WILL GIVE BRAINLIEST, EXTRA POINTS, THANK YOU AND STARS!!!!!

WILL GIVE BRAINLIEST, EXTRA POINTS, THANK YOU AND STARS!!!!!

Answers

Answer 1

Answer:

Rate : 45m/s

Distance: 900 m

Step-by-step explanation:

1km/h = 1000m/3600s

= 5/18 * 162 = 45m/s

45 * 20 = 900


Related Questions

Neeeed asapppp!!!!!!!!!

Answers

Answer:

NM

Step-by-step explanation:

The hypotenuse is always the longest side.

Answer: Side MN

Explanation:

For any triangle, the longest side is always opposite the largest angle.

A bottle of milk is 63% full and contains 1260ml of milk.
How much milk did the carton contain when it was full?

Answers

9514 1404 393

Answer:

  2 liters

Step-by-step explanation:

The applicable proportion can be written ...

   amount/percentage = 1260 mL/63% = x/100%

  2000 mL = x = 2 liters

The full carton held 2 liters of milk.

A side of a square is 10 cm longer than the side of an equilateral triangle. The perimeter of the square is 3 times the perimeter of the triangle. Select the equation that represents the scenario when x represents the side of the triangle.

Answers

Here's the solution :

Side of the equilateral triangle = x

Side of square = x + 10

perimeter of equilateral triangle = 3 × x = 3x

perimeter of square = 4 × (x + 10)

now, according to above statement :

permission (square) = 3 × perimeter (triangle)

that is :

[tex]4(x + 10) = 3 \times 3x[/tex]

[tex]4x + 40 = 9x[/tex]

[tex]9x - 4x = 40[/tex]

[tex]5x = 40[/tex]

[tex]x = 8[/tex]

therefore, side of triangle = 8 cm

perimeter (triangle) = 8 × 3 = 24 cm

side of square = 8 + 10 = 18 cm

perimeter of square= 18 × 4 = 72 xm

Answer:

Let the side of the equilateral triangle = x

so the side of the square =  x+10

The perimeter of the triangle = 3x

and the perimeter of the square = 4(x+10)

condition : the perimeter of the square is 3 times the perimeter of the triangle.

so, 4(x+10) =  3*(3x)

Step-by-step explanation:

Twix bars cost $1.29.each. If you buy 10 bars, how much
change will you receive from $20?

Answers

Answer:

$7.10

Step-by-step explanation:

1 bar = $1.29

10 bars = 10 x $1.29 = $12.90

Change received = $20 - $12.90 = $7.10

Answer:

7.1

Step-by-step explanation:

1 twix bar = $1.29

10 twix bar = $12.9

change = 20 - 12.9

= $7.1

Solve for w.

–1.01 = 1.4(w + 2) − 2.41

I SWEAR TO GOD PLEASE SOME ANSWER

Answers

Answer:

w= -1

Step-by-step explanation:

-1.01 = 1.4(w + 2) - 2.41

add 2.41 to both sides

1.4 = 1.4(w + 2)

divide by 1.4 on both sides

1=w+2

subtract 2 on both sides

-1 =w

1. Which of the following should you do first when solving the equation 3x + 2 = 4x – 5(x + 6)?
A. divide both sides by 3
B. subtract 2 from both sides
C. distribute the - 5 through the parenthesis (x+6)
D. subtract 4x from both sides

Answers

Answer:

(x+6)

Step-by-step explanation: remember gemdas

Groups

Exponents

Multipy

Divide

Add

Ssubtract

Genevieve spent $56.25 to fill her 15-gallon tank. How much did she pay per gallon?

A. $3.25
B. $3.50
C. $3.75
D. $4.00

Answers

The answer is $3.75 because you would divide $56.25 by 15

hyun is on a game show. points are added for the correct answer and subtracted for incorrect answers. at the end of the second round he has five points and the third round he loses 5 points how many points does hyun have after the third round ?show your work​

Answers

[tex]▪▪▪▪▪▪▪▪▪▪▪▪▪  {\huge\mathfrak{Answer}}▪▪▪▪▪▪▪▪▪▪▪▪▪▪[/tex]

The number of points at the end of second round is :

5 points

and if he loses all the 5 five points in the third round then the number of point he is left with is :

5 - 5

0 points

A polynomial of degree at least 3 where one or more of the roots are fractions

Answers

#1 p(x)=(x-3)*(x-5)*(x-1)=x3-9x2+23x-15

You try the next one...a fractional root would look like (x-3/2)

Using the Factor Theorem, it is found that an example of a polynomial of degree at least 3 where one or more of the roots are fractions is given by:

[tex]f(x) = x^3 - \frac{7}{2}x^2 + \frac{1}{2}x - 1[/tex]

Factor Theorem: The Factor Theorem states that a polynomial function with roots [tex]x_1, x_2, \codts, x_n[/tex] is given by:

[tex]f(x) = a(x - x_1)(x - x_2) \cdots (x - x_n)[/tex]

In which a is the leading coefficient.

In this problem:

A polynomial of degree 3 will be built, hence it will have 3 roots.A leading coefficient of a = 1 is supposed.Two non-fractional roots, which are x = 1 and x = 2, hence [tex]x_1 = 1, x_2 = 2[/tex].The fractional root is [tex]x_3 = \frac{1}{2}[/tex].

Hence:

[tex]f(x) = (x - x_1)(x - x_2)(x - x_3)[/tex]

[tex]f(x) = (x - 1)(x - 2)\left(x - \frac{1}{2}\right)[/tex]

[tex]f(x) = (x^2 - 3x + 2)\left(x - \frac{1}{2}\right)[/tex]

[tex]f(x) = x^3 - \frac{7}{2}x^2 + \frac{1}{2}x - 1[/tex]

To learn more about the Factor Theorem, you can take a look at https://brainly.com/question/24380382

Find the derivatives.

Answers

f ' (0) exists if the limit,

[tex]\displaystyle \lim_{h\to0}\frac{f(0+h)-f(0)}h[/tex]

exists, and f ' (0) has the value of this limit.

In order for this limit to exist, both limits from either side of h = 0 must exist.

Suppose h < 0. Then 0 + h is also negative, so by definition of f(x) we have

f (0 + h) = ((0 + h) + 1)² = h ² + 2h + 1

Then in the limit, if h is approaching 0, it must be from below or from the left:

[tex]\displaystyle \lim_{h\to0^-}\frac{f(0+h)-f(0)}{h} = \lim_{h\to0^-}\frac{(h^2+2h+1)-1}{h} = \lim_{h\to0^-}(h+2) = 2[/tex]

Now suppose h > 0, so that 0 + h is positive and h approaches 0 from above or from the right. Then

f (0 + h) = 2 (0 + h) + 1 = 2h + 1

and

[tex]\displaystyle \lim_{h\to0^+}\frac{f(0+h)-f(0)}h = \lim_{h\to0^+}\frac{(2h+1)-1}{h} = \lim_{h\to0^+}2 = 2[/tex]

Both one-sided limits match, so f ' (0) = 2.

Arnold finished reading 2/3 part of the assigned book for his book report. Greg, on the other hand, has read 3/4 part of the assigned book/novel. Which boy has read more pages?

Answers

Answer:Greg has read more pages because 3/4 is bigger then 2/3

Step-by-step explanation:

Write each decimal as a fraction or mixed number.
1. 0.61
2. 3.43
3. 0.009
4. 4.7
5. 1.5
6. 0.13
7. 5.002
8. 0.021
Plz help

Answers

Answer:

1. 61/100

2. 3 43/100

3. 9/1000

4. 4 7/10

5. 1 1/2

6. 13/100

7. 5 1/500

8. 21/1000

What is the distance between the points (1,-6) and (5,-3)?

Answers

Answer: 5 is the answer

Use the distance formula to determine the distance between two points.

Answer:

[tex]\displaystyle d = 5[/tex]

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to Right

Algebra I

Coordinate Planes

Coordinates (x, y)

Algebra II

Distance Formula: [tex]\displaystyle d = \sqrt{(x_2 - x_1)^2 + (y_2 - y_1)^2}[/tex]

Step-by-step explanation:

Step 1: Define

Identify

Point (1, -6)

Point (5, -3)

Step 2: Find distance d

Simply plug in the 2 coordinates into the distance formula to find distance d

Substitute in points [Distance Formula]:                                                         [tex]\displaystyle d = \sqrt{(5 - 1)^2 + (-3 + 6)^2}[/tex][Order of Operations] Evaluate:                                                                      [tex]\displaystyle d = \sqrt{25}[/tex]Simplify:                                                                                                             [tex]\displaystyle d = 5[/tex]

Which of the following is the area of a rectangle with a length of 7 feet and a width of 5 feet?

Answers

Answer:

D) 35 sq ft

Step-by-step explanation:

The options are:

A) 24 sq ft      B) 70 sq ft      C) 12 sq ft      D) 35 sq ft

So, when calculating the area of a regular rectangle or square, you need to multiply the base by the height (area=base*height)

So it is as simple as 7 multiplied by 5 which is 35 (7*5=35), so the answer is D) 35 square feet.

Find the intercepts of the following equation
7x^2+y=7

Answers

Cuz s. Shush’s d d Shaun’s s fussiness s

What is the equation of a line that passes trough (6,-1) and is parallel to the line that has a slope of -2/3?

Answers

Answer:

y=-2/3x+3

Step-by-step explanation:

First, identify the slope you need for your equation. The keyword here is "parallel" so the slope you need is the same as the given slope (-2/3).

Next, use the ordered pair (6,-1); it's on the line that you need to find the equation for. Using slope-intercept form (y=mx+b), plug the -1 in for y, plug the 6 in for x, and plug in your slope of -2/3 for m. Solve for b, your y-intercept. You should get 3.

You have your slope and y-intercept now. Create your equation:

y=-2/3x+3.

16 teams of hockey are playing. each team plays two matches against another team. how many matches are played

Answers

Answer:

240

Step-by-step explanation:

2. rx + h = -k
solve for x?

Answers

Answer:

x=(-k-h)/r

Step-by-step explanation:

rx+h=-k

subtract h from both sides.

rx=-k-h

divide both sides by r.

x=(-k-h)/r

Lashonda exercises at least 50 minutes per day. Use t to represent Lashonda's amount of exercise (in minutes per day).

Answers

The question is an illustration of inequalities.

The inequality that represents Lashonda's amount of exercise is: [tex]\mathbf{t \ge 50}[/tex]

The given parameter is:

[tex]\mathbf{Minutes = At\ least\ 50}[/tex]

In inequality, at least means greater than or equal to.

So, the above equation becomes:

[tex]\mathbf{Minutes \ge 50}[/tex]

From the question, we understand that the number of minutes should be represented with t.

So, we have:

[tex]\mathbf{t \ge 50}[/tex]

Hence, the inequality is: [tex]\mathbf{t \ge 50}[/tex]

Read more about inequalities at:

https://brainly.com/question/15137133

Please help me with this math

Answers

The answer must be 2.333333333 × 10^5
So using bidmas
B=brackets
i= indices
D= division
M=multiplication
A= addition
S= subtraction
7x10000/5x100/6x1
7x10000=70000/500/6
70000/500=140/6= 23.33

Mandy is making a bouqet of flowers. She goes to a flower shop and finds 3 types of rose, 2 types of peony, 3 types of lily and 5 types of carnation. She only wants to buy 2 flowers. How many possible flower combinations can she choose from?​

Answers

Answer:

Mandy is making a bouqet of flowers. She goes to

Answer:

possible flower combinations can she choose from?

Step-by-step explanation:

possible flower combinations can she choose from?

Each unit in the graph above is one block. How far would you have to walk from the harbor to the magic shop and then return to the harbor?
Question 3 options:


A)
5 blocks


B)
9 blocks


C)
3 blocks


D)
6 blocks

Answers

Answer: 6 blocks

Explanation: I counted the distance between the harbor and magic shop.

The graph shows the amount of money paid when purchasing bags of candy at the zoo:


What is the constant of proportionality of the image shown below?

A. 1/2
B. 3/4
C. 1
D. 2

Answers

Answer:

D

Step-by-step explanation:

The proportions is 2

hope this helps

Vivi steps off a 10-foot-high diving board and goes 7 3/8 feet below the surface of the swimming pool, then back up to the surface. How far does she travel altogether

Answers

Answer:

Your answer is 24 3/4 if you want it decimal wise it would be 24.75

Step-by-step explanation:

Well, let's set up our equation first. 10 (she jumped down 10 feet) + 2(7 3/8) (we are multiplying this by 2 because she first went under the surface then went back up to the surface)

Since distance is never negative you won't add any negative symbols, you'll simply add. First 2(7 3/8) = 59/4 or 14 3/4 | Next we add 10 to it 14+10 = 24 3/4

Your answer is 24 3/4 if you want it decimal wise it would be 24.75

help plz help

send photo


plz​

Answers

Answer:

See below

Step-by-step explanation:

9 a)

8 + 3/4 = 8.75 cm

b)

10 + 5 + 3 = 18 kg

c)

1 + 1/5 = 1.2 l

10 a)

65 - 1 = 64 cm

b)

100 + 100 * 2.5/4 = 162.5 ml

c)

20 + 4.2 = 24.2° C

A cereal box manufacturer changes the size of the box to increase the amount of cereal it contains. The expressions 13+7.9n and ​10+8.2n, where n is the number of smaller​ boxes, are both representative of the amount of cereal that the new larger box contains. How many smaller boxes equal the same amount of cereal in the larger​ box? The larger box of cereal has as much cereal as nothing smaller boxes.

Answers

Answer: 10.5 small boxes

Step-by-step explanation:

Simplify (23)-2
- -13
2
ОО
O 64
DONE

Answers

9514 1404 393

Answer:

  (b)  (correct choice is marked)

Step-by-step explanation:

The expression can be evaluated according to the Order of Operations and the rules of exponents.

  (2^3)^-2 = 8^-2 = 1/8^2 = 1/64

__

The applicable rule of exponents is ...

  a^-b = 1/a^b

Answer:

The correct answer choice is option b. 1/64

Step-by-step explanation:

(2^3)^-2

= 2^3(^-2)

= 2^-6

= 1/2^6

= 1/64

Simplify: qp - 8m - m + 1 - m; use m = -3, p = 9, and q = 5

Answers

Answer:

The answer is 76

Step-by-step explanation:

qp - 8m - m + 1 - m; m = -3, p = 9, and q = 5

(5)(9) - 8(-3) - (-3) + 1 - (-3)

45 + 24 + 3 + 1 + 3 = 76

Thus, The answer is 76

-TheUnknownScientist 72

Evaluate. 4^3⋅(100÷25)−5^0

Answers

Given

[tex]4 {}^{3} .(100 \div 25) - 5 {}^{0} [/tex]

Solution

[tex] {4}^{3} \times (100 \div 25) - {5}^{0} \\ \\ = 64 \times 4 - 1 \\ \\ = 256 - 1 \\ \\ = 255[/tex]

[tex] \fbox \red{Hope This Helps }[/tex]

Answer:

255

Step-by-step explanation:

1) Simplify 100 ÷ 25 to 4.

4³ × 4 - 5⁰

2) Use Rule of Zero: x⁰=1

4³ × 4 - 1

3) Use Product Rule

4⁴ - 1

4) Simplify 4⁴ to 256

256 - 1

5) Simplify

255

5. What number is in the ones place of a product of 10 and
another number? Explain.

Answers

0 because the 1 is in the tens place and the 0 is in the ones place It’s always going to be on the right if it isn’t a decimal

A product of 10 has a number in one's position, and another figure will be 0.

What is Algebra?

The analysis of mathematical representations is algebra, and the handling of those symbols is logic.

It is also known as the product. If the object n is given to m times then we just simply multiply them.

The one number is 10.

And let the other number of two digits will be xy.

Then the product of 10 and another number will be

10 × xy = xy0

The number at ones place when the product of 10 and another number will be 0.

More about the Algebra link is given below.

https://brainly.com/question/953809

#SPJ2

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