -21 and 7 + (-3) = 4), so substituting them in for x and y, we have:

(c + (-3))(c + 7)
(c - 3)(c + 7)

And adding back on the negative from a few steps earlier:

-(c - 3)(c + 7)
7 0
3 years ago
I don't understand how to do these probability questions, what two fractions do I multiply to get these answers?
Lunna [17]
I believe the two fractions are the numbers they all have in common.
6 0
4 years ago
HELPPPP
alexandr1967 [171]

Answer:print("PARES E IMPARES") numero_1 = int(input("Escriba un número entero: ... del programa realiza un bucle desde el primer número introducido al segundo. ... iteración si la variable de control i es par o no (comprobando si el resto de la ... Tras calcular la suma, el programa tiene que escribir la expresión algebraica

Step-by-step explanation:

5 0
4 years ago
f(x) g(x) ​ =x 2 =x 2 −8 ​ We can think of ggg as a translated (shifted) version of fff. Complete the description of the transfo
Mice21 [21]

Answer:

Step-by-step explanation:

The equation that results from translating the parabola y=x^2y=x

2

y, equals, x, squared to the right by \greenD{h}hstart color #1fab54, h, end color #1fab54 units and up by \goldE{k}kstart color #a75a05, k, end color #a75a05 units is:

y=(x-\greenD{h})^2+\goldE{k}y=(x−h)

2

+ky, equals, left parenthesis, x, minus, start color #1fab54, h, end color #1fab54, right parenthesis, squared, plus, start color #a75a05, k, end color #a75a05

Note that negative values of \greenD{h}hstart color #1fab54, h, end color #1fab54 represent leftward shifts and negative values for \goldE{k}kstart color #a75a05, k, end color #a75a05 represent downward shifts.

Hint #22 / 3

g(x)=(x-\greenD{0})^2+\goldE{(-8)}g(x)=(x−0)

2

+(−8)g, left parenthesis, x, right parenthesis, equals, left parenthesis, x, minus, start color #1fab54, 0, end color #1fab54, right parenthesis, squared, plus, start color #a75a05, left parenthesis, minus, 8, right parenthesis, end color #a75a05

Since the function is translated up by \goldE{-8}−8start color #a75a05, minus, 8, end color #a75a05, that means it is translated down by 888 units.

Hint #33 / 3

To get the function g, shift f down by 8 units.

8 0
4 years ago
What is the correct function of this vertex? h(x)=(x+2)-1
Mariulka [41]
Try this website called wolfram Alpha. It's an easy-to-use but advanced calculator. It gives you lots of information for every query. Here's a direct link to the answer to your question on Wolfram Alpha: http://www.wolframalpha.com/input/?i=h(x)%3D(x%2B2)-1. Hope this helps!
4 0
3 years ago
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