If r and s can be any integers such that s > 10 and 2r + s = 15, which of the following is the solution set for r ?

Answers

Answer 1

Answer: R = -2
2x-2=-4
S = 19
This may be a possible answer

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2. Stephen Curry's record during the 2017 – 2018 NBA final game is made up of 2-point shots and 3-points.His total points scored for the final game was 45 points with 19 shots made. How many 2-point shots did
he make? How many 3-point shots did he make?

Answers

Answer:

He made 7 3-point shots.

Step-by-step explanation:

x+y=19

2x+3y=45

y=19-x

2x+3*(19-x)=45

2x+57-3x=45

-x=45-57

-x=-12

x=12

y=19-12

y =7

A rope attached to the top of a tent is staked into the ground.The rope is 4.5 ft long.The angle formed by the rope and the ground is 46 degrees.How far from the center of the base of the tent is the rope staked.

Answers

Answer:

Length of base = 3.126ft

Step-by-step explanation:

Using the SOHCAHTOA

We are looking for the length .

Lets call the length a,

Length of hypotenuse = 4.5ft

cos46 = a/4.5

4.5 x cos46 = a

a = 3.126

Length of base = 3.126ft

cos46 = a/4.5
4.5 x cos46 = a

a = 3.1 ft

Determine the distance between the two coordinates. Round to the nearest TENTH if necessary. (5,-5) and (-2,1)

Answers

Answer:

$d=9.2$

General Formulas and Concepts:

Pre-Alg

Order of Operations: BPEMDAS

Alg II

Distance Formula: $d = √((x_2-x_1)^2+(y_2-y_1)^2)$

Step-by-step explanation:

Step 1: Define

Point (5, -5)

Point (-2, 1)

Step 2: Find distance d

Substitute: $d = √((-2-5)^2+(1-(-5))^2)$
Simplify: $d = √((-2-5)^2+(1+5)^2)$
Subtract/Add: $d = √((-7)^2+(6)^2)$
Evaluate: $d = √(49+36)$
Add: $d = √(85)$
Evaluate: $d=9.21954$

Jan's Age is 3 years less than twice Tritts age. The sum of their ages is 30. Find their ages.

Answers

Their ages are jan's age = 19 and tritts age be 11 yaers

What is Algebra?

Algebra is a branch of mathematics that deals with symbols and the arithmetic operations across these symbols. These symbols do not have any fixed values and are called variables. In our real-life problems, we often see certain values that keep on changing. But there is a constant need to represent these changing values.

Given:

Jan's Age is 3 years less than twice Tritts age.

sum of their ages is 30.

let tritts age be x

jan age= 2x -3

Now, sum of their ages = 30

x+ 2x-3 = 30

3x= 33

x=11

hence, jan's age = 19 and tritts age be 11 yaers

Learn more about algebra here:

brainly.com/question/953809

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2x-3+x=30
3x-3=30
3x=33
Tritts age=x=11
Jans age=2x-3=2(11)-3=22-3=19

Tritt=11
Jan=19

Please help me this is due today!!!! I really need help on this!!!!

Answers

Answer:

use geogebra app you can install it on your pc

An angle bisector of a triangle divides the opposite side of the triangle into segments 5 cm and 4 cm long. A second side of the triangle is 5.4 cm long. Find the longest and shortest possible lengths of the third side of the triangle.

Answers

the answer is 8.3 cm, 5.8 cm

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