Mathematics High School

maria rode her bike for three-fifths of a miles did she ride altogether
A.1/5 B.3/10 C.7/5 D.4/5

Answers

Answer 1

Complete Question:

Maria rode her bike for three-fifths of a mile on Monday and one-fifth of a mile on Tuesday. How many miles did she ride altogether?

Group of answer choices.

A. 1/5

B. 3/10

C. 7/5

D. 4/5

Answer:

D. 4/5

Step-by-step explanation:

Given the following data;

Distance covered on Monday, D1 = 3/5 miles

Distance covered on Tuesday, D2 = 1/5 miles

Total distance covered, Td = D1 + D2

Substituting into the equation, we have;

[tex] Td = \frac {3}{5} + \frac {1}{5}[/tex]

Lowest common denominator (LCD) = 5

[tex] Td = \frac {3 + 1}{5} [/tex]

Td = 4/5 miles.

Therefore, Maria rode 4/5 miles altogether.

Related Questions

slope of 6,9 and 7,1

Answers

Answer:

-8/1 or just -8

Step-by-step explanation:

A store is offering a 30% discount on all jeans. If the regular price of a pair of jeans is $49.99, what is the sale price of the jeans?

Answers

Answer:

Sales price of jeans is $35

Step-by-step explanation:

Step one:

given

percentage of discount= 30%

Regular price of jeans= $49.99

Required:

the price of the jeans after the discount is deducted

Step two;

let us solve for the amount of the 30% discount

=30/100*49.99

=0.3*49.99

=14.997

=$15 approx.

Hence the deduction in discount is $15

therefore the sale price after the discount is

=49.99-15

=$35

Help please!!! Idk the answer.. if anyone knows then will u help me please!!! I will mark as BRAINLIEST​

Answers

Problem 9

1 liter = 1000 cubic cm

The base of the carton has area 50 cm^2, or 50 square cm.

Let A = 50 to represent the area.

The height h is unknown. It multiplies with the value of A to get the volume

V = A*h

1000 = 50*h

50h = 1000

h = 1000/50

h = 20

Answer: The carton is 20 cm tall

=======================================================

Problem 10

Part (a)

Along the 4 cm side of the box, we can fit 4/2 = 2 dice side by sideAlong the 7 cm side of the box, we can fit 7/2 = 3.5 = 3 dice. Note how I rounded down instead of up. Having 4 dice will lead to 4*2 = 8 cm, but 8 is larger than 7.Along the 5 cm side of the box we can fit 5/2 = 2.5 = 2 dice

This 3D configuration will allow us to fit 2*3*2 = 12 dice in total

Answer: 12 dice will fit

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

Part (b)

The box has volume 5*4*7 = 140 cubic cm

Each die has volume 2*2*2 = 8 cubic cm. There are 12 dice we can fit in, so 12*8 = 96 cubic cm is the amount of volume taken up by the dice

We have 140-96 = 44 cubic cm of empty air left over.

Answer: 44 cubic cm

=======================================================

Problem 11

1 liter = 1000 cubic cm

8 liters = 8000 cubic cm

So he has 8000 cubic cm of soil

The volume of the cube is

(22.5)^3 = (22.5)*(22.5)*(22.5) = 11,390.625 cubic cm

He won't have enough soil to completely fill the cube shaped planter

We can be able to determine this by recalling that 2^3 = 8, so (20)^3 = 8000. Meaning that a cube shaped planter of sides 20 cm will lead to a volume of 8000 cubic cm. Anything over 20 cm will lead to a larger volume.

So in short, spotting the 22.5 being larger than 20 is a quick way to know that the planter has more volume compared to the amount of soil he has.

Answer: He won't have enough soil to completely fill the planter

Answer:

Which of them do you want us to answer.

find the value of b (please help quick)

Answers

Answer:

B=6

Step-by-step explanation:

It is very simple.

A local business was looking for a cleaning service to work on their property. They narrowed their choices down to companies. Molly maids company charges a flat rate of $100 per hour. Sparkly clean company charges $80 per hour plus $260 equipment fee. A) determine and state the number of hours that must be worked for the cost of both companies to be the same. B) if it is estimated to take at least 30 hours to company the job, which company will be less expensive? Justify your answer.

Answers

Answer:

A. 13 hours

B. Sparkly clean company

Step-by-step explanation:

Step one:

given

Molly maids company

charges a flat rate of $100 per hour

let the total charges be y

let the number of hours be x

the expression for the total charges for Molly maids is

y=100x---------------1

Step two:

Sparkly clean company

charges $80 per hour

equipment fee=$260

let the total charges be y

let the number of hours be x

the expression for the total charges for Sparkly clean  is

y=80x+260---------------2

A) determine and state the number of hours that must be worked for the cost of both companies to be the same.

Equate equations 1 and 2

100x=80x+260

solve for x, collect like terms

100x-80x=260

20x=260

divide both sides by 20

x=260/20

x=13 hours

B) if it is estimated to take at least 30 hours to company the job, which company will be less expensive

x=30

Molly maids company

y=100x

y=100*30

y=3000

$3000

Sparkly clean company

y=80x+260

y=80*30+260

y=2400+260

$2660

Sparkly clean company  will be less expensive for a 30 hour work

A vehicle is traveling at 150 km/h after 3 hours it is traveling 240 km/h. Was the vehicle accelerating or decelerating and at what rate

Answers

Answer:

30 km per hour

Step-by-step explanation:

it accelerated at 30km per hour. 240-150 is 90 km/h 90÷3=30

can you please help​

Answers

Answer:

5

Step-by-step explanation:

Because the 2 sides and 2 other sides and bottom

Answer:

The prism has 5 faces

Step-by-step explanation:

A face is a side of a polygon.

~theLocoCoco

у = х – 5
What is the slope

Answers

Let's solve for x

Y=x-5

step 1:flip the equation

x-5=y

step 2:Add 5 to both sides

x-5+5=y+5

x=y+5

answer :x=y+5

PLEASE MARK ME AS BRAINLIEST

2x - 3= y + 3
2x + y = -3
​

Answers

Answer:

your answers are

Step-by-step explanation:

1. [tex]2x-3=y+3[/tex]

[tex]2x-3=y+3\\ 2x+y=-3\\divide |by |2\\x+y=-1.5[/tex]

so x + y = -1.5

x+y = -1.5


i hope that helped

Y ≤ X – 4 lies in all quadrants except:
Will give brainliest!!!!!!!!!!!

Answers

The 2nd quadrant


.........

What is the median of the following set of numbers: 14, 17, 11, 17, 12, 13, 13, 14, 19, 25, 22, 18, 11, 23, 9

Answers

Answer:

9

Step-by-step explanation:

Answer:

14

Step-by-step explanation:

Arranging the numbers in ascending order,

9,11,11,12,13,13,14,14,17,17,18,19,22,23,25

Median = 14

Find the equation of the linear function represented by the table below in slope-
intercept form.
X
0
1
2
3
4.
y
2
10
18
26
34
Answer: y =
Submit Answer
attempt out of a problem 1 out of maxi

Answers

Answer:

I think its 8

Step-by-step explanation:

Answer:

8

Step-by-step explanation:

PLEASE HURRY!
------------------------

Answers

Answer:

Step-by-step explanation:

x^2+17x+72=12

x= -5 and -12

Keith is correct.

Answer:

I think Keith solved it correctly.

Step-by-step explanation:

x= -12 and that was one of keiths answers so he's right.

-12+12= 0

5 and 12

(-2,-3), y=2x-1 write the equation in slope intercecpt form

Answers

The slope intercept form y=2x^2-x-13. Hope this helps :)

which value of x makes the equation true? 6(x-3)=4x-7

Answers

Answer:

hope this helps!

[tex]x = 5.5[/tex]

Maria bought shoes for $40. Taxes are 7% and there is a 15% discount. What is her total cost?​

Answers

Answer:

31.2

Step-by-step explanation:

15+7 = 22

100-22 = 78

78% * 40

= 31.2

Find x so that l || m. Show your work.​

Answers

Answer:

x = 22

Step-by-step explanation:

If l and m are parallel, then

(2x + 60) and 130° are same- side interior angles and are supplementary, thus

2x + 6 + 130 = 180 , simplify

2x + 136 = 180 ( subtract 136 from both sides )

2x = 44 ( divide both sides by 2 )

x = 22

Let |q| = 5 at an angle of 45° and |r| = 16 at an angle of 300°. What is |q – r|?

Answers

The value of vector |q-r| = 18

What is Cosine Rule?

The Cosine Rule can be used in any triangle relate all three sides to one angle.

Let OA =|q|

OB = |r|

BA = |q|-|r|

Hence ∠AOB = 45°+(360°-300)

∠AOB = 45°+60°

∠AOB = 105°

Given  |q| = 5,  |r| = 16

Now using cosine rule

|q-r| = √(16)²+(5)²-2×16×5×cos105°

|q-r| = 18

Learn more about Cosine Rule

https://brainly.com/question/22390660

#SPJ2

Answer:

18

Step-by-step explanation:

edg 2023

find the mesurement of the angle?

Answers

Answer:

100

Step-by-step explanation:

if both sides are the same then you can mirror the angles only if there equal

I think the angle is 100

I will give brainliest to the person who does all ten problems first

Answers

Answer:

1)   5p+10-p

4p+10

2)  8h+12h-18

20h-18

3)  4x+32+9x

13x+32

4)  6y+8+9

6y+17

5)9x+12x+18

21x+18

6) 9m+9+2m

11m+9

7)  2r+18-6

2r+12

8)  15d+8

9)  8m+8+3m

11m+8

10)  5y+20+10y

15y+20

what is the length and width. PLEASE HELP​

Answers

Answer:

x = 15.857143 (round this if you want)

Step-by-step explanation:

Total perimeter = 96

Values given = x, 6x-15

so:

x+6x-15 = 96

Using an unmentioned calculator, i get that x = 111/7 or 15.857143

Answer:

I think the anwser is

length =28 feet

the width=20 feet

Step-by-step explanation:

r
S
(2x + 2)
p
(x + 56)
(y + 7),
(3y – 17)°
9
Find the value of that makes p || 9.
Find the value of y that makes || s.
y

Answers

Answer:

x = 54

y = 47.5

Step-by-step explanation:

If two lines p and q are parallel and line r is a transversal intersecting these lines at two different points,

(x + 56)° = (2x + 2)° [corresponding angles]

2x - x = 56 - 2

x = 54

Similarly, lines r and s are parallel lines and q is a transversal line intersecting these lines,

(y + 7)° + (3y - 17)°= 180° [Consecutive exterior angles]

4y - 10 = 180

4y = 190

y = 47.5

which of the following sets of numbers contains only integers
​

Answers

Answer:

can i see the numbers

Step-by-step explanation:

there is no picture

My sister keep needing help she so lazy so help her so she can leave me the heck alone

Answers

Answer:

the yellow one

Step-by-step explanation:

hope thats right tell her to leave u alone lol

A store has a 20% off discount. If the original price of a shirt is $48, how
much will you pay?

Answers

Answer:

38.40

Step-by-step explanation:

I just took the test

The wholesale price of a lamp is $44 and will be marked up by 40 percent. What is the retail price of the lamp?
$40.00
$48.00
$61.60
$84.40

Answers

Answer:

i think $61.60

Step-by-step explanation:

Answer:

It is 61.60

Step-by-step explanation:

MAKING YOU BRAINLIEST IFF YOU ANSWER CORRECTLY

Solve the proportion.
35/k=7/3
k=

Answers

Answer:

k=15

Step-by-step explanation:

please help me with this

Answers

Answer:

2

Step-by-step explanation:

What is the least common factor of 2, 4 and 6

Answers

I think it’s 12. Because 2x6 is 12 4x3 is 12 and 6x2 is also 12

simplify- (3a^4)^2(-2ab^2)^3

Answers

Answer:

The answer is =72a¹¹b⁶

Step-by-step explanation:

hope that helps

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