BDC is an isosceles triangle.

Answer:

120

Step-by-step explanation:

linear angle (straight line) = 180

180-60 = 120

The proportion of remaining weeks that he has to obtain a new order to break the record is: 0.7 = 70%.

A proportion is a fraction of a total amount, and the measures are related using a rule of three. Due to this, relations between variables, either direct or inverse proportional, can be built to find the desired measures in the problem.

He needs a new order every other week, that is, 0.5 orders per week, hence over one year = 52 weeks, the number of orders is:

O = 0.5 x 52 = 26 orders.

Over the first 32 weeks, the expected number was:

E = 0.5 x 32 = 16.

He was four orders behind schedule, that is, he had 12 orders, hence he needed 26 - 12 = 14 orders in the remaining 52 - 32 = 20 weeks, hence the proportion is:

p = 14/20 = 0.7.

More can be learned about proportions at https://brainly.com/question/24372153

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Answer: x=5, y = 2

Step-by-step explanation: screenshots

Answer:

Both expressions are equivalent to 264 when [tex]\displaystyle t = 9.[/tex]

Step-by-step explanation:

All you are doing is substituting 9 for t:

[tex]\displaystyle 8[4(9) - 3]\:32[9] - 24 \\ \\ 264 = 264[/tex]

I am joyous to assist you at any time.

Answer:

256 ft²

Step-by-step explanation:

Net comprises: 2 equal triangles, 2 equal rectangles and 1 smaller rectangle

Area of a triangle = 1/2 x base x height

⇒ area of one triangle = 1/2 x 10 x 7 = 35 ft²

Area of a rectangle = width x length

⇒ area of larger rectangle = 6 x 12 = 72 ft²

⇒ area of smaller rectangle area = 6 x 7 = 42 ft²

⇒ Total area = (2 x 35) + (2 x 72) + 42 = 256 ft²

Answer:

Step-by-step explanation:

All numbers in the sequence are odd integers in decreasing order, -351 is also an odd integer, so the answer is YES.

Answer:

you multiply

Step-by-step explanation:

Answer:

It's biased because they're only asking people standing in the lunch line, instead, they should be asking numerous of students randomly to eliminate biased.

Answer:

The answer is 15/14 or 1 1/14

Answer:

b and c for future help look up and equivalent calculator

Answer:

y = 2x/3 + 4

Step-by-step explanation:

The line passes through (-6, 0) and (0, 4)

slope = (4 - 0)/(0 - (-6)) = 4/6 = 2/3

y = (2/3)x + b

when x = 0, y = 4, so

4 = (2/3)*0 + b

b = 4

so

y = 2x/3 + 4

Answer:

2% I think, I don't know, 4%‽

Answer:

1. 4y

2. 16x

3. 8m

4. 4x

5. 14ab

6. 3^3cd          ^ stands for to the power of

7. 5 (x+7)

8. 2(4x-7)

9. 15(0.688x-1)

10. 18x(4-y)

11. cannot be factored.

12. 1/3 (x-1)

13. 1/2 (x+1)

14. Sorry I dont Know

15. Sorry I dont Know

Step-by-step explanation: Atleast I solved all and you only have 2 more questions to do Mark Me Brainliest Please ! I Spent A long Time On This


~"Gamer"~

Answer:

I think it's five and ten.

Answer:

i think it 32214

Step-by-step explanation:

59 x 42 = 2478 x 26 = 66428. And divided by 1/2 (I'm sorry if im wrong)

:

apples

Step-by-step explanation:

there are 42 apples so thats the least so more probability that it is 0.4 it also rounds up to it sorry if im wrong

Answer:

Under 800 square feet of carpet to be cleaned: $0.53 per square foot

800 - 1,500 square feet: $0.49 per square foot

Over 1,500 square feet: $0.42 per square foot

Stairs (standard size): $4.16 each stair

Answer:

5/8

                 10/8 = 1 2/8 = 1 1/4

                 15/8 = 1 7/8

                 20/8 = 2 4/8 = 2/1/2

Step-by-step explanation:

 DO NOT multiply both the numerator and the denominator by the same value.

Answer:

To prove V is a subspace of R, you must show:

(1) It is not empty

(2) Adding vectors returns real numbers

(3) Multiplying by scalars return real numbers

2 & 3 follow the conditions that x,y must be real.

===

(1):

0 = 0 + 0 , therefor V cannot be an empty set. Really thats it.

===

(2)

Let u=(u1, u2 , 2u1-3u2)

Let v *lowercase =(v1, v2, 2v1-3v2)

Great, now lets add them. This isn't intuitive unless you finish reading it all.

u+v = ( u1 + v1 , u2 + v2 , 2u1 - 3u2 + 2v1 - 3u2 )

--> u + v = [ (u1+v1), (u2+v2) , (2u1 + 2v1) + (-3u2 - 3v2) ] (got like terms kinda)

====> All must equal (x,y, 2x-3y)

... which means x=u1+v1 & y=u2+v2 (you compare u+v to V for this)

===

(3)

Let c be a real number.

C(u) = (Cu1, Cu2, C2u1 - C3u2)

====> Must equal (x,y, 2x-3y)

... which means Cu1 = x & Cu2 = y

Cu is in V (because x,y are)

-> V is a subspace of R3.

Answer:

It's 4

I hope it's help

Step-by-step explanation:

6 ÷ 3×2 = 4

Answer:

13 1/3 Hours

Step-by-step explanation:

5 feet = 60 inches

4 1/2 inches = 1 hour

60 inches = 1 ÷ 4 1/2 x 60

= 13 1/3 hours

If the snow keeps accumulating, it would take 13 1/3 hours for 5 feet of snow to accumulate.

Answer:

its (420) because (listed below)

Step-by-step explanation:

The traingular is pointing down left and 420 and the angle towards down left. Your welcome!

Answer:

19

Step-by-step explanation:

If m=50, then m/5 = 50/5. That is 10. Then you add 9, equaling 19.

Hope this helps!

Answer:

Dividing 100 by 456.3 would be 4.563. Lara would need to tell her to look at the zeros, and how many places to move. Dividing by 100 is basically moving the numbers 3 places to the right. Hope this helped ☆

Answer:

a<5/2

Step-by-step explanation:

you first subtract 3 to both sides. then you divide both sides by -5 and get a>5/2. then you flip the sign because you divided by a negative.

Answer:

Step-by-step explanation:

So there are two types of variables we need to focus on, the first is the dependent variable, the second is the independent variable ( which is the one in question).  You asked about it in relation to mathematics, although even across the board, in science they both really mean the same thing. Here's an example, say you are taking a test, and the rubric for grading the test is 5 points (p) for every question (q) answered correctly. So given that information you can conclude that (p) is equal to 5 x the amount of questions you got right (p = 5q). The amount of points in this equation relies on how many questions you get right, you can't logically say that question (q) is equal to 5 points (p), because the questions don't depend on the points, the points depend on the amount of questions you get right. So that means since the points (p) depend on the # of questions you answered correctly, it is the dependent variable, there for by process of elimination you're independent variable is (q) since they don't rely on the points, the points rely on the questions. It all boils down to how well you can recognize this, and how complicated your question is, but hopefully this provided some insight.

Answer:

0.89

Step-by-step explanation:

2.24/3 = 0.89

She paid 89 cents per pound of tomatoes.

Have a great day!

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