Answer:
Step-by-step explanation:
Given parameters:
Time of going out = 12:15pm
Amount spend on two books = $42.20
Amount spend toys = $5.67
Time of arrival = 1:00pm
The amount Sarah spent on each of the two books;
= [tex]\frac{total amount spent on the books }{number of books}[/tex]
Amount spent on each books = [tex]\frac{42.20}{2}[/tex] = $21.1 per book
The relevant information to solve this problem are the number of books and the cost of the book.
Whats 2/3 divided by 4
Answer:
(2/3) / 4 = 1/6 or 0.16666
Step-by-step explanation:
The copy machine in the teacher’s lounge can print 3 single-sided pages in 16 seconds. Mr. Adams has 25 students in his class, and has to give three one-page quizzes on Friday. How long will it take the machine to print all of Mr. Adams’ copies if he needs to print one copy of each quiz for every student?
Answer:
150 seconds
Step-by-step explanation:
Plz hurry I have 10:00 minutes. Which equation shows the variable terms isolated on one side and the constant terms isolated on the other side for the
equation –2x+3-4-3 x2
*x=1
07-13
07-
3
Answer:
the first one
Step-by-step explanation: i think . pls don't blame me if you get it wrong im just trying to help
Answer:
= -8x-1
Step-by-step explanation:Let's simplify step-by-step.
−2x+3−4−3x(2)
=−2x+3+−4+−6x
Combine Like Terms:
=−2x+3+−4+−6x
=(−2x+−6x)+(3+−4)
=−8x+−1
Answer:
=−8x−1
Eight bottles of soda and four bags of chips cost $16. Six bottles of soda and 7 bags of chips cost $14. How much does a bottle of soda cost? How much does a bag of chips cost?
Answer: soda 1.75 dollars and chips is 0.50 dollars
Step-by-step explanation:you have to work out the question like a simultaneous equation so key s=soda and c=chips
8s+4c=16
6s+7c=14 make chips equal
56s+28c=112
24s+28c=56 Take the equations away
32s=56
S=56\32
S=7/4
S=1.75 sub that answer in the first equation
8*1.75=14
14+4c=16
4c=2
C=0.5
Rocky has 2 1/4 cups of flour in her pantry. If she needs 1 /2 cups to make a batch of cupcakes, how many batches will she be able to make? Practice
Answer:if she has 2 1/4 and needs 1/2 as many times as possible the answer is she can make two batches since 1/2x2=2 leaving a remainder of 1/4
Answer:
\large 1\frac{1}{2}
Step-by-step explanation
To celebrate the first day of school, Reagan brought in a tray of caramel brownies and walnut brownies. The tray had a total of 20 brownies, of which 10% were caramel. How many caramel brownies did Reagan bring?
Answer:
2 were caramel
Step-by-step explanation:
Help please geometry, show all work!! Thanks :-)
Answer:
t = 18
Step-by-step explanation:
thank me later
Rob sells electronics and earns $625 per week, plus 12% of his sales. Last week, he sold $3250 worth of electronics. What was his total earnings for last week?
Answer:
$1,015
Step-by-step explanation:
Given that:
Weekly earning = $625
Commission = 12% of sales
sales made last week = $3250
Last week earning = weekly earning + commision on sale
Commission on sale = 12% of sales
Commission on sale = (0.12 * 3250) = $390
Last week earning = weekly earning + commision on sale
Last week earning = $625 + $390 = $1,015
what is the slope of this equation? 6x+3y=24
Answer:
Slope of the given equation is
M = 8
if there perimeters are the same 8x (2) = (4x+10) 14
Answer:252
Step by step explanation:
db
What the slope of (0,5) and (8,2)
Marley used 7 cups of water to make 4 loaves of French bread. What equation can be used to model the total cups of water needed y for making x loaves of French bread? Write the equation in the form y =kx .
Answer:
[tex]\displaystyle y=\frac{7}{4}.x[/tex]
Step-by-step explanation:
Proportional Relationship
It's the type of relationships between two variables where their ratios are equivalent.
In a proportional relationship, one variable is always a constant value by the other. That constant is known as the constant of proportionality.
A proportional relationship between the variables x and y is written as:
y=k.x
For this problem, y represents the cups of water needed for making x loaves of French bread.
We know Marley used y=7 cups of water to make x=4 loaves of French bread. Substituting into the equation:
7=k.4
Solving for k:
[tex]\displaystyle k=\frac{7}{4}[/tex]
The equation to model the problem is:
[tex]\mathbf{\displaystyle y=\frac{7}{4}.x}[/tex]
What is the area of △MNP?
A. 40 m2
B. 60 m2
C. 68 m2
D. 127.5 m2
answer is B. 60 m2
Step-by-step explanation:
17²=15²+MP²
289=225+MP²
289-225=64
So... MP²=64.... MP=8
8×15= 120
120÷2=60
What is the perimeter of the triangle?
2(x+3)
6x
4(x – 10)
Answer:
Step-by-step explanation:
12x-34
Add all the sides together
2(x+3) + 6x + 4(x – 10)
distribute:
2x+6 + 6x + 4x-40
and add:
12x-34
Which expression is not equivalent to the other three?
O 2x + 2+ 2x + 3x - 8
O 4 + 7x - 2
O-2 + 5x + 2x - 4
O ex-X-6
9514 1404 393
Answer:
B. 4 +7x -2
Step-by-step explanation:
The simplified values of the expressions are ...
7x -67x +27x -67x -6The second expression listed is not equivalent to the others.
Answer:
It's B. 4 + 7x - 2
Best of luck love
Maura is going on a plane. She can't have a carry-on backpack that weighs more than 10 pounds. She weighed the items she wants to pack on a sensitive scale: book: 5.142 pounds, jacket: 3.6 pounds, backpack: 1.28 pounds. What is the total weight of these items? If all of these items are in her backpack, can she take all of these things?
Answer:
2.098 pounds total these pounds
Write the statement "All right angles are congruent" in if-then form.
Answer:
If all right angles equal 90 degrees then all right angles are congruent.
3 3/8 divided by 9=?
Help! Please! Thank you for your time!
Answer:
0.375
Step-by-step explanation:
I need help with this problem
Answer:
in this case you can use protector also but
there is another way
Step-by-step explanation:
as we know sum of a triangle is 180 degree
so let's D= 2x,x
35+x+2x=180
3x+35=180
3x=180-35
3x=145
x=145÷3
x =46.06
Hey uhm.. im not super good at math so i need help with this : 0.45/4.2 = x/14 solve for x
Answer:
x= 1.5
Step-by-step explanation:
The mean distance of Venus from the sun is about 1.08 x 10^8 km. Write that number in standard form
Answer:
It is 108,000,000
Step-by-step explanation:
You move the decimal 8 times to the right since it's a positive number!
Can someone explain and answer this please?
Answer:
It's C
Step-by-step explanation:
it's c because in the triangle you can see the lines of congruence. Letter L only has only one and so does y. both x and n have 2 lines of congruence. and m and z have 3.
LNM goes to YXZ
notice how the first letter goes to the first letter of the second triangle and so on
LNM goes to YXZ
LNM goes to YXZ
LNM goes to YXZ
The letters order correspond to each other..
I hope this helps I'm really bad at expalining:/ hope u have a nice day :)
a boat travels 36 miles in one hour. what is it’s speed in miles per minute
Answer:
What they said
Step-by-step explanation:
Please Help
This is the topic Reflections in Geometry. I just need the name of the reflection used for 9 - 14 and the coordinates for 15 - 18 ...Thank you
Answer:
A and c i did that but it was a diffrent question so i dont know
Step-by-step explanation:
From 20 miles to 11 miles (round to the nearest percent
Answer:
45%
Step-by-step explanation:
use with formula original mount snow amount original Mount you just plug in the numbers in the formula and now I'm so 20 - 11 is 9 multiply 8.45 by 102 converted into a percent 0.45 * 100 equals 45 the answer is 45%.
Which fraction is closest to 1/2
Answer:
7/13 is closest to 1/2
Since 1/26 is closest to zero, 7/13 is closest to 1/2.
ignore the top but please help. will ignore brainliest
Answer:
the in's are 6 7 and the outs are 12 and 0.2
Step-by-step explanation:
The subtotal for a TV was $1,029.99. What does that mean?
The price of apples is $3.60 for 3 pounds. Write the price as a unit rate.
Answer:
B
Step-by-step explanation:
Answer:
B.
Step-by-step explanation:
A school assembly had 25 students in attendance, and 20% of them were first-graders. How many first-graders were at the assembly?
Answer:
5
Step-by-step explanation:
20%=0.2
25 x 0.2 = 5