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3 years ago

Determine the angle measurements for triangles SUV and WYZ

Mathematics

1 answer:

k0ka [10]3 years ago

3 0

It really helps without something to look at!!!!!!!!!!!!!!!

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Witch Is egghead and witch not egghead

lapo4ka [179]

Answer:

hahah first one egghead, 2nd one not egghead

Step-by-step explanation:

8 0

3 years ago

Suppose you cut a small square from a square of fabric as shown in the diagram. Write an expression for the remaining shaded are

il63 [147K]

Total = x^2, small square 3^2

Shaded area = x^2-9 = (x+3)*(x-3), clear? :)

5 0

4 years ago

Please help me

antiseptic1488 [7]

The equation for the total number of paintings she sold to earn $1390.72 is:

$1390.72 = 328(1 + 0.06)x$ , option A.

-----------------

Tara sells her paintings for $328 each, and a 6% sales tax is added. Thus, her earnings for selling x paintings are of:

$E(x) = 328(1 + 0.06)x$

Her earnings are of $1390.72, thus, the equation is:

$1390.72 = 328(1 + 0.06)x$

Which is given by option A.

A similar problem is given at brainly.com/question/23365994

6 0

2 years ago

In an experiment on the behavior of young children, each placed in an area with five toys. The variable of interest X is the num

Fofino [41]

Answer:

a)15 b)2.34 c)by taking sum of number of toy divide to its numberings

Step-by-step explanation:

in roman a number of toys is equal to the sum of all toys and standard deviation is obtained from formula

4 0

3 years ago

Baxter is thinking about buying a car. The table below shows the projected value of two different cars for three years.

MAVERICK [17]

Answer:

A) car 1: exponential

car 2: linear

B) car 1: $f(x)=18500(0.94)^{x-1}$

car 2: $f(x)=-1000x+19500$

C) Yes, there will be a significant difference of $1,100.40 which is approx 10% of the value of the cars after 10 years.

Step-by-step explanation:

Part A

Car 1: exponential as the projected value is not decreasing by the same amount each year

Car 2: linear as the projected value decreases by the same amount each year ($1000)

Part B

Car 1

General form of exponential function: $y=ab^x$

a = initial value = 18500

b = growth factor = $\dfrac{17390}{18500}=0.94$

$\implies f(x)=18500(0.94)^{x-1}$

NB We have to change x to "x-1" since we are told in the table that after 1 year the car's value is 18500.

Car 2

General form of linear function: $y=mx+b$

$m=\dfrac{\textsf{change in} \ y}{\textsf{change in} \ x}=\dfrac{17500-18500}{2-1}=-1000$

$y-y_1=m(x-x_1)$

$\implies y-17500=-1000(x-2)$

$\implies f(x)=-1000x+19500$

Part C

Car 1 after 10 years: $\implies f(10)=18500(0.94)^{10-1}=\$10,600.40$

Car 2 after 10 years: $\implies f(10)=-1000(10)+19500=\$9,500$

Difference = 10600.40 - 9500 = 1100.40

Yes, there will be a significant difference of $1,100.40 which is approx 10% of the value of the cars after 10 years.

6 0

2 years ago