What is the slope of this graph?

Answer:

40 + 2x = 180

Step-by-step explanation:

Since it is an isosceles triangle, there will be 2 angle x's and all angles will equal to 180 degrees, therefore the equation that will help with finding the measurement of angle x is 40 + 2x = 180.

Answer:

I believe the answer is that there are 252 children in the hall in total.

Step-by-step explanation:

Answer:

60,000

Step-by-step explanation:

Answer:

8 hours

Step-by-step explanation:

Calculator 60 divided by 7.55= 7.94 round to 8

The amount of time Stan works to earn $160 will be 7.94 hours.

Expression in maths is defined as the collection of the numbers variables and functions by using signs like addition, subtraction, multiplication, and division.

Numbers (constants), variables, operations, functions, brackets, punctuation, and grouping can all be represented by mathematical symbols, which can also be used to indicate the logical syntax's order of operations and other features.

Given that Stan earned $7.55 per hour plus an additional $100 in tips waiting tables on Saturday evenings. He earned $160 in all.

The working time will be calculated by making an equation assuming the working time to be x hours.

7.55x + 100 = 160

7.55x = 160 - 100

7.55x = 60

x = 60 / 7.55 = 7.94 hours.

Therefore, the amount of time Stan works to earn $160 will be 7.94 hours.

To know more about Expression follow

brainly.com/question/723406

#SPJ5

Answer:

1.68

Step-by-step explanation:

mark brainliest

Answer:

16.8

Step-by-step explanation:

Turn the percentage into a decimal.

7% = 0.7

Multiply.

24 * 0.7 = 16.8

Best of Luck!

Answer:

5/9 = 10/16 is not proportional

Step-by-step explanation:

5/8=10/16 (If you simplify you will get 5/8=5/8 which is true)

25/40=10/16 (If you simplify you will get 5/8=5/8 which is true)

15/24=10/16 (If you simplify you will get 5/8=5/8 which is true)

5/9≠10/16 (If you simplify you will get 5/9=5/8 which is not true)

Hope this helps

Answer:

a) The ladder reach 19.32 foot up the house

b) The bottom of the ladder is 5.18 foot from the house

Step-by-step explanation:

An illustrative diagram of the scenario is attached below.

From the diagram, we have a right angle triangle with the length of the ladder being the hypotenuse. The opposite indicates how far up the house the ladder reach and the adjacent indicates the distance of the bottom of ladder from the house.

a) To determine how far up the house the ladder reach, that is the opposite.   Let the opposite be y

From the formula

Sinθ = Opposite / Hypotenuse

Where θ is the angle subtended

Here θ = 75°

Hypotenuse = 20 foot

∴ sin75° = y / 20

y = 20 × sin75°

y = 20 × 0.9659

y = 19.32 foot

Hence, the ladder reach 19.32 foot up the house.

b) To determine how far from the house the bottom of the ladder is, that is the adjacent. Let the adjacent be x

From the formula

Cosθ = Adjacent / Hypotenuse

Where θ is the angle subtended

Then,

cos75° = x / 20

∴ x = 20 × cos75°

x = 20 × 0.2588

x = 5.18 foot

Hence, the bottom of the ladder is 5.18 foot from the house.

Answer:

-x=-6+4

-x = -2

x= 2

Step-by-step explanation:

make it braintliest please

Answer: Domain

Step-by-step explanation: I don’t know how to explain it but I hope you understand it!

 [tex]\bold{Hello!}\\\bold{Your~Answer~Is~Below!}[/tex]

______________________________

 [tex]\bold{Solution~Steps:}[/tex]

1.) Input [tex]a=4[/tex], [tex]b=3[/tex], and [tex]c=9[/tex] into the equation.

2.) Calculate 4 to the power of 2.

3.) Multiply 2 and 3.

4.) Multiply 6 and 9.

5.) Subtract 54 from 16.

6.) Fraction [tex]\frac{-38}{7}[/tex] can be rewritten as a decimal by dividing:

______________________________

 [tex]\bold{Answer:}[/tex]

______________________________

 [tex]\bold{Hope~this~helps,}\\\bold{And~best~of~luck!}\\\\\bold{~~~~~~~-TotallyNotTrillex}[/tex]

Answer:

It takes three months to clean all the windows.

Step-by-step explanation:

The building is cleaned four times a year.

Answer:

9x-y=-5

Step-by-step explanation:

First, put this equation into slope intercept form (makes it easier)

9x-y=4

subtract 9x from both sides

-y=-9x+4

multiply by -1 on both sides

y=9x-4

Parallel lines have the same slopes, so the second line is y=9x+b (b is a placeholder for the y intercept)

now, find the y intercept

since the line has to go through (-1,-4), plug it into the equation

-4=9(-1)+b

-4=-9+b

5=b

so now the line would be y=9x+5... in slope intercept form. The question asks for the answer to be in standard form.

5 from both sides

y-5=9x

subtract y from both sides

-5=-y+9x

or

9x-y=-5

Answer:

y=-1/2x+2

y=-3x-3

Step-by-step explanation:

Slope is rise/run, so finding slope is looking at y/x of the lines in between two points.

Then finding the y-intercept you look along the y-axis where the line passes through and what the value there is (look out for positive or negative!).

Answer:

The construction describe :---

b) The perpendicular bisector of AB.

Answer:

5.1

Step-by-step explanation:

f(2)=11.2

f(7)=36.7

36.7-11.2/7-2

25.5/5

5.1

Answer:

46 of the total vehicles are minivans

Step-by-step explanation:

Let the number of minivans be x

and the number of other types of vehicles be y

From the question,

Carla noticed that for every 2 minivans, there were 5 other types of vehicles.

This means the ratio of minivans to other types of vehicles is 2:5.

Therefore,

x:y = 2:5

We can then write that

x/y = 2/5

∴ 5x = 2y ...... (1)

Also from the question,

There are 161 total vehicles in the parking lot

That is

x + y = 161 ...... (2)

From equation (2), we can write that

y = 161 - x

Put this into equation (1)

5x = 2y

Then

5x = 2(161-x)

5x = 322 -2x

5x+2x = 322

7x = 322

x = 322/7

x = 46

Since x represent the number of minivans

Hence, 46 of the total vehicles are minivans.

Answer:

I really dont know

Step-by-step explanation:

2+2????

Answer:

fourth option

Step-by-step explanation:

If f(x) and g(x) are inverse functions , then

(f ￮ g(x) = (g ￮ f)(x) = x for all real numbers

Answer:

540 dollars

Step-by-step explanation:

You multiply 7.50 by 40 and get 300, then you multiply 6 times 40 and get 240, and you will add 300 plus 240 and get 540

Answer:

5=5=5

Step-by-step explanation:

Answer:

0

Step-by-step explanation:

Answer:

3.8%

Step-by-step explanation:

if what you meant was percent, then thats your answer

answer:

0.08 percent as a ratio is: 8/100

explanation:

hope this helped <3 also if wouldn't mind could you pls give me brainliest? (im trying to level up) thanks! :)

Answer:

8/100

simplest form 2/25

Step-by-step explanation:

Answer:

Step-by-step explanation:

Note: there is typo- 549 should read $49

Discount is:

Discount % is:

Applying same discount to pair of shoes for $110:

Correct option is B

Answer:

you have to change the -5 to a 5 then add 10 to it then you get 15, so a=15

Step-by-step explanation:

since they are similar...

DF= 2.68

EF= 2.01

Answer:

6.75$

Step-by-step explanation:

The ratio which is equivalent to 33:39 is 11:13

An equaivalent ratio are fraction whose value are equal and are integral multiples of each other.

For example 1:2 = 2:4

Since 1:2 = 1 × 2 : 2 × 2 = 2 : 4

Also, 2:4 = 2 ÷ 2: 4 ÷ 2 = 1 : 2

We see that 1:2 and 2:4 are equivalent since we multiply 1:2 by 2 to get 2:4 or divide 2:4 by 2 to get 1:2.

So, to find the ratio equivalent to 33:39, we write 33:39 in its simplest terms.

So, 33:39 = 11 × 3 : 13 × 3

= 11 : 13

So, the ratio which is equivalent to 33:39 is 11:13

Learn more about equivalent ratio here:

https://brainly.com/question/13513438

Answer:4r4r3r434r3r4vcc4cvg4vxc

4r4r4r4r4r4r4r4r344r3r3

r44r3rStep-by-step explanation:

Answer: 340

Step-by-step explanation: