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3 years ago

PLEASE HELP ME

Mathematics

1 answer:

dedylja [7]3 years ago

4 0

Answer:

the sequence of transformations that maps triangle XYZ onto triangle X”Y”Z” are

i) reflect the the triangle about the x- axis.

ii) shift the result of i) by 1 upwards

iii) shift the result of ii) by 5 to the left

Step-by-step explanation:

the sequence of transformations that maps triangle XYZ onto triangle X”Y”Z” are

i) reflect the the triangle about the x- axis.

ii) shift the result of i) by 1 upwards

iii) shift the result of ii) by 5 to the left

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Write 10 x 10 x 10 x 10 x 10 with an exponent.<br> 10 x 10 x 10 x 10 x 10 =

lakkis [162]

Answer:

$10^5$

Step-by-step explanation:

Exponents are basically just saying how many times the number is multiplied by itself.

In the expression $10\cdot10\cdot10\cdot10\cdot10$ , we can see that 10 is being multiplied by itself 5 times.

So the exponent becomes 5, and the base is 10.

$10^5$ .

Hope this helped!

7 0

4 years ago

A company offers a flood insurance policy that costs a homeowner $200 per year, and the company will make a payout of $100,000 t

wel

Answer:

σX = 3161

Step-by-step explanation:

The standard deviation is the square root of the multiplication of each probability multiplied by the squared difference between the values and the mean.

In this question:

$\sigma X = \sqrt{0.999*(200-100)^2 + 0.001*(-99800-100)^2} = 3160.7$

Rounding to the nearest dollar, σX = 3161

7 0

3 years ago

Mnenie [13.5K]

Answer: 2 or 3

Step-by-step explanation:

Which ever line is going through the most points

8 0

3 years ago

Need help pls 8th math

finlep [7]

I am not completely sure but it's most likely the last option because congruent means equal and the two trapezoids can't be equal because of the different side lengths.

3 0

3 years ago

What is the solution for the following equation?<br> x^2-6x+9=11

tankabanditka [31]

Make one side equal zero
minus 11 to both sides
x^2-6x-2=0
another quadratic equation

if you hahve
ax^2+bx+c=0
x= $\frac{-b+/- \sqrt{b^{2}-4ac} }{2a}$

1x^2-6x-2=0
a=1
b=-6
c=-2

x= $\frac{-(-6)+/- \sqrt{(-6)^{2}-4(1)(-2)} }{2(1)}$
x= $\frac{6+/- \sqrt{36+8} }{2}$
x= $\frac{6+/- \sqrt{44} }{2}$
x= $\frac{6+/- 2\sqrt{11} }{2}$
x= $3+/- \sqrt{11}$
x= $3+ \sqrt{11}$ or $3- \sqrt{11}$

aprox
x=6.31662 or -0.316625

4 0

3 years ago