NEED HELP NOW PLEASE

A map has a scale of 1 centimeter:8 kilometers.
Use the given actual distance to find the distance
on the map: 16 km

Answers

Answer 1

Answer:

2cm

Step-by-step explanation:

GIven,

1 cm= 8km

1*2cm=8*2km

2cm=16km


Related Questions

4. (02.06 MC)
Simplify (8 + 7i) + (2 – i). (6 points)
O 10 + 61
O 16
O4
O 10 + 81

Answers

Answer:

10 +6i

Step-by-step explanation:

(8 + 7i) + (2 – i)

Combine like terms

8+2  + 7i -i

10 +6i

Answer:

Option A 10+6i

Step-by-step explanation:

(8+7i) + (2-i)8+7i + 2-i8+2+7i-i10+6i

Find the next two terms in the geometric sequence shown below.
4.-12, 36, -108
A. -324, -972
B. -324, 972
C. 324, -972
D. -432, 1,728

Answers

Answer:

Answer is: C. 324, -927

Hope this helped. A brainliest would be very much appreciated. (I need 3 brainliest so I can level up) :)

Answer:

d. -432, 1,728

Determine which box each reason should go in to justify each step taken to solve
the equation. Make the unused reason #4
54+2x=5x-3(2+6x)
Distributive Property
Multiplication Property
Division Property
>
Addition Property
<

Answers

Answer:

Am how should we answer this

Find the equation of the exponential function represented by the table below:

0
2
1
4
2
8
3
16

Answers

9514 1404 393

Answer:

  y = 2·2^x

Step-by-step explanation:

When the exponential function is of the form ...

  y = a(b^x)

The value of 'a' is the value of y when x=0. The table tells us a = 2.

The value of 'b' is the ratio between values of y when their corresponding x-values differ by 1. The table tells us b = (4/2) = 2.

Then the exponential function describing the table is ...

  y = 2(2^x)

Please help! Only answer if correct :)!!

Answers

Answer:

x....y

0....-9

-9...0

Solution:  

Draw a line thru the 2 points.

Do the same for the other eqn. Where they incersect is the solution.

Here's the solution in attachment

Product of 3 x 2/3 is 3 true or false

Answers

True because it is hope it helps

Answer:

falseeeee

Step-by-step explanation:

im smart lol ight so so

3/1 · 2/3

3 times 2=6

6/3=2 not 3 my dude

Please help me answer this question

Answers

Answer:

option D is right answer

i.e. _

BC

What is 12 14/15 ( an mixed number) as a decimal.

Answers

answer: 11.2

explanation:

A line passes through (-2,4), (-4, 8), and (n, -4). Find the value of n.

Answers

Answer: n = 2 ....... (2, -4)

Step-by-step explanation:

To find n, one must write the equation for the points given, which are (-2, 4) and (-4, 8). Remember, the standard linear equation is y = mx + b, where m is the slope of the line.

To find the slope, refer back to (y2-y1)/(x2-x1), or in this case, (8-4)/(-4+2), which gives us -2

With our slope of -2, we can write the equation as y = -2x+b. Now, we need to find b (the y-intercept) by plugging in a point as (x,y)

Let's use (-4,8) point and plug it into our linear equation: y = -2x+b

to get 8=(-2)(-4) +b

8=8+b

0=b (which means our y-intercept is 0)

Now, our official linear equation is y=-2x

The problem gives us (n, -4) where -4 y, so we plug in -4 as y in the equation to get:

-4=-2x

-4/-2=x

2 = x

And there we go :) I hope this helps!

Answer:

The value of n =  2.

Step-by-step explanation:

Given the following points passing through a line, (-2, 4), (-4, 8), and (n , -4) wherein we must find the value of n:

It helps to determine the equation of the line, using the slope-intercept form: y = mx + b, where:

m = slope (rate of change), which measures the steepness of the line.b = y-coordinate of the y-intercept; it is the point on the graph where it crosses the y-axis.

Slope:

In order to solve for the slope of the line, use the following slope formula:

[tex]\displaystyle\mathsf{m =\:\frac{y_2 - y_1}{x_2 - x_1}}[/tex]

Let (x₁, y₁) = (-2, 4)

     (x₂, y₂) = (-4, 8)

Substitute these values into the slope formula.

[tex]\displaystyle\mathsf{m =\:\frac{y_2 - y_1}{x_2 - x_1}}[/tex]

[tex]\displaystyle\mathsf{m =\:\frac{8 - 4}{-4 -(-2)}\:=\:\frac{4}{-4+2}\:=\Frac{4}{-2}\:=\:-2}[/tex]

Hence, the slope of the line is: m = -2.

Y-intercept:

Next, we must solve for the y-intercept.  Since it is the point where the graph crosses the y-axis, set x = 0 and solve for the value of y.  

Use the slope, m = -2, and one of the given points, (-2, 4), and substitute these values into the slope-intercept form to solve for the value of the y-intercept, b:

y = mx + b

4 = -2(-2) + b

4 = 4 + b

Subtract 4 from both sides:

4 - 4 = 4 - 4 + b

0  = b

The y-intercept is: b = 0.

Linear Equation in Slope-intercept Form:

Therefore, the equation of the line in slope-intercept form is:

y = -2x + 0 or y = -2x.

Find the value of n in (n, -4)

In order to determine the value of n, substitute its corresponding y-coordinate, -4, and substitute into the equation in the previous step:

Set y = -4:

y = -2x

-4 = -2x

Divide both sides by -2 to solve for x:

[tex]\displaystyle\mathsf{\frac{-4}{-2}\:=\:\frac{-2x}{-2}}[/tex]

x = 2

Therefore, the value of n = 2.

Ken used 3/4 of his wrapping paper. If he used 12 feet how much wrapping paper did he use

Answers

Answer: If Ken used 12 feet of wrapping paper, 3/4 then he would have had 16 ft of wrapping paper before he started wrapping

Step-by-step explanation:

12 divided by 3 is 4 giving us the equation 4/4 equals 4 x 4

Devin owes $26,000 in students loans for college. The interest rate is 8.75% and the loan will be paid off over 15 years. How much will Devin pay altogether?

Answers

Using simple interest, it is found that Devin will pay $60,125 altogether.

The amount paid in simple interest is:

[tex]A = P(1 + rt)[/tex]

In which:

P is the principal.r is the interest rate, as a decimal.t is the time, in years.

In this problem:

Owes $26,000 in student loans, thus [tex]P = 26000[/tex]Interest rate of 8.75%, thus [tex]r = 0.0875[/tex]Paid off in 15 years, thus [tex]t = 15[/tex].

The amount he will pay is of:

[tex]A = P(1 + rt)[/tex]

[tex]A = 26000[1 + 0.0875(15)][/tex]

[tex]A = 60125[/tex]

Devin will pay $60,125 altogether.

A similar problem is given at https://brainly.com/question/13176347

If g(3) = 5 and g(-1) = 5, explain why g(x) does not have an inverse.

Answers

g(x) cannot have an inverse because it gives the same output value for two individual input values.

In this case, g(x) is 5 when x is both 3 and -1. Hence, g(x) does not have an inverse.

Let me know if you have any questions, thanks!

Referring to the figure, the spinner is divided
into equal parts. What is the probability that the
spinner stops on a number whose ones digit is 2?

Answers

Answer:

1/6 is the probability.

There are only 2 out of 12 options that have a 2 at the one's place(2/12), which can be simplified into 1/6

Solve four-tenths plus four ninths

Answers

Answer:

[tex]\frac{38}{45}[/tex]

Step-by-step explanation:

[tex]\frac{4}{10} +\frac{4}{9}[/tex]

So first you need to have a common denominator (the number on the bottom)

The least common denominator (LCD) would be 90.

So then the fractions would be: [tex]\frac{36}{90} +\frac{40}{90}[/tex].

Add.

You get: [tex]\frac{76}{90}[/tex]

Simplify and the answer is [tex]\frac{38}{45}[/tex]

Write the point slope form of a line that passes through (1,-5) and is perpendicular to a line with a slope of 1

Answers

Answer:

y + 5 = -1 (x - 1)

Step-by-step explanation:

y = -1

y + 5 = -1 (x - 1)

Today is Saturday. What day of the week will it be in 3724 days?

Answers

Answer:

It is still going to be Saturday

Step-by-step explanation:

Because 3724 can be divided by 7

Since the remainder is 0, it's the same day:

Saturday

Answer:

saturday

Step-by-step explanation:

Which expression is equivalent to -3(4x-0.50)
–12x – 1.50
–12x + 1.50
–12x – 2.50
–12x – 3.50

Answers

Answer:

B.) –12x + 1.50

Step-by-step explanation:

What is the lcm of the numbers below will give you brainleist

Answers

i took this exam and the answer is c.25,200

What is the slope of this line?


34

−3

4

−34

Answers

Answer:

slope = -2/3

Step-by-step explanation:

BECAUSE IT IS

The slope of this line is -3/4

If a new car is valued at $20,600 and 8 years later it is valued at $7000, then what is the average rate of change of its value during those 8 years?

Answers

The average rate would be 2.9 because 20,600 divided by 7000 is 2.9

What is the quotient?
-2 1/8 divided by 1 1/4
Enter your answer as a mixed number, in simplified form.

Answers

Answer:

-1.7 or 1 7/10

Step-by-step explanation:

Conversion a mixed number to a improper fraction: 2 1/8 = 2 · 8 + 1

8

= 17

8

Unary minus: -17

8

Conversion a mixed number to a improper fraction: 1 1/4 = 1 · 4 + 1

4

= 5

4

Divide: -17

8

: 5

4

= -17

8

· 4

5

= -17 · 4

8 · 5

= -68

40

= -17

10

To divide one fraction by another, invert the second fraction, then multiply.

right i sucks at all school so what is a 0.0000343 in standard form????????????

Answers

Answer:

3.43x10^-5

Step-by-step explanation:

Lin and han ran a 5 mile relay race as a team. They each ran the same distance

Answers

Answer:

They ran 2.5 miles each.

Step-by-step explanation:

5/2=2.5

2.5+2.5=5

find the slope -1/2 1/2 -2 2

Answers

Answer:

the slope: 2

Equation : y=2x-4

Answer:

-2

Step-by-step explanation:

use the rise over run equation: your rise is 8 and your run is -4

your first y is 4 and your second y is -4: 4 - (-4) is 8

your first x is -4 and you second x is 0; -4 - 0 is -4

dividing 8 by -4 will give you -2, which is your slope

Rectangle ABCDA has a perimeter of 54 Inches and a length that is twice the width. Which equation
A.54-2W
B.54=3w
C.54=5w
D.54-6w​

Answers

Answer:

54 = 6x

Step-by-step explanation:

Which property can be used to show that if 3a = 4b, then 4b = 3a?

Multiple choice question.

A)
Symmetric Property of Equality

B)
Reflexive Property of Equality

C)
Substitution Property of Equality

D)
Transitive Property of Equality

Answers

Answer:

Hello your answer should be A symmetric property

Step-by-step explanation:

hope this helps

Symmetric property of equality to show that 3a = 4b, then 4b = 3a?

What is symmetric property of equality?

The symmetric property of equality is a simple property that says we can interchange the sides of an equation without changing the truth-value of the equation. That is, if a = b, then b = a. Each side of the equation can be thought of as the mirror image of the other

We have the following information available from the question is:

We have to determine the which property can be used to show that if 3a = 4b, then 4b = 3a

Now, According to the question:

3a = 4b

4b = 3a (both are equal)

This property is used to simplify the equations, to reverse the equations, and also for proofs in numerical and non-numerical logic.

Learn more about Symmetric property of equality at:

https://brainly.com/question/29206759

#SPJ3

If Lisa were to paint her living room alone, it would take 3 hours. Her sister Rachel could do the job in 4 hours. How many hours would it take them working together? Express your answer as a fraction reduced to lowest terms, if needed.

Answers

Answer:

12/7 hours

Step-by-step explanation:

Lisa's rate is 1/3 of job per hour

Rachel's rate is 1/4 of job per hour

Their rate if worked together:

1/3 + 1/4 = 4/12 + 3/12 = 7/12 per hour

Job will be done in:

1 : (7/12) = 12/7 hours

Maureen paid 198.75 for a stereo system, plus a sales tax of 15.90. approximately what is the sales tax percent?
How to solve??

Answers

Answer:

The answer to your question is 13.5%

Step-by-step explanation:

4x = 16.
What is the best action to use to solve
And the property that justifies that action

Answers

Answer:

[tex]\sf\longmapsto \: x = 4[/tex]

Step-by-step explanation:

[tex]\sf\longmapsto \: 4x = 16[/tex]

[tex]\sf\longmapsto \: x = \frac{16}{4} [/tex]

[tex]\sf\longmapsto \: x = 4[/tex]

-8(6+X) + 4(2x + 7) = 0

Answers

Answer:

-20 = 0

Step-by-step explanation:

-8 (6 + x) + 4 (2x + 7) = 0

-48 - 8x + 8x + 28 = 0

-20 = 0

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