Look at de pic pls :)

Answer:

The answer rounded to the hundredth is 45.96.

Answer:

You would pay $90 now for an item that used to cost $150.

Step-by-step explanation:

Here's how I thought of it. There are two ways to solve this problem.

Because we know that the item is discounted by 40%, that leaves 60% of its price left. (100% price - 40% price = 60% price).

Thus, you would multiply $150 by 0.6 (or, 60% in decimal form), which equals $90.

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Alternatively, you could also multiply $150 by 0.4 and just subtract what you get from the total. That number is 60, and $150 - $60 = $90.

Use whichever way makes more sense to you!

Answer:

Boris will have $250 in 10 months.

Step-by-step explanation:

$25 = one month.

$250= ?months

To find ?, the months we divide 250 by 25 to get this:

250 ÷ 25 = 10

10 months is the amount of time Boris will have to wait until he saves up $250.

Hope this helps you! Good luck with your quiz! :)

Answer:  If the equation ends with a false statement (ex: 0=3) then you know that there's no solution. If the equation ends with a true statement (ex: 2=2) then you know that there's infinitely many solutions or all real numbers.

Step-by-step explanation:

The degree of rotation about the origin will cause the triangle below to map onto itself is 360 degree.

Option A is correct.

A point, line, or geometric figure can be transformed in one of four ways, each of which affects the shape and/or location of the object. Pre-Image refers to the object's initial shape, and Image, after transformation, refers to the object's ultimate shape and location.

In the figure ABCD, is transformed to figure A'B'C'D'.

A figure will be mapped onto itself if it circles the graph 360 degrees.

As there are 360 degrees in a circle, the figure has just completed a full circle and returned to where it was before rotating.

Learn more about transformation here:

https://brainly.com/question/11709244

#SPJ5

Answer:

277/10000

Step-by-step explanation:

Answer:

B

Step-by-step explanation:

Okay, so this is a fairly challenging problem.

Parallel lines have the same slop, but different y-intercepts.

The new equation is y = 4/3 x + b

Now substitute x and y for the point's coordinates...

-4 = 4/3 (3) + b

(solve for b)

-4 = 12/3 + b

-4 = 4 + b

b = -8

The final equation is:

y = 4/3 x - 8

In point-slope form, this is B

Answer: x < 8

                       <--------------------------------------- *

__________________________________________________

-7  -6  -5  -4  -3  -2  -1  0  1  2  3  4  5  6  7  8  9  10  11  12  13  14  

Step-by-step explanation:

Answer:

h = 9x

Step-by-step explanation:

Given: i. for the cylinder, base radius = 2x cm, height = h cm

           ii. for the sphere, radius = 3x cm

           iii.  volume of the cylinder = volume of the sphere

volume of a cylinder is given as;

volume = [tex]\frac{1}{3}[/tex][tex]\pi[/tex][tex]r^{2}[/tex]h

where: r is its base radius and h the height

volume of the given cylinder = [tex]\frac{1}{3}[/tex][tex]\pi[/tex] x [tex](2x)^{2}[/tex] x h

                                              = [tex]\frac{1}{3}[/tex][tex]\pi[/tex] x 4[tex]x^{2}[/tex] x h

                                              = [tex]\frac{4}{3}[/tex][tex]\pi[/tex][tex]x^{2}[/tex] h

volume of a sphere = [tex]\frac{4}{3}[/tex][tex]\pi[/tex][tex]r^{3}[/tex]

where r is the radius.

volume of the given sphere =  [tex]\frac{4}{3}[/tex][tex]\pi[/tex] x [tex](3x)^{3}[/tex]

                                         =  [tex]\frac{4}{3}[/tex][tex]\pi[/tex] x 9 [tex]x^{3}[/tex]

                                         = 12[tex]\pi[/tex][tex]x^{3}[/tex]

Since,

volume of the cylinder = volume of the sphere

Then we have;

[tex]\frac{4}{3}[/tex][tex]\pi[/tex][tex]x^{2}[/tex] h = 12[tex]\pi[/tex][tex]x^{3}[/tex]

4[tex]\pi[/tex][tex]x^{2}[/tex] h = 36[tex]\pi[/tex][tex]x^{3}[/tex]

subtract [tex]x^{2}[/tex] from both sides

4[tex]\pi[/tex]h = 36[tex]\pi[/tex]x

divide both sides by 4[tex]\pi[/tex]

h = [tex]\frac{36\pi x}{4\pi }[/tex]

  = 9x

h = 9x

Answer:

327.6 Euros

Step-by-step explanation:

£1 is got in for exchange for 1.17 Euros

£280 is got in exchange for 1.17×280 Euros =327.6 Euros

Answer:

29

Step-by-step explanation:

at 9 on both sides to get m alone

-9+m=20

+9. +9

m= 29

Answer:

I believe the answer is 29

Answer:

5v + 25

Step-by-step explanation:

Why I'm even answering?

Answer:

It’s nonlinear because you can’t put x by itself

Step-by-step explanation:

Answer:

nonlinear

Step-by-step explanation:

The graph is a curve, not a straight line. So it represents a nonlinear function.

Answer:

C, -3p

Step-by-step explanation:

Answer:

-3p

Step-by-step explanation:

7p-10p=-3p

only ask a minimum number of questions each time.

The expression to show the cost in dollars of the kit after the discount is 0.8x.

A school supply kit costs x dollars. A sale offers a 20% discount on the kit.

Therefore, the expression that shows how to find the cost in dollars of the kits after the discount.

Hence, the expression is as follows;

An algebraic expression consists of unknown variables, numbers and arithmetic operators like addition and subtraction.

Hence,

cost in dollars after discount = x - 20%x

cost in dollars after discount = x - 0.2x

cost in dollars after discount = 0.8x

learn more expression here: https://brainly.com/question/19673490

#SPJ1

Answer:

£39

Step-by-step explanation:

Nick and June wins some money and share in the ratio 5:3

The difference = 5-3

= 2

Since Nicki receives £26 and his shares is 2

= 26/2

= 13

Therefore June shares can be calculated as follows

= 3×13

= 39

Hence June shares is £39

Answer:

[tex]-6x+ 3.2[/tex]

Step-by-step explanation:

Given the expression

[tex]3x (1 -3) + 3.2[/tex]

step one: let us work on the terms inside the bracket

[tex]3x (-2) + 3.2[/tex]

Step two:

open the bracket

[tex]-6x+ 3.2[/tex]

Hence the simplified expression is

[tex]-6x+ 3.2[/tex]

Answer:

B

Step-by-step explanation:

-1.5 x 7 = -10.5

Answer:

A

Step-by-step explanation:

This correctly describes the situation.

Answer:

Current speed is 40mph

Step-by-step explanation:

We firstly need to know what is intended by upstream and downstream. When the boat travels in the direction of the current (horizontal movement of the water), we say it is moving downstream otherwise it is moving upstream.

Let's assume the speed of the boat is A and that of the current is B, then the speed when it moves dowstream would be A + B and the speed if it moves upstream would be A – B.

In this question, we know that the speed of the boat is 40mph. Given that it takes the same time to travel 8miles upstream as it does to travel 24miles downstream, we have

Speed upstream = 8/t

Speed downstream = 24/t

Respectively.

Let speed of current be X, then

Speed downstream = 40 + X

Speed upstream = 40 – X

From the question we have:

(40 + x)/24 = (40 – X)/8

(40 + x)/3 = (40 – x)/1

3(40 – x) = 40 + X

120 – 3x = 40 – X

120 – 40 = 3x – X

2x = 80

X = 40.

Therefore, current speed is 40mph

Answer:

Mia took longer to get ready by 180 seconds.

Step-by-step explanation:

Answer:

Mia took longer than joina

Step-by-step explanation:

720 seconds in minutes is 12 minutes therefore 12 is quicker than 15 minutes by . 3 minutes in seconds it is 180 seconds

Answer:

4 Quarters. 10 dimes. 20 nickels. 100 pennies.

Step-by-step explanation:

I hope this helps! Please give me brainliest!

Answer:

non linear

Step-by-step explanation:

you can see it doesnt go up a specific number each time, aka changes each time, therefor its  non linear

Answer:

2

Step-by-step explanation:

Use the method

Change in output  / Change in input

The input progresses by 1, and y progresses by 2.

We will plug the numbers in.

2/1

Then simplify.

2/1 = 2

Hence, the rate of change is 2.

Answer:

63 feet

Step-by-step explanation:

Answer:

7542.99

Step-by-step explanation:

20,000(0.85)6

Answer : 6

Step-by-step explanation:

Answer:

5/4

Step-by-step explanation:

1/4 times five = 1/4 + 1/4 + 1/4 + 1/4 + 1/4 = 5/4

Answer:

1 1/4 = 5/4. Answer in improper fraction

Answer

Answer:

acceleration is 0.2m/s²

Step-by-step explanation:

Vf=Vi+at

Lets susbtitute our known variables into the equation

2.2=1.4+a(4)

We get

a=0.2m/s²