can someone help me please ​

Can Someone Help Me Please

Answers

Answer 1

Answer:

14c + 21d - 42

Step-by-step explanation:


Related Questions

In what direction is a line with an undefined slope going?

A.
down and to the right

B.
horizontal

C.
vertical

D.
up and to the right

Answers

Answer:

I think it D-

I not that sure

undefined is a vertical line, you know if it’s undefined if the equation is x =

A specific type of financial instrument pays 15% simple interest (based on the purchase value) and lasts for 1.5 years. The instrument can be bought at any price. An investor purchases the instrument for P0, and has calculated that the total value of the investment (i.e. P0 plus interest earned) will be $4,000 at maturity.

Answers

Answer:

Correct answers:

$3265$

For this, we can use the formula

A=P0(1+rt).

We know that A=$4,000,r=15%=0.15 and t=1.5, so we can rearrange the formula for A to give

P0=A1+rt,

and substituting the known quantities gives

P0=$4,0001+0.15×1.5=$4,0001.225=$3,265.30..,

which is $3,265 to the nearest dollar.

Step-by-step explanation:

Answer:

Step-by-step explanation: For this, we can use the formula

A=P0(1+rt).

We know that A=$4,000,r=15%=0.15 and t=1.5, so we can rearrange the formula for A to give

P0=A1+rt,

and substituting the known quantities gives

P0=$4,0001+0.15×1.5=$4,0001.225=$3,265.30..,

which is $3,265 to the nearest dollar.

manny has an investment account which compounds interest continuously at a rate of 3.1%. He puts $7500 into the account initially. after 2 years how much money does he have in the account?

Answers

Answer:

$7049 is the answer.

Step-by-step explanation:

Answer: $7980

Step-by-step explanation:

Follow the formula A=Pe^rt

A= 7500(e)^(.031)(2)

A= 7980

Tom wants to order tickets online so that he and three of his friends can go together to a water park. The cost of the tickets is $16.00 per person. This is also a $2.50 one-time service fee for ordering tickets online. Write an expression in terms of n that represents the cost for ordering n tickets online,

Answers

Answer:

16n+2.50

Step-by-step explanation:

If y = 3, which of the following expressions will
produce a value of 15?
A.5y
B.25-10y
C.4y+3
D.8y divide by 2

Answers

Answer:

A.5y

Step-by-step explanation:

5y = 5 x y

y= 3

5 x 3 = 15

=A.5y

SIMPLIFY IT PHOTO IS UP I WILL MARK IT BRAINLIEST

Answers

Step-by-step explanation:

Notice that

9y² - 4xy + 4x²/9 = (3y - 2x/3)².

Therefore (9y² - 4xy + 4x²/9) / (3y - 2x/3)

= (3y - 2x/3).

Answer:

(9y²-4xy+4x²/9)/(3y-2x/3)

={(3y)²-2(3y)(2x/3)+(2x/3)²}/(3y-2x/3)

=(3y-2x/3)²/(3y-2x/3)

=(3y-2x/3)

(3y-2x/3) is the right answer.

1.) Find out the distance covered when, speed is 960 km/hour and time is 1 hour 50 minutes.

2.) If distance travelled by a train is 495 km in 4 hours 30 minutes, what is its speed?

3.) A man runs at the speed of 10 km/hr. How much time will he take to cover 750 metres?

4.) Aaron ran 500 metre in 100 Seconds. Find the speed in km per hour.

5.) A cyclist travels at a speed of 20 km/hour. How far will he travels in 50 minutes?​

Answers

Answer:

A: 1070 m

Solution:

based on the formula :

960km/h= x (the distance) / 1h50m

Answer:

Step-by-step

The rate of change is 150 km per minute.

The rate of change is 2.5 km per second. explanation:

show that KLMN is a parallelogram​

Answers

Is the awnsers two?
or is it 3

If the distance from point P to point L is the same as the distance from point P to point C, then P is on

Answers

Answer:

This answer is C, it is on the perpendicular bisector of segment LC.

Draw any line segment P and L, then another point C anywhere, but the length needs to be the same as PL.  You will note that LC (if you connect those points) will become the perpendicular bisector to point P.

I hope that makes sense.....

Step-by-step explanation:

I need help super quick

Answers

Answer:   D is correct

Step-by-step explanation:

everything under the X side can be multiplied by 5 and equal Y

Answer:

C

Step-by-step explanation:

??????????????????FAST HELP PLZ

Answers

Answer:

[tex]y = \frac{2}{3} x - 2 \\ [/tex]

(Blank) x 1/6 = 5/6


I haven’t done this in a while so I need help.

Answers

Answer:

5

Step-by-step explanation:

Divide 5/6 by 1/6 to get 5 as your answer.

2(1/4d)+d=96 answer is possibly 64 is that correct?

Answers

Answer:

64

Step-by-step explanation:

2x(1/4 d)+d=96 (Rewrite the expression)

2x1/4d+d=96 (Reduce the numbers)

1/2d+d=96(Calculate)

3/2d=96 (Multiply both sides)

d=64

One side of a triangle is two times the second side. The third side is 5 feet longer than the second side. The perimeter of a triangle is 49 feet. Find the length of each side.

Answers

Second side= x
First side = 2x
Third side = x+5
x+2x+x+5=49
4x=44
x=11

1st side= 22
2nd side = 11
3rd side = 16

what is 18/7 reduced to the lowest term

Answers

Answer:

18/7

Step-by-step explanation:

You cannot simplify this any further.

Answer:

its 2 4/7

Step-by-step explanation:

If you mean simplifying it

The number of visits to public libraries increased from 1.3 billion in 1998 to 1.5 billion in 2002. Find the average rate of change in the number of public library visits from 1998 to 2002.

Answers

Answer: The average rate of change in the number of public library visits from 1998 to 2002 = 0.05 billion per year.

Step-by-step explanation:

Given: Number of visits in 1998 = 1.3 billion

Number of visits in 2002 = 1.5 billion

The average rate of change in the number of public library visits from 1998 to 2002 = [tex]\dfrac{\text{Number of visits in 2002 - Number of visits in 1998}}{2002-1998}[/tex]

[tex]=\dfrac{1.5-1.3}{4}\\\\=\dfrac{0.2}{4}\\\\= 0.05 \text{ billion per year.}[/tex]

Hence, the average rate of change in the number of public library visits from 1998 to 2002 = 0.05 billion per year.

what is 1000×80,000 in stuck on this

Answers

Answer:

80,000,000

Step-by-step explanation:

3
Add. Write the expression below in simplest form.
(-2x + 10) + (-8x - 1)

Answers

Answer:

The answer is -10x + 9

Step-by-step explanation:

Combine like terms.

-10x + 9

Hoped this helped!

Could I get brainly?

what percentage of 130 liters is 6.5 liters?​

Answers

Answer:

2%

Correct Answer : 2%

Required Percentage = [ (130/(6.5 * 1000)) * 100]% = 2%.

Step-by-step explanation:

please give me a heart anyone else please give me a heart thank you

Triangle PQR is similar to triangle XYZ
Select all angles that have a cosine of 9/15

Answers

Answer:

Step-by-step explanation:

All the angles that have a cosine of 9/15 are,

⇒ ∠P and ∠X

What is mean by Angle?

An angle is a combination of two rays (half-lines) with a common endpoint. The latter is known as the vertex of the angle and the rays as the sides, sometimes as the legs and sometimes the arms of the angle.

Given that;

Triangle PQR is similar to triangle XYZ.

Hence, We get;

In triangle PQR,

cos P = 9/15

And, In triangle XYZ,

cos X = XZ / ZY

cos X = 9 / 15

Thus, All the angles that have a cosine of 9/15 are,

⇒ ∠P and ∠X

Learn more about the angle visit;

https://brainly.com/question/25716982

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Need help with this khan academy question. Plus minus square root of negative nine equals plus or minus

Answers

Answer:

3i

Step-by-step explanation:

3i x 3i = -9

-3i x -3i = -9

Therefore the square root of -9 is 3i or -3i

The simplified radical expression ±√(-9) is ±3i

The expression ±√(-9) involves finding the square root of a negative number. In the real number system, this is not possible, as no real number multiplied by itself will result in a negative value. To overcome this limitation, mathematicians introduced the concept of imaginary numbers. The imaginary unit, denoted by 'i,' is defined as √(-1).

Now, let's simplify the expression ±√(-9) step by step:

Step 1: Begin by recognizing that √(-9) is the square root of -9.

Step 2: Since √(-1) is 'i,' we can rewrite √(-9) as √(9) * √(-1).

Step 3: The square root of 9 (√9) is 3.

Step 4: Replace √(-1) with 'i.'

Step 5: The final result is 3i.

Therefore, the simplified form of ±√(-9) is ±3i.

To know more about radical here

https://brainly.com/question/31941585

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What is 4 divided by 1/8

Answers

Answer:

32

Step-by-step explanation:

4/(1/8)

Simplify the expression

Answers

Answer:

46-55i

Step-by-step explanation:

Archeologists discover four outer walls of an ancient building, as shown.
If the missing walls are the same lengths as the discovered walls, how many
sides did the original building have? Explain.

Answers

15 sides

It’s the right answer

The number of sides that the original building has will be 15 sides.

What is a polygon?

The polygon is a 2D geometry that has a finite number of sides. And all the sides of the polygon are straight lines connected to each other side by side.

The definition of simplicity is making something simpler to achieve or grasp while also making it a little less difficult.

The measure of the exterior angle is given as,

Exterior angle = 180° - Interior angle

Exterior angle = 180° - 156°

Exterior angle = 24°

The total number of sides of the polygon will be given as,

Exterior angle = 360° / (Number of sides)

24° = 360° / n

n = 360° / 24°

n = 15

The number of sides that the original building has will be 15 sides.

More about the polygon link is given below.

https://brainly.com/question/17756657

#SPJ5

The complete question is given below.

Quadrilateral ABCD has the following vertics:A( -3,0) B (7,2) C (1,-4) D (-9,-6) is Quadrilateral A B C D a parallelgram, and why?

Answers

Answer:

in my opinion I think it parallelogram because it has four sides which are A,B,C,D

Find the area of this Parallelogram.

Answers

Which one??? Can’t see the parallelogram

7x+3y=-21 in slope intercept form​

Answers

Answer:

[tex]y= -\frac{7}{3}x -7[/tex]

Step-by-step explanation:

Answer:

y

=

7

3

x

7

Step-by-step explanation:

Brainliest?

Can someone tell me how to do this?

Answers

Answer:

6w+32

Step-by-step explanation:

Angela hiked 4 miles one day and 216 miles the next day. How many total miles did Angela hike?​

Answers

Answer:

220

Step-by-step explanation:

216+4

The next day+ the first day=220

3 + x, when the value of x is 15

Answers

Answer:

The answer is 18

Step-by-step explanation:

If you add 15 to 3 then you get 18

Hope this helps!!! :)

Answer:

x= -15

Step-by-step explanation:

I hope it's help you

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