Answer:
ok
Step-by-step explanation:
help me pls need help
Answer:
I
Step-by-step explanation:
4) Alen has been saving for a video game. Last year it cost $28. This year it
Costs $36. Find the percent of change in the cost, round to the nearest
Whole percent
Answer:
15% i think
Step-by-step explanation:
I HOPE ITS HELP
What is the value of (-1/2)^-4?
O-16
1/16
1/16
O 16
Answer: answer is 16
Step-by-step explanation:
Got it right on edge
which equation has x=5 as the solution?
1. x + 15 = 10
2. 2x = 5
3. 2x = 10
Answer:
Number 3
Step-by-step explanation:
2 * 5 = 10
Answer: Answer 3
Step-by-step explanation:
2(5)=10
10=10
is the triangle congruent to triangle a? if so how?
Answer:
Step-by-step explanation:
1 and triangle A is congruent by Angle Side Angle congruent.
2 and triangle A is congruent by Side Side Side congruent.
3 and triangle A is congruent by Angle Side Angle congruent.
The measure of is 150°. What is the value of ?
30°
90°
120°
210°
it is 120 value...............................
Which statement is correct?
A 10 quarts > 2.5 gallons
B 10 quarts < 2.5 gallons
C 10 quarts = 2.5 gallons
Answer:
the answer is C
Step-by-step explanation:
2.5 gallons are equal to 10 quarts
someone please help....
Asap ILL GIVE 20 points
Answer:
5Y+8
Step-by-step explanation:
Answer:5 y +40
Step-by-step explanation: you do 5 times y which is 5y and do 5 times 8 which is 40. And add them together.
11)
linear function
ху
94
30
-3
-4
-9-8
The values in the table represent a linear function. How does the value of y change in relation to a change in the
value of x?
A)
for every change in x by -6, y changes by 4
B)
for every change in x by 6, y changes by -4
for every change in x by -4, y changes by-6
D)
for every change in x by-6, y changes by -4
Answer:
For every change in x by -6, there is a corresponding change in y by -4
Step-by-step explanation:
Given
x ---- y
9 --- 4
3 --- 0
-3 -- -4
-9 -- -8
Required
Determine the rate of change
To do this, we simply get an expression for the slope.
Take any two corresponding x and y values.
[tex](x_1,y_1)= (9,4)[/tex]
[tex](x_2,y_2)= (3,0)[/tex]
The slope (m) is:
[tex]m = \frac{y_2 - y_1}{x_2 - x_1}[/tex]
This gives:
[tex]m = \frac{0 - 4}{3 - 9}[/tex]
[tex]m = \frac{- 4}{-6}[/tex]
This can then be represented as:
[tex]\frac{y_2 - y_1}{x_2 - x_1} = \frac{- 4}{-6}[/tex]
It means that:
For every change in x by -6, there is a corresponding change in y by -4
You make six posters to hold up at a basketball game. Each poster has a letter of the word TIGERS You and five friends sit next to each other in a rowe
The posters are distributed at random. Find the probability that TIGERS is spelled correctly when you hold up the posters
Answer:
1/720
Step-by-step explanation:
there is only one way to spell tiger but there's 720 outcomes of the other words you can make
The probability that TIGERS is spelled correctly when you hold up the posters is 0.00139 approximately or 1/720 exactly.
How to calculate the probability of an event?Suppose that there are finite elementary events in the sample space of the considered experiment, and all are equally likely.
Then, suppose we want to find the probability of an event E.
Then, its probability is given as
[tex]P(E) = \dfrac{\text{Number of favorable cases}}{\text{Number of total cases}} = \dfrac{n(E)}{n(S)}[/tex]
where favorable cases are those elementary events who belong to E, and total cases are the size of the sample space.
For this case, the letters of TIGERS are given at random.
All the six letters are different and there exist 6! permutations for them. (as for n unique things, there exist n! possible arrangements of theirs).
So, the posters can be distributed in 6! = 6×5×4×3×2×1 = 720 ways.
Out of those 720 ways, there is only one correct way to spell TIGERS correctly.
Thus, we get:
P(event that correct order of posters is distributed) = [tex]\dfrac{1}{720} \approx 0.00139[/tex]
Thus, the probability that TIGERS is spelled correctly when you hold up the posters is 0.00139 approximately or 1/720 exactly.
Learn more about probability here:
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Without completing decide whether the value of each expression is on is much smaller than 1 close to 1 or much greater than 1
Answer:
Step-by-step explanation:
1) Larger
2) Less/Close
3) Less
4) Less
5)Less
6) Close
here is a tip if you need help with a question use
the mathhhhhh wayyyy
Find the area of the trapezoid,
21 m
7 m
21 m
o
A. 1543.5 m
<
OB. 220.5 m?
C. 294 m?
O D. 588 m?
1. 014 Answered
Please help
Answer:
The answer is 294 which is C
Step-by-step explanation:
PLZ HELP
-3/8 divided by -1/4
-3/8 ÷ -1/4 = -3/8 *-4/1= 12/8 = 1 4/8, 1 1/2
Ciana wants to buy a shirt that regularly cost 30$.It is on sale for 40$ off. How much is Ciana saving on the shirt?Please help ASAP
Answer:
I think you meant 40% off. If so...
Step-by-step explanation:
First, you have to turn 40 into a decimal - .40.
Then you multiply 30*.40 and get 12.
Subtract 12 from 30 since you are saving 12 dollars.
This means you spend $18 and saved $12.
So, your final answer would be $12.
Hope this helps :)
Two points, a and b, are graphed on the number line below. Maynard says there is not
enough information to write an inequality statement comparing a and b. Which statement
explains whether or not Maynard is correct?
Answer:b
Step-by-step explanation:
Maynard is incorrect on the number line a is to the left of b thus a < b can be represented thus option (A) is correct.
What is inequality?A difference between two values indicates whether one is smaller, larger, or basically not similar to the other.
In other words, inequality is just the opposite of equality for example 2 =2 then it is equal but if I say 3 =6 then it is wrong the correct expression is 3 < 6.
As per the given number line,
If a number is going to the left of a number line then it will become lower and lower.
Since a is on the left of b so a < b.
It is also obtained that a is less than 0 so it will be negative while b will be positive since all negative value is less than positive thus a < b will be correct.
Hence "Maynard is mistaken since an is to the left of b on the number line, which can be expressed as a b".
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Benjamin correctly graphed the quadratic function y = -3x2 + 5. Which of these is true of Benjamin's graph? A. The graph of the function is a line. B. The graph has a vertex at (0, -5). C. The graph has a maximum value at (0, 5). D. The graph is much wider than the original parent function y = x2.
Its C the graph has a maximum value at (0,5)
The graph has the shape of a parabola with vertex (maximum value) at point (0, 5)
What is an equation?An equation is an expression that shows the relationship between two or more numbers and variables.
Given the quadratic function y = -3x² + 5:
The graph has the shape of a parabola with vertex (maximum value) at point (0, 5).
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given the parralegram find the measure of
Answer:
can i get a picture??-
Step-by-step explanation:
Tv= $350 discount = 25%
If 5 candy bars weigh 40 ounces, what is the weight of 15 candy bars in
ounces
Answer:
Try 120
Step-by-step explanation:
5 times 8 equal 40
15 times 8= 120
Income can come from
a a part-time job.
b. allowance
c. odd jobs.
d. all of the above.
Answer:
d
Step-by-step explanation:
Answer:
D. all of the above
Step-by-step explanation:
they all give you money.
Carlos is shopping for school supplies. He bought a pencil box for $3, and he also needs to buy notebooks. Each notebook is $2. Let represent the total cost of the supplies and be the number of notebooks Carlos buys.
1) Determine which variable is independent and which is dependent.
2) Write an equation that models the situation.
please help me this is due today
Answer: y = 2x + 3, The notebooks are independent and the total price is dependent.
is the relationship linear, exponential, or neither?
Your answer is linear.
Emiko needs to go to the dentist. It takes her 65 minutes to get there on her bike. This is 5 minutes shorter then twice the time it would take by bus. Write and slove an equation to find how long it takes Emiko to get to the dentist by bus.
Answer:
30 minutes by bus
Step-by-step explanation:
Equation: b = bus
b = (65 - 5) / 2
b = 60/2
b = 30 mins
Please give Brainliest :)
Y=3x-1 is dilated by a scale factor of 4 and center at the origin what is the equation that represents the image of the line after the dilation
Answer: x=1/3y+1/3
Step-by-step explanation: Step 1: Flip the equation. 3x−1=y Step 2: Add 1 to both sides. 3x−1+1=y+1/3x=y+1 Step 3: Divide both sides by 3. 3x/3 = y+1/3 x= 1/3 y+ 1/3
x − 3(3x + 6) = 5 − 8x
Answer:
23
Step-by-step explanation:
1
Distribute
−3(3+6)=5−8
−9−18=5−8
2
Combine like terms
−9−18=5−8
−8−18=5−8
3
Rearrange terms
−8−18=5−8
−8−18=−8+5
4
Add
18
1818
to both sides of the equation
5
Simplify
6
Add
8
8x8x
to both sides of the equation
7
Simplify
Result:
0=23
Patrick is responsible for choosing the company his local community group will use for having T-shirts printed. He must choose between Initial Me and Monogram Mania. Both companies charge an initial set-up fee and then charge per T-shirt printed.
The graph shows the cost of purchasing T-shirts from Initial Me and the cost of purchasing T-shirts from Monogram Mania.
Which statements are true about Initial Me and Monogram Mania?
Select each correct answer.
Initial Me charges $8 per T-shirt printed.
The two companies will cost the same if 130 T-shirts are purchased.
Patrick should choose Initial Me because it will cost less regardless of the number of T-shirts printed.
Monogram Mania charges less per T-shirt printed than Initial Me charges.
The initial fee charged by Monogram Mania is $50.
The initial fee charged by Initial Me is $80.
Give too the most brainlyist
Answer:
1. Initial Me charges $8 per T-shirt printed.
2. Monogram Mania charges less per T-shirt printed than Initial Me charges.
The answer is Monogram Mania charges less per T-shirt printed than Initial Me charges.
What are linear equations?Linear equations help in representing the relationship between variables such as x, y, and z, and are expressed in exponents of one degree. In these linear equations, we use algebra, starting from the basics such as the addition and subtraction of algebraic expressions.
Given here: Two T-shirt brands Initial me and monogram mania
Clearly from the graph we can observe that the slope of monogram is not as steep as initial me which indicates that Monogram Mania charges less per T-shirt printed than Initial Me charges.
Hence, The answer is Monogram Mania charges less per T-shirt printed than Initial Me charges.
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Which description best compares the graphs of the two functions below I ready
Answer:
Some of your pic is cut off so it's difficult to give the exact answer. But if you plot the points from the table you get that the equation for that set of data is linear and is y = 1/3x -2. This tells me that the y-intercepts are the same for both equations, so your answer is not the first or the third. Because the slope of the function A is 3 and for B is 1/3, the line for function A is steeper, the second of your choices above.
-2 1/4 divided by (-1 1/2)
Answer:
1.5
Step-by-step explanation:
Answer:
1 1/2
Step-by-step explanation:
-2 1/4 = [tex]-\frac{(2*4)+1}{4}= -\frac{9}{4}[/tex]
-1 1/2 = [tex]-\frac{(1*2)+1}{2}=-\frac{3}{2}[/tex]
-2 1/4 ÷ -1 1/2 = [tex]-\frac{9}{4} * -\frac{2}{3}[/tex]
= [tex]\frac{3}{2}[/tex]
= 1 1/2
Use KCF method
Keep the first number.
Change division to multiplication
Flip the second number
Find a current example of a linear optimization model used in your industry. Describe the industry's needs, including any unique factors, how the linear optimization model was used, and the problem or challenge it addressed. Would you suggest a different model be used
Answer:
Follows are the explanation to the given question:
Step-by-step explanation:
Its determination of inventory amounts for various products. Its demand is an excellent illustration of a dynamic optimization model used in my businesses. Throughout this case, its store has restrictions within this room are limited. There are only 100 bottles of beverages to be sold, for instance, so there is a market restriction that no one can sell upwards of 50 plastic cups, 30 power beverages, and 40 nutritional cokes. Throughout this situation, these goods, even the maximum quantity supplied is 30, 18, and 28. The profit for each unit is $1, $1.4, and $0.8, etc. With each form of soft drink to also be calculated, a linear extra value is thus necessary.
Sandy purchases her college books for the upcoming semester. She has to pay $98
for a biology book, $38 for a used poetry book, and $74 for a trigonometry
textbook. If the sales tax rate is 7.5%, how much tax will Sandy pay?
Step-by-step explanation:
98+38+74=210
210 divided by 100= 2.1
2.1 times 7.5= $15.75
Sandy will pay $15.75 dollars in tax
Answer:
15.75
Step-by-step explanation: