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2 years ago

12

In ARST, segment RS = segmentTR and mZT=55. Find mZS. * ????

1 answer:

Karo-lina-s [1.5K]2 years ago

8 0

Answer:

The answer would be 60.

Step-by-step explanation:

The four students in the table below each recorded the time and distance traveled while exercising. exercising distance (miles) time (minutes) gia 2 30 harris 5 50 ian 3 40 jackson 4 80 which list ranks the students from fastest walker to slowest walker? jackson, gia, ian, harris harris, jackson, ian, gia harris, ian, gia, jackson jackson, harris, ian, gia.Which of these triangle pairs can be mapped to each other using a single translation? cof hn

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Composite functions (Question in image)

Annette [7]

$f(0) = - 6 + 4 = - 2 \\ g( - 2) = 4$

7 0

2 years ago

what is the general form of the equation of a circle with its Center at -2 1 and passing through -4 one

nydimaria [60]

Answer:

x² + y² + 4x - 2y + 1 = 0

Step-by-step explanation:

The equation of a circle is given by the general equation;

(x-a)² + (y-b)² = r² ; where (a,b) is the center of the circle and r is the radius.

In this case; the center is (-2,1)

We can get radius using the formula for magnitude; √((x2-x1)² + (y2-y1)²)

Radius = √((-4- (-2))² + (1-1)²)

= 2

Therefore;

The equation of the circle will be;

(x+2)² + (y-1)² = 2²

(x+2)² + (y-1)² = 4

Expanding the equation;

x² + 4x + 4 + y² -2y + 1 = 4 subtracting 4 from both sides;

x² + 4x + y² - 2y + 4 + 1 -4 = 0

= x² + y² + 4x - 2y + 1 = 0

4 0

3 years ago

Read 2 more answers

What is the quotient when the sum of 1,2 and 3 is divided by the product of 1,2 and 3

nexus9112 [7]

Answer: 1

<u>Explanation:</u>

sum = add

quotient = divide

product = multiply

$\frac{1+2+3}{1*2*3} = \frac{6}{6}$ = 1

5 0

3 years ago

Read 2 more answers

Jenna is at a fair with four friends. They all want to ride the roller coaster, but only three people can fit in a car. How many

pav-90 [236]

Answer:

They can make 10 different groups of three.

Step-by-step explanation:

The order in which the people are in the car is not important, so we use the combinations formula to solve this question.

Combinations formula:

$C_{n,x}$ is the number of different combinations of x objects from a set of n elements, given by the following formula.

$C_{n,x} = \frac{n!}{x!(n-x)!}$

How many different groups of three can the five of them make?

Combinations of 3 from a set of 5. So

$C_{5,3} = \frac{5!}{3!(5-3)!} = 10$

They can make 10 different groups of three.

6 0

2 years ago

Really NEED help PLEASE EXPLAIN!!

Leviafan [203]

Answer:

Lines y = -x+4 and y= 3x+3 intersect the y-axis

5 0

2 years ago