Mathematics High School

Olly took a taxi 12 miles and paid $8.40. The cab driver charges $0.45 per mile after a flat fee. How much would it cost if Olly needed to take the taxi for 25 miles?​

Answers

Answer 1

Answer:

$14.25

Step-by-step explanation:

12 x 0.45 = 5.4

8.40-5.40=3

3 is the flat fee

3+(0.45 x 25) = 14.25

Answer 2

Answer:

$14.25

Step-by-step explanation:

8.40 = .45(12) + b

8.40 = 5.4 + b

b = 3

b = .45(25) + 3

b = 11.25 + 3

b = 14.25

Related Questions

Find the value of x to the nearest tenth.
х
34°
48

Answers

Answer:

x ≈ 39.8

Step-by-step explanation:

cos∅ = adjacent / hypotenuse

Since we are given a right triangle, we can use trigonometry to help us solve for missing values:

cos34° = x/48

x = 48cos34°

x = 39.7938

x ≈ 39.8

X= 39.79
(39.8 rounded)
Cos= adj/hyp

plzzzzzzzz help 30 brainlist

Answers

It is 896 cubic inches

Answer: 896

(1)/(2)12*14*6=504

(1)/(2)8*7*14=392

504+392=896

Please help me with this...
Jay’s car gets 35 miles for every 2 gallons of gas. Give the slope.

Answers

Answer:

17.5? i think

Step-by-step explanation:

35 miles for every 2 gallons of gas

jay's car would go 17.5 miles for one gallon of gas

Find the slope of the line through the given points. c (1,3) and (0,−9)

Answers

if you put it in the slop calculator it will tell you

What is the length of AC

Answers

Answer:  The length of AC is 6.

Might as well make it right lol ;)

Each marble bag sold by Jina's Marble Company contains 4 orange marbles for every 3 green marbles. If a bag has 18 green marbles, how many orange
marbles does it contain?
marles

Answers

24 orange marbles
18/3=6 - 6 groups of 3 green marbles
6x4=24

5. What are the two most common
causes of chemical weathering?

6. Oxygen combining with rocks and
minerals is called
Erosion
Oxidation

Can you guys please help me I’ll give y’all brainlest whatever it’s called I just started 6th grade and I’m new to this please help !?

Answers

Erosion because of the rock slides that can happen

Write the absolute value equation that has these two solutions x= (-8,22)

Answers

Answer:

8,22

Step-by-step explanation:

Elsa has $ 48.65 in her savings account and $ 23.40 in her wallet.
Part A: How much money does Elsa have in total?
O $61.16
O S 71.05
S 72.05
O S 73.05
Part B:
Elsa decides to take half of the money that's in her wallet and deposit it into her savings account
How much money will she add to the account?
O $11.70
O $ 24.33
O $ 46.80
0 $ 60.35

Answers

Answer:

did you say elsa lol

Step-by-step explanation:

LET IT GO LET IT GOOOOOOOOOOOO

Answer: A 71.05

B 11.7

It can be confusing but here are your answers

I really need help. pls help
What congruent triangles have in common with similar triangles is that ....

What the main difference between congruent triangles and similar triangles is that ....

Answers

Common: Both equal to 180 sides
Difference: Congruent has all sides the same
Similar has all angles the same

A store sells a certain digital camera model for $108. During a special promotion, the camera is discounted by 30%. What is the discounted price?

Answers

Answer:

$108

30% discount=30/100*(108)

.......(30*108)/100

........3240/100

=$32.4

Discount=$108-$32.4=$75.6

Step-by-step explanation:

Answer:

$32.4

Step-by-step explanation:

0.35 rational or irrational

Answers

Answer:

Irrational

Step-by-step explanation:

Answer:

Rational

Step-by-step explanation:

The number 35 is a rational number if 35 can be expressed as a ratio, as in RATIOnal. A quotient is the result you get when you divide one number by another number. For 35 to be a rational number, the quotient of two integers must equal 35

Evaluate ab for a = 2 3/4 and b = 4/5.

Answers

Rewrite a as an improper fraction:

2 3/4 = 11/4

Now you have 11/4 x 4/5

Multiply the two top numbers together and the two bottom numbers together.

11x4 / 4x5 = 44/20 now rewrite as 2 4/20 which can simplify to 2 1/5

Solve the following literal equation for x.

ax-b/c=d

Answers

Answer:

x = (d + b/c)/a

or x = d/a + ba/c

Step-by-step explanation:

1. ax - b/c = d

2. ax = d + b/c

3. x = (d + b/c)/a  (can also be written as x = (d + b/c)*1/a)

4. x = d/a + ba/c

Step 1 is given.

In step 2, b/c was added to both sides of the equation. This works because division is ahead of subtraction in the order of operations.

In step 3, both sides were divided by a.

(optional) In step 4, 1/a was multiplied by the values inside the parenthesis as a means to further simplify the equation.

20POINTS!
HELP ME PLZZ I NEED HELP WITH THIS IT IS DUE TOMORROW !!

Answers

Step-by-step explanation:

The denominators are 2, 3, and 4.  The least common denominator is the least common multiple (LCM) of these numbers.

To find the LCM, first write the prime factorizations.

2 = 2¹

3 = 3¹

4 = 2²

The LCM is therefore 2² × 3 = 12.

Rewrite the fractions with a denominator of 12.

⁷/₄ + ¹/₂ + ⁵/₃ + ¹/₃ + ¹/₄ + ¹/₂

= ²¹/₁₂ + ⁶/₁₂ + ²⁰/₁₂ + ⁴/₁₂ + ³/₁₂ + ⁶/₁₂

Now that the denominators are the same, we can simply add the numerators.

= ⁽²¹⁺⁶⁺²⁰⁺⁴⁺³⁺⁶⁾/₁₂

= ⁶⁰/₁₂

= 5

Are these equations linear or non-linear?​

Answers

Answer:

Linear

Step-by-step explanation:

Find the degree of the equation to determine if linear.

All are linear.

Solve them to determine whether they are linear or non-linear.

-3, 6, -12, 24, -48, what are the next two numbers in the set?

Answers

The next two answers would be 96 and -192.

helpppp!! (23 points)

Answers

Answer:

1, 2, and 4. (I believe it is).

Step-by-step explanation:

If the equation |5x − 10| = 45 has two solutions, then how many solutions does the equation |5x − 10| = −45 have? Explain.

Answers

Answer:

No solution

Step-by-step explanation:

It equals a negative so there is no solution

There are 144 children performing in 3 school bands each band has the same number of children how many children are performing in each school brand

Answers

Answer:

48 children performing.

Step-by-step explanation:

Well all you do is divide 144 by 3 and you will get the answer of 48.

The answer is 48, because 144 students divided by 3 school bands is 48.

Katy's 4 dogs eat a total of 16 dog biscuits every day. How many biscuits will they eat in 45 days?

Answers

Answer:

720

Step-by-step explanation:

16*45=720

Answer:

720

Step-by-step explanation:

If in 1 day they eat 16 biscuits, then in 45 days they eat 45 * 16 biscuits.

45 * 16 = 720

Answer: 720

You must find the lowest common denominator to perform which math functions?

Answers

Answer:

i think it's fractions

Step-by-step explanation:

What early human development was necessary for survival in cold environments?

A finding shelter in caves
B banding together in clan groups
C wearing wool clothing for warmth
D creating language to communicate

Please: It is not C, so do not bother with that. I checked several others and people have different answers. If it right, i will mark brainliest

Answers

I thought it would be c but try b or a
(A) finding shelter in caves that’s where they also developed a form of illustration by drawing on caves

What is the solution set for this inequality?

−9x+18<−27

Answers

Answer:

x=-1

Step-by-step explanation:

-9x+18-18=27-18

-9x=9

-9x/-9 = 9/-9

x=-1

Answer:

-1

Step-by-step explanation:

9a = b^3 + 4H
How do you solve for a

Answers

Ok, to solve for (a) you need to get it alone. So divide 9 by all.

9a/9 = b^3/9 + 4H/9

Then your left with your equation, which is

a = b^3/9 + 4H/9

Hope this helps, if so please mark brainliest.

7.) What is -10 has a fraction?

Answers

-10/1 is the correct answer
ANSWER : -10/1
Nothing further can be done to this topic

Sharon is planning a holiday for 4 people for 7 days

Here are the costs for the holiday for each person

Travel-£130 hotel-£60 for each day spending money-£350
Work out the total cost of the holiday for 4 people for 7 days

Answers

Answer:

3600

Step-by-step explanation:

Each PERSON cost:

Travel cost 130 (assume for whole 7 days since per day is not written)

Hotel 60 per day (so 7 days = 60 * 7 = 420)

Money Spend 350 (assume for whole 7 days since per day is not written)

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

Now, that sums to:

130 + 420 + 350 = £900 [each person for whole 7 days]

Now, there are 4 person, so total cost of whole group (4 persons):

900 * 4 = £ 3600

Cynthia is making peanut butter cookies. Her recipe calls for 2 cup of peanut butter to make 1 dozen cookies. Which fraction best represents the ratio of cups of peanut butter to number of cookies? A 1/36 B. 1/12 C 1/6 D 1/4​

Answers

Answer:

D I think

Step-by-step explanation:

one dozen is 12 so you reduce it so you make it smaller

19 - 3 x 4 ÷ (-6)


Please explain step by step :)

Answers

Answer:

21

Step-by-step explanation:

21

Answer:

21

Step-by-step explanation:

we can simplify -3×4÷(-6) which is equivalent to =2

so grab the 19 and add the simplified expression which is the 2 so 19+2= 21

If the measures of two angles of a triangle are 87 and 17 ​, what is the measure of the third​ angle

Answers

Answer:

76 degrees

Step-by-step explanation:

The total of the three angles in a triangle should equal 180 degrees. So to find the third angle, subtract the two given angles from 180

180 - 87 = 93

93 - 17 = 76

The third angle is 76 degrees because then all angles will add up to 180

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