ASAPPPPP -2.0 * (-3.6)

Answers

Answer 1

Answer:

the answer is 7.2

Step-by-step explanation:

Answer 2

Answer:

7.2 or [tex]\frac{36}{5}[/tex]

Step-by-step explanation:

-2.0 * (-3.6) = [tex]\frac{36}{5}[/tex]

[tex]\frac{36}{5}[/tex] = 7.2

it becomes positive becomes two negative numbers are involved


Related Questions

If m∠OZQ = 125 and m∠OZP = 62, what is m∠PZQ

Answers

Answer:

              63° or  173°

Step-by-step explanation:

You didn't specify where the point P is so there are two posibilites:

1.

P₁Z is dividing angle OZQ

then:

      m∠P₁ZQ = m∠OZQ - m∠OZP₁ = 125° - 62° = 63°

2.

P₂Z is outside angle OZQ

then

    m∠P₂ZQ = 360° - (m∠OZQ + m∠OZP₂) = 360° - (125° + 62°) = 173°

find the slope of the line through each pair of points (1/2,0) and (0,4/7)

Answers

The line crosses (1/2,0) and (0,4/7)

Let m be the slope of this line

● m = [0-(4/7)]/[(1/2)-0)]

● m = (-4/7)/(1/2)

● m = (-4×2)/7

● m = -8/7

So the slope of this line is -8/7

Can someone pls help me

Answers

Answer: $1,500

Step-by-step explanation:

Let x represent the total income.

20% of the total amount = 300   -->  0.20x =  300

                                                          ÷0.20     ÷0.20

                                                                   x = 1500

Answer:

The total income is $1,500.

Step-by-step explanation:

$300 / 20% = $15       [ budget percent x 15 = budget amount in dollars]

Housing:            10 x 15 = $150

Food:                  30 x 15 = $450

Fuel:                    15 x 15 = $225

Clothing:            20 x 15 = $300

Health:                15 x 15 = $225

Miscellaneous:   10 x 15 = $150

Total Income:   150+450+225+300+225+150 = $1500

At a stop in New York City, 50 people board a subway every 10 minutes. After how long will 250 people have boarded a train at that stop? A. 20 minutes B. 40 minutes C. 50 minutes D. 1 hour

Answers

Answer:

C. 50 minutes

Step-by-step explanation:

each time, 50 people can aboard. to calculate how many times people aboard, divide 250 by 50, equals 5

each time to aboard takes 10 minutes, so multiply 5 by 10 equals 50minutes.

The formula for the volume V of a rectangular prism is V = ℓwh, where ℓ represents the length, w represents the width, and h represents the height. Rearrange the quantities in this formula to give a new formula for the width of the rectangular prism.

Answers

Answer: [tex]w=\dfrac{V}{lh}[/tex]

Step-by-step explanation:

Given: The formula for the volume V of a rectangular prism is V = ℓwh, where represents the length, w represents the width, and h represents the height.

We rearrange this formula by dividing  ℓh both sides of the formula to get the new formula for the width of the rectangular prism, we get'

[tex]w=\dfrac{V}{lh}[/tex]

Hence, the new formula for the width of the rectangular prism. :

[tex]w=\dfrac{V}{lh}[/tex]

CRITICAL THINKING The weight y (in pounds) of a rainbow trout can be modeled by y = 0.000304x3, where x is the length (in inches) of the trout. a. Write a function that relates the weight y and length x of a rainbow trout when y is measured in kilograms and x is measured in centimeters. Use the fact that 1 kilogram ≈ 2.20 pounds and 1 centimeter ≈ 0.394 inch.

Answers

Answer:

[tex]y = 0.01092395604x^3[/tex]

Step-by-step explanation:

Given:

[tex]y = 0.000304x^3[/tex]

Where y is in pounds and x is in inches

Required

Represent y in kilogram and x in centimetre

[tex]y = 0.000304x^3[/tex]

The expression can be rewritten as

[tex](y\ pound) = 0.000304(x\ inch)^3[/tex]

------------------------------------------------------------------------------------------------

If [tex]0.394\ inch= 1\ cm[/tex]

Divide both by 0.394

[tex]\frac{0.394\ inch}{0.394}= \frac{1\ cm}{0.394}[/tex]

[tex]1\ inch= \frac{1\ cm}{0.394}[/tex]

[tex]1\ inch = 2.538\ cm[/tex] (Approximated)

Multiply both sides by x

[tex]x * 1\ inch = 2.538\ cm * x[/tex]

[tex]x \ inch = 2.538x\ cm[/tex]

------------------------------------------------------------------------------------------------

If [tex]2.20\ pound = 1\ kg[/tex]

Divide both by 2.20

[tex]\frac{2.20\ pound}{2.20} = \frac{1\ kg}{2.20}[/tex]

[tex]1\ pound = \frac{1\ kg}{2.20}[/tex]

[tex]1\ pound = 0.455\ kg[/tex] (Approximated)

Multiply both sides by y

[tex]y * 1\ pound = 0.454\ kg * y[/tex]

[tex]y \ pound = 0.454y\ kg[/tex]

------------------------------------------------------------------------------------------------

Substitute 0.455y kg for y pound and 2.538x cm for x inch in [tex](y\ pound) = 0.000304(x\ inch)^3[/tex]

[tex]0.454y = 0.000304(2.538x)^3[/tex]

[tex]0.454y = 0.000304(16.35x^3)[/tex]  Approximated

[tex]0.454y = 0.0049704x^3[/tex]

Divide both sides by 0.455

[tex]\frac{0.455y}{0.455} = \frac{0.0049704x^3}{0.455}[/tex]

[tex]y = \frac{0.0049704x^3}{0.455}[/tex]

[tex]y = 0.01092395604x^3[/tex]

Make T the subject of the relation I=PRT/100​

Answers

Answer:

T = 100I/PR

Step-by-step explanation:

1) Original: I = PRT/100

2) Multiply both sides by 100: 100I = PRT

3) Divide both sides by PR: 100I/PR = T

Answer:

gr uf

Step-by-step explanation:

Find the volume of the figure below. :)

Answers

Answer:

875 ft³

Step-by-step explanation:

First, let's break it down into three different sections.

Starting with the cube on the bottom and then the rest of the Rectangular Prism.

The formula for Volume Cube  V = a³

The formula for Volume of Rectangular Prism:  V = lwh

From the picture we can see that the bottom is a cube with a lenght of 5 ft thus V = 5³ = 125 ft³

The second Rectangular Prism in the middle has a lenght of 20 ft (15 + 5), a width of 5 ft and a height of 5 ft. Use the formula above 20x5x5 = 500 ft³

The top  Rectangular Prism has a lenght & with of 5 ft and a height of 10 ft.

So again 5x5x10 = 250 ft³

Now all we need is to add them all together:

125 + 500 + 250 = 875 ft³

Answer:

e

Step-by-step explanation:

Choose a number line to model the following situation: Sheldon drove 15 miles east and then drove 35 miles west.

Answers

Answer:

Made a number line for this.

Step-by-step explanation:

Answer:

C. is the answer

Step-by-step explanation:

Anyone who can help???!! I need to get this done soon.

Answers

Answer:

False

Step-by-step explanation:

1.7 is bigger than 1

2/3 is smaller than 1

Answer:

yea its false it should go 2/3 1 1.65 1.7

Step-by-step explanation:

Which statement below is true concerning the number 5/11?

Answers

Answer:

C.  The number 5/11 is a rational number because it is a repeating decimal.

Step-by-step explanation:

The importance of this question is to distinguish a rational number from an irrational number.

A rational number can be written as a ratio or a set of repeating decimals.

An irrational number cannot be written as a ratio and cannot be represented by repeating decimals.

So out of the four options you have, the first two, A and B, are false, C is true, and D is false since rationality doesn't have anything to do with signs.

Cheers.

What is the range in maths

Answers

Answer:

Range is the answer you get when you subtract the lowest number in a set of numbers from the highest number in the same set.

Step-by-step explanation:

Example

What is the range of 2,6,10,5,7 and 9

lowest number=2

highest number=10

range=10-2

range=8

Answer:

Range is the difference between the highest number in the group and the lowest number so you subtract the highest number from the lowest to get the range.

Step-by-step explanation:

Both Galapagos islands and the Island of Nauru are on the equator, but the Galapagos islands are at 90°W where the Island of Nauru is at 166.50°E. How far is it from the Galapagos islands to Nauru traveling over the Pacific ocean along the equator, correct to the nearest km?

Answers

Answer:

11565 km

Step-by-step explanation:

The computation is shown below:

But before reaching the final solution first we need to do the following calculations

The angle lies between the Galapagos  and  Nauru is

= 90° + 166.50°

= 256.5°

Since the sum of angle is 360 degrees

So the major arc and the minor arc is

= 360° -  256.5°

= 103.50°

Now the angles lies between galapagos islands is

= 180°  - 90°

= 90°

And, between the naura island is

= 180°  - 166.50°

= 13.5°

Now the total of this two island is

= 90°  + 13.5°

= 103.5°

The length is

[tex]= \frac{\pi r }{180^{\circ}} \times \theta\\\\ = \frac{6,400\pi}{180^{\circ}} \times 103.5^{\circ}[/tex]

= 11565 km

What is the simplified form of the expression -(2a + 5s) + (10a - 3s)?

Select one:
a. 8a - 25s
b. 8a - 35s
c. 12a + 25s
d. 12a - 35s

Answers

Answer:

b. 8a-35s

Step-by-step explanation:

The 6 in the number 6,140 has a value __-- 648. times greater than the 6 in the number

Answers

Answer:

1,000 because it's in the thousands place

Step-by-step explanation:

Jessica want to slowly decrease her daily caloric intake, which is currently 2500 calories per day. She plans to decrease her calorie intake by 40 calories every 2 days for the next 30 days. Determine a reasonable domain and range for this situation.

Answers

Answer:

domain is (0, 30)

Range is (1900, 2500)

Step-by-step explanation:

We are told that Jessica plans to decrease her calorie intake by 40 calories every 2 days for the next 30 days.

This means that the domain of this period is between 0 days to 30 days.

Thus, the domain is (0, 30)

Now,she plans decrease of 40 calories every 2 days. This amounts to an average of 20 calories a day.

Which means that in a month of 30 days, she would have decreased her daily calorie intake by; 20 × 30 = 600 calories.

Since she is currently on 2500 calories per day, it means that the new targeted daily intake is; 2500 - 600 = 1900 calories.

Thus, the range for this situation would be between 1900 calories and 2500 calories.

Range = (1900, 2500)

What number does not belong and why?

1/2
5/3
2/10
2/5​

Answers

5/3 doesn’t belong because it’s the only fraction that is more the 1 whole.

PLEASE HELP ON NUMBER 11 TO BE MARKED THE BRAINLIEST

Answers

Answer:

B) 1820

Step-by-step explanation:

10% = 2600 ÷ 10 = 260

30% = 260 x 3 = 780

2600 - 780 = 1820

Hope this helps! :D

If town A had 35 people, 12 left, 13 joined, 39 joined, 25 got killed, how many people were there left?

Answers

Answer:

50

Step-by-step explanation:

35 - 12 + 13 + 39 - 25 = 50

What is 325 .623 rounded to the nearest 10

Answers

Tenth? That would be 325.6 since there is no oneth place. When you add a decimal it goes in the order of Tenths, Hundreths, Thousandths and so on

The 325.623 round to the nearest 10 is 325.6.

What is round figures in maths?

Rounding a number of means simplifying it while retaining its value close to what it was. The end output is less accurate but more usable. For instance, 73 rounded to the closest ten is 70, because 73 is closer to 70 than 80.

The tens' digit is the rule for rounding to the closest a hundred. If the number is five or more, round up. If the number is four or less, round down. Consider the number formed by the digits in the tens and one's columns when rounding to the nearest hundred.

To round to the next thousand, write down the multiple of 1000 closest to our number. The thousands' digit will either remain unchanged or rise by one.

Therefore, the nearest 10 is 325.6.

To learn more about round figures, refer to the link:

https://brainly.com/question/12342753

#SPJ2

Find the Area of the parallelograms.

Answers

Answer:

2

Step-by-step explanation:

area of a parallelogram : b x h (base x height)

since there are no measurements, we are looking at the squares

im assuming that the squares are 1x1 squares

hence, for the base of the parallelogram, we are counting the squares

i added the halves together and got the answer 2

then we need to take the height

which im also assuming is 1

b x h = 1 x 2

a = 2

sorry if this is wrong but the angle that it was taken at, is not very clear ; (

HELP!!!! 25 POINTS!!!! EXTREMELY EASY!!!!PLEASE HELP MEEEEE!!!!!!!

When finding the x-intercepts and relating them to graph....does the placement of the x-intercepts matter in the problem????

Answers

Answer:

The intercepts of a graph are points at which the graph crosses the axes. The x-intercept is the point at which the graph crosses the x-axis. At this point, the y-coordinate is zero. Yes it also matter because x axis go sideways and the y axis goes up and down. Hope this helps

Answer:

The intercepts of a graph are points at which the graph crosses the axes. The x-intercept is the point at which the graph crosses the x-axis. At this point, the y-coordinate is zero.

Step-by-step explanation:

What algebraic expression represents GK? If GK =37, what are GH and JK? 4x+2=GH and 6x-1=HK

Answers

Answer:

GK = 10x+1

GH = 16.4

HK = 20.6

Step-by-step explanation:

Given the expressions 4x+2=GH, 6x-1=HK and GK = 37, according to vector addition GH + HK = GK

Substituting the functions into the formula we will have:

GK = 4x+2 + 6x-1

collect like terms

GK = 4x+6x +2-1

GK = 10x+1

The algebraic expression that represents GK is 10x+1.

To get the value of x, since GK = 37

10x+1 = 37

10x = 37-1

10x = 36

x = 36/10

x = 3.6

Since GH =4x+2, substitute x = 3.6 into the function

GH = 4(3.6)+2

GH = 14.4+2

GH = 16.4

Also HK = 6x-1

HK = 6(3.6)-1

HK = 21.6-1

HK = 20.6

Hence the algebraic expression that represents GK is 10x + 1 and the value GH is 16.4, HK is 20.6

How can you divide a rectangle into two congruent regions?

Answers

Answer:

Step-by-step explanation:

When you divide it through diagonals, you will get two congruent triangles ( Side Side Side congruent - SSS)

You go shopping for some new shoes on a sales tax free weekend (yay no taxes!). You have a 20% off coupon. If you have a $100 to spend, what is the maximum price of the shoes you can buy with the coupon? Explain how you figure out your answer.

Answers

Answer:

  $125

Step-by-step explanation:

With a 20% off coupon, the price you pay is 80% of the marked price. If that amount is $100, you have ...

  $100 = 0.80p

  p = $100/0.80 = $125

The maximum price of the shoes you can buy is $125.

_____

Check

20% of $125 is -.20×$125 = $25. When that is subtracted, the price you pay is ...

  $125 -25 = $100

Answer:

$125

Step-by-step explanation:

let the maximum price be 'x'

[tex]x -( \frac{20}{100} \times x) = 100[/tex]

[tex]x - ( \frac{x}{5} ) = 100[/tex]

[tex] \frac{4x}{5} = 100[/tex]

[tex]4x = 500[/tex]

[tex]x = 125[/tex]

BRAINLIEST PLEASE! :-)

Rick has 10 kids to babysit. If he gives each kid goldfish, He will have given out a total of
100 goldfish. How much goldfish did each kid get?

How do I convert this to an algebraic expression?

Answers

Answer:

10

Step-by-step explanation:

answer 10 10x10= 100 100/10=10

calculate the mid points of the line segments below using the midpoint formula given two endpoints
(-3,3),(0,-7)​

Answers

Answer:

[tex]M(-\dfrac{3}{2}, -2)[/tex]

Step-by-step explanation:

[tex]M(\dfrac{x_1 + x_2}{2}, \dfrac{y_1 + y_2}{2})[/tex]

[tex]M(\dfrac{-3 + 0}{2}, \dfrac{3 + (-7)}{2}) =[/tex]

[tex]= M(\dfrac{-3}{2}, \dfrac{-4}{2})[/tex]

[tex]= M(-\dfrac{3}{2}, -2)[/tex]

Triangle ABC is split into two triangles as shown: shaded and non-shaded.

If the area of the shaded triangle is twice the area of the non-shaded triangle, find the size of angle ACB, correct to 1 decimal place.

Answers

Answer:

26.6°

Step-by-step explanation:

The area of a triangle is given by (1/2) * (base) * (height). The two triangles share the same height, so in order for the shaded triangle to have twice the area, its base must be twice that of the non-shaded triangle.

The non-shaded triangle is a right triangle with two 45° angles, so it's an isoceles right triangle with a base equal to its height.

This means that the height of the shaded triangle is 1/2 of its base. Knowing that we can get the angle of ACB with:

tan⁻¹(1/2) ≈ 0.4636476 (in radians)

Convert to decimal angle:

0.4636476 * (180/π) ≈ 26.6°

What are the simplified expressions on these expressions
1.3(2a+4)
2.2(3c-4)
3.5c+8c-4c+7
4.2c+5-8c-10
5.4(2-5k-2m)
6.5k+k+2
7.7p-8p+3p
8.9+4y+11+3y
9.8d+5f-2d-3d-7f
10.4(3a+1)+6a
11.7(3f+2)+2(5f-4)
12.6(3k+m-2)
13.2m+3m-m
14.c+6c-3c
15.8+4b-3+2b
16.3b-5b+8a-1
17.4f+4+3d-6-3f
Ik it’s a lot but I’m only in eighth grade and they want put me in ninth honors and this is only the third day and I’m so confused

Answers

answer:

1. 6a+12

2. 6c-8

3. 9c+7

4. -6c-5

5. 8-20k-8m

6. 6k+2

7. 2p

8. 7y+20

9. 3d-2f

10. 18a+4

11. 31f+6

12. 18k+6m-12

13. 4m

14. 2c

15. 6b+5

16. -2b+8a-1

17. f+3d-2

Hey! i just want to say that it's very easy when you just add variables with other same variable. for example, 2m+m. 2+1=3! and just pop the variable M in there. which equals 3m! super easy! right? hope this helped

Why are points important in geometry

Answers

Points are very important in geometry.

In fact, a point is the most basic figure in geometry.

A point has no size, only position.

Although it's basic, it's used all the time in geometry and it creates things.

For example, two points creates line segments.

Line segments are used in postulates and theorems.

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