I need help please :,(

Answer:its either 7:20 or 8:00 i think

Step-by-step explanation:

Answer:

Step-by-step explanation:

Acceleration is defined as the rate of change of velocity.

Velocity is a vector, which means it contains a magnitude (a numerical value) and a direction.

So the velocity can be changed either by changing the speed or by changing the direction of motion (or both).

Answer:

velocity

Step-by-step explanation:

The definition of acceleration is: Acceleration is a vector quantity that is defined as the rate at which an object changes its velocity. An object is accelerating if it is changing its velocity.

120.

Trust me.  It is correct using a formula.

Answer:

Step-by-step explanation:

How many questions are on the exam?  Represent this by n.

Then 40% of n comes out to 12 questions, or more symbolically,

               0.40n = 12, after which we get n = 12/0.40 = 30

Answers:

(1)  0.40n = 12 is the desired equation.

(2) n = 30 is the number of questions on the exam.

(3) See above for explanations.

Answer:

2,200

Step-by-step explanation:

Number of hours amusement park opens = 11 hours

Number of people who ride the swing in one hour = approximately 200

what is the maximum amount of people that can ride the swing in one day?

Number of people that can ride the swing in one day = Number of hours amusement park opens × Number of people who ride the swing in one hour

= 11 × 200

= 2,200 approximately

Number of people that can ride the swing in one day = 2,200

Answer:

answer is 9.5 I hope you understand what I wrote

Answer:

D) f(x) = 6x

Step-by-step explanation:

Answer:

Mansah obtained 150 mark out of 240 mark in an English test .what was her percentage score

Answer:

9.42 Ft³

Step-by-step explanation:

I did the work.

Let's solve your equation step-by-step.

2x2−5x=7

Step 1: Subtract 7 from both sides.

2x2−5x−7=7−7

2x2−5x−7=0

2x2+−5x+−7=0

Step 2: Use quadratic formula with a=2, b=-5, c=-7.

x=−(−5)±√(−5)2−4(2)(−7)/2(2)

x=5±√81/4

Answer:

x= 7/ 2

or x=−1

the same thing

Answer: $8.91

Step-by-step explanation:

Answer:

54.5

Step-by-step explanation:

Answer:

54.5

Step-by-step explanation:

Hope this helps!! Do you need it in a fraction?

Answer:

2243x32

Step-by-step explanation:

23r4ft3gweftb3q54rvfwgeht rtg,5tjqbygucmrekv wjhqvrxerjuwqrgf4 jfy2qteg cwrhgrwe;iujihyuwgreob0uyergvbfyuwehvgboyu8erhgbhyurehgbyew8uhjrghyhbe3rjuhghbuyrehjgbyuhrejgbyuerjhghreyuhjgfhrueyhjfhgreuyhfgyurehfueirhfurehruyehgvbuyhgfhbhurjehguyhjnvdbkjhgifuejdhfguyfdhuyefhjhbgfuyvfjhgbfyugvhfnghbuhyfjvgryu78uyregyt587yuygh8ruiggh587eru5 y587urifibyutg89fhju34hr583u4 i43498iuty3894 iutu3489tu3389uyt38u

Answer:

Step-by-step explanation:

6 - 3x = -15

Move all terms not containing x to the right side:

-3x = -15-6

-3x = -21

Solve for x by dividing -21 by -3

You got this!

Answer:

1: 18.75

Step-by-step explanation:

We multiply both sides by 5.

Answer:

it's twelve you're welcome

Answer:

12 ft

Step-by-step explanation:

Since the doors are similar then the ratios of corresponding dimensions are equal.

let x be the height of the bigger door, then

[tex]\frac{small}{big}[/tex] : [tex]\frac{3}{x}[/tex] = [tex]\frac{2}{8}[/tex] ( cross- multiply )

2x = 24 ( divide both sides by 2 )

x = 12

Height of the bigger door is 12 ft

Answer:

That measure to congruent 8 and side angle is 3.9

The correct answer is: m<8 and angle 7.9

Answer:

The cost of admission

Step-by-step explanation:

Noelle only has to pay once for admission and buy multiple tickets for each ride.

Answer:

I'm sorry I don't know the answer to it

Answer:

x ∈ ( - ∞ , 20 )

Step-by-step explanation:

Given :

x / 4 + 6 < 11

Adding - 11 both we get:

= > x / 4 + 6 - 11 < 11 - 11

= > x / 4 - 5 < 0

Multiply by 4 both we get:

= > x - 20 < 0

Adding 20 both side we get:

= > x - 20 + 20 < 20

= > x < 20

Solution set x ∈ ( - ∞ , 20 )

Hence we get required answer!

9514 1404 393

Answer:

  x > -20

Step-by-step explanation:

This is a "2-step" inequality with a negative coefficient.

  x/-4 +6 < 11 . . . . . given

  x/-4 < 5 . . . . . . . . subtract 6 from both sides

  x > -20 . . . . . . . . .multiply both sides by -4

Because the multiplier is negative, the sense of the comparison must be reversed.

_____

Check

  x = -24 should not be in the solution set: -24/-4 +6 < 11 ⇒ 12 < 11 . . . False

  x = -16 should be in the solution set: -16/-4 +6 < 11 ⇒ 10 < 11 . . . True

Answer:

Y = 4

Step-by-step explanation:

Answer:

b = -6

Step-by-step explanation:

14.4 = -2.4b (swap the sides of the equation)

-2.4b = 14.4 (divide both sides of the equation by -2.4)

b = -6

Answer:

Ratio = 3:2:1

Let the Values be 3x:2x:x

3x+2x+x=180

=> 6x=180

=> x =180/6

=> x = 30

3×30=90

2×30=60

1×30=30

Answer:

80

Step-by-step explanation:

f(3)=4(3)^3-3(3)^2+5(3)-16

f(3)=4(3*3*3)-3(3*3)+15-16

f(3)=4(27)-3(9)+15-16

f(3)=108-27+15-16

f(3)=81+15-16

f(3)=96-16

f(3)=80

Answer:

no

Step-by-step explanation:

A right triangle has a formula a^2+b^2=c^2 with c being the longest side (hyponotuse). 10 squared is 100, 11 squared is 121, so add those and get 221. 14 squared is only 196 which is not equal to 221 so it is not a right triangle

Answer:

Yes

Step-by-step explanation:

Answer:

$42.14

Step-by-step explanation:

Given data

Cost of meal= $98

tax= 9%

Tip= 20%

Let us find the amount of the tax and the tip

Tax

=9/100*98

=0.09*98

=$8.82

Tip

=20/100*98

=0.2*98

=$19.6

Hence the total amount paid is

=98+8.82+19.6

=126.42

The amount paid by Pryia

=126.42/3

=$42.14

Answer:

16 sq units

Step-by-step explanation:

the area of the polygon =

(4×3)+(½×4×2)

= 12+4

= 16 sq units

Answer: 3.9

Step-by-step explanation:

sin 34                       x    

 1                               7

Cross multiply and divide to get 3.9