2. The coordinate grid shows triangle RST. (x, y) - 0,-) S R. ✓ O (x,y) - (x, y) O (x,y) - (-y, x) O (x,y) - (-x, y) CLEAR ALL Triangle RST is rotated 90° about the origin to create triangle R'S'T'. Which rule describes this transformation?​

Answer:

1. Domain: [0,120] Range: [0,300]

2. f(30) = 200; After 30 minutes, the altitude of the balloon is 200 feet.

3. x = 10; When the altitude of the balloon is 100 feet, the time has passed is equal to 10 minutes.

4. at 20-40 minutes

5. 70 minutes

6. x: {40 ≤ x ≤ 90}

Step-by-step explanation:

1. The line is between 0 and 120 on the x-axis and is between 0 and 300 on the y-axis.

2. When x = 30, y equals 200.

3. When y = 100, x equals 10.

4. The line stays on 200 for 20 minutes, between 20 and 40.

5. Between 30 and 100 minutes, the altitude is greater than 200.

6. All x values between 40 and 90 (including 40 and 90 too) matches with 300 as their y-coordinate.

Answer:

.1:

.2:

.3:

.4: At around 20 to thirty minutes

.5: From 20 to 90 minutes

.6:

Step-by-step explanation:sorry i dont know the others

Answer: 9

Step-by-step explanation:

-x-7y= -34

-(-29) -7y =-34

29 -7y =-34

-7y = -63

y = 9

Answer:

72.4

use the Pythagorean theorem

Answer:

z = 106

y = 20

Step-by-step explanation:

Answer: H

Step-by-step explanation:

52° is your answer

Hope it helps

Step-by-step explanation:

x=2 y=0

x= -2 y= -4

y=mx+b

b= 2

-4 = -2m +2

-2m= -6

m=3

y= 3x +2

.......

x=0 y=4

x=2 y= 2

y=mx+b

b=4

2=2m+4

2m= -2

m= -1

y = -x +4

Answer:

step by step explanation

Answer:

Rhombus

Step-by-step explanation:

Answer:

Step-by-step explanation:

The missing angle and the exterior angle, a, must equal 180 so

a+8x-11=180

a=191-8x

The sum of all inner angles must equal 180 so

191-8x+2x+6+5x=180

-x+197=180

-x=-17

x=17

Answer:

the first answer choice

Step-by-step explanation:

if you do 1/3 times -9 its -3

Answer:

2e3rfe43rdefde

Step-by-step explanation:

Answer:

i d k  m a y b e 4 5?

Step-by-step explanation:

Answer:

£8997

Step-by-step explanation:

Given data

Mr Jones buys a new car for £14 995

let us find the value of 40% of  £14 995

=40/100* £14 995

= 0.4* £14 995

= £5998

Hence the car will cost

=£14 995- £5998

=£8997

1.25

the exponent is to the 6th because there are six zeros

Answer:

blue box: 1.25

orange box: -7

Answer:

73/4

Step-by-step explanation:

18x4 = 72. 72 + 1 = 73

Answer: 73/4

Step-by-step explanation:

An improper fraction is simply a fraction in which the numerator is larger than the denominator.  Thus, simply convert 18 into fourths, 72/4, then add 1/4 to get 73/4

Hope it helps <3 :D

Answer:

62.5 as a decimal would be 0.625

As a fraction it would be 625/1000.

Step-by-step explanation:

To write 0.625 as a fraction you have to write 0.625 as numerator and put 1 as the denominator. Now you multiply numerator and denominator by 10 as long as you get in numerator the whole number.

0.625 = 0.625/1 = 6.25/10 = 62.5/100 = 625/1000  

And finally we have:

0.625 as a fraction equals 625/1000

Answer:

decimal

⇒[tex]\frac{62.5}{100}[/tex]

⇒62.5÷100

⇒62.5

fraction

⇒[tex]\frac{62.5}{100}[/tex]

Step-by-step explanation:

Answer: I do not know

Step-by-step explanation:

Step-by-step explanation:

circumference(c)=43.96

2πr=43.96

r=43.96÷2π

radius ( r)=7

Now,

area(a)=πr^2

=3.14×49

=154

Answer: ABC is bisected by ray BD.

BC = One-halfAC

2mDBC = mABC

Step-by-step explanation:just took the test :)

The solution is, Options B, C and D are correct choices.

B.) ABC is bisected by ray BD.

C.) BC = AC/2

D.) 2mDBC = mABC

In Plane Geometry, a figure which is formed by two rays or lines that shares a common endpoint is called an angle. The two rays are called the sides of an angle, and the common endpoint is called the vertex.

here, we have,

We have been given a diagram in which point B is the midpoint of line ABC. We are asked to choose the correct statements about our given diagram.

A. DBC is bisected by ray BD.

Since DBC is an angle for our given diagram and side BD is terminal side of angle DBC, therefore, option A is false.

B. ABC is bisected by ray BD.

We have been given that point B is the midpoint of segment ABC, this means that ray BD bisect line ABC. Therefore, option B is true.

C.

Since point B is midpoint of line ABC, so AB will be equal to BC.

i.e. we get,

BC = AC/2

Therefore, option C is the correct choice.

D. 2mDBC = mABC

We can see that measure of angle DBC is 90 degrees.

We can see that ABC is a line and measure of linear angle is 180 degrees,

therefore,  and option D is true.

To learn more on angle click:

brainly.com/question/28451077

#SPJ7

Answer: = −2/13

Step-by-step explanation:

1. Divide both sides of the equation by the same term

2. Simplify:

Cancel terms that are in both the numerator and denominator

Step-by-step explanation:

[tex]an = a1 + (n - 1)d[/tex]

Question 8)

2,8,14

d=a2-a1

d=8-2=6

a77= 2+ (76)*6

a77= 2+456=458

a77= 458

Question 9)

-12,-17,-22

d= -17+12= -5

a82= -12+ (81)*(-5)= -12-405= 417

a82= 417

Question 10)

9,13,17

d= 13-9= 4

a49= 9+ (48)*4= 201

a49= 201

Answer:

I think that it is 0.9.

Step-by-step explanation:

-11-(-11)=0. Then 7-(-2)=9

Answer:

x=-4 or x=3

Step-by-step explanation:

the property of zero in the function x2 + 12 = 7x is written all you need to do is to equate the zero product property

Answer:

Its d

Step-by-step explanation:

took the test

Answer:

you use disputation

Step-by-step explanation:

4 times 3x = 12x

4 times 6 = 24

Answer:

sorry bro i dont know

Step-by-step explanation:

Answer:

sin A = 3 over 5; 3/5

cos A = 4 over 5; 4/5

tan A = 3 over 4; 3/4

Step-by-step explanation:

Answer:

e = -5

Step-by-step explanation:

-9e - 4 > 41

     +4    +4

-9e > 45

divide by -9 on both sides

e = -5

Hope dis helped!