Answer:
19.8km recorre Marta
Step-by-step explanation:
Las horas que recorre Marta en la mañana de cada día son:
1.3 horas * (1.2km / h) = 1.56km en la mañana
Y en la Noche de cada día:
1.6 horas * (1.5km / h) = 2.4km en la noche
Esto significa que cada día recorren:
1.56km + 2.4km = 3.96km diarios.
De lunes a viernes (5 días) Marta recorre:
3.96km * 5 =
19.8km recorre MartaYou roll a number cube once and flip a coin. Find the probability of rolling an even number and flipping tails.
Answer:
1/4
Step-by-step explanation:
P(even,tails) = 1/2 x 1/2
make triangles and find the central angle
Answer:
Step-by-step explanation:
It 14
Answer:
this is like related to fractions right?
Step-by-step explanation:
Round these numbers to whole numbers: 287.32 901.8 12.0913442 6,843.36 37.9
Answer:
287 902 12 6843 38
Step-by-step explanation:
.5 or higher rounds up
Answer:
287
902
12
6843
38
Step-by-step explanation:
Franklin treated his sister to lunch while visiting her in Ashland. Their lunch cost $75, and the sales tax in Ashland is 8%. If Franklin left a 20% tip on the $75, how much in total did he pay?
Answer:
$96
Step-by-step explanation:
If you doing ixl M.10 Multi-step problems with percents
i did this question and it's 96.hope this helps
Total cost of pay for the lunch will be $96.
What is an expression?
Mathematical expression is defined as the collection of the numbers variables and functions by using operations like addition, subtraction, multiplication, and division.
Given that;
The cost of lunch = $75
Sales tax = 8%
Tip = 20%
Now,
The cost on sales tax = 8% of $75
= 8/100 x 75
= $6
Thus, The cost on sales tax = $6
And, The cost for tip = 20% of $75
= 20/100 x 75
= $15
Thus, The cost for tip = $15
So, Total cost to pay for lunch = $75 + $6 + $15
= $96
Thus, Total cost of pay for the lunch will be $96.
Learn more about the expression visit:
https://brainly.com/question/4344214
#SPJ2
can someone help please
Find the proportion.
A local school took a random sample of 500 students, in which 323 carried backpacks. Find the
proportion of students who carry backpacks with a 95% confidence interval. Round your answers to
the nearest hundredth.
Answer:
Step-by-step explanation:
11.3
PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!! PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!! PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!! PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!!PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!! PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!! PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!
Answer:
Real numbers are all the rational numbers such as -7 and 4/3 and all irrational numbers. Real numbers are used mainly in counting and are used in measurement which is always present in real-world situations. These numbers help us to quantify things around.
can someone pleasee help, il choose brainliest if best
Answer:true false true true
Step-by-step explanation:
Answer:
true
false
true
true
Find the surface area of the cone. Use 3.14 for π.
Answer:
S.A. = 138.16
Step-by-step explanation:
S.A. = πrl+πr²
3.14 x 4 = 12.56
12.56 x 7 =87.92
3.14 x 4 = 12.56
12.56 x 4 = 50.24
87.92 + 50.24 = 138.16
Let me know if this helps!
find an equation for each line
Can someone please help Im very confused
As the h(t) shows, the number before the 't' is the height, or meters represented by the small rocket traveling in the air.
The initial height is 77 inches.
The max height is 95 inches.
It was reached at 3 seconds.
Hope this helped.
x
I need help I don’t understand
Answer:
x = 9
Step-by-step explanation:
By the property of intersecting secants:
[tex]4(x - 3 + 4) = 5(x - 6 + 5) \\ \\ 4(x + 1) = 5(x - 1) \\ \\ 4x + 4 = 5x - 5 \\ \\ 4x - 5x = - 5 - 4 \\ \\ - x = - 9 \\ \\ x = 9[/tex]
Daniel had $30 to spend at the fair if she admission to the fair is $7 and the rides cost 1.50 each what is the greatest number of rides Daniel can go on write an inequality that represents Daniels situation. How many rides can Daniel go on?
Answer:
Daniel can go on 22 rides.
Step-by-step explanation:
Find the volume of the figure. Round to the nearest hundredth.
Answer:
Volume=2521.91 mm³
Step-by-step explanation:
d=13, r=13/2=6.5, h=19
volume=πr²h
=π(6.5)²×19
=2521.91 mm³
hope it helps
have a great day!!
A dance floor is in the shape of a rectangle. It is 26 meters long and 15 meters wide. What is its perimeter?
Answer:
82 meters
Step-by-step explanation:
Set B = {55, 57, 58, 59, 61}. Which number in set B has the smallest prime factor?
Answer:
58
Step-by-step explanation:
1 isn't a prime number. 2 is the smallest, which is in 58
The total cost of buying 6 pencils can be written as the ratio 6 pencils : $3. Which model
represents this ratio of pencils to dollars?
Answer:
The last one should be correct
Step-by-step explanation:
6 divided by 3 is 2. For every dollar, you would get two pencils. Hope this helps! :)
Can someone pls write just a few sentences about this I lol give brainliest and 20 points
Answer:
Step-by-step explanation:
Nets of rectangular prisms are made up of rectangles and squares. Finding the areas of each of the rectangles and squares of the net of a rectangular prism and adding up those areas gives the surface area or total surface area of the prism
how many months are in 59 days???
1 month 29 days but if the month have 29 days each then the it will be 2 months
Flora drew the following graph to answer the question. What was her mistake when she drew her graph? (NO LINKS)
Answer:
Her elevation went down too quickly, if she is going down 300 ft per hour at a constant rate, at 1 hour, she should be at 2700 feet. It should take her about 10 hours to get down the mountain.
Mr. Yasin paid a total of 9.43 to buy three boxes of cereal. If he paid 3.99 for the 1st box and 2.97 for the 2nd box how much did Mr. Yasin pay for third box of cereal?
$4.72, 2.47, 6.96, or 3.54
Answer:
$2.47
Step-by-step explanation:
Pretend if Mr. Yasin didn't pay for the 3rd box, find out how much he had left after paying for the first 2 boxes.
9.43 - 3.99 - 2.97 = 2.47
A bookshelf has 36 fiction books and 44 non-fiction books. What percentage of the total books are non-fiction?
Answer:
55%
Step-by-step explanation:
The total number of books is 80 (36+44) and 44 of the 80 books (44/80) are nonfiction. Converting this fraction to a percent would equal 55%.
Melissa is saving $25 that she earned for washing her mom's car. She earns $10 every week
for doing chores, which she also saves.
Which function can be used to find t, the amount of money Melissa will have saved at the end
of 'n weeks of doing chores?
Answer:
25+ 10n= t
Step-by-step explanation:
you already have 25. Then you get $10 each week, which is 10n.
please answer this question i will give you brainliest!!!!
Answer:
your answer will be 25 .....ok
Answer:
x = 25
Step-by-step explanation:
Given y varies directly with x then the equation relating them is
y = kx ← k is the constant of variation
To find k use the condition y = 3 when x = 15
3 = 15k ( divide both sides by 15 )
[tex]\frac{3}{15}[/tex] = k, that is k = [tex]\frac{1}{5}[/tex]
y = [tex]\frac{1}{5}[/tex] x ← equation of variation
When y = 5 , then
5 = [tex]\frac{1}{5}[/tex]x ( multiply both sides by 5 to clear the fraction )
25 = x
john is twice as old as his son. his son is 5 years older than his sister . in five years to come John will be 3 times as old as his daughter. how old is his son now?
Answer:
5
Step-by-step explanation:
Terrible wording on the question as the "father" is 15 the "son" is 10 and the sister is 0 or just born
J = john
S = son
X = sister
J = 2s
S = 5 + X
3(x+5) = J + 5
J = 2(5+x) = 2x + 10
3x+15 = 2x +10 + 5
x = 0
Choose a value for point P that is between -6 and -7.
Answer:
-6.5
Step-by-step explanation:
can someone help with the two triangle questions (will mark brainliest!!)
Answer: Number 1 is c=89 ft
Number 2 is b=3 cm
Step-by-step explanation: a²+b²=c²
For number 1, 39 ft is a and 80 ft is b so
39²+80²=c² so 39² is 39x39=1521 and 80² is 80x80=6400 so 6400+1521=7921
7921=c² and the square root of 7921 is 89 so c=89 ft
For number 2, a=1.6 cm and c=3.4 cm so 3.4²-1.6²=b²
3.4² so 3.4x3.4 which is 11.56
1.6² so 1.6x1.6 which is 2.56
11.56-2.56=c² and 11.56-2.56=9
Square root of 9 is 3 so b=3
So number 2 answer is b=3 cm
I hope this helps
Mrs. Harrington is making hair bows for the cheerleading squad. She has 11 yards of ribbon. It takes 34 yards of ribbon for each bow. Which expression correctly shows how to calculate how many hair bows Mrs. Harrington will be able to make?
Answer:
11=34*X
Step-by-step explanation:
pls help immediately!!! i’ll be giving brainiest to those who provide the write answer and who don’t leave a link!
Answer:
B
Step-by-step explanation:
What would the simplified equivalent of (3^-3)^2 be?
Answer:
3
-----
2
Step-by-step explanation: