Answers
Hope this helps.
Related Questions
The tooth fairy brings jack $5 plus $1 for each tooth that he loses. After jack loses a few teeth, the tooth fairy decides that he is paying too much money for teeth. He is gives jack $5 plus $0.50 for each tooth lost. Which graph shows the new function?
Answers
Answer:
The new function is [tex]y=0.5x+5[/tex] and its graph is shown below.
Step-by-step explanation:
Let the number of tooth = x and the cost of teeth = y (in dollars).
Tooth fairy charges $1 for each tooth with extra charge of $5.
So, the cost of the teeth is [tex]y=x+5[/tex].
Now, the tooth fairy charges $0.5 for each tooth with extra charge of $5.
Thus, the new cost of the teeth is given by.
[tex]y=0.5x+5[/tex]
So, the new function is [tex]y=0.5x+5[/tex] and its graph is shown below.
5.50
i think thats the anserw
Which expression is equivalent to 5(8 + 9)?
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=85
Given a right cone with base area b and height h, what is the formula for the volume?
Answers
Hope this helps
V = πr^2(h/3)
V: Volume
r: radius
h: height
πr^2 = base area of a cone
Answer
The formula for the volume in terms of base area b and height h is: V = b(h/3)
For the standard normal probability distribution, the area to the right of the mean is:
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At the market 8 batteries cost $10. How much will 6 batteries cost.
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10÷8=1.25
6*1.25=7.50
So for 6 batteries it should be $7.50
hope this helps!
Nick can throw a baseball three more than 4 times the number of feet, f, that Jeff can throw the baseball. Which numbered expression can be used to find the number of feet that Nick can throw the ball?
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N=J*4+3
more than is +
4 times is multiplying by 4 (*4)
to my understanding this is the numerical equation
So let's write this out
Nick can throw a baseball 3>4 times than F. So to write an equation to find how many feet Nick can throw the ball we do 4F+3. Now this makes sense because he throws it +3 (three more) than 4F.
Hope this helps!
The volume of a cube with sides of length s is given by v = s3. find the rate of change of the volume with respect to s when s = 3 centimeters.
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Final answer:
The rate of change of the volume of a cube with respect to its side length s, when s = 3 cm, is 27 cubic centimeters per centimeter.
Explanation:
The volume V of a cube with sides of length s is given by V = s³. To find the rate of change of the volume with respect to s when s = 3 cm, we need to differentiate the volume function V(s) with respect to s. The derivative of V with respect to s is [tex]\frac{dV}{ds}[/tex] = 3s². When s = 3 cm, [tex]\frac{dV}{ds}[/tex] = 3(3)² = 3(9) = 27. The rate of change of the volume when s = 3 cm is 27 cubic centimeters per centimeter.
Linear Programming HELP!! must answer both questions for brainliest and explain your answer.
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4.25 × 0.6 = 2.04 × 1.25
True
False
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Answer:
false
Step-by-step explanation:
its not
Answer:
false
Step-by-step explanation:
4.25 x 0.6 doesn't equal 2.04 it equals 2.55
It is known that the depth of a lake at a point with coordinates (x, y) is z = 200 + 0.02x2 − 0.001y3, where x, y, and z are measured in meters. a woman in a kayak starts at the point (80, 60) and moves toward another point located at (0, 0). (a) find du f(80, 60). (give your answer correct to at least two decimal places.)
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[tex]z = 200 + 0.02x^2-0.001y^3[/tex]
[tex]0.04x-0.003y^2 \frac{dy}{dx} =0 \\ \\ \frac{dy}{dx} = \frac{0.04x}{0.003y^2} \\ \\ \left.\frac{dy}{dx} \right |_{(80, 60)}= \frac{0.04(80)}{0.003(60)^2} = \frac{3.2}{10.8} =0.2963[/tex]
In the figure, line m || line n. Find the measure of <7
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Angles 1, 3, 5, 7 measure 117 deg.
What is x and y. This is a geometry question
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Solve 5x - 20 = 3x for x as step 1.
Take it from here.
A bag contains purple and orange marbles. Sam randomly takes out one marble and then returns it to the bag. He does this 18 times, and 12 of those times an orange marble is pulled out. What is P(green)?
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What's green and fluffy and comes from outer space?
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what is the area of rhombus ABCD? do not round any steps
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The length of AC = 4 (the base of ΔABC.
The height of ΔABC = 7 - 1 = 6
The area of ΔABC is
(1/2)*4*6 = 12
Therefore the area of ABCD = 2*12 = 24
Answer: 24
ASAP PLEASE!!! Start with the following conditional statement: If it is October 31, then it is Halloween.
a. State the converse of the statement.
b. State the inverse of the statement.
c. State the contrapositive of the statement.
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i) The converse of the statement is q⇒p.
ii). The inverse of the statement is ¬p⇒¬q.
iii). The contrapositive of the statement is ¬q⇒¬p.
Let p: it is October 31, and let q: it is Halloween.
The converse of the conditional p⇒q is q⇒p:
If it is Halloween, then it is October 31.
The inverse is ¬p⇒¬q:
If it is not October 31, then it is not Halloween.
The contrapositive ¬q⇒¬p is:
If it is not Halloween, then it is not October 31.
how many solutions does
25-x=15-(3x+10)
Answers
25-x=15-3x-10
25-x=15-10-3x
25-x=5-3x
25-5-x=5-5-3x
20-x=-3x
20-x+x=-3x+x
20=-2x
20/-2=-2/-2x
-10=x
Only one solution for this equation.
Which angle is the included angle for MP¯¯¯¯¯¯ and MN¯¯¯¯¯¯¯ ?
∠M
∠N
∠P
Answers
Answer:
First one.
Step-by-step explanation:
M is in both angles.
we know that
An included angle is the angle between two sides of a triangle
so
in the triangle MNP
1) the included angle for MP and MN is the angle M
2) the included angle for PM and PN is the angle P
3) the included angle for NM and NP is the angle N
therefore
the answer is
the included angle for MP and MN is the angle M
Write 1.42 as a fraction or mixed number in simplest form.
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Craig is training for a race. He bikes every 2 days and swims every 3 days. If he biked and swam today, how many days will pass before he bikes and swims on the same day again, the least common multiple of the numbers of days? Multiples of 2: 2, 4, 6, 8, 10, 12, . . . Multiples of 3: 3, 6, 9, 12, 15, 18, . . .
Answers:
1. 2 days
2. 3 days
3. 6 days
4. 12 days
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Have a wonderful day.
Select a counter-example that makes the conclusion false.
7 - 3 = 4, 8 - 5 = 3, 9 - 8 = 1
Conclusion: the difference of two positive numbers is always positive.
Counterexample:
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HOPE I HELP!!!!!!!!!!!!
Answer:
2 - 7 = -5Step-by-step explanation:
This means that two positive numbers have given a difference of -5, so the conclusion above can not be true. In fact, subtracting a larger number from a smaller number will always give a negative result, so this conclusion isn't even true in most cases.
I'm always happy to help :)Amelia, Luis, Shauna, and Clarence used different approaches to solve the inequality 7.2b + 6.5 > 4.8b – 8.1. Amelia started by subtracting 7.2b from both sides to get 6.5 > –2.4b – 8.1. Luis started by subtracting 4.8b from both sides to get 2.4b + 6.5 < – 8.1. Shauna started by subtracting 6.5 from both sides to get 7.2b > 4.8b – 14.6. Clarence started by adding 8.1 to both sides to get 7.2b + 14.6 > 4.8b. Which student’s first step was incorrect, and why? Amelia’s, because the variable term must be isolated on the left side Luis’s, because he flipped the inequality sign when he subtracted Shauna’s, because she did not apply the subtraction property of equality properly Clarence’s, because the terms he added together were not like terms
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Answer: Luis’s, because he flipped the inequality sign when he subtracted
Step-by-step explanation:
A salesperson receives a 3% commission on sales. The salesperson receives $180 in commission. What is the amount of sales?
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i am not sure what to substitite for a or w
Sorry but hopes this gives a hint
Use geometry to evaluate (see attached) (calculus) the integral from 0 to 6 of the function f of x, dx for f of x equals 3 for x less than or equal to 3 and equals the quantity 6 minus x for x greater than 3.
27
13.5
12
10.5
Answers
notice the area is just a 3x3 square and a triangle with a base of 3 and a height of 3, simply get the area of both, add them up, and that's the area of the piece-wise on that range.
Answer:
13.5
Step-by-step explanation:
The geometric representation of an integral is the area below the curve. So, let's graphic the function.
[tex]f(x) = 3[/tex] is an horizontal line, (y = 3)
and [tex]f(x) = 6-x[/tex] is also a line, but it is decreasing.
We can see in the image that the area below the curve happens to be a polygon. In order to calculate the area we are going to separate it into simpler polygons: a square and a triangle.
The area of the square is [tex]3*3 = 9[/tex].
The area of the triangle is [tex]\frac{3*3}{2} = \frac{9}{2} = 4.5[/tex]
If we add them, we get
[tex]\int_0^6 f(x) dx =9 + 4.5 = 13.5[/tex]
Which operation flips the graph of a function over the x-axis?
A. Multiplying the function by –1
B. Multiplying the function by 1
C. Subtracting 1 from the function
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A. multiplying the function by -1
Multiplying the function by –1 is the operation flips the graph of a function over the x-axis
What is Graph?Graph is a mathematical representation of a network and it describes the relationship between lines and points.
The operation that flips the graph of a function over the x-axis is multiplying the function by -1.
When a function is multiplied by -1, the y-values are negated, which causes the graph to reflect over the x-axis.
if we have a function f(x) = x², the graph will be a parabola that opens upwards.
However, if we multiply this function by -1 to get -f(x) = -x², the graph will be the same parabola reflected over the x-axis and opening downwards.
Hence, Multiplying the function by –1 is the operation flips the graph of a function over the x-axis
To learn more on Graph click:
https://brainly.com/question/17267403
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Which shows the image of ΔRST after the rotation (x, y) → (y, –x)?
Answers
examples?
Step-by-step explanation:
The area of a rectangle is 45 square inches. The rectangle is 9 inches long. How wide is the rectangle?
A. 5 inches
B. 36 inches
C. 27 inches
D. 3 inches
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area equals length times width
a jewelry store is having a 10% off regular price sale. find the discount and the sale price of a ring normally priced at $1170
the discount is $[]
the sale price is $[]
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So your discount price would be $1,000
Hope this helps
The reference angle for an angle whose measure is 260° is
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So your answer is 80 degrees.
Hope this helps,
Brian
Answer:
80 degrees
Step-by-step explanation:
On the first day of summer a rainstorm brought 2.29 inches of rain to the area. During the rest of the summer there was 3 times as much rain as on the first day. What was the total number of inches of rainfall for the summer?
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To solve this problem, we simply have to multiply the original inches of rain to that of how many times it was for the rest of summer. So in this case, simply multiply 2.29 by 3, that is:
2.29 inches * 3 = 6.87 inches
Answer:
6.87 inches