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35

Step-by-step explanation:

x+55 + 90=180

x= 180-145

x=35

Answer:

74

Step-by-step explanation:

Answer:

its 0.60(36)

Step-by-step explanation:

Answer:

1. 4^2+3^2=5^2

16+9=25

[tex]\sqrt{25}[/tex]=5

2. a=17.5

3.c=25

Step-by-step explanation:

2. explanation

a^2+b^2=c^2

With this the equation we have to use is this-

c^2+b^2=a^2

So-

15^2+9^2=a^2

(15*15)+(9*9)=(a*a)

225+81=a^2

306=a^2

[tex]\sqrt{x}[/tex] means finding the number times itself equals 306

[tex]\sqrt{306}[/tex]=17.492≈17.5

a=17.5

3. explanation

7^2+24^2=c^2

49+576=c^2

625=c^2

[tex]\sqrt{625}[/tex]=25

c=25

Answer:

4/8 3/6 5/10 2/4 6/12

Step-by-step explanation:

pls give me the crown pls

and i hope this helped you :)

Answer:

y = -7

Step-by-step explanation:

I wrote how I did

and the steps

Answer: -7

Step-by-step explanation:

Solving for the elapsed time

distance traveled = (speed of first train + speed of second train) * elapsed time

280 miles = (95 mph + 105 mph) * elapsed time

280 miles = 200 mph * elapsed time

elapsed time = 280 miles / 200 mph

elapsed time = 1.4 hours

elapsed time = 1 hour and 24 minutes

It will take 1 hour and 24 minutes for the two trains to be 280 miles apart.

Answer:

y=x-4

Step-by-step explanation:

Answer:

y=x-4

Step-by-step explanation:

Because the slope is 1/1 or 1x and the line is on (-4,0)

Note: when the slope is 1/1 keep in mind that slope is rise/run (rise over run) which means that you must always be able to go to the right once then up from the line and always end up back on the line.

Have a wonderful day!

Answer:

28.54 ft²

Step-by-step explanation:

Area of segment = [tex] (\frac{\theta * \pi}{360} - \frac{sin(\theta)}{2}) * r^2 [/tex]

Where,

[tex] \theta = 90 [/tex]

r = 10 ft

Plug in the values

[tex] (\frac{90 * \pi}{360} - \frac{sin(90)}{2}) * 10^2 [/tex]

[tex] (0.7854 - 0.5) * 100 [/tex]

[tex] (0.2854) * 100 [/tex]

= 28.54 ft²

Answer:

ur mom

Step-by-step explanation:

Answer:

the total monthly cost is $742.36

Step-by-step explanation:

The computation of the total monthly cost is shown below:

= Mortgage payment + insurance + taxes + electricity + phone service + fuel + water + repairs

= $347.90 + $17 + $84 + $64.40 + $33.50 + $98.25 + $17.44 + $79.87

= $742.36

Hence, the total monthly cost is $742.36

Answer:

A, because A is the answer(I have my reasons) so A. Rate 5 stars

Answer:

22.71

Step-by-step explanation:

Please mark me branliest?!?!

Answer:

y - 7 = 1/2(x - 7)

Step-by-step explanation:

Point slope form is y - y1 = m (x - x1)

So find m = y2 - y1/ x2 - x1, so m = -1 - 7 / -9 - 7, m = -8 / -16 so m = 1/2

Then sub your (7,7) so y - 7 = 1/2(x - 7)

Answer:

The area of the park is equal to 2,500 square meters.

Step-by-step explanation:

Given that a man runs around a square park and covers 1km in five rounds, the following calculation must be performed to determine the area of the park:

Assuming that the park was square in shape, to calculate its area its base must be multiplied by its height (which are equal).

Thus, if in 5 laps the man runs 1 km, for each lap he will run 200 meters (1000/5). Thus, dividing 200 by the 4 sides of the square, we get 50 meters (200/4). Therefore, since 50 x 50 is equal to 2,500, the area of the park is equal to 2,500 square meters.

Answer: it’s (6,8)

Step-by-step explanation: I took the test

Answer:

Step-by-step explanation:

x^2+8x-3=0 (move constant to other side by adding 3 to each side)

x^2+8x=3 (halve thr linear coefficient, square it and add to each side, (8/2)^2=16)

x^2+8x+16=3+16 (now the left side is a perfect square)

(x+4)^2=19 (now take the square root of each side)

x+4=+-(19^(1/2)) (finally subtract the constant to isolate x by itself)

x= -4+-(19^(1/2))

x=negative four plus or minus the square root of nineteen

Answer:

D) x = negative four plus or minus the square root of nineteen

Step-by-step explanation:

I took the exam

Answer: 28.26

Step-by-step explanation:

Answer:

Step-by-step explanation:

Answer:

A. P(x=17)  = 0.00121

B. P(x=10) = 0.15768

C. P(x=12)=0.0888

D. No , x can take any value more than 8

complete sentence or two

Step-by-step explanation:

Here n= 24 ;   p= 0.39 ; q = 1-0.39= 0.71

Applying binomial probability distribution

P(X=x) = nCx p^x q^n-x

Part A.

P(x=17) = 24c17 p ^17 q^24-17

P(x=17)             = 0.00121510493

Part B.

P(x=10) = 24c10 p ^10 q^24-10

P(x=10) = 0.1576877824

Part C.

P(x=12) = 24c12 p ^12 q^24-12

P(x=12)=0.08887201897

D. The random variable X can obviously take on anyone of the (n+1) integer value 0,1,23,-------,n in the binomial probability distribution

where

the trials are fixed

and the successes and failures are independent.

Answer:

Step-by-step explanation:

Answer:

Step-by-step explanation:

Answer:

Step-by-step exlanation:

What you do is $18,000 x 5% which is 900 and then you do 900 x 10 = 9000!

Answer:

Its d because 36/12=3

Step-by-step explanation:

The answer is  D. m = 36

Answer:

Hey! I'll only help with a few..

Step-by-step explanation:

2. 2c(7c+1)

3. The expression is not factorable with rational numbers.

4. 2x^3y^2(4-11 x^2y^4)

Hope this helps!

Have a nice day!♥

Answer:

1. y= -1x+3

2. y= -7/3x+4

3. y= 7/3x+5

4. y= -3x+1

5. y= -6/5x+2

6. y= 4x-4

I hope this helped and make sure to give brainliest! :)

Answer:

Hello, i cant see the link, try reposting

Step-by-step explanation:

Are you really in college?

Because I learned that in 7th grade.

(just wondering)

Answer:

Sa ml may matutunan ka

Answer:

384.61

Step-by-step explanation:

ok the 3000 does NOW MATTER  they ask about the norm. so 2500 ÷ 6.50$

=384.61 :)

Answer:

when the doubled the pair of sandals manufactured=3000-2500

=500

the amount spend on manufacturing running shoes=,2500-500

=2000

number of sandals made=500//2.50

(without doubling) =200

number of running shoes =2000/4

=500