Dave has $11 to spend on a $4 book and two birthday cards (c) for his friends. How much can he spend on each card if he buys the same card for each friend? WHAT IS THE INEQUALITY

Answer:

This formula is related to Pythagorus theorem which states that in a right angled triangle square of hypotenuse is equal to sum of the squares of other two sides.

In other words, C²=B²+A²

Answer:

B) Rotation, then Reflection

Answer:

30

Step-by-step explanation:

√45 × √20 = 30

[tex]\huge\boxed{\sf{Hi\:there!}}[/tex]

The Distributive Property states that

a(b+c)=ab+ac

4(s+5)

4s+20

2(3r-12)

6r-24

-3(16-3d)

-48+9d

[tex]\huge\boxed{\bf{Hope\:this\:helps!}}[/tex]

[tex]\Large\bold{Good\:luck!}[/tex]

[tex]\huge\mathfrak{LoveLastsAllEternity}[/tex]

Answer:

Step-by-step explanation:

Its a real number

Answer:

integer

Real Number

Rational

Step-by-step explanation:

Answer:

The answer is -2

Step-by-step explanation:

It goes down 2 and the line is to the left, meaning its negative :)

Answer:

m = 6

Step-by-step explanation:

Slope Formula: [tex]m=\frac{y_2-y_1}{x_2-x_1}[/tex]

Simply choose 2 points and plug them into the formula to find slope m:

(1, 20)

(2, 26)

[tex]m=\frac{26-20}{2-1}[/tex]

[tex]m=\frac{6}{1}[/tex]

m = 6

Answer:

1. $1.60

2. gallon

Step-by-step explanation:

Each gallon of lemonade would cost $1.60.

The rate is $1.60 per gallon.

Hope it helps!

Hey there!

[tex]Answer: \boxed{1.60 \text{ per } gallon}[/tex]

[tex]Explanation:[/tex]

If 5 gallons cost 8.00, we will need to divide to find the amount of 1 gallon each.

$[tex]$8.00/5=1.60[/tex]

So that means that each gallon was $1.60. So the answer to your question is:

[tex]\boxed{1.60 \text{ per } gallon}[/tex]

Hope this helps!

[tex]\text{-TestedHyperr}[/tex]

Answer: hardcover books x=11 and paperbacks y=4

Step-by-step explanation:

14x+20y=234

15x+9y=201

Multiply the top equation by 9 and the bottom equation by 20 so the outcome of both equations would be 126x+180y=2106 and 300x+180y=4020 then you subtract the two equations once you do that you get 174x=1914, and the y variable cancels out, once you divide 174 from 1914 you get 11x. So the answer for how much hardcover books cost is 11 dollars. Now we have to find the y variable which we can just plug in 11 (x) into the equation. So 15(11)+9y=201 we get 165+9y=201, subtract 165 from both sides and we get 9y=36 and divide 9 from both sides and we get 4 so y=4 the cost of paperbacks are 4 dollars

Answer:

1

Step-by-step explanation:

Answer:

x=1

Step-by-step explanation:

work backwards.

2x=2

divide the constant by the product

2/2=1

so x=1

Answer:

17 < h = 42

Step-by-step explanation:

Hoped this helped! :)

we cannot have a negative number for x (its against the laws of math), so the domain would be all non-negative numbers

Answer:

h - 17 = 42

Step-by-step explanation:

I know this because it was the answer on quizziz

Answer: Choice B)  [tex]\sqrt{14}[/tex]

We have some value m and we're squaring it to get [tex]m^2[/tex]

To undo this and isolate m, we apply the square root to both sides

[tex]m^2 = 14\\\\\sqrt{m^2} = \sqrt{14}\\\\|m| = \sqrt{14}\\\\m = \sqrt{14} \text{ or } m = -\sqrt{14}[/tex]

There are two solutions here. This is similar to how there are two solutions in something like [tex]x^2 = 25[/tex] (those two solutions being x = 5 and x = -5). Squaring any negative number leads to a positive result because

negative times negative = positive.

Answer:

(-inf,6]

Step-by-step explanation:

Answer:

-9

Step-by-step explanation:

X=-9

Step-by-step

Simplifying

3 + -4x = 6x + 93

Reorder the terms:

3 + -4x = 93 + 6x

Solving

3 + -4x = 93 + 6x

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-6x' to each side of the equation.

3 + -4x + -6x = 93 + 6x + -6x

Combine like terms: -4x + -6x = -10x

3 + -10x = 93 + 6x + -6x

Combine like terms: 6x + -6x = 0

3 + -10x = 93 + 0

3 + -10x = 93

Add '-3' to each side of the equation.

3 + -3 + -10x = 93 + -3

Combine like terms: 3 + -3 = 0

0 + -10x = 93 + -3

-10x = 93 + -3

Combine like terms: 93 + -3 = 90

-10x = 90

Divide each side by '-10'.

x = -9

Simplifying

x = -9

Answer:

16

Step-by-step explanation:

Answer:

16

Step-by-step explanation:

We are given the term:

16x

We want to find the coefficient.

A coefficient is a constant that a variable is multiplied by. Essentially, it is the number in front of the variable.

The variable in the term is x. The number that precedes the variable is 16. Therefore, the coefficient of the term must be 16.

Answer:

  a = h/5

Step-by-step explanation:

If you had the equation ...

  10 = 5a

and you wanted to find the value of the variable, you would divide by its coefficient:

  10/5 = (5a)/5

  2 = a

__

Here, we have replaced '10' with 'h'. The same (single) step applies: divide by the coefficient of 'a'.

  h = 5a

  h/5 = a

To put this in "a = " form, swap the sides of the equal sign:

  a = h/5

_____

Literal equations just use different symbols (h instead of 10, here). The operations are the same.

Answer:

$195

Step-by-step explanation:

We use the simple interest formula.

I = Prt

I = Interest

P = Principal (initial value)

r = Interest rate

t = Time (years)

P = $12,000

r = 6.5%  which we convert to a decimal by dividing by 100    6.5/100 = .065

t = 3 months    which we convert to years by dividing by 12    3/12 = 1/4 = .25

Plug in the values

I = 12000 * .065 * .25

I = $195 interest gained

Answer:

195

Step-by-step explanation:

3 month is .25 years

6.5/100 = .065

12000 x .065 x .25 = 195

Answer:

I believe the answer would be 64w2.

Step-by-step explanation:

8 squared is 8 x 8, which equals 64, and then w squared is just w2, since we don't know what it is. Put them together, and the answer is 64w2.

Answer:

1:d   2:a     3:a    4:a       5:c     6:a     7:d     8:d      9:a      10:b

Step-by-step explanation:

Answer:

3

Step-by-step explanation:

2.9 is closest to 3

Answer:

3

Step-by-step explanation:

2.93 rounded to the nearest whole number is 3.

Any values between 2.0 and 2.5 get rounded to 2, while any values between 2.5 (incl. 2.5) to 3.0 get rounded to 3.

Examples:

2.93 -> 3

2.73 -> 3

2.5 -> 3

2.49 -> 2

2.35 -> 2

2.1 -> 2

Answer:

21 laps

Step-by-step explanation:

35 divided by 5 equal 7

3 times 7 = 21

hope this helps you ;)

pls give me brainlest :)

Answer:

option c

Step-by-step explanation:

If 2 lines are like this " \\ " , then they are separated from each other with same distance & will never ever intersect

Answer:

n <= 12/5

Step-by-step explanation:

12 >= 5*n

5*n <= 12

5*n/5 <= 12/5

n <= 12/5

It Is Going To Be 5 Because 15÷3=5 And 15÷5=3 And 5×3=15 3×5=15

Answer:

25,000

Step-by-step explanation:

7 is greater than 5 so we need to round UP

Answer:

803

Step-by-step explanation:

trust your self