A car travels 120 miles in 2.5 hours (with a constant speed). What is the car's
speed in miles per hour?

Answers

Answer 1

Answer:

48

Step-by-step explanation:

120 divided by 2.5 = 40

Answer 2

Answer:

48 miles per hour

Step-by-step explanation:

to find the average speed, the equation is speed = distance ÷ time

120 ÷ 2.5 = 48 miles per hour


Related Questions

simplify 5^6 5^2
O A. 54
B. 254
C. 53
D. 54

Answers

Answer:

D

Step-by-step explanation:

Answer:

D. 54 That's the right answersl

HELP ME PLS BRAINLOEST AND POINTSS SKDKDLD

Answers

Answer:

No problem

Step-by-step explanation:

Question Progress
Homework Progress
13/20 Marks

80%
Work out the circumference of this circle.
Take it to be 3.142 and give your answer to 1 decimal place.
9m

Answers

Answer:

C = 28.278  m

Step-by-step explanation:

The attached figure shows a circle whose diameter is 9 m.

Radius = Diameter/2

r = 9/2 = 4.5 m

The circumferance of the circle is given by :

C = 2πr

Put r = 4.5 m in the above formula

C = 2 × 3.142 × 4.5

= 28.278  m

So, the circumference of this circle is 28.278  m.

Please help me!!!!! I need help

Answers

Answer: Cube root of 27(top right)

Step-by-step explanation:

take the cube root of each side, to get x by itself and the other side ends of the cube root of 27

x^3 = 27

x = 3√27

= 3

hope this helsp and please mark me as brailnliest

Solve the system of linear equations using
substitution. SHOW ALL WORK FOR
CREDIT.
4x - 2y = -10
x = -2

Answers

Answer:

y=1

Step-by-step explanation:

4x-2y=-10

4(-2)-2y=-10 *PLUG IN -2 FOR X*

-8-2y=-10     *ADD BOTH SIDES BY 8*

+8       +8

-2y=-2      *DIVIDE BY -2*

-2      -2

y=1

hope that helps  

Find the sum of (8a + 2b - 4 ) and ( 3b - 5 )
please help !!!

Answers

Answer:

The answer is: 8a + 5b - 9

what goes in the empty boxes?! HELP

Answers

i think the left is 8

Find the equation of the straight line passing through the point (0,1) which is perpendicular to the line y= -2x + 2

Answers

Answer:

y = 1/2x + 1

In order to evaluate a slope that is perpendicular to the given equation, you need to find the opposite reciprocal of the original slope. This means you take the original slope, flip the numerator and the denominator, and change the sign in front.

-2 ⇒ 1/2

Next, we need to substitute the information given into the point-slope formula.

The point-slope formula is:

y - y₁ = m(x - x₁)

y - 1 = 1/2(x - 0)

y - 1 = 1/2x

y = 1/2x + 1

Therefore, the line perpendicular to y = -2x + 2 is y = 1/2x + 1.

Please help asap!!!

Answers

It is c because i got it right

An expression is shown:

7350 ÷ 35

What is the value of the expression?
A.
2.1
B.
21
C.
210
D.
2100

Answers

Answer:

210 so C.

Step-by-step explanation:

Hope this helps :)

Answer:

C

Step-by-step explanation:

7350 divided by 35 is equal to 210.

A group of science students plans to take an SRS of 25 days in the year to see what proportion of days sampled have a low below 0°C in a particular city. Suppose that 41\% of days in the city have a low temperature below 0° C Let represent the proportion of

Answers

Answer:

mean = 0.41

SD = [tex]\sqrt (.41(1-.41))/25)[/tex]

Step-by-step explanation:

khan told me

We can write the ratio as 2 : 5

What are algebraic expressions?In mathematics, an expression or mathematical expression is a finite combination of symbols that is well-formed according to rules that depend on the context.Mathematical symbols can designate numbers (constants), variables, operations, functions, brackets, punctuation, and grouping to help determine order of operations and other aspects of logical syntax.

Given is that a group of science students plans to take an SRS of 25 days in the year to see what proportion of days sampled have a low below 0°C in a particular city. Suppose that 41% of days in the city have a low temperature below 0° C.

41% of 25 = (41/100) x 25 = 10.25 = 10 days

So, we can write the ratio as -

10/25

2/5

2 : 5

Therefore, we can write the ratio as 2 : 5.

To solve more questions on ratio and proportions, visit the link below -

brainly.com/question/1041084

#SPJ5

What's the 25th term of 23,16,9,2

Answers

Answer:  –145 is the 25th term in this series where each term is 7 less than the preceding term.

Step-by-step explanation:  Find the difference between the numbers given.

They are decreasing by 7.

The requested term is 25. Subtract -1 . = 24  (n-1)

Multiply 24 × -7 = -168

Add that to to first term

23 + (-168) = the 25th term

–145 is the 25th term in this series where each term is 7 less than the preceding term.

Amata says that 12.00 is not an interger because it has a decimal point.Is amata correct? Explain.​

Answers

Answer:

she aint correct

Step-by-step explanation:

12.00 = 12 so yea

The number 12 is an integer number because after the decimal number will be zero. So, Amata is incorrect.

What is Algebra?

Algebra is the study of abstract symbols, while logic is the manipulation of all those ideas.

The acronym PEMDAS stands for Parenthesis, Exponent, Multiplication, Division, Addition, and Subtraction. This approach is used to answer the problem correctly and completely.

A number is the number zero, a positive regular number, or a negative number with a less sign. The negative numbers are the added substance inverses of the related positive numbers.

The number 12 is an integer number because after the decimal number will be zero. So, Amata is incorrect.

More about the Algebra link is given below.

https://brainly.com/question/953809

#SPJ2

Sheldon also picks tomatoes from his garden. He picked 4 4/10 but 1.5 were rotten and had to be thrown away. How many kilograms of tomatoes were not rotten? Write an equation that shows how you reached your answer.

Answers

Given:

Number of tomatoes Sheldon picks = [tex]4\dfrac{4}{10}[/tex] kg

Rotten tomatoes = 1.5 kg

To find:

How many kilograms of tomatoes were not rotten?

Solution:

Number of tomatoes Sheldon picks = [tex]4\dfrac{4}{10}[/tex] kg

                                                            = [tex]\dfrac{4(10)+4}{10}[/tex] kg

                                                            = [tex]\dfrac{40+4}{10}[/tex] kg

                                                            = [tex]\dfrac{44}{10}[/tex] kg

                                                            = [tex]4.4[/tex] kg

Rotten tomatoes = 1.5 kg

Remaining tomatoes which are not rotten is

Required tomatoes = Tomatoes Sheldon picks - Rotten tomatoes

                                = [tex]4.4-1.5[/tex]

                                = [tex]2.9[/tex] kg

Therefore, the tomatoes which were not rotten is 2.9 kg.

Subtract the fractions
14/28 - 10/28 =

Answers

your answer will be

1

---

7

Solution with Steps

14/28−10/28=?

The two fractions have like denominators so you can subtract the numerators.

14/28−10/28=?

The two fractions have like denominators so you can subtract the numerators.

Then:

14−10         4

--------- = ------

28             8    

This fraction can be reduced by dividing both the numerator and denominator by the Greatest Common Factor of 4 and 28 using

GCF(4,28) = 4

4÷4          1

--------  = -----

28÷4        7

Therefore:

14/28−10/28=17

Answer:

1/7

Step-by-step explanation:

i used a canculator ._.

HELP ME!!!

For which equation would x = 4 be a solution?


2 x + 7 = 22

2 x + 8 = 4

8 - 3 x = 20

6 x ÷ 8 = 3

Answers

Answer:

Hi.. Your answer is last...

6x/8=3

Answer:

6 x ÷ 8 = 3

Step-by-step explanation:

I got it correct on the lesson and I got a 100% on it as well

Draw and ordered stem and leaf diagram to show this information.

2, 7, 13, 18, 20, 25, 27, 28, 32

Answers

Answer:

STEM | LEAF

_0 __ | 2, 7

_1 ___| 3, 8, 8

_2 __ | 0, 5, 7, 8

_3 __ | 2

Step-by-step explanation:

Given the data:

2,7,13,18,18,20,25,27,28,32

Prepare an ordered stem plot:

STEM | LEAF

_0 __ | 2, 7

_1 ___| 3, 8, 8

_2 __ | 0, 5, 7, 8

_3 __ | 2

KEY:

20 = 2 | 0

What is the least common denominator of 4 and 10

Answers

Answer:

20

Step-by-step explanation:

A triangle has angle measurements of 59°, 52°, and 69°. What kind of triangle is it?

Answers

Answer:

Acute Triangle

Step-by-step explanation:

since all of the angles are below 90° the triangle is acute

Answer:

[tex]\huge\boxed{\sf Scalene \ Triangle}[/tex]

Step-by-step explanation:

The angles measurements are 59°, 52° and 69°. The triangle which have all of its angles and sides unequal is called a scalene triangle.

[tex]\rule[225]{225}{2}[/tex]

Hope this helped!

~AH1807

where do i plot (7,2) on a graph?

Answers

Answer:

(7,2)

Step-by-step explanation:

10

9

8

7

6

5

4

3

2                                                            x

1

     1        2        3      4      5        6        7          8            9           10

Answer:

Remember, X axis always goes first.

Start from zero and go to seven on the right.

and 2 up

I linked an example

24 = 12а - 24 hurrrrryyyyy pleaseeee

Answers

A=4 4 times 12 is 48 minus 24 is 24

someone help me i’m gonna fail if i don’t i’ll mark brainliest

Answers

-3 is the answer to this question :))))))))))))))))

please help, im not too fond on like terms.

Answers

D is the right answer

If one gallon of ice cream costs $3.25, how much does three gallons cost?

Answers

Answer:

9.75

Step-by-step explanation:

3..25 x 3 =9.75

please help, x-6≤3 solve for x

Answers

Answer:

x ≤ 9

Step-by-step explanation:

Answer 3.3 I really need help

Answers

Answer:

Step-by-step explanation:

Given polynomial is → 6x³- 9x² + 12x - 15

3.3.1) Polynomial is divided by 3x,

        3x) 6x³ - 9x² + 12x - 15 (2x²- 3x + 4

              6x³

                0 - 9x²

                  - 9x²

                       0 + 12x

                          + 12x

                               0 - 15

         Quotient of the polynomial = (2x² - 3x + 4)

         Remainder = -15

3.3.2) Quotient is separated by the plus, minus signs.

          Variable does not contain exponents as fraction or negative number.

          There are no special features like log, radicals or trigonometric functions.

         Therefore, quotient is a polynomial.

Help plz (I GIVE VIRTUAL COOKIES)

Answers

Answer: 45 90 135 215 315

                1   2     3    5      7

Step-by-step explanation: not sure about the last one.

Get the quotient of each item up to the nearest ten thousandths place.
Then, round the decimals to their nearest thousandths. Number 1 is done for you.
1.45 + 8 = 5.6250 5.625
2.77 + 9 =
3.81 7 =
4.93=9 =
5. 88 7=
6.55 + 8 =​

Answers

9514 1404 393

Answer:

  see attached

Step-by-step explanation:

This calculator problem can be handled easily by a spreadsheet, which can round to whatever number of digits you desire.

The point is probably to see if you understand that the thousandths place digit will increase by 1 if the ten-thousandths place digit is 5 or more. (That is the case only for problem 2.)

__

Additional comment

When doing this with something that only displays 4 decimal digits, you need to be sure that the 4th digit has not been rounded up to 5. For example, ...

  0.00149  rounds to  0.0015  and rounds to  0.001  (not 0.002)

Usually, you would give yourself this assurance by showing the hundred-thousandths place in the calculation if you're intending to round to thousandths.

What is 424 = 87 Enter the answer in the box.

Answers

Answer:

424 divided by 8= 53

Hope this helped!

Answer:

424 ÷ 8= 53

Step-by-step explanation:

PLZ NEED HELP IMMEDIATELY A jacket usually sells for $61.00. If the jacket is 40% off, and sales tax is 8%, what is the total price of the jacket, including tax?

Answers

Answer:

39.53

Step-by-step explanation:

Multiply 61 by .4. The answer is 24.4. Subtract 24.4 from 61. This is the sale price after the discount but before the sales tax. The answer to that is 36.6. Multiply 36.6 by .08, the answer is 2.928. Round to the nearest hundreths. Add this to 36.6. You're final answer is 39.53.

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