Answer:
y=6
Step-by-step explanation:
75-3.5y-4y=4y+6
combine like terms)
75+(-3.5y-4y)=4y+6
75-7.5y=4y+6
add 4y to each side to combine the terms) 75+(-7.5y-4y)=6
75-11.5y=6
subtract 75 from each side to isolate the variable) -11.5y=-69
divide by -11.5 to isolate the variable) -11.5y/-11.5=-69/-11.5
y=6
Please help me it will be appreciated. The graph shown below represents a proportional relationship between the cost and the number of books purchased. What does the ordered pair (1,5) represent in the context of the problem?
Answer:
here go to quizlet it has the aswer for you
Step-by-step explanation:
Best Buy is having a sale and all of their iPad’s are 20% off. The regular price for an iPad is $450.
Part I:
How much money will you save buying the iPad on sale?
Part II:
What is the final cost of the iPad when it is on sale?
1. Find the perfect square numbers between the following:
a. 26 and 55
Answer:
36 &49
Step-by-step explanation:
6²=36
7²=49
Answer:
36 ,49
Step-by-step explanation:
36 = 6 * 6 = 6²
49 = 7 * 7 = 7²
NEED YOUR HELP ASAP!!!!!
Carey correctly graphs a linear function. The slope of the functions is -1. The y-intercept is 3. Which is carey's graph?
Answer: You didn't show us the graphs so we can't tell you.
Step-by-step explanation:
Last month, Juan ate 6 apples, 7 bananas, 4 peaches, and
5 oranges. Write the ratio of Peaches to the total number
of pieces of fruit Juan ate last month as a fraction in
simplest form.
Answer:
4/18
Step-by-step explanation:
Need help ASAP ........
Answer: It's D.
Step-by-step explanation:
PLZ HELP!!!!!!!!!!!!!!!!! LOTS OF POINTS!!!!
There are 6 racers who went on a 25 meter race!!
X=time in seconds
Y=distance in meters
1) The winner race D (line purple) won the race in 9.6 seconds! Equation for line y=2.5x+1
How fast was this person traveling? Write in unit rates
2) what would the graph look like if one of the riders fell off their tricycle
Answer:
0u09u0u
Step-by-step explanation:
8
- 5.2-(-3.1) + 5.2
I
Answer:
7.3 I think
Step-by-step explanation:
Find the four consecutive integers whose sum is -82
Answer:
-22, -21, -20, and -19
Step-by-step explanation:
consecutive means one after the other or like right before so 19, 20, 21, and 22 are all together. you have to add them all up and you get 82 but it has to be negative because the sum is negative making them all negative.
Write the following algebraically:
I think of a number, take away one and multiply the rest by 3.
Answer:
y = 3(x-1)
Step-by-step explanation:
Here is an example so you know it works.
Regular: I pick 58 I take away 1 = 57*3=171
Algebraically: y = 3(58-1) First do parenthesis
y = 3(57)
y = 171
Hope this helps!!
Jahnay is following this recipe to make cakes. Jahnay uses 600 g of sugar. How many cakes is Jahnay making?
Answer:
1124
Step-by-step explanation:
hmm yeah I'm not sure what to do about this but I'm sure
Jahnay is making 4 cakes when she uses 600 g of sugar.
What is the proportion?A mathematical assessment of two numbers is called a proportion. If two sets of provided numbers rise or fall in the same relation, then the ratios are said to be directly proportional to each other.
We have to determine the number of cakes when she uses 600 g of sugar.
Let the number of cakes would be x
According to the given question, we can write the proportion would be as:
150 g sugar : 1 cake = 600 g sugar : x cake
⇒ 150/1 = 600/x
Apply the cross-multiplication operation,
⇒ x = 600/150
Apply the division operation, and we get
⇒ x = 4
Therefore, Jahnay is making 4 cakes.
Learn more about the proportion here:
brainly.com/question/1504221
#SPJ2
The question seems to be incomplete the missing part has been attached below
A store sells toys in bulk. It sells wooden blocks for $5 a pound and plastic bricks for $10
a pound. How many pounds of wooden blocks and plastic bricks should be used to make a
A 10-pound mixture that would sell for $80?
Answer:
six plastic bricks and four wooden blocks
Step-by-step explanation:
plastic bricks=10
wooden blocks:5
lets make plastic x and wooden y
if we made an eight pound mixture of only plastic bricks, that would get us to 80, but would not be enough weight. if we substitute one x pound for two y, we would have 9 pounds and $80. if we substitute this again, we have ten pounds and $80. we added four wooden blocks, and we took two away from the 8 plastic we had, so that is 6 plastic. so we have 6x and 4y, using the variables I assigned for the blocks above.
PLEASE HELP ASAP!!!
A video screen is 16 in. by 12 in. tall. What is the width of the largest complete image possible for a photograph that is 2 in. wide by 3 in. tall?
Answer:
8
Step-by-step explanation:
12 ÷ 3 = 4
4 × 2 = 8
:) hope this helps
Answer:
The answer is is 8 inches.
Mrs. Hernandez was helping her students with their bank accounts. The ratio of the amount of the student with the most money to the student with the least money was 4:1. If the student with the most money has $128, how much does the student with the least money have
Answer: $32
Step-by-step explanation:
From the information given in the question, we are told that the ratio of the amount of the student with the most money to the student with the least money was 4:1. If the student with the most money has $128.
This shows that the student with most money has quadruple that is 4× the student with the least money. Therefore, the student will least money will have:
= $128/4
= $32
can anyone help me please!! i dont get it (explain too)
MARKING BRAINLIEST
Answer:
i=
Step-by-step explanation:
A sticker has a length of 4 inches. If Gary places the stickers end to end, how many can he fit on a banner that is 12 feet long? ( 1 foot = 12 inches ) explain why thank you!!!!
A) 144
B) 38
C) 36
D) 42
Answer:
Step-by-step explanation:
12 feet *12 inches per foot= 144 inches
144/4=36 stickers
What is negative 38 plus 11?
Answer:
- 27
Step-by-step explanation:
Hope this helps
Answer:
-27
Step-by-step explanation:
Given f(x) = x^3 - 5x^2 + kx + 4 and that x-2 is a factor of f(x), what is the value of k?
a. k = 0
b. k = -4
c. k = -2
d. k = 4
For f(x)=2x+1 and g(x)=3x, find (f/g)(x)
Answer:
[tex](f/g)(x)=\frac{2x+1}{3x}[/tex]
General Formulas and Concepts:
Order of Operations: BPEMDASStep-by-step explanation:
Step 1: Define
f(x) = 2x + 1
g(x) = 3x
(f/g)(x) = f(x)/g(x)
Step 2: Solve
Substitute: [tex](f/g)(x)=\frac{2x+1}{3x}[/tex]Cuáles son los métodos de integración
Answer:
Spanish:
Los diferentes métodos de integración incluyen:
Integración por sustitución.
Integración por partes.
Integración mediante identidades trigonométricas.
Integración de alguna función particular.
Integración por fracción parcial
Step-by-step explanation:
English:
The different methods of integration include:
Integration by Substitution.
Integration by Parts.
Integration Using Trigonometric Identities.
Integration of Some particular function.
Integration by Partial Fraction.
Can someone help me ? Please and ty
Answer:
A
Step-by-step explanation:
Answer:
Your solution is 1,1, so a.
Step-by-step explanation:
This is because the solution is always where the lines meet up.
HELP ME ASAP PLEASE?!?
Classify the following triangle as acute, obtuse, or right.
Answer:
obtuse
Step-by-step explanation:
hope it helps. :)
(a) An angle measures 45°. What is the measure of its supplement? (b) An angle measures 62º. What is the measure of its complement?
Answer:
Let the measure of an angle be x then the measure of the complement of the angle is 90 – x and the measure of the supplement of the angle is 180 – x. Example: Find the measure of the complement and supplement of an angle with measure (5x – 2)°.
Step-by-step explanation:
Find the product of the integers:
2(-4)=
Answer:
-8
Step-by-step explanation:
a negative times a positive equals a negative
2 times -4 would be
-4 + -4 which equals -8
Answer:
-8
Step-by-step explanation:
The answer is kind of like multiplying positive numbers, but you add a negative sign. 2 times 4=8 and add a negative sign so -8.
Three classes have the same number of students. The teachers compared attendance on one Friday. Mr. Lopez had 92.5% of his students in the class. Mrs. Foster had 19/20 of her students in the class. In Ms. Kelly’s class, 0.9 of the students were present. Which teacher had the most students in the class that Friday?
♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️
Suppose the number of students in one of the classes is :
[tex]x[/tex]
So ;
[tex]Mr.Lopez \: \: had \: \: \frac{92.5}{100}x \\ [/tex]
_________________________________
[tex]Mrs.Foster \: \: had \: \: \frac{19}{20} x \\ [/tex]
So :
[tex]Mrs.Foster \: \: had \: \: \frac{19 \times 5}{20 \times 5} x \\ [/tex]
[tex]Mrs.Foster \: \: had \: \: \frac{95}{100}x \\ [/tex]
♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️
[tex]Ms.Kelly \: \: had \: \: 0.9x[/tex]
[tex]Ms.Kelly \: \: had \: \: \frac{9}{10} x \\ [/tex]
[tex]Ms.Kelly \: \: had \: \: \frac{90}{100} x \\ [/tex]
♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️
Compare :
[tex] \frac{95}{100} x > \frac{92.5}{100} x > \frac{90}{100} x \\ [/tex]
Thus :
[tex]Mrs.Foster’s \: \: class \: > \: Mr.Lopez’s \: \: class \: > \: Ms.Kelly’s \: \: class \\ [/tex]
♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️
80% of the doctors surveyed believe exercising 30 minutes a day help you live a healthier life. If 240 doctors believe in exercising, how many were surveyed.
Answer:
300 is what I got
Step-by-step explanation:
PLEASE SOLVE!!
IN A HURRY
WILL name the BRAINLIEST!!!
Answer:
62
Step-by-step explanation:
96 divided by 2 = 48
48 - 14 = 34
48 + 14 = 62
34 + 62 = 96 (total cars washed)
You're welcome
Plz help ASAP Plzzzzzzzzzzzzzzzzzzzzz
Answer:
7/16
Step-by-step explanation:
Turn the 7/8 into 14/16 divide it by 2 and it'll be 7/16th of a pound
Sorry if this doesnt help I'm only in 7th
true or false decimals
Answer:
The first and last one are true and the ones in the middle are false
I was saving
3
of a chocolate cake to eat after dinner. My
little brother snuck down and ate
of MY chocolate cake. How
much did my brother eat?
Answer:
I'm guessing 1/3 but there is like missing pieces to the problem.
