Answer:
0,7 and 21,0
Step-by-step explanation:
Johnson wants to buy something for himself. He has a budget of $105 to spend on $25 t-shirts, $10 cd's, and $5 books. He wants to buy 10 items and wants to buy as many books as t-shirts and cd's combined. How many of each item should he buy?
Explain please!
Answer:
2 t-shirts, 3 cd's, 5 books.
Step-by-step explanation: Johnson wants to spend $105 in total, get 10 items total, and get at least 1 t-shirt, 1 cd, and 1 book. If he did not want to buy 10 items then he could buy 21 books, 10 cd's and 1 book, or 4 t-shirts and 1 book. But because of all the conditions Johnson should buy 2 t-shirts ($50), 3 cd's ($30), and 5 books ($25). $105 total, and as much of each item as possible.
A student is solving the equation
4
(
x
−
5
)
=
−
6
x
−
7
+
2
. Which describes a first step the student could use to solve the equation correctly?
Answer:
4(x−5)=−6x−7+2
first step open bracket and add or subtract no.
4x-20=-6x-5
put common in each side
4x+6x=-5+20
10x=15
x=15/10=3/2
first one is your answer
A triangular prism has a height of 3 ft, a width of 5 ft, and a length of 8 ft. Find the volume.
a
90 ft3
b
60 ft3
c
150 ft3
d
120 ft3
Answer
120 ft3
Step-by-step explanation:
Length×Width×Height
(8ft×5ft×3ft)
5×3= 15 ft
15×8= 120 ft3
what is the value of x ?
Answer:
x = 8
Step-by-step explanation:
EF/EC = EG/ED
21/8x-1 = 17/6x+3
cross-multiply:
21(6x+3) = 17(8x-1)
126x + 63 = 136x-17
-10x = -80
x = 8
Given the polynomial function: f(x)=t(x+2)^2(x-5)(x+3), what is the degree of f(x)?
Answer:
3
Step-by-step explanation:
Plz answer its so urgent!!!!!!!!!!!!!!!
Answer:
Option B (the pentagonal pyramid)
Step-by-step explanation:
Given the pentagram, we can see a pentagon in the middle. The pentagonal prism (option A) and pentagonal pyramid (option B) both have bases of a pentagon. However, their nets are different. Only the pentagonal pyramid's net is that of a pentagram. Therefore, option B is correct.
The cost of 1 dozen pens is ₹ 24. Find the cost of 30 pens.
hurry
You make $9.50 per hour working at Lids. On Thursday
you spent 1 hours organizing hats, 2
5
hours on
3
the cash register, and 1 hours greeting people.
How much money did you make on Thursday?
Answer: 47.5
Step-by-step explanation:
Which is the expanded form of 567,000,200?
OA) 500,000,000 + 60,000,000 + 7,000,000 + 200
OB) Five hundred sixty-seven million, two hundreds
OC) 567,000 + 200
OD) 567 + 200
Answer:
According to me the answer should be 'a'
What does m equal?please help me.
Answer:
id.k hunnybut than you
Step-by-step explanation:
Find the solution set to this inequality: 2x-3> 2x-5/2
Answer:
-4
Step-by-step explanation:
2x - 3 >2x-5/2
CLT
2x-2x < -5/2+3
The less than became greater than because a negative sign crossed it and because positive
Hence,
X =-4
Incase you need inequality line or graph be sure to tag or ask me
The solution set to this inequality solution set = ∅.
How to solve inequality equations?
An inequality is a mathematical expression using the symbols >, <, ≥, and ≤. Many straightforward inequalities can be resolved by adding, taking away, multiplying, or dividing both sides until the variable is all that remains. On multiplying or dividing both sides with negative number changes the direction of inequality. If we flip the number, we just have to flip the inequality symbol also.
Inequality:
2x-3> 2x-5/2
2x - 2x > -5/2 + 3
2x - 2x > -2.5 + 3
0 > -2.5 + 3
0 > 0.5
This shows that solution set will not contain any elements, i.e. x ∈ ∅
Therefore, Solution set = ∅
To learn more about the inequalities from the link.
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Is this non linear or linear?
Find the measure of each interior angle and each exterior angle of a regular 90-gon.
Answer:
Interior angle
176 degrees
Exterior
4 degrees
Step-by-step explanation:
Exterior angle
For any polygon, the measure of the total exterior angle is 360
To get the individual exterior angle, we divide the total by n, which is the number of sides, 90 in this case
We have this as;
360/90 = 4
Interior
To get the measure of each interior angle, we use the formula below;
[(n-2)180]/n
n in this case is 90
So we have
[(90-2)180]/90
= (88 * 180)/90
= 2 * 88 = 176
✨✨Answer number 7please ✨✨
Answer: A
Step-by-step explanation: This is a rotation. An easy way to tell the difference between a rotation and a reflection is that the order of the points will not change in a rotation. For this problem, pre-image ABCD is still in the order of ABCD when mapped to the image. (You can still follow along the points in that order). When something is reflected, the points swap orders and you would not be able to follow the points in order.
Now that we know this is a rotation, Notice A’ B’ C’ and D’ are all left of the pre-image. This means the mapped image moves counter clockwise.
Which statement is true about the following pair of rectangles?
Two rectangles are shown. To the left, a larger rectangle has a lower side labeled 60 centimeters and a left side labeled 30 centimeters. To the right, a smaller rectangle has an upper side labeled 6 centimeters and a right side labeled 3 centimeters.
A. They are not similar because Start Fraction 6 over 60 End Fraction≠ Start Fraction 30 over 3 End Fraction.
B. They are not similar because Start Fraction 30 over 3 End Fraction = Start Fraction 60 over 6 End Fraction.
C. They are not similar because Start Fraction 3 over 6 End Fraction ≠ Start Fraction 30 over 60 End Fraction.
D. They are similar because Start Fraction 3 over 6 End Fraction = Start Fraction 30 over 60 End Fraction.
Answer:
probably D
Step-by-step explanation:
A four-digit code can use the numbers 1, 2, 3, 4. Any of the numbers can be repeated.
What is the total number of possible codes?
What is the probability the code will be 3333?
Answer:
256 codes
Step-by-step explanation:
Is my answer correct?
Answer:
I don’
think so
Step-by-step explanation:
Plz help.............
Answer:
75 ft
Step-by-step explanation:
10 * 6 = 60
1/2 * 6 * 5 = 15
60 + 15 = 75 ft
I don´t like math can I get some help with this math maze.
Answer:
Go down down and to the right
1. (10 points) Explain how to factor the following:
A: 3m2 + 4m +1 = 0
B: 16n- 25
C: 20n3 - 15n2 + 4n - 3
D: 864.3 + 4
Answer:
A. 3m² + 4m + 1 = 0
3m² + 3m + m + 1 = 0
3m (m + 1) + 1 (m + 1) = 0
( 3m + 1 ) (m + 1) = 0
B. 16n - 25
16n = 25
n = 25/16
Which of the following represents a polynomial expression? Select one: A. 2x + 3log(x) + 5 B. 10x−−√ − 2 C. (x + 1)(x - 1) D. 4x + 2(3x + 3)
Answer:
none!
Step-by-step explanation:
Answer:
The answer is C
Step-by-step explanation:
Explanation: I searched up "what don't polynomials have"
Jordan was laying on the ground and enjoying the shade but now the sun is shining on her. She knows she is 12 yards away from the building that was shading the sun and that the building is 10 yards high. At what angle does the sunlight hit the ground? Write only the number rounded to the nearest unit.
39.8°
Step-by-step explanation:
theta = tan^-1(10/12)
Two linear functions are shown.
Which function has the greater
initial value?
Function B
y = 6x + 3
Function A
Х y
- 1 9
0 6
1 3
2 0
Function has the greater initial value because the initial value for Function A is and the initial
value for Function B is
(Type integers or decimals.)
Enter your answer in the edit fields and then click Check Answer.
All parts showing
Answer:
Function A has a greater initial value because the initial value for Function A is 6 and the initial vale for Function B is 3
Step-by-step explanation:
The data for Function A is presented here as follows;
[tex]\begin{array}{cc}x&y\\-1&9\\0&6\\1&3\\2&0\end{array}[/tex]
The slope of the function, 'm', is given using any two points as follows;
m = (9 - 3)/((-1) - 1) = -3
The slope of the function = -3
The equation of function in point and slope form is given as follows;
y - 3 = -3·(x - 1)
The equation of Function A, is therefore, given as follows;
y = 3 - 3·x + 3 = 6 - 3·x
∴ y = 6 - 3·x
The equation of Function B is given as follows;
y = 6·x + 3
The initial value of a function is given by the y-intercept of the function, where the input variable (x-variable) is zero
The initial value, (y-intercept) of Function A, f(0) is therefore found as follows;
f(x) = y = 6 - 3·x
f(0) = 6 - 3×0 = 6
The initial value of Function A, f(0) = 6
Similarly, the initial value, (y-intercept) of Function B, f(0) is found as follows;
f(x) = y = 6·x + 3
f(0) = 6×0 + 3 = 3
The initial value of the Function B, f(0) = 3
Therefore, we have that Function A has a greater initial value than Function B
Last week , the Lions scored 52 points. This week, they scored 42 points. What is the percent decrease in the lions scores?
Select all ordered pairs that satisfy the function below.
A. (0,10)
B. (4,3)
C. (12,-1)
D. (1,8)
Answer:
B and C
Step-by-step explanation:
A, when x = 0, y = 5
B, when x = 4, y = 3
C, when x = 12, y = -1
D, when x = 1, y = 9/2
Rashid reads a total of 35 pages every 5 days. Based on this information, how many days will it take Rashid to read a total of 84 pages.
Answer:
12 days
Step-by-step explanation:
35 pages in 5 days
7 pages in 1 day
84 / 7 = 12
How would you simplify the expression represented by the diagram below? Four figures. The first consists of 4 squares each labeled 1. The second consists of 2 rectangles each labeled c. The third consists of 2 squares each labeled 1. The fourth consists of one rectangle labeled c.
Based on the description of the diagram, we get simplified expression is 6 + 3c.
Describe Algebraic Expression?An algebraic expression is a mathematical phrase that consists of variables, constants, and arithmetic operations (such as addition, subtraction, multiplication, and division), as well as exponentiation and roots. These expressions are used to represent mathematical relationships and formulas in a concise and standardized way.
Based on the description of the diagram, we can simplify the expression as follows:
There are 4 squares labeled 1, so their total value is 4.
There are 2 rectangles labeled c, so their total value is 2c.
There are 2 squares labeled 1, so their total value is 2.
There is 1 rectangle labeled c, so its value is c.
Therefore, the expression represented by the diagram simplifies to:
4 + 2c + 2 + c
6 + 3c
So the simplified expression is:
6 + 3c.
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MUST HAVE ANSWERED MY PREVIOUS QUESTION!!!
Compare the theoretical probabilities to your experimental probabilities. Why might there be a difference?
Theoretical probability is what we expect to happen, where experimental probability is what actually happens when we try it out. The probability is still calculated the same way, using the number of possible ways an outcome can occur divided by the total number of outcomes.
-
Answer:
Theoretical probability is what is expected to happen, where as experimental probability is what happens when you test out that theory. There is a very unlikely chance that a concept in theory would be the same as a concept in action, therefore explaining why these answers are not alike.
Step-by-step explanation:
Hope this helps take off some stress from school, have a great day :))
If 25% of the whole school (630 students) got to go on the trip, how many
students is that? help i’m gone fail idc how easy this is
Answer:
157 Students go on the trip
Step-by-step explanation
630 x .25
= 157.5
Answer:
Perceentage of whole students= 25%
Students= 630
630 X 25
157.50
Hope it helps
Can some one please help me with this
Answer:
I think the answer is B. I hoped I helped a little