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Vanyuwa [196]
3 years ago
6

The triangles are similar. What is "a" equal to? What is "b" equal to?

Mathematics
2 answers:
TEA [102]3 years ago
5 0
Yes they are if that helps, if you still are unsure than just mesure them and you will see
Advocard [28]3 years ago
4 0
If they are similar, then every similar side on the smaller triangle can be multiplied by 4.8 to get the similar side on the big triangle.
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A middle school yearbook committee has 35 members. There are 7 more girls than boys. Write a system of linear equations, define
frez [133]

if the number of boys is x ,then the number of girls is x+7,so 2x+7=35,we can know x=9,so the number of boys is 9,and girls are 16

5 0
3 years ago
Help with these two math questions thank u :)
Tju [1.3M]

Answer:

1.) - (4, 4)    2.) - (3,5) Hope this helps!!

4 0
3 years ago
4
Ad libitum [116K]

The transformation of a function may involve any change. The correct option is D.

<h3>How does the transformation of a function happen?</h3>

The transformation of a function may involve any change.

Usually, these can be shifted horizontally (by transforming inputs) or vertically (by transforming output), stretched (multiplying outputs or inputs), etc.

If the original function is y = f(x), assuming the horizontal axis is the input axis and the vertical is for outputs, then:

Horizontal shift (also called phase shift):

  • Left shift by c units, y=f(x+c) (same output, but c units earlier)
  • Right shift by c units, y=f(x-c)(same output, but c units late)

Vertical shift

  • Up by d units: y = f(x) + d
  • Down by d units: y = f(x) - d

Stretching:

  • Vertical stretch by a factor k: y = k \times f(x)
  • Horizontal stretch by a factor k: y = f(\dfrac{x}{k})

Given the function f(x)=2ˣ, while the h(x)=-3(2ˣ), therefore, the function f(x) is a reflection and a translation of a function. Hence, the correct option is D.

Learn more about Transforming functions:

brainly.com/question/17006186

#SPJ1

4 0
1 year ago
HELPPPPPPPPPPPPPPPPPPPPP
Vika [28.1K]

Answer:

-1.9b + 7.8

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Evaluate the expression 5 3 =
alina1380 [7]

Answer:

Do you mean to multiply? you don't have any sign. if you meant multiply its 15, if you meant divide it's 1 2/3, if it's addition it's 8, if its subtraction it's 2

8 0
2 years ago
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