Tell whether the angles are complementary or supplementary. Then find the value of x.

say the regular price is "x", which is the 100% of the value, and we know it's discounted by 40%, so that means 100% - 40% = 60%, and we know as well that that value is 1200, so.

[tex]\begin{array}{ccll} amount&\%\\ \cline{1-2} x&100\\ 1200&60 \end{array}\implies \cfrac{x}{1200}=\cfrac{100}{60}\implies \cfrac{x}{1200}=\cfrac{5}{3} \\\\\\ 3x=6000\implies x=\cfrac{6000}{3}\implies x=2000[/tex]

Answer:

NO = 5

Step-by-step explanation:

NO = radius

[tex]\frac{5}{3} \pi =\frac{\pi (60)(NO)}{180}[/tex]

[tex]\pi (60)NO=\frac{5}{3} \pi (180)[/tex]

[tex]NO=\frac{\frac{5}{3}\pi (180) }{60\pi } =\frac{900}{180} =5[/tex]  

Hope this helps

Step-by-step explanation:

Break down the word expression:

j more than 328 is the same as 264 as an equation

'more' - addition (+)

'same' - equals to (=)

[tex]j + 328 = 264[/tex]

Answer:

Z=0

Step-by-step explanation:

Answer:

These triangles cannot be proved congruent

Step-by-step explanation:

The theorems for congruence are  SSS SAS ASA AAS. Here, there is only one common side and one common angle marked, therefore you cannot prove congruency.

Answer: They are congruent

Step-by-step explanation:

The side marks are marked as 1, so they are equal. You can try moving the second triangle on the first, but what you can also do is use the law of cosines using a random side and angle value to find if the other sides are equivalent.

Answer:

25 030 009

Step-by-step explanation:

5003 x 5003 = 25030009

Answer:

18 different sundaes

Step-by-step explanation:

This question is using combinations. To find out how many DIFFERENT types of sundaes she can order, we multiply the variations of different cones by the different ice cream flavors.

6 x 3 = 18

Answer:

3/6

Step-by-step explanation:

I think it is asking for an answer choice equal to 1/2, and 3/6 is equal to 1/2.

Do you have a picture of the actual question?

Answer:

12 larave

Step-by-step explanation:

41 - 29

If Leroy's total count is 41 larvae. The number of larvae n Leroy counted last week will be 12.

It is defined as the operation in which we do the addition of numbers, subtraction, multiplication, and division. It has basic four operators that are +, -, ×, and ÷.

It is given that, Leroy didn't count many larvae. This week, he counts 29 larvae on the milkweed. For both weeks, Leroy's total count is 41 larvae.

We have to apply the subtraction operation, subtraction is defined as the difference between two quantities. The application of subtraction can be used broadly in different applications to find or solve the problems such as finding differences between two quantities and many more.

Total count = count for this week + count for last week

41 = 29 + count for last week

count for last week = 41 - 29

count for last week = 12

Thus, If Leroy's total count is 41 larvae. The number of larvae n Leroy counted last week will be 12.

Learn more about the arithmetic operation here:

brainly.com/question/20595275

#SPJ5

Answer

x^2      -    y^2     x4    

0.25           9

Answer:

4 weeks

Step-by-step explanation:

1 week 3/4

2 weeks 1 1/2

3 weeks 2 and 1/4

4 weeks you use the last 3/4

Part A

For this part, I'm assuming your teacher implies that we ignore the door, windows and rectangular opening. It seems like parts B and C cover this aspect.

There are 2 walls that are 20 feet by 10 feet. Each is 20*10 = 200 sq ft, so both opposite walls are 2*200 = 400 sq ft.

Then there are 2 more walls that are 15 ft by 10 ft. Each has area 15*10 = 150 sq ft, and doubles to 2*150 = 300 sq ft.

The total wall area (ignoring any openings/doors/windows/etc) is 400+300 = 700 sq ft.

Another way to get this answer is to find the perimeter of the floor rectangle to get 2(L+W) = 2(20+15) = 2(35) = 70. Then multiply this with the height of the room to get 70*10 = 700

Note: This ignores the windows/doors/any other opening

====================================================

Part B

Useful info to focus on:

There's no mention of a door (either front door or interior door to another room). Instead, your teacher talks about a rectangular opening which I'm assuming is the walkway to perhaps the kitchen and/or hallway or something. Though this rectangular opening might be part of or entirely the front door. It's not clear what your teacher means here. I'll just forget about the door part.

Fact1 and fact2 tell us we have 3+2 = 5 windows of 3 ft by 8 ft. Each window has area 3*8 = 24 sq ft. Five of them give 5*24 = 120 sq ft

Fact 3 says we have a rectangular opening of area 7*8 = 56 sq ft.

The total area of all items mentioned is 120+56 = 176 sq ft

====================================================

Part C

We subtract the results of the previous parts A and B

wall area to paint = A - B = 700 - 176 = 524 sq ft

We're told that "The cans of paint Kamrie will purchase cover 415 square feet." So we'll divide the total area over the area per can.

524/415 = 1.26265 which is approximate

Round up to the nearest whole number. We don't round down to 1 can because we'll come up short. Instead we round to 2 paint cans. Having extra leftover paint is handy in case Kamrie made a mistake somewhere.

For this entire problem, I'm ignoring the ceiling and focusing on the walls only.

Answer:

  62.9 square units

Step-by-step explanation:

The area of a composite shape is the sum of the areas of the parts. Here the shape consists of a positive rectangle that has dimensions 8 × 11, together with a negative half circle of radius 8/2 = 4. That is, the area of the half-circle is subtracted from the area of the rectangle, as the problem statement tells you.

__

The area of a rectangle is the product of its dimensions:

  A = LW = (11)(8) = 88 . . . . square units

The area of a semicircle is half the area of a circle, so will be given by the formula ...

  A = 1/2πr^2 = 1/2π(4^2) = 8π ≈ 25.1 . . . . square units

The area of the figure shown is the difference between the rectangle area and the semicircle area:

  total area = rectangle area - semicircle area

  total area = 88 -25.1 = 62.9 . . . . square units

Answer:

0.04578

Step-by-step explanation:

Hope this helps somewhat.

[tex][Hello,BrainlyUser][/tex]

Answer:

0.045

Step-by-step explanation:

  00.45

-----------------

5.46|0.25

        25

 -        0

------------------

       2  5

-            0

-----------------

      2   5   0

-                 0

--------------------

       2 5 0 0

-       2  1 8   4

------------------------

        3  1  6   0

-        2 7   3   0

-------------------------

            4    3   0

We then have the equations:

25 ÷ 546 = 0.045

and therefore:

0.25 ÷ 5.46 = 0.045

0.04578754578 Round to = 0.045 or 0.04

[CloudBreeze]

Answer:

Let X be 2

Now,

y = 5*2 - 8

or, y= 10-8

or, y =2

Hope this will help please mark me as brainlest.

The tuition, school supplies, and boarding/housing for the expenses can student aid cover.

The process of making choice is by identifying the correct decision, gathering information, and assessing alternative solutions.

The following expenses can student aid cover.

A.  Tuition - A student aid cover can be utilized to promote the tuition.

B.  Television - There is no use of the student aid cover for selling the TV.

C.  School supplies - We can use the face of the topper on the school supplies to promote schooling.

D.  Parties and socializing - There is no need for student aid cover for parties and socializing.

E.  Boarding or housing - We can use student aid cover to promote the hostel for the student.

More about the decision-making link is given below.

https://brainly.com/question/3369578

Answer:

16 seconds

Step-by-step explanation:

So, we know that distance equals 100.

We also know that Dita covers 6.25 meters of this distance every second.

Since this is 6.25 PER second, we can write this as 6.25s, where s is seconds.

To find the seconds it takes to cover 100 meters in distance, we can write the following equation:

6.25s = 100

This makes sense, since the 100 meters in distance is equal to the rate of change in meters, times the seconds.

Now we just need to solve for s.

To do this, we must get s alone. We can do this by dividing 6.5 from both sides:

[tex]\frac{6.25}{6.25}s = \frac{100}{6.25}[/tex]  

     =

  s = 16

So this means the seconds it takes to go 100 meters is 16 seconds, your first answer option

hope this helps! :3

Answer:

16 seconds

Step-by-step explanation:

Answer: 26/50

Step-by-step explanation:

Answer:

x=-4

Step-by-step explanation:

x=-4 would draw a vertical line at the point (-4, 0), which is what this graph is.

Step-by-step explanation:

just apply the formula.

the circumference of a circle is

C = 2 × pi × r

r = radius = diameter / 2

in our case r = 9.5 cm (19/2)

so, the circumference is

C = 2 × pi × 9.5 = 19 × pi

Answer:

3 years

Step-by-step explanation:

p=750

i = 2%

si=45

si =ptr/100

45=750*0.02*t

t=3 years

Answer:

Step-by-step explanation:

To find the median, arrange the data in ascending order

10,20,30,40,50,60,70,80,90

Number of data = 9 . It is a odd number

So, median will be the (n+1)/2 th term

[tex]\left(\dfrac{9+1}{2} \right)^{th \ term} = (\dfrac{10}{2})^{th \ term} = 5^{th \ term}[/tex]

Median =  50

Solution:

Step-1: Re-arrange the following data from biggest to smallest.

Step-2: Refer to the following:

    1. If there is an even number of digits, you will use the formula:

    2. If there is an odd number of digits, you will use the formula:

Step-3: Find the median:

If we count the number of digits in the data, we can say that nine numbers are in this data. Thus, we will use the formula "(Total number of digits + 1)/2"

The fifth term of the group is the median.

Step-4: Review the "biggest to smallest" data.

Since 50 is the 5th term, the median is 50.

Answer:

Yes

Step-by-step explanation:

Since the value of 4 + 6 and 10 are equal, and they are being multiplied by the same number, (4 + 6) x 3 = 10 x 3.

Answer:

35

Step-by-step explanation:

Here is the full steps:

Distribute

-7(x+10)=7(5-x)

-7x-70=7(5-x)

Distribute

-7x-70 = 35-7x            → Answer for the attachment "35"

Add 70  to both sides of the equation

-7x-70+70=-7x+35+70

Simplify

-7x=-7x+105

Add 7x  to both sides of the equation

-7x+7x=-7x+105+7x

0 = 105

[RevyBreeze]

__________________________________________________________
Hello! In this question, we will be plugging in values to fit the simplification process of the expression.
__________________________________________________________

Explanation:

We were given the expression: -7(x + 10) = 7(5 - x)

In order to simplify the expression, we would use the distributive property.

Solve:

-7(x + 10) = 7(5 - x)

Distribute the "7" to the terms inside the parenthesis (x + 10).

-7x + (-70) = 7(5 - x)

Distribute the other "7" to the terms inside the parenthesis (5 - x).

7x + (-70) = 35 - 7x

Since we are only looking for the values in the simplification process, the answer for the first box would be -70 and the second box would be 35.
__________________________________________________________
Answer:
1. -70

2. 35

__________________________________________________________

Answer:

See below.

Step-by-step explanation:

The first one is linear. Linear tables have a pattern that can be found by subtracting the second value by the first.

9-5=4

13-9=4

The second one is exponential. Exponential tables have a pattern that can be found by dividing the second value by the first.

27/9=3

9/3=3

-hope it helps

Answer:

p = 14

Step-by-step explanation:

[tex]\frac{-18+p}{2} =-2[/tex]

1st, we should get rid of the denominator by multiplying 2 on both sides

[tex]\frac{-18+p}{2}*2 =-2*2\\\\-18+p=-4[/tex]

Then, we just add 18 on both sides to isolate p

[tex]-18+18+p=-4+18\\p=14[/tex]

Answer:

p = 14

General Formulas and Concepts:
Pre-Algebra

Order of Operations: BPEMDAS

Algebra I

Equality Properties

Terms/Coefficients

Step-by-step explanation:

Step 1: Define

Identify.

[tex]\displaystyle \frac{-18 + p}{2} = -2[/tex]

Step 2: Solve for p

Topic: Algebra I

Cost of one disc = (cost of that # of discs) / (# of discs)

                           = $40 / 3 = $13.33 per disc

Answer:

5.56feet²

Step-by-step explanation:

area =l×b

= 3⅓ × 1⅔

= 10 × 5

3. 3

50

9

= 5.56feet²

Answer:

5.55

Step-by-step explanation:

You will need to multiply these 2 mumbers. The formula for area is A= BxH

3 1/3

x

1 2/3= 5.55

Answer:

15

Step-by-step explanation:

90 ÷ 6 = 15

to convert a faction to a whole number divide the top number by the bottom number

Answer:

Yes, it has a whole number

Step-by-step explanation:

Here,

90/6 = 15

The answer is 15

Thus, it has a whole number.

-TheUnknownScientist 72