MATHEMATICS
MIDDLE SCHOOL

Answer:

Answer:

Step-by-step explanation:

Answer: M+6=-4

-6 -6 Subtraction property

M= -10

-6 -6 Subtraction property

M= -10

MIDDLE SCHOOL

Which is greater pls help 108.505 108.5? pls help!!

Answer:

108.505

Step-by-step explanation:

Let's talk money for just a second. Which would you rather have 20 dollars or 20.32 20dollars and 32 cents?

Isn't 20.32 bigger than 20.

You should say yes.

If that is true, then 108.505 should be larger than 108.5 not by much, but still larger.

HIGH SCHOOL

Is 40 – -86 positive or negative?

Positive 126 is your Answer

Positive because when a minus sign and negative are like that it turns it into a positive. So 40 + 86 = 126.

HIGH SCHOOL

You are dealth one card from a 52-card deck. find the probability that you are dealt a two or a black card

The probability of getting a 2 or a getting a black card, find individual probabilities;

A standard deck has 52 cards.

There are 4 2's in a normal deck; probability of getting it is 4/25

The probability of getting a black card is; 26/52 since half the deck is red and black.

Now add up the probabilities since it says "or"

(4/52)+(26/52)=30/52 probability of the card that you were dealt being a two or a black card.

Hope I helped :)

A standard deck has 52 cards.

There are 4 2's in a normal deck; probability of getting it is 4/25

The probability of getting a black card is; 26/52 since half the deck is red and black.

Now add up the probabilities since it says "or"

(4/52)+(26/52)=30/52 probability of the card that you were dealt being a two or a black card.

Hope I helped :)

MIDDLE SCHOOL

Simplest form of 7 6/3

Answer:

9

Step-by-step explanation:

its a mixed number but if you divide 6/3 it equals 2 and 2 plus 7 equals nine

have a great day:)

14 because 6/3=2 and 7*2=14

HIGH SCHOOL

A jar contains 14 nickels, 14 dimes, 14 quarters, and 14 pennies. A coin is chosen at random from the jar. What is the probability that the coin chosen is a nickel? A.1/56 B.1/14 C.1/4 D.1/2

So there are a total of 56 coins, and 14 of them are nickels.

so the chances of getting a nickel is 14/56 which you can simplify to 1/4.

So the answer is C. 1/4

so the chances of getting a nickel is 14/56 which you can simplify to 1/4.

So the answer is C. 1/4

MIDDLE SCHOOL

Solve the following inequality –1 > –2(x – 4) – 5(4x – 7).

–1 > –2(x – 4) – 5(4x – 7)

distribute

-1> -2x+8-20x+35

combine like terms

-1> -22x+43

subtract 43 from each side

-44> -22x

divide by -22 (remember to flip the inequality symbol)

2

COLLEGE

What is b decreased by p%

It is b-b*p/100 or b-b*p%

B - p%

im not entireally sure. bu correct me if i am wrong

im not entireally sure. bu correct me if i am wrong

MIDDLE SCHOOL

The parts of an algebraic expression that are separated by addition are called the _______ of the expression.

Answer:

"Term" should go in the blank. i found the answer on quizlet.

Step-by-step explanation:

MIDDLE SCHOOL

How many pairs of whole numbers have a sum of 40

Let

and

represent the pairs of whole numbers that have a sum of 40.

This implies that,

This a single linear equation in two variable. To solve this kind of equation, we make one variable the subject. Say,

Since,

is a whole number, the domain of the above function is the set of whole numbers.

In order to get a solution, we choose a value for x and then solve for corresponding value of y.

If

This means,

Hence,

is one possible solution.

Since the set of whole numbers we can choose for

is infinitely many,

and

represent the pairs of whole numbers that have a sum of 40.

This implies that,

This a single linear equation in two variable. To solve this kind of equation, we make one variable the subject. Say,

Since,

is a whole number, the domain of the above function is the set of whole numbers.

In order to get a solution, we choose a value for x and then solve for corresponding value of y.

If

This means,

Hence,

is one possible solution.

Since the set of whole numbers we can choose for

is infinitely many,