determine if the triangles are similar. if so, give the scale factor

Answer:// Build on Thu Oct 20 21:06:21 CEST 2011 for language "en"

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Answer:

A

Step-by-step explanation:

y = [tex]\frac{10}{5}x[/tex]

y = 2x

Answer:False, true, true, false

Step-by-step explanation:

The first one is false because 2 & 5 equal 180 together. B is true because they equal the same thing. C is true because they equal 180 together. And D is false because those don’t equal 180.

Answer:

one solution = a, that is your answer

Answer:

D) No solution

Step-by-step explanation:

That is because...

x-y=4              2x-2y= -8

-y= -x+4          -2y= -2x-8

y= x-4              -y= -x -4

                       y=x+4

y=x-4 does not equal to y=x+4

Answer:

Following the steps given below you can solve any inequality.

Step-by-step explanation:

I will give an example and explain you step by step of solving an inequality.

Consider an inequality: [tex]2x+4 > 8[/tex]

In this inequality we need to find the value of x.

Step 1: Write the inequality

[tex]2x+4 > 8[/tex]

Step 2: Subtract 4 on both sides of inequality

[tex]2x-4 > 8-4\\2x>4[/tex]

Step 3: Now, you have divide both sides by 2 to get value of 4

[tex]\frac{2x}{2}>\frac{4}{2}\\x>2[/tex]

So, solving the inequality we find value of x: [tex]x>2[/tex]

Following these steps you can solve any inequality.

I hope it will help you.

Answer: 5 miles

Step-by-step explanation: Hope this helps :)

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If u mean :

[tex]3 \times {5}^{2} = [/tex]

[tex]3 \times 25 = 75[/tex]

_________________________________

If u mean :

[tex]( {3 \times 5})^{2} = [/tex]

[tex] {15}^{2} = 225[/tex]

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Answer:

n=-6

Step-by-step explanation:

3n+14=-4

3n=-18

n=-6

Answer:

12

Step-by-step explanation:

[tex]We\ know\ that\ distance\ between\ two\ points\ on\ a\ graph\ is\ given\ by\\\\sqrt{(x_2-x_1)^2+(y_2-y_1)^2} \\Here,\\x_1=0\\x_2=1\\y_1=-5\\y_2=7\\Substituting\ them\ in\ our\ formula,\ we\ get:\\\sqrt{(1-0)^2+(7-(-5))^2}\\=\sqrt{1+(7+5)^2} \\=\sqrt{1+144}\\=\sqrt{145}\\=12.04\\Hence\ it\ rounds\ off\ to\ 12.\\[/tex]

Answer:

where is the whole picture I can't see it

Answer:

8

Step-by-step explanation:

-4x+34>2

4x>34-2

4x>32

divide both sides by 4

x>8

Answer:

24 hours

Step-by-step explanation:

Given that:

One time fee for renting the Jet ski = $50

Per hour charges to rent one Jet ski = $90

Total money available = $2210

To find:

Number hours [tex]X[/tex] it will take to spend the total money.

Solution:

Charges for renting the jet ski for one hour = $90

Charges for renting the jet ski for [tex]X[/tex] hours = $90[tex]X[/tex]

As per question statement, it can be written that:

One time Charges + Charges for renting the jet ski for [tex]X[/tex] hours = $2210

[tex]\Rightarrow 50 + 90X=2210\\\Rightarrow 5+9X=221\\\Rightarrow 9X=216\\\Rightarrow X =\bold{24\ hours}[/tex]

Given :

Raffle tickets were sold for a school fundraiser to parents, teachers, and students. 563 tickets were sold to teachers. 888 more tickets were sold to students than to teachers. 904 tickets were sold to parents.

To Find :

How many tickets were sold to students.

Solution :

Ticket sold to teachers, T = 563 .

Ticket sold to parents, P = 904 .

Let, ticket sold to students are S.

Now, it is given that :

S = T + 904

S = 563 + 904

S = 1467  students

Therefore, tickets sold to students are 1467 .

Hence, this is the required solution.

Answer: $320 - $7.50p

Step-by-step explanation:

Based on the information given in the question, the expression that shows the amount that the florist earns if p people use a competitor for delivery, and the company makes $320.00 before any payment is made to their competitors will be:

= $320 - $7.50p

where,

$320 = revenue made before any payment

$7.50 = amount paid for a customer choosing a competitor

p = number of customers

Answer:

a

Step-by-step explanation:

Answer:

200.96in squared

Step-by-step explanation:

are of a circle is pieR^2. Pie is 3.14, so 3.14 x 8^2 which is 200.96 Hope this helps plz mark brainliest

Answer:

64 π. Hope that helps! Plz rate and mark as brainlest! :)

Step-by-step explanation:

Formula: π r² (pie times radius squared)

π x 8² = 64 π

Answer: 96ft

Step-by-step explanation:

Width times hight equals area. So 12x8=96ft

Answer:

the answer 96 feet

Step-by-step explanation:

Answer:

f(x) = 2x² - 7x + 3

Step-by-step explanation:

Given the roots are x = [tex]\frac{1}{2}[/tex] and x = 3, then the corresponding factors are

(x - [tex]\frac{1}{2}[/tex] ) and (x - 3), that is

(2x - 1) and (x - 3)

The equation is then the product of the roots, that is

f(x) = (2x - 1)(x - 3) ← expand factors using FOIL

f(x) = 2x² - 7x + 3 ← in standard form

Answer:172.5

Step-by-step explanation:Xoxo

Answer:

The pattern is the same when multiplying a whole number and a decimal number by a power of ten.

Step-by-step explanation:

The pattern to use when multiplying a whole number by a power of ten can be expressed as follow:

A whole number is a number without a fraction, so let say we choose 12 as a whole number, and let choose 6¹⁰ as a number with the power of ten.

To multiply these two numbers, we get;

= 12 × 6¹⁰

= 12 × 60466176

= 725594112

Now, the pattern to use when multiplying a decimal by a power of ten.

A decimal number is a number that comprises of a whole number and a fraction number that is being by a decimal point.

Let say our decimal number is 1.2 and our number raised to the power of ten is   6¹⁰

Then, To multiply these two numbers, we get;

= 1.2 × 6¹⁰

= 1.2 × 60466176

= 72559411.2

Thus, the pattern is the same when multiplying a whole number and a decimal number by a power of ten.

Answer:

8

Step-by-step explanation:

If you rotate the triangle you can see that the base is 16 and since WX is the mid segment that means it's half of the base so half of 16 is 8.

Answer:

The expression is

[tex]y=8.99+2.5x[/tex]

Step-by-step explanation:

Step one:

given data

cost per person for entry/admission= $8.99

cost per ride= $2.5

we are told that  Elian went on six rides

Step two:

let the number of rides be x

the linear function for the total cost at  the Gwinnett county fair for each person is

[tex]y=8.99+2.5x[/tex]

for x=6

y=8.99+2.5(6)

y=8.99+15

y=23.99

The total amount Elian spends is $23.99

9:3

Step-by-step explanation: if it is 3:1 then it would be equivalent to 9:3

Answer:

square

Step-by-step explanation:

i took the test and got it correct

a triangle will create a cone

a circle will create a sphere

and an elipse just doesnt work

Answer:

Square

Step-by-step explanation:

Answer:

y = -3x - 1

Step-by-step explanation:

-1 is the slope intercept, as you can see where the line goes through the y-axis.

The line is also negative, as it's going down, and the slope is three down (negative) and one over. Since slope is written as y over x (y/x), 3 is y. One, the x, doesn't need to be written because 3 is already a whole number.

Answer:

127.28 ft

Step-by-step explanation:

Using the Pythagorean Theorem we have the following:

90^2 + 90^2 = (distance)^2

8,100 + 8,100 = (distance)^2

16,200 = (distance)^2

(distance) = (sq root sign)16, 200 = (sq root sign)25 ∗ 648 = 5 (sq root sign)36 ∗ 18

(distance)^2 = 5 ∗ 6 (sq root sign)18 = 30 (sq root sign)9 ∗ 2 = 3 ∗ 30 (sq root sign)2

(distance)^2 = 90 (sq root sign)2 = 127.28 feet

i didnt know what to do for the square root sign lol but thats straight from my paper

Answer:

5 minutes

Step-by-step explanation:

hope it helps

Answer:

57 minutes

Step-by-step explanation:

Answer:

She has streamed 57 minutes

Step-by-step explanation:

60% of 95 is 57

~theLocoCoco