10) (3pts) John and two of his friends went out to eat at their favorite restaurant. The bill for the food
was
$85.00

and they is a 9% tax. If they wanted to leave a 10% tip for the servers, what will be the total
then?

How much would each of them need to pay if they decide to split the total bill among them
equally?

Answer:

x=−1

Step-by-step explanation:

Let's solve your equation step-by-step.

5x−7−2x=−10

Step 1: Simplify both sides of the equation.

5x−7−2x=−10

5x+−7+−2x=−10

(5x+−2x)+(−7)=−10(Combine Like Terms)

3x+−7=−10

3x−7=−10

Step 2: Add 7 to both sides.

3x−7+7=−10+7

3x=−3

Step 3: Divide both sides by 3.

3x

3

=

−3

3

x=−1

Answer:

If it is raining when we leave, you will see pink ducks.

Step-by-step explanation:

The Law of Syllogism is defined by the following rule:

[tex]P\implies Q \,\land\,Q\implies R[/tex] (Eq. 1)

[tex]\therefore P\implies R[/tex]

Where [tex]P[/tex], [tex]Q[/tex], [tex]R[/tex] are propositions.

From statements we know that propositions are:

P = It is raining when we leave.

Q =  I open the umbrella.

R = You see pink ducks.

By applying the Law of Syllogism we construct this compound proposition:

If it is raining when we leave, you will see pink ducks.

Answer:

C

Step-by-step explanation

Answer:

i know this is prob wrong but i think its C

Step-by-step explanation:

Answer:

It is A

Step-by-step explanation:

Answer:

n = -31, -27

Step-by-step explanation:

Answer:

B. 3/8

Step-by-step explanation:

Answer: 12r-60s+12

Step-by-step explanation:

when distributing multiply what is outside the parenthesis * the inside numbers one by one.

6 * 2r = 12r

6 * -10s = -60s

6 * 2 = 12

Now put it all together

12r-60s+12

The football game was attended by 225 teenagers out of 900 people who attended the game.

A percentage is a minimum number or ratio that is measured by a fraction of 100.

The number of teenagers who attended the game can be calculated by finding the percentage of people who were teenagers. The word formula for the calculation as;

Number of teenagers in the game = 900 × 25%

Writing the percentage as fraction;

Number of teenagers in the game = 900 × 25/100

Cancelling zero as common in numerator and denominator

Number of teenagers in the game = 9 × 25

Performing multiplication on Right Hand Side of the equation

Number of teenagers in the game = 225

Hence, there are 225 teenagers.

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All the angles in a triangle will add up to 180 degrees.

Therefore, subtract all the given angles to find x.

180 - 20 -130 = 30

So the missing angle is 30 degrees.

Intro:

Hello!!! Princess Sakura here ^^

Step-by-step explanation:

We should know that the sum of all the angles in the triangle add up to 180. So since we already know two we can add those two and then subtract it from 180 to find the missing angle or I like to write equations...

[tex]20+130+x=180[/tex]

After we make an equation we would combine like terms...

[tex]150+x=180[/tex]

Now all we have to do is subtract 150 on both sides to get our missing angle...

[tex]x=30[/tex]

So the missing angle is 30°.

Answer:

$6.50

Step-by-step explanation:

5+3.95+?=15.45

15.45-8.95=6.5

Answer:

Step-by-step explanation:

Horizontal shift 3 units left is achieved as:

Answer:

Step-by-step explanation:

Domain: 3, -1, 1,

Range: 5, 2, -1, 4

Answer: domain is (-3, -1, 1,) range is (5, 2, -1, 4)

Step-by-step explanation:

Domain is all possible x values.

Range is all possible Y values.

Answer:

stinkey monkey :3

The equivalent fraction to -5/25 will be -1/5. Since the value of both fractions is the same as a result represented as the equivalent fraction.

Fraction number consists of two parts, one is the top of the fraction number which is called the numerator and the second is the bottom of the fraction number which is called the denominator.

It is given that the expression is, -5/25.

We have to find the equivalent fraction for the given expression.

Equivalent fractions are two or more fractions that, although having various numerators and denominators, are all the same. 1/5, for instance, is equal to  -5/25. The fraction is always expressed in its simplest form, "one-fifth."

Thus, the equivalent fraction to -5/25 will be -1/5. Since the value of both fractions is the same as a result represented as the equivalent fraction.

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Answer:

294lbs

Step-by-step explanation:

You can find the weight by taking 10% of 280. (Move the decimal one spot to the left) That would be 28. Then divide 28 by 2 and you get 14, which would be 5%. Then add 14 to 280 and you get 294.

Answer:

3/4 is equivalent 9/12

Step-by-step explanation:

3×12=36 and 4x9=36

Answer:

1st Equation

Step-by-step explanation:

Distributive Property is when you distribute a multiplied term to multiple terms inside of a parenthesis.

Examples:

3(x + 2) = 3x + 6

4(x + 7) = 4x + 28

So, the only answer choice is the 1st Equation.

Answer:

in order for me to make the graph, can you slide down one so i can take a ss and upload it

Answer:

well there none thing to solve but it will be 9 inches i think

so  i think its 9 inches and it takes 4 hours of it to burn

Answer:

two-thirds) = negative 9 (6)

5 x + 4 = negative 54

5 x + 4 = negative 9

5 x = negative 13

5 x = negative 58

Step-by-step explanation:

Answer:

B,C,F

Step-by-step explanation:

right on EDEGE

Answer:

522 bacteria

Step-by-step explanation:

The formula given as growth rate =

A = Po (1 + r)^t

Where:

Po is the original population

t is time in hours = 30

A is the new population = 3000

r is growth rate = 0.06

3000 = Po × ( 1 + 0.06)^30

3000 = Po × 1.06^30

Divide both sides by 1.06^30

Po = 3000/1.06^30

Po = 522.33039273 bacteria

Approximately = 522 bacteria

The original size of the bacteria was 522 bacteria

Answer:

the answer is 3.50 a pound

Answer:

It's 3.5 of a pound

Step-by-step explanation:

3.5 x  4 = 14

Answer: 68

Step-by-step explanation:

if there are 12 inches in a foot and there are 5 feet then that multiplies to 60 inches, simply add the extra 8 and you get 68

Answer:

68 inches.

Step-by-step explanation:

So we know that 1 feet equals to 12 inches.

We just need to multiply 12 by 5 and then plus 8. Which will give us 68.

To do this, we must first put the 8 aside.

Then we multiply, 12x5=60, then we bring back the 8 in.

60+8=68.

So the answer is 68 inches

The linear function that defines C is given as follows:

C(x) = 400 + 100x.

The y-intercept of 400 represents that the fixed cost of producing zero phones on a day is of $400.

The slope-intercept definition of a linear function is given as follows:

y = mx + b.

In which:

From the image given at the end of the answer, the values of these parameters are given as follows:

m = 100, b = 400.

The y-intercept of 400 are the operating costs of the company, as they have to be paid even when zero phones are produced, and thus the equation is given as follows:

y = 100x + 400.

The graph is given by the image shown at the end of the answer.

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Answer:

I believe it's C a.k.a 20

Step-by-step explanation:

5x4: 20

Answer:

sure I don't know how someone could help you if there's no question asked about what you need help with.

Answer:

[tex]y = \frac{h - k}{x} [/tex]

Answer:

n = 4

Step-by-step explanation:

separate the variables

subtract 9 from 5 and you get n=4

Answer:

d = (5/9)r - (1/9)n

or

[tex]d = \frac{5r - n}{9}[/tex]

Step-by-step explanation:

9d + n = 5r

     - n       -n

9d = 5r - n

[tex]d = \frac{5r - n}{9}[/tex]

Answer:

A, B and D

Step-by-step explanation:

A 35.5 rounds up to 36

36.478 rounds up to 36

35.432 rounds to 35

35.981 rounds to 36

36.51 rounds to 37