Help me please!! I have class soon

Answer:

B. 7 hours

Step-by-step explanation:

The formula for time (in this scenario) is t = d/s.

t - time

d - distance

s - speed

For this problem, d - 385 mi and s - 55 mph. To find the time this trip took, you would solve 385/55=7. In the end, Kelly drove for 7 hrs. Hope this helps!!

Answer:

no

Step-by-step explanation:

Answer:

Each student will raise $60.32

Step-by-step explanation:

682.56-200.000 = 482.56

482.56/8 = $60.32

Answer:

The area of the shade is 12 feet

Step-by-step explanation:

To find the area you would do 6 * 4 which equals 24 but with every triangle you have to cut the area in half so the actual answer would be 12 feet

Answer:

x=4

Step-by-step explanation:

See some of the steps below:) you can use the app photo math. you just take a picture of the problem and it gives you the answer and explains the steps:)

Answer:

63in

Step-by-step explanation:

Answer:

B

Hope that helps! :)

-Aphrodite

60 x 29 = 60 x 29 (Since area of both figures is 60 x 29 - b x h/l x w)

Step-by-step explanation:

Answer:

Hello! Your answer would be, A)

Step-by-step explanation:

Hope I helped! Ask me anything if you have questions! Brainiest plz. Hope You make a 100%! Have a nice day! -Amelia♥

Answer:

50 mL

Step-by-step explanation:

The quantity of juice in the juice box = 500 mL

The juice box label says contains 10% real fruit juice.

Quantity of real fruit juice are in eduardo's juice box will be :

[tex]A=10\%\ of\ 500\\\\=\dfrac{10}{100}\times500\\\\=50\ mL[/tex]

So, 50 mL of real fruit juice is in eduardo's juice box.

Answer:

Step-by-step explanation:

Use SOH CAH TOA to recall how the trig functions fit on a triangle

SOH: Sin(Ф)= Opp / Hyp

CAH: Cos(Ф)= Adj / Hyp

TOA: Tan(Ф) = Opp / Adj

the side "?" is the Adjacent side (Adj)  and we are given the angle and the Hypontenuse ( long side) (Hyp)  of this triangle

so use CAH

cos(75) =  Adj / 8

algebra to solve for the Adj side (which is the "?" for this problem )

8*cos(75) = Adj

2.07055 = Adj

so the "?" is  2.1 ft ( rounded to the nearest 10th )

Answer:

ok so the answer would be h

Step-by-step explanation:

so basically the ratio is 4:2 -1:2 so purple is 2 and orange is 4. meaning purple is half of the orange. that ratio stays the same. if you were to multiply puplr by 60 you get 120. and if you multiply 4 by 60 you get 240. which 240 divided by 120 is 2 meaning h is the right answer choice.

The correct observation is Spinner 1 would land on orange the same number of times that Spinner 2 would land on purple.

The fractional bar is a horizontal bar that divides the numerator and denominator of every fraction into these two halves.

Given:

Total times spined = 60

Spinner 1 land on orange out 60 times

= 4/20 x 60

= 1/5 x 60

= 12

Spinner 2 land on Purple out 60 times

= 2/10 x 60

= 1/5 x 60

= 12

Hence, Spinner 1 would land on orange the same number of times that Spinner 2 would land on purple.

Learn more about Fraction here:

https://brainly.com/question/10354322

#SPJ2

-4 degrees fahrenheit

Step-by-step explanation:

3x+4*13

where *=greater than or equal to

represent it on the number line

Answer:

45%

Step-by-step explanation:

Step-by-step explanation:

It's asking you what the probablitiy of a red car is.

Since this looks like a test/homework, I'll give some hints.

Let's say that SUV's and car's are x.

Out of x, 60 percent is cars.

Let's call the amount of cars we have y.

Out of y amount car's, 15 percent is red.

It's asking that if you randomely chose a car, what the probability would be if you got a non-red car.

Of course, this problem only needs one variable, but for the sake of simplicity, I added 2.

Hope this helps!

Answer:

$647.25

Step-by-step explanation:

Twenty-five percent off the regular $800 price comes to 0.75($800), or $600 (after the discount).

Calculating the 7.875% sales tax and adding it in, we find that the final price to be paid is (1 + .07875)($600), or $647.25.

Answer:

(22+17x)

Step-by-step explanation:

combine like terms

Answer: c

Step-by-step explanation:

Answer:

C. S

Step-by-step explanation:

Answer:

Step-by-step explanation:

The answer is 1 and 3

Answer:

1.575 × 10^6 gallons

Step-by-step explanation:

1.25 × 10^6 = 1.25 × 1,000,000 = 1,250,000 gals.

Dolphin tank = 325,000 gals.

total vol. = 1,250,000 + 325,000 = 1,575,000 gals.

scientific notation = 1.575 × 10^6 gallons

Ans: 10+7n

Step-by-step explanation: there you go

Answer:

d=7; equation=17+(n-1)7

Step-by-step explanation:

I dont know what your question is but it goes up by 7

Answer:

C

Step-by-step explanation:

It would not be 1 or 8, because 8 + 8 + 8 + 4 = 28, and 1 + 1 + 1 + 4 = 7, so that leaves 3/8 and 8/3. To figure out which one it would be, you'd do 3/8(3) + 4, which equals 5.125 or 41/8. If you did 8/3, however, it'd equal 12.

Answer:

Step-by-step explanation:

the balloon starts at  (10, 0 )

it ends at  16,0)

in the middle it's at between 10 and 16 , so say about 13, where it reaches 27

so in the middle it's (13,27)

so  ( 11, 9)

(12, 18)

got 13

(14, 18)

(15, 9)

got 16

:P

=>x+x+3x+10+15=180°

=>5x+25=180

=>5x=180-25

=>5x=155

=>x=31°

<C=(x+15)°=31°+15°=46°

Answer:

Step-by-step explanation:

=>x+x+3x+10+15=180°

=>5x+25=180

=>5x=180-25

=>5x=155

=>x=31°

<C=(x+15)°=31°+15°=46°

Answer:

TRUE

Step-by-step explanation:

15>2

Answer:

The answer is true

Step-by-step explanation:

The left side  15  is greater than the right side  2 , which means that the given statement is always true.  True

Answer:

[tex]8b\sqrt{2ab}[/tex]

Step-by-step explanation:

Rewrite 128a[tex]b^{3}[/tex] as [tex](8b)^{2}[/tex] ⋅ (2ab).

Factor 64 out of 128.

[tex]\sqrt{64 (2)ab^{3} }[/tex]

Rewrite 64 as [tex]8^{2}[/tex] .

[tex]\sqrt{8^{2} . 2ab^{3}[/tex]

Factor out [tex]b^{2}[/tex].

[tex]\sqrt{8^{2} . 2a (b^{2}b)[/tex]

Move a.

[tex]\sqrt{8^{2} . 2b^{2}ab[/tex]

Move 2.

[tex]\sqrt{8^2b^2 . 2ab}[/tex]

Rewrite [tex]8^{2} b^{2}[/tex] as [tex](8b)^{2}[/tex].

[tex]\sqrt{(8b)^2 . 2 (ab)}[/tex]

Add parentheses.

[tex]\sqrt{(8b)^2 . (2ab)}[/tex]

Pull terms out from under the radical.

[tex]8b\sqrt{2ab}[/tex]

Answer:

y = 5

Step-by-step explanation:

cross-multiply:

6y = 30

y = 5

Answer:

side 1=5x^2+103x+40

side2=5x^3-43+100

side 3=A {let}

we have

perimeter of triangle=side 1+ side2 +side3

5x^4+5x^3+5x^2+50x+100=5x^2+103x+40+5x^3-

43+100+A

A=5x⁴+5x³+5x²+50x+100-5x³-5x²-103x-97

A=5x⁴-53x+3 is your answer

Answer:

The coins probability is 1/2 while the dice probability is 1/6

Step-by-step explanation:

The coin only has 2 sides so you split it into halves

The dice has 6 sides so you split it into sixths

The Edg answer is as follows -

The statement is not true for all real numbers. It is only true for decimal or fractional values of x .

If x is an integer, then the ceiling function returns x when the input is x . But, the flooring function returns x + 1 when the input is x + 1.

Since x does not equal x + 1 when x is an integer, the expressions are not equal when x is an integer.

Answer:

The statement is not true for all real numbers. It is only true for decimal or fractional values of x .If x is an integer, then the ceiling function returns x when the input is x . But, the flooring function returns x + 1 when the input is x + 1.

Since x does not equal x + 1 when x is an integer, the expressions are not equal when x is an integer.

Step-by-step explanation:

doing assignment