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musickatia [10]
3 years ago
7

Quadrilateral A has side lengths of 2, 3, 5, and 6. Quadrilateral B has side lengths 4, 5, 8, and 10. Could one of those quadril

aterals be a scaled copy of the other?
Mathematics
1 answer:
bulgar [2K]3 years ago
8 0

Answer:

  no

Step-by-step explanation:

The ratios of the two shortest sides are different:

  3/2 ≠ 5/4

so the quadrilaterals cannot be similar.

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Mr.gilliam is 3 years younger than his wife.the sum of their ages is 95.how old is mr.gilliam
Usimov [2.4K]
X = the age of Mr. Gilliam
His wife is 3 years older, so the age of Mr. Gilliam's wife = x+3
The sum of their ages is 95.

x+x+3=95 \\
2x+3=95 \\
2x=95-3 \\
2x=92 \\
x=46

Mr. Gilliam is 46 years old.
3 0
3 years ago
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If f(x-3)=x^2-4x+5, what's f(1-x)​
olganol [36]

Answer:

\large\boxed{f(1-x)=x^2-4x+5}

Step-by-step explanation:

f(x-3)=x^2-4x+5\\\\f((x-3)+3)\to\text{put x + 3 to the equation of the function:}\\\\f(x-3+3)=(x+3)^2-4(x+3)+5\\\text{use the distributive property and}\ (a+b)^2=a^2+2ab+b^2\\f(x)=x^2+2(x)(3)+3^2+(-4)(x)+(-4)(3)+5\\f(x)=x^2+6x+9-4x-12+5\qquad\text{combine like terms}\\f(x)=x^2+(6x-4x)+(9-12+5)\\f(x)=x^2+2x+2\\\\f(1-x)\to\text{put 1 - x to the equation of the funtion f(x):}\\\\f(1-x)=(1-x)^2+2(1-x)+2\\\text{use the distributive property and}\ (a-b)^2=a^2-2ab+b^2

f(1-x)=1^2-2(1)(x)+x^2+(2)(1)+(2)(-x)+2\\f(1-x)=1-2x+x^2+2-2x+2\qquad\text{combine like terms}\\f(1-x)=x^2+(-2x-2x)+(1+2+2)\\f(1-x)=x^2-4x+5

4 0
3 years ago
F =(11,5) Find: 7f.
lys-0071 [83]

Answer:

f = (115)   \\ 7f = 7 \times f(115) = 805

6 0
3 years ago
How many 1 over 8 isin 1 whole and how many 1/8 are in 3 whole
Black_prince [1.1K]
You divide one by 1/8 to get the first answer.
It is obvious there are 8 pieces of eight in one whole.
Now to get the amount of eights in three wholes, multiply how much is in one whole by 3 to get 2.
4 0
3 years ago
Read 2 more answers
Use the interactive graph to plot each set of points. Which sets represent proportional relationships? Check all that apply.
dem82 [27]

Answer:

The table C is a linear functionFor a function to be a linear function, then the x and the y values must change at a constant rates.From the question, as the x values of table C constantly change by 1, the y values constantly change by -2This means that the table C is a linear function

Step-by-step explanation:

8 0
2 years ago
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