Simplify the expression.
ky + y + y =

Answer:

40 ft

Step-by-step explanation:

Given that the angle of elevation is 64.6°, this means that the angle of depression from the top of the flagpole is 180 - 90 - 64.6, which is 25.4°

We can solve by using the sine rule, or the cosine rule.

Using the sine, we have

Sinθ = OPP/HYP, we're going to use the angle of depression, and thus

Sin 25.4° = 19/x, on rearranging, we have

x = 19/ sin 25.4°

x = 19/0.4289

x = 44.30 ft.

Now, we use Pythagoras theorem to get the height of the flagpole.

44.3² = 19² + y²

y² = 44.3² - 19²

y² = 1962.49 - 361

y² = 1601.49

y = √1601.49

y = 40 ft

Answer:

X=60

m<QRS= 90

Step-by-step explanation:

assuming that it all adds up to 180

Add all like terms:

50+10+1/2x=180

1/2x+60=180

-60 -60

1/2x= 120

÷1/2= ÷1/2

x= 60

1. 1/2(60)+10

40

Answer:

Sometimes you only use the quotient.

Another way is to add 1 to the quotient. Situations when it is necessary to include all items.

Other times you will only use the remainder.

One way is to write the remainder as a fraction.

Step-by-step explanation: These are some ways you can interpret the remainder

Answer:

B. Distributive Property of Multiplication

Step-by-step explanation:

The given equation shows that two similar expressions are equal to each other.

How? Well, they both equal 16 to start. These are the same expressions - one is just distributed out!

[tex]2 \cdot (5 + 3) \\2 \cdot 5 + 2 \cdot3 \\10 + 6 = 16[/tex]

and...

[tex]5 \cdot 2 + 3 \cdot 2\\10 + 6\\16[/tex]

In the equations, the only difference is that we distributive 2 and multiplied in by 5 and 3!

I hope I was of assistance! #SpreadTheLove <3

Answer:

x=45; y=27.

Step-by-step explanation:

1. y=90-(35+18)=27;

2. x=90-(18+y)=90-(18+27)=45.

Answer:

It should be n+2

Answer:

18x^2-45x

Step-by-step explanation:

-9x(5-2x)

-9x*5=-45x

-9x*-2x=18x^2

18x^2-45x

Answer:

the y intercept is 1 at the point (0,1)

Step-by-step explanation:

the y-intercept is when x = 0 because the x-axis is how many you go over, so if you go over none and up or down some, the point lies on the y-axis, and when a point lies on the y-axis, it's the y-intercept.

hope this helps :))

The number of freezers that can be shipped depends on the weight of an oven.

Total Weight: 42000 pounds

Weight of 90 ovens: 90w, where w is the weight of each oven.

Remaining weight to fill with freezers: 42000-90w

Weight of each freezer: 600 pounds

# of freezers that could be shipped: Remaining weight / freezer weight = (42000-90w)/600 = 70-3/20w

ANSWER: [tex]70-\frac{3}{20}w[/tex], where [tex]w[/tex] is the weight of each oven

Answer:

A. 5/8

Step-by-step explanation:

If you want to find the equivalent of 1/2 in 8ths, what times 2 will give you 8? The answer is 4, so multiply the numerator and denominator by 4 to get 4/8. So, 4/8 is equal to 1/2, meaning that 5/8 is greater than 4/8. Hope this helped!

Answer:

-5

Step-by-step explanation:

2+ (-7) = 2-7 = -5

Good luck

Answer:

-5

Step-by-step explanation:

[tex]2 + ( - 7) = - 5[/tex]

Answer:

A

Step-by-step explanation:

Answer:

D

Step-by-step explanation:

If this helps may i plz have brianliest :)

Answer:

y=5x+24

Step-by-step explanation:

Use formula y=mx+b and insert the given values

x = -4

y = -6

m = 5

-6 = 5(-6) + b

-6 = -30 + b

+30 +30

24 = b

Now you have value of b, rewrite the equation.

y=5x+24

⠀ ⠀ ⠀ ⠀ ⠀ ⠀ ⠀_____________

⠀ ⠀ ⠀ ⠀ ⠀ ⠀ ⠀;; ∥ • Given:

⠀ ⠀ ⠀ ⠀ ⠀ ⠀ ⠀Complex number [tex]i[/tex].

⠀ ⠀ ⠀ ⠀ ⠀ ⠀ ⠀_____________

⠀ ⠀ ⠀ ⠀ ⠀ ⠀ ⠀;; ∥ • To find:

⠀ ⠀ ⠀ ⠀ ⠀ ⠀ ⠀Complex conjugation of a complex number, which is presented above.

⠀ ⠀ ⠀ ⠀ ⠀ ⠀ ⠀_____________

⠀ ⠀ ⠀ ⠀ ⠀ ⠀ ⠀;; ∥ • Hello, Dariosl!

⠀ ⠀ ⠀ ⠀ ⠀ ⠀ ⠀_____________

⠀ ⠀ ⠀ ⠀ ⠀ ⠀ ⠀;; ∥ • Decision:

⠀ ⠀ ⠀ ⠀ ⠀ ⠀ ⠀_____________

⠀ The complex conjugation of a complex number [tex]i[/tex] will be the conjugation [tex]-i[/tex].

⠀ ⠀ ⠀ ⠀ ⠀ ⠀ ⠀_____________

⠀ ⠀ ⠀ ⠀ ⠀ ⠀ ⠀;; ∥ • How and why?

⠀ ⠀ ⠀ ⠀ ⠀ ⠀ ⠀_____________

⠀In order for us to check the correctness of our decision, we need to take the following easy step, which is performed very simply:

⠀;; ∥ Complex-conjugate to a purely imaginary number [tex]bi[/tex] is the opposite number [tex]-bi[/tex]: [tex]i[/tex] → [tex]-i[/tex].

⠀ ⠀ ⠀ ⠀ ⠀ ⠀ ⠀_____________

⠀ ⠀ ⠀ ⠀ ⠀ ⠀ ⠀;; ∥ • Sincerely, Your ElskerNorge! :)

⠀ ⠀ ⠀ ⠀ ⠀ ⠀ ⠀_____________

Answer:

135

Step-by-step explanation:

Answer:

135

Step-by-step explanation:

(1+2+3+4+5)= 15

(1*2*3*4*5)= 120

15+120=135

Answer:

I think maybe search Gina Wilson (All things Algebra), 2014 in google, look at the tiny letters at the bottom of the page.

Step-by-step explanation:

Answer:

she has $4 in nickels an $2 in dimes hope this helps and have a good day...

explanation I know this because it said in total she had $6 in her piggy bank so you put $2 in dimes and $2 in nickels and then it said she had twice as many nickels than she dose dimes so then u would add 2 more dollars to nickels that's how u get the answer.

Answer:

by 10

Step-by-step explanation:

Answer:

182sq.in.

Step-by-step explanation:

base = 14in

height = 13in

Area of a parallelogram = base × height

Area = 14 × 13

= 182 sq.in.

Answer:

7.5 miles

Step-by-step explanation:

3x=24

x=8

60/8

7.5

Answer: 480 miles

Explanation: To find the distance Michael rode in miles, we have to find how many minutes he can ride in one mile.  So we will divide 24(minutes) into 3(miles).

24 ÷ 3 = 8

Michael can ride 1 mile in eight minutes.

Since there are sixty minutes in one hour, multiply eight by sixty to find how many miles Michael can ride his bike.

8 × 60 = 480

Micheal can ride 480 miles in one hour.

Plz mark brainliest:)

Answer:

The length of the base = 5.5cm.

Step-by-step explanation:

A = 1/2 bh

A = 22cm^2 h = 8cm.

22 = 1/2 b(8)

22 = 4b

hence b = 5.5cm.

Answer:

i don't think so

Step-by-step explanation:

Answer:

The answer is 9

Hope this helps

54/ x=6

cross multiply

6x= 54

divide both sides by 6

6x/ 6 =54/6

x=9

Answer:

[tex] \huge{ \boxed{ \bold{ \tt{ \$ \: 2.5}}}}[/tex]

Step-by-step explanation:

[tex] \text{Given} : [/tex] Cost of 3 pounds of peanuts = $ 7.50

[tex] \text{To \: find} : [/tex] Cost of 1 pound of peanut

[tex] \text{Solution}[/tex] :

In unitary method , we have to obtain unit quantity. So, for the cost of 1 pound of peanut , the cost of 3 pounds of peanuts is divided by 3. ( i.e $ 7.50 ÷ 3 }

↦ [tex] \rm{ \$ \: \frac{7.50}{3} }[/tex]

↦ [tex] \boxed{ \rm{ \$ \: 2.5}}[/tex]

Hope I helped!

Best regards! :D

~TheAnimeGirl

The cost of 1 pound of peanuts will be $2.5.

What is mean by Division method?

Division method is used to distributing a group of things into equal parts. Division is just opposite of multiplications.

For example, dividing 20 by 2 means splitting 20 into 2 equal groups of 10.

Given that;

The cost of 3 pounds peanuts will be $7.50.

That's mean;

Cost of 3 pounds peanuts = $7.50.

Now,

To find cost of 1 pound of peanuts we can divide $7.50 by 3 as;

Since, The cost of 3 pounds peanuts = $7.50

Hence, The cost of 1 pounds peanuts = $7.50 ÷ 3

           The cost of 1 pounds peanuts = $2.5

Thus, Cost of 1 pounds of peanuts is for $2.5.

Therefore, The cost of 1 pound of peanuts will be $2.5

Learn more about the division method visit:

https://brainly.com/question/28771877

#SPJ2

Answer:

63 laps

Step-by-step explanation:

Tyrone-13

Marcia-(Tyrone+8)x3

fill in the equation

(13+8)x3

21x3

63

Answer:

63

Step-by-step explanation:13+8=21

21x3=63

I hope this helps

Answer:

30km

Step-by-step explanation:

Answer:

The 99% C.I is ( 367.703, 382.297 )

Step-by-step explanation:

Given that:

sample mean [tex]\overline x[/tex] = 375

Population standard deviation [tex]\sigma[/tex] = 20

Sample size n = 50

The level of significance [tex]\alpha[/tex] =  1 - C.I = 1 - 0.99 = 0.01

From z tables:

The critical value = [tex]Z_{\alpha /2}[/tex] = [tex]Z_{0.005}[/tex] = 2.58

The margin of error E = [tex]Z_{\alpha /2}[/tex] [tex]\times \dfrac{\sigma }{\sqrt{n}}[/tex]

The margin of error E =  [tex]2.58 \times \dfrac{20}{\sqrt{50}}[/tex]

The margin of error E = 7.297

The limits of 99% C.I are expressed as:

Lower limit = [tex]\overline x - E[/tex] = 375 - 7.297

Lower limit = 367.703

Upper limit = [tex]\overline x + E[/tex] =  375 + 7.297

Upper limit = 382.297

The 99% C.I is [tex]\overline x \pm E[/tex] = [tex]375 \pm 7.297[/tex]

= ( 367.703, 382.297 )