Answers
Answer:
f(4)= 1
Step-by-step explanation:
f(x) = y
if x = 4 , y = 1
Related Questions
Marta has five baseball cards. Jackson has less in number than Marta does. How many baseball cards could Jackson have ?
Answers
Answer:Jackson could have 4 or less baseball cards
Step-by-step explanation:
Which is the equation of the line that passes through the point (2, -2) and has a slope of 3? A. y = 3x - 2 B. y = 3x - 8 C. y = 2x + 3 D. y = - 2x + 2
Answers
Answer:
y = m x + b standard equation for straight line
-2 = 3 *2 + b to satisfy above equation
b = -8
therefore
y = 3 x - 8
if x = 2 then y = -2
Not sure how to do this one. How do I find the area?
Answers
please help, it’s due today.
Use the quadratic formula to solve 2x^2-5x-5=0
Show all your work
Answers
Answer:
https://www.calculatorsoup.com/calculators/algebra/quadratic-formula-calculator.php try this website, it shows a step by step solution, and is a calculator for your problem <3
Step-by-step explanation:
Help show work as well!
Answers
Answer:
Angle B is 52 degrees
Step-by-step explanation:
The outer angle 112 adds up with the inner angle to make 180. So angle C is 68. All the angles should add up to 180, so add them all together.
68+4y+3y+7 = 180
75+7y = 180
7y = 105
y = 15
To double-check this, plug 15 into y and add up all the angles, it should add up to 180.
3(15)+7 = 52
4(15) = 60
68+60+52 = 180
3) The student council collected 60 pens and 45 packs of paper to donate
to students. They made packages with the same number of supplies each.
What is the maximum number of packages the group could make if they
use all the supplies?
Answers
Answer:
The maximum number is 15
Step-by-step explanation:
Hope this helps!
haVE A NICE DAY!!
Answer: 15 packages with 4 pens and 3 packs of paper each
Step-by-step explanation:
An ingot of metal shaped like the triangular prism below has a total mass of
25.6 kilograms. What is its density in grams per cubic centimeter.
Answers
Answer:
453
Step-by-step explanation:
9514 1404 393
Answer:
20 g/cm³
Step-by-step explanation:
The volume of the prism is the product of the area of its triangular base and its height. The triangle area is ...
A = 1/2bh
A = 1/2(16 cm)(8 cm) = 64 cm²
The height of the prism is 20 cm, so its volume is ...
V = Bh = (64 cm²)(20 cm) = 1280 cm³
The density of the ingot is the ratio of its mass to its volume.
ρ = M/V = (25,600 g)/(1280 cm³) = 20 g/cm³
The density of the ingot is 20 g/cm³.
please help ME I BEG YOU please
Find angel D
Answers
Answer:
135°
Step-by-step explanation:
angle d = (360°-90°)÷2
= 270°÷2
= 135°
please answer asap!!
Answers
Answer:
A
Step-by-step explanation:
6 is about halfway to 16
21 is about halfway to 56
they meet up, which makes the line the most accurate
Yw :D
Classify the graph as a linear function, nonlinear function, or relation (non-
function).
A. Linear function
B. Nonlinear function
C. Relation
Answers
Answer:
The answer is C my friendThe given graph is represents a relation, Option C is correct.
What is Graph?Graph is a mathematical representation of a network and it describes the relationship between lines and points.
The graph is classified as a relation (non-function).
A relation is any set of ordered pairs, and a function is a special type of relation where each input (x-value) corresponds to exactly one output (y-value).
In other words, for a function, there are no repeated x-values with different y-values.
Linear Function Graph has a straight line so the graph is not linear function.
A nonlinear function is a function whose graph is not a straight line.
Its graph can be any curve other than a straight line.
Hence, the given graph is represents a relation, Option C is correct.
To learn more on Graph click:
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For a test, please and thank you!
Answers
(f-g)(x) = f(x)-g(x)
6x3-4-(2x+2)
=6x3-4-2x-2= 6x3-2x-6
I purchased a piece of meat from the supermarket and the instructions on the
packaging said I should cook the meat for 20 minutes for each 550grams of weight.
The meat weight written on the outside of the packaging was 0.733kg. How long will
it take to cook the meat if I follow the instructions?
Answers
The time it would take to cook the meat if I follow the instruction is 26.65 minutes.
How long would it take to cook the meat?
The first step is to determine how long it would take to cook 1 gram of meat.
20 / 550 = 0.0364 minutes
Now convert kg to gram
0.733 x 1000 - 733 grams
Multiply, the answer gotten in the first step by 733
0.0364 x 733 = 26.65 grams
To learn more about multiplication, please check: https://brainly.com/question/3385014
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What are the solutions to the equation x-7/x=6?
x= -7 and x = 1
x= -6 and x = -1
x = -1 and x = 7
0 x = 1 and x = 6
Answers
Answer:
i think it's x=-1 and x=7
The logistics/operations manager of a mail order house purchases two products for resale: King Beds (K) and Queen Beds (Q). Each King Bed costs $500 and requires 100 cubic feet of storage space, and each Queen Bed costs $300 and requires 90 cubic feet of storage space. The manager has $75,000 to invest in beds this week, and her warehouse has 18,000 cubic feet available for storage. For every Queen Size Mattress purchased, they need to purchase at least twice as many King Size Mattresses. Profit for each King Bed is $300, and for each Queen Bed is $150.
18) What is the objective function?
A. Z = $150K + $300Q
B. Z = $500K + $300Q
C. Z = $300K + $150Q
D. Z = $300K + $500Q
E. Z = $100K + $90Q
19) What is the storage space constraint?
A. 200K + 100Q ? 18,000
B. 200K + 90Q ? 18,000
C. 300K + 90Q ? 18,000
D. 500K + 100Q ? 18,000
E. 100K + 90Q ? 18,000
20) Which of the following is not a feasible purchase combination?
A. 0 King Beds and 0 Queen Beds
B. 0 King Beds and 250 Queen Beds
C. 150 King Beds and 0 Queen Beds
D. 90 King Beds and 100 Queen Beds
E. 0 King Beds and 200 Queen Beds
21) For the purchase combination 0 King Beds and 200 Queen Beds, which resource is "slack" (not fully used)?
A. investment money (only)
B. storage space (only)
C. both investment money and storage space
D. neither investment money nor storage space
E. cannot be determined exactly
Answers
An object is traveling at a steady speed of 10 1/10 mi/h. How long will it take the object to travel 1 9/10 mi?
Answers
Answer:
30
Step-by-step explanation:
Find the value of Z
if you can correctly solve this I will mark u brainly
and make sure u can explain your answer
Answers
Answer:
z = 5
Step-by-step explanation:
Here, I am using the 30 60 90 right triangle rule
7+3 = 2x
z = 5
x = 5√3
Solve the system of equations using substitution or graphing.
y = –x2 + 4x + 5
y = x + 1
Answers
Answer:
The correct choice is option A) (-1, 0) and (4, 5).
Step-by-step explanation:
See the attached graph below.
As you can see, the two equations intersect at (-1, 0) and (4, 5).
Show that f(x)=12x^3-32x^2+17 has a zero between 2 and 3.
Answers
Answer:
Step-by-step explanation:
You could graph it. I'll do that at the bottom. What you need is a value that is - on either 2 or 3 and a plus on the other one.
y=12*2^3 - 32x^2 + 17
y = 12 * 8 - 32*2^2 + 17
y = 96 - 128 + 17
y = -15
Now when x = 3 should give you something above the x axis
y = 12*3^3 - 32*9 + 17
y = 324 - 288 + 17
y = 53
What this indicates is that somewhere between 2 and 3 the graph crosses the x axis. The graph should indication that.
someone please help me.. fast
Answers
Answer:
Angle 5 should be 60
Step-by-step explanation:
Angle 2 and angle 4 are the same because they are Corresponding Angles. so if the lines m and n equal 180 then you subtract 120 from 180 and you get 60 so 5 ,7, 1 and 3 are 60 degrees
7. Convert the subtraction problem into an addition problem.
10- (-5)
Answers
Answer:
10 + 5
Step-by-step explanation:
If you are subtracting a negative then it become adding a positive. A way to remember this is because it has matching socks.
What is the formula to find percent of change given a scenario
Answers
Hey There , Here is your Answer :-
If the price increased, use the formula [(New Price - Old Price)/Old Price] and then multiply that number by 100. If the price decreased, use the formula [(Old Price - New Price)/Old Price] and multiply that number by 100.____________________________25% of the number 15
Answers
Third-degree, with zeros of 2−i, 2+i, and 4, and a leading coefficient of −3.
Answers
Answer:
[tex]-3x^3+24x^2-63x+60[/tex]
Step-by-step explanation:
I apologize for poor handwriting.
Which representations have the same rate of change of y with
respect to x as the equation x + 2y = 6?
Answers
What is the mathematical answer to 365 x 2
Answers
Answer:
730
Step-by-step explanation:
Because when you add 365 and 365 together, you get 730
The mathematical answer to 365 x 2 is 1825.
What is Algebra?Algebra is the study of abstract symbols, while logic is the manipulation of all those ideas.
The acronym PEMDAS stands for Parenthesis, Exponent, Multiplication, Division, Addition, and Subtraction. This approach is used to answer the problem correctly and completely.
Given;
The mathematical expression; 365*5
Now,
=365*5
=1825
Therefore, by algebra multiplication will be 1825.
More about the Algebra link is given below.
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(1+sinx/cosx)+(cosx/1+sin)
Answers
( 1 + sinx / cosx ) + ( cosx / 1 + sinx ) =
_________________________________
(1 + sinx)(1 + sinx)/cosx(1 + sinx)
+
(cosx)(cosx)/(1 + sinx)(cosx) =
_________________________________
(1 + sinx)^2 /cosx(1 + sinx)
+
(cosx)^2/cosx(1 + sinx) =
_________________________________
1 + 2sinx + sin^2 x/cosx(1 + sinx)
+
cos^2 x/cosx(1 + sinx) =
_________________________________
1 + sin^2 x + cos^2 x + 2sinx / cosx(1 + sinx) =
Hint : Sin^2 x + Cos^2 x = 11 + 1 + 2sinx / cosx(1 + sinx) =
2 + 2sinx / cosx(1 + sinx) =
2(1 + sinx)/cosx(1 + sinx) =
( 1 + sinx) simplifies from the face and the denominator of the fraction
2/cosx
ABCD ~. QRST
Find the missing side length, x
Answers
This is because 2x3=6 so 3x3=9 so X=9
State the degree for the polynomial:
pleaseee first person to answer it right gets brainliest!
Answers
Answer:
4
Step-by-step explanation:
the degree of the polynomial is the highest degree of any of the terms.
solve pls brainliest
Answers
Answer: The Answer is 0.76
Step-by-step explanation: 16/21 is 0.761904 then round using the 6 giving u 0.76
Write an equation and solve: When a number is multiplied by 8, the product is 5. What is the number?
Answers
Answer:
Equation: 8x = 5
x = 5/8
Step-by-step explanation:
Equation:
x* 8 = 5
8x = 5
x = 5/8
-Chetan K