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Brums [2.3K]
3 years ago
8

Which statement is true about the relative areas of triangle ABC and triangle XYZ is true

Mathematics
2 answers:
Nata [24]3 years ago
8 0

Answer:

The answer is A

Step-by-step explanation:

marishachu [46]3 years ago
6 0

Answer:

A

Step-by-step explanation:

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I need someone to solve this equation
vaieri [72.5K]
I’m pretty sure it’s x=C-6
7 0
2 years ago
Matt sold 12 cherry and 14 strawberry cheesecakes for a total of $214. Joe sold 6 cherry and 11 strawberry cheesecakes for a tot
Tanzania [10]
Let c=cost of cherry and s=cost of strawberry cheesecakes.
12c+14s=214
6c+11s=151.
So 12c+22s=302 subtract 12c+14s=214:
8s=88, so s=$11 and 6c=151-11s=151-121=$30.
The cost of one cherry cheesecake is $30 and of one strawberry is $11.
The cost of the sum of both is $41.
6 0
2 years ago
Which function has an inverse that is also a function? g(x) = 2x – 3 k(x) = –9x2 f(x) = |x 2| w(x) = –20.
Hatshy [7]

The function has an inverse that is also a function is g(x) = 2x – 3.

The correct option is A.

We have to determine

Which function has an inverse that is also a function?

<h3>Inverse function;</h3>

The inverse of a function is the equation where x and y have switched places.

If when you solve for y again, the function passes the vertical line test, the inverse if a function.

1. Here g(x) = 2x - 3 has inverse x = 2y - 3 which simplifies to;

\rm  y = \dfrac{(x-3)}{2}

This is a line and is a function;

\rm y = \dfrac{1}{2} x - \dfrac{3}{2}

2. k(x) = -9x^2 has the inverse x = -9y^2 which simplifies to;

\rm y=\sqrt{\dfrac{x}{-9}}

This is a function but only for certain values of x.

3. f(x) = |x+2| is an absolute value function.

All absolute value functions do not have inverses which are functions.

4. w(x) = -20 does not have an inverse which is a function.

Hence, the function has an inverse that is also a function is g(x) = 2x – 3.

To know more about inverse function click the link given below.

brainly.com/question/20663378

5 0
2 years ago
Assignment: Show Me the Sets Investigation
Fofino [41]

Answer: Consider a power set \mathbb{R} of real numbers.

The subsets of the power set are as follows:-

1. Natural number(\mathbb{N})={1,2,3,4,5,....}

2.Whole numbers\mathbb{W}={0,1,2,3,4,......}

3.Integers(\mathbb{I})={.......-3,-2,-1,0,1,2,3,....}

4.Rational numbers(\mathbb{Q})=It contains all of the above subsets and fractions (where denominator ≠ 0) ,terminating and repeating decimals.

5.Irrational numbers=It contains numbers which cannot be expressed as the ratio of integers, and they are non-repeating, non-terminating decimals.


3 0
3 years ago
A geologist collected a sample of quartz weighing 3.554 kilograms. How does the value represented by the 5 in the tenths place c
umka2103 [35]
Five tenths is forty-five hundredths greater than 5 hundredths
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3 years ago
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