Ms. Lee went and got a haircut for $55.00, and the tax was 7%. She also left a 30% gratuity for the hairdresser.

Answer:

Step-by-step explanation:

Statement:    

Reason:

I added a screenshot of what the triangle would look like. The side lengths don't matter so don't pay attention to that.                

Answer:

∡ABC=Right∡, ∠A=90°, m∠B= 45°

m∠C=180-90-45

m∠C=45°  

Step-by-step explanation:

Answer:

8015.8

Step-by-step explanation:

0 doesn't round up so you just drop the rest of the numbers and are left with 8015.8

9514 1404 393

Answer:

Step-by-step explanation:

A monomial is one term, which may be a constant. In the context of a polynomial, the literals in a term have non-negative integer exponents.

A fraction with a variable in the denominator is a rational expression, not considered to be a "term."

2/x and 5/y are not terms, so not monomials.

_____

Further explanation

In a larger context, a term is any mathematical expression that is to be considered as a unit. It may include radicals, rational expressions, even sums or differences. So, the expressions 2/x and 5/y may be considered to be terms in a different context than here. For example, we could say that ...

  2x⁻¹ +5y⁻¹

is a 2-term expression, though it could not be part of any polynomial.

Answer:

y=-1x+3

Step-by-step explanation:

m goes in front of the x and the y int. gets add on to the equation

Answer:

2.3

Step-by-step explanation:

Answer: 2.27710843373

Step-by-step explanation:

pls give me brainliest!

Answer:

Jim's Jeans had the better buy

You would pay $12

Step-by-step explanation:

Hope This Helps!

Plz Mark Brainliest!

Answer:

The answer has to be -6.

Step-by-step explanation:

The slope of the equation is 3. The slope is always by the X. So your answer is -6.

Answer:

The answer is C: x = 2

Step-by-step explanation:

the answer above is wrong I jus took the test

Answer:

x=2

Step-by-step explanation:

Answer:

x=-10

Good Luck!!!

Answer:

12

Step-by-step explanation:

2×2=4

2×2×2=8

8+4=12

Answer:

2^5 or the last one

Step-by-step explanation:

you can add the powers or the small numbers, then you put the powers together and then put them next to one of the twos.

Answer:

The answer to this question is 9

Step-by-step explanation:

Answer:

m/2= 134 degrees

Step-by-step explanation:

90 - 34 = 56

180 - 56 = 134

So angle 2 would be 134 degrees.

Answer:

What is the question? It is incomplete

Step-by-step explanation:

Please mark as brainliest !!!!!

pppppllllllllllssssssss

Answer:

heres ur answer x=2

heres what i used to solve it PEMDAS

Answer:

[tex]m = \frac{4}{3}[/tex] ---- Slope of LK

[tex]m = -\frac{3}{5}[/tex] ---- Slope of LM

[tex]D = 5[/tex] ---- Length of LK

[tex]D = \sqrt{34}[/tex] --- Length of LM

Anthony is incorrect

Step-by-step explanation:

See attachment for complete question.

From the attachment, we have:

[tex]K = (-4,8)[/tex]

[tex]L = (-7,4)[/tex]

[tex]M = (-2,1)[/tex]

Solving (a): Slope of LK

Slope (m) is calculated as thus:

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

Where

[tex](x_1,y_1) = (-4,8)[/tex] ----- K

[tex](x_2,y_2) = (-7,4)[/tex] ------ L

[tex]m = \frac{4 - 8}{-7 - (-4)}[/tex]

[tex]m = \frac{4 - 8}{-7 +4}[/tex]

[tex]m = \frac{-4}{-3}[/tex]

[tex]m = \frac{4}{3}[/tex]

Slope of LM

Slope (m) is calculated as thus:

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

Where

[tex](x_1,y_1) = (-7,4)[/tex] ---- L

[tex](x_2,y_2) = (-2,1)[/tex] ------ M

[tex]m = \frac{1 - 4}{-2 - (-7)}[/tex]

[tex]m = \frac{1 - 4}{-2 +7}[/tex]

[tex]m = \frac{-3}{5}[/tex]

[tex]m = -\frac{3}{5}[/tex]

Solving (b): Length of LK and LM

Here, we have to calculate the length using distance formula;

Distance (D) is calculated as thus:

[tex]D = \sqrt{(x_2 - x_1)^2 + (y_2 - y_1)^2}[/tex]

For LK

[tex](x_1,y_1) = (-4,8)[/tex] ----- K

[tex](x_2,y_2) = (-7,4)[/tex] ------ L

[tex]D = \sqrt{(-7 - (-4))^2 + (4 - 8)^2}[/tex]

[tex]D = \sqrt{(-7 +4)^2 + (4 - 8)^2}[/tex]

[tex]D = \sqrt{(-3)^2 + (-4)^2}[/tex]

[tex]D = \sqrt{9 + 16}[/tex]

[tex]D = \sqrt{25}[/tex]

[tex]D = 5[/tex]

For LM

[tex](x_1,y_1) = (-7,4)[/tex] ---- L

[tex](x_2,y_2) = (-2,1)[/tex] ------ M

[tex]D = \sqrt{(-2 - (-7))^2 + (1 - 4)^2}[/tex]

[tex]D = \sqrt{(-2 +7)^2 + (1 - 4)^2}[/tex]

[tex]D = \sqrt{(5)^2 + (-3)^2}[/tex]

[tex]D = \sqrt{25 + 9}[/tex]

[tex]D = \sqrt{34}[/tex]

[tex]D = 5.83[/tex]

The above findings is not enough to conclude if Anthony is correct or incorrect.

We need to calculate the distance of KM using the same formula;

[tex](x_1,y_1) = (-4,8)[/tex] ----- K

[tex](x_2,y_2) = (-2,1)[/tex] ------ M

D is calculated as thus:

[tex]D = \sqrt{(-2 - (-4))^2 + (1 - 8)^2}[/tex]

[tex]D = \sqrt{(-2 +4)^2 + (-7)^2}[/tex]

[tex]D = \sqrt{(2)^2 + (-7)^2}[/tex]

[tex]D = \sqrt{4 + 49}[/tex]

[tex]D = \sqrt{53}[/tex]

Base on this, we can conclude that Anthony's claim is incorrect.

The triangle is not an isosceles triangle because no two sides are equal

Answer:

y = 5 - 2x

Step-by-step explanation:

Answer:

y=5-2x

Step-by-step explanation:

[tex]3y = 15 - 6x[/tex]

[tex]y = \frac{15 - 6x}{3} [/tex]

if you divided it

[tex]y = 5 - 2x[/tex]

i think this is the answer

Answer:

Let the price before increase be 100

Increased price =25percent of 100

25/100*100+100=125

When the price is increased to 125 she has to reduce 25

When the price is increased to 1 she has to reduce 25/125

Rate by which consumption decreases=25/125*100

=20 percent

Therefore she has to reduce 20percent consumption of onion so that there will be no change in her expenditure

Answer:

slope = [tex]\frac{5}{8}[/tex]

Step-by-step explanation:

Calculate the slope m using the slope formula

m = [tex]\frac{y_{2}-y_{1} }{x_{2}-x_{1} }[/tex]

with (x₁, y₁ ) = (- 8, 7) and (x₂, y₂ ) = (16, 22)

m = [tex]\frac{22-7}{16+8}[/tex] = [tex]\frac{15}{24}[/tex] = [tex]\frac{5}{8}[/tex]

Answer:

16 pieces of gum

Step-by-step explanation:

If 5 pieces of gum costs $1.25 then, you can divide 4 by 1.25 to get 3.2.

Next, you can multiply 3.2 by 5 to get 16 pieces of gum.

Hope this Helps!!! :)

Answer:

16 pieces

Step-by-step explanation:

$1.25/5=.$25 per piece of gum. $4.00/$.25 = 16

Answer:

3+.8+.02+.005

Step-by-step explanation:

In expanded form, 3.825 equals 3 + 0.8 + 0.02 + 0.005. In math, expanded form is useful because it allows us to look at a number and determine the value of each digit.

Therefore,

Expanded Form of 3.825

3.825 = (3 × 100) + (8 × 1/101) + (2 × 1/102) + (5 × 1/103)

3.825 = (3 × 1) + (8 × 1/10) + (2 × 1/100) + (5 × 1/1,000)

3.825 = 3 + 8/10 + 2/100 + 5/1,000

Simplifying the above equation, then we get,

3.825 = 3 + 0.8 + 0.02 + 0.005.

Hence, In expanded form, 3.825 equals 3 + 0.8 + 0.02 + 0.005.

To learn more about expanded, refer to:

brainly.com/question/26430239

#SPJ2

Answer:

can I plz see a picture of it on order to do the work

Answer:

6

Step-by-step explanation:

The actual answer is 5.83095189485, but when rounded to the nearest integer the number becomes 6

Answer:

x would equal 960.

A line passes through A( - 1 , 3) & B(0 , 2).

A , B , C(1 , 1) are collinear.

We know that,

Slope of a line passing through the co - ordinates (x₁, y₁) and (x₂ , y₂) is :

m = (y₂ - y₁)/(x₂ - x₁)

Let,

Hence,

→ m = (2 - 3)/( 0 - ( - 1))

→ m = - 1/1

→ m = - 1

Now,

Equation of a line ⟹ y - y₁ = m (x - x₁)

Putting the values we get,

→ y - 3 = - 1(x - ( - 1))

→ y - 3 = - x - 1

→ y + x = - 1 + 3

→ x + y = 2

Hence, the equation of the line is x + y = 2.

Now,

we have to prove that,

A , B , C are collinear.

i.e.,

Slope of AB should be equal to Slope of BC.

We have;

Slope of AB = - 1.

→ - 1 = ( 1 - 2)/(1 - 0)

→ - 1 = - 1/1

→ - 1 = - 1

Hence, A , B , C are collinear points.

I hope it will help you.

Regards.

Answer:

The correct answer is D, 5

Step-by-step explanation:

If the table represents a proportional relationship between our values x and y, we can find our function.

From our constants in x, the increase is a product of x by 5 to result in y's value. Therefore, the constant unit rate of y per x is 5.

Answer:

i believe you would have 8 cookies. i feel like this isnt the correct answer and there is some sorta subliminal message in this question

Step-by-step explanation:

Answer:

3 5/12 cups!!!

Step-by-step explanation:

i took the test

Answer:

c

Step-by-step explanation:

Answer:

615

Step-by-step explanation: