Find the measure of the missing angle
Answer: a=

Answer:

Trong hoạt động mở, Fed mua và bán chứng khoán chính phủ trên thị trường mở. Nếu FED muốn tăng cung tiền, nó sẽ mua trái phiếu chính phủ. ... Ngược lại, nếu FED muốn giảm cung tiền, nó sẽ bán trái phiếu từ tài khoản của mình, do đó thu về tiền mặt và loại bỏ tiền ra khỏi hệ thống kinh tế.

Step-by-step explanation:

em yêu

Algebra

Multiply both sides by six to find a.

[tex]a = 30[/tex]

Answer:

Hello! answer: a = 30

Step-by-step explanation:

6 × 5 = 30

30/6 = 5 therefore a = 30 hope that helps!

Answer: 70º

Step-by-step explanation:there are two angles with the same measurement on the vertices, therefore with the same angle. A triangle has a sum of 180º in the inside angles. 55º+55º=110º, and 180º-110=70º

Answer:

8+12f

hope this helps

have a good day :)

Step-by-step explanation:

Answer:

8+12f

Step-by-step explanation:

um you just multply 4 and 6 by 2

Answer:

AB = 4,60

Step-by-step explanation:

Sin50° = 6/AB

0,766044431 * 6= AB

4,596266659 = AB

AB = 4,60

Problem 1

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Work Shown:

[tex]-\sqrt{49}+\sqrt{-64}\\\\-\sqrt{7^2}+\sqrt{-1*8^2}\\\\-\sqrt{7^2}+\sqrt{-1}*\sqrt{8^2}\\\\-7+i*8\\\\-7+8i\\\\[/tex]

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

Problem 2

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Work Shown:

[tex]\sqrt{-100}-\sqrt{24}\\\\\sqrt{-1*10^2}-\sqrt{4*6}\\\\\sqrt{-1*10^2}-\sqrt{2^2*6}\\\\\sqrt{-1}*\sqrt{10^2}-\sqrt{2^2}*\sqrt{6}\\\\i*10-2*\sqrt{6}\\\\-2\sqrt{6}+10i\\\\[/tex]

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

Problem 3

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Work Shown:

[tex]-\sqrt{-81}+\sqrt{16}\\\\-\sqrt{-1*9^2}+\sqrt{4^2}\\\\-\sqrt{-1}*\sqrt{9^2}+\sqrt{4^2}\\\\-i*9+4\\\\4-9i\\\\[/tex]

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Problem 4

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Work Shown:

[tex]\sqrt{-1}*2\sqrt{16}\\\\\sqrt{-1}*2\sqrt{4^2}\\\\i*2*4\\\\8i\\\\[/tex]

We could express this as 0+8i, but I think 8i looks much cleaner.

Step-by-step explanation:   6 4 12 00

V = a²(h/3)    where a is the length of a side s    and  since h = (2/3)s

V = s²(2s/3)/3

V = s³(2/9)    I'll go the D

Answer:

Step-by-step explanation:

2

Answer: p= 0.644

Step-by-step explanation:

We know that, the confidence interval for population proportion is given by :-

sample proportion(p) ± Margin of error(E)

Given confidence interval :  (0.61,0.678)

i.e. p- E = 0.61   ... (i)

p+E = 0.678    ...(ii)

Adding (i) and (ii), we get

2p = 1.288

p= 0.644

From (ii),

E= 0.678-0.644

E= 34

Hence, the value of p = 0.644

Answer:

It will take her 1hr 42mins.

Using the formula of speed, It will take 1 hour 42 minutes to drive to New York.

The formula for Speed is given as [Speed = Distance ÷ Time].

The formula for time is given as [Time = Distance ÷ Speed ].

Time taken to drive to New York is :

= (20 miles / 40 mph) + ((80 - 20) miles /50 mph)

= 30 minutes + 1 hour 12 minutes

=  1 hour 42 minutes

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Answer:

C

Step-by-step explanation:

I found the answer online( didnt know how to solve it)

Sets of odd sum=9

Sets of product of 6=3

Total sets=18

So (9+3)/18

Equals 12/18

Which equals 2/3

Answer:

its not 46.11 its 47 your welcome for the help :)

Step-by-step explanation:

Answer:

I don't know

Step-by-step explanation:

the answer is 0.2

The average of x and y is 03

The average of the three numbers is given as:

Average = 10

This means that:

(x + y + 24)/3 = 10

Multiply both sides by 3

x + y + 24 = 30

Subtract 24 from both sides

x + y = 6

Divide by 2

(x + y) = 3

Hence, the average of x and y is 03

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Answer:

5/8

Step-by-step explanation:

20:32 .... 10:16..... 5:8.

9514 1404 393

Answer:

Step-by-step explanation:

In your expression, you have ...

  a = 1

  b = 11

  c = 24

Then ac = (1)(24) = 24, and b = 11. The chart looks like the attached.

The numbers on the side have a sum equal to the bottom number (11) and a produce equal to the top number (24). These are the constants in the binomial factors, so the factored form is ...

  (x +8)(x +3) . . . . equivalent factored form

The value of ac is

✔ 24

.

The value of b is

✔ 11

.

The equivalent factored form of the polynomial is

✔ (x + 3)(x + 8)

.

Answer:

A function is an expression in terms of a variable, usually x. Hence, that is not a function.

Step-by-step explanation:

What you have there are four sets of coordinates.

Answer:

no

Step-by-step explanation:

(1,5) (2,5) (1,-5) (2,-5)

This is not a function

To be a function each x must only go to one y

x=1 goes to both 5 and -5

x=2 goes to both 5 and -5

It is not a function

Answer:

A and C

Step-by-step explanation:

Normal distribution is characterized by a symmetrical mean and two tails (_/\_ like this but a bit more curvy)

Answer:

6 be because 2×3 =6 so B it will be the given answer

Answer:

Third choice from top to bottom.

Step-by-step explanation:

The total amount of students would be exactly - 220 students. So that means reading would be exactly 20% of the students, as of 40/220 = 0.2 = 20%. That means automaticially the third choice would be correct, but let's do more calculations to make sure- 55/220 = 25%, 66/220 = 30%. That means that our answer is in fact correct.

Answer:

did u figure it out?

Step-by-step explanation:

Answer:

The amount of yellow tint would be 33.84%

Step-by-step explanation:

Answer:

6.8 ounces

Step-by-step explanation:

1 lb = 16 oz

3.40/8 * 16 = 6.8

Answer:

Step-by-step explanation:

[tex]{{correct me if i am wrong}}}[/tex]

Answer:

14 = 14

Step-by-step explanation:

(4 + 2) + 8 = 14

6 + 8 = 14

14 = 14

Answer: 5

Step-by-step explanation: volume of hole = 100x50x4=20,000 ft

soil weighs : 20000x90=180,000 pounds

180,000 divided by 40,000 = 4.5 ≈ 5

So the least number of truckloads is 5

Answer:

Step-by-step explanation:

#6. correct

#7. 3 3/4 - 1 7/8 = 1 7/8

#8. correct

#9. 3 3/8 + 3 3/4 = 7 1/8

#10. 19 - 16 7/8 = 2 1/8

All results in pounds.

Answer:

1. C

2. B

3. A

Step-by-step explanation:

Yellow ink indicates all areas where x is positive.

Orange ink indicates all areas where x is negative.

Green indicates all areas where y is positive.

Blue indicates all areas where y is negative.

Answer:

640g

Step-by-step explanation:

1000m=1km so 125m times x= 2km x is 16 so we multiply 16 by 40 to get 640 g

The mass of 2 km long yarn ball is 640.

A measure of how much matter is in an object. This gold bar is quite small but has a mass of 1 kilogram (about 2.2 pounds), so it contains a lot of matter.

Given

40 g ball of yarn is 125 m long

To find mass for 2 km = 2000 m long yarn

[tex]\frac{40}{125} \ 2000[/tex]   =   [tex]\frac{80000}{125}[/tex]    =     640g

Hence, The mass of 2 km long yarn ball is 640.

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