MATHEMATICS HIGH SCHOOL

Determine if the conditional is true or false: If two numbers are odd, then their sum is even. (1 point)true
false

Answers

Answer 1
Answer: True.
Think of the two odd numbers as 2x+1 and 2y+1. Anything multiplied by 2 will be even then you have two 1s in the equation that will add to 2. So even number + even number = even number

Related Questions

Solve the equation.x^2 = 150 A. ± 25√6 B. 15 C. -15,15 D. ± 5√6
Hi, can anyone graph y=15x+75?
Natalie wants to buy a shirt that costs $24. It is on sale for 20% off the original price. How much does she pay for the shirt? $19.20 $21.60 $26.00 $28.80
Complete the factor 2x^+8x+6
What is the rate of change for this graph ​

Help me with math ( 9th grade)

Answers

Theres a website called spades (or something like that) if you go on it look for your math text book and it will have the answers for you
the answer is the second option.

Solve the system of linear equations by elimination.
9x+2y=39
6x+13y=−9

Answers

y = -3

x = 5

Explanation:

9x + 2y = 39 \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: (2)\n 6x + 13y = - 9 \: \: \: \: \: \: \: \: \: \: \: \: ( - 3) \n \n 18x + 4y = 78 \n - 18x - 39y = 27 \n \n - 35y = 105 \n y = (105)/( - 35) \n y = - 3 \n \n \n 9x + 2y = 39 \n 9x + 2( - 3) = 39 \n 9x - 6 = 39 \n 9x = 39 + 6 \n 9x = 45 \n x = (45)/(9) \n x = 5

Help me with my geometry work?

Answers

Answer:

D SSS

Step-by-step explanation:

Answer:

SSS

Step-by-step explanation:

The sides with two lines running through it are equal in length (the lines mean that they are equal)

The sides with one line running through it are equal in length

The third common side is the side that connects the two triangles together.

A student has some? $1 and? $5 bills in his wallet. He has a total of 12 bills that are worth ?$40. How many of each type of bill does he? have?

Answers

X will be the amount of 1 dollar bill and y the 5 dollar bill

x1 + y5 = 40
x + y = 12

(I'm going to solve for x first, so multiply the bottom equation by negative 5)

x1 + y5=40
x-5+y-5= -60

(cross out the y and solve)

x-4 = -20

(divide)

x= 5

(place it in the equation you didn't use)

5 + y = 12

y = 7
he has 7 fives and 5 ones

How many different choices of a car does a person have a particular model comes in six colors and three styles

Answers

Answer:

18

Step-by-step explanation:

Each color has three styles and there is 6 colorsso eahc style has 6 colors to choose from. We simply multiply 6 with 3.

You get 18

Which pair of measurements is not equivalent?3 hours, 10 minutes and 190 minutes
240 minutes, and 4 hours
350 minutes, and 5 hours, 50 minutes
480 minutes, and 6 hours

Answers

Answer:

480 minutes, and 6 hours

Step-by-step explanation:

At first we should know that

1 hour = 60 minutes

We will check which option is not equivalent.

1) 3 hours, 10 minutes and 190 minutes

3 hours, 10 minutes = 3 * 60 + 10 = 180 + 10 = 190 minutes

So, the pair of measurements is equivalent.

2) 240 minutes, and 4 hours

4 hours = 4 * 60 = 240 minutes

So, the pair of measurements is equivalent.

3) 350 minutes, and 5 hours, 50 minutes

5 hours, 50 minutes = 5 * 60 + 50 = 300 + 50 = 350 minutes

So, the pair of measurements is equivalent.

4) 480 minutes, and 6 hours

6 hours = 6 * 60 = 360 minutes

So, the pair of measurements is not equivalent.
Other Questions
Find the non-extraneous solutions of the square root of the quantity x plus 9 minus 5 equals quantity x plus 4
Any large random sample from a group of people will be representative of the entire group.True False
Can you solve 2^x=e^(x+2)
What is the answer to y=-5x+13