Answer:
3x + 15 it seems it would be graph 3
Step-by-step explanation:
f(x+5) = (x+5)3
= 3x + 15
Derek has a white cube and a red cube.
The numbers 1 to 6 are on the cubes. If
Derek tosses the cubes at the same time,
what is the probability he will get a 4 on
the white cube and a number greater than
4 on the red cube?
Answer:
1/72
Step-by-step explanation:
Probability of getting a 4 on white cube is:
P(W) · P(4) = 1/2 × 1/6 = 1/12
P(R) · P(>4) = 1/2 × 2/6 = 1/6
multiply both probabilities: 1/12 × 1/6 = 1/72
Marsha notices that all of her siblings are more than 5 foot 2 inches tall but at most 6 foot 1 inch tall. Write an inequality or pair of inequalities to represent all possible values, in inches, for Marsha’s siblings heights. Graph this set of values on the number line.
Answer:
first make everything inches so you have at least 62 inches and at most 73 inches, now create it.
Step-by-step explanation:
62<x<=73
Answer: 62 < x [tex]\leq[/tex] 73
Step-by-step explanation:
5 feet and 2 inches all in inches would be 62 (12 inches per foot, multiplied by five equals 60, add 2). 6 feet and 1 inch would be 73 inches (12 inches per foot, multiplied by six equals 72, add 1).
Since this inequality has words such as "more than" we have to use # < x. But since at most also applies, we have to use x [tex]\leq[/tex] #.
All her siblings are over 62 inches, so 62 < x. Remember the at most 73 inches, which would be 73 [tex]\geq[/tex] x. We can conclude that the inequalities would be expressed as 62 < x [tex]\leq[/tex] 73.
Complete the multiplication problem to find the answer.
25.1
x 2.4
1004
5020
O A. 602.4
O B. 6024
O C. 60.24
D. 62.04
Answer:
it is C.60.24. You are right
I need help again………….
can you help me please.
Answer:
Step-by-step explanation:
i got this exact same question on a 9th grade math test. the answer is A
I need help fast…………
Answer & step-by-step explanation:
Look at the equation: you can rewrite it as [tex]y= x^2+4x+4 +1 = (x+2)^2+1[/tex]
Now the first term of the sum is at worst 0 (when [tex]x=-2[/tex]) so the sum is no less than 1.
Correct answer is the last option. Graph is the one in the photo, the thin red line is the axis - equation [tex]x=-2[/tex], vertex has coordinate [tex](-2;1)[/tex], Y intersect is [tex](0;5)[/tex] and has no x intercepts. extra points as needed if you want a more accurate graph, mine is sketched on paint so don't expect great quality
someone pls help asap i’m very desperate! thanks!!
Answer:
I need help too so can you help me first asap. all I need is a one fact about The Immortal life of Henrietta lacks and an summary about swimming Olympic.
A trailer will be used to transport several 40-kilogram crates to a store. The
greatest amount of weight that can be loaded onto the trailer is 1,050 kilograms. An
82-kilogram crate has already been loaded onto the trailer. What is the greatest
number of 40-kilogram crates that can also be loaded onto the trailer?
A 24
B 25
C 26
D 27
Answer:
24
Step-by-step explanation:
1050-82=968
968/40=24.2
the answer is 24 because the create has to be a whole
Miss K and Mr. T were grading math tests. Miss K grades 9 tests per hour
and has already graded 10. Mr. T grades 7 tests per hour and has already graded 22. After how many hours will they have graded the same amount of tests? How many tests will they have graded?
Step-by-step explanation:
Miss K has already graded 10 tests and is grading 9 every hour. We will add keep adding 9 starting from 10.
Mr. T has already graded 22 tests and is grading 7 per hour. We will keep adding 7 starting from 22.
Miss K: 19, 27, 36. ( Took 3 hours to reach 36 tests)
Mr T: 29, 36. (Took 2 hours to reach 36 tests)
It will take Miss K 3 hours and Mr T 2 hours to have graded the same amount of tests (36).
Sorry if I'm wrong
The distance around a circular pen 20π ft. What is the exact area of the pen? Leave your answer in terms of π in order to get an exact answer.
Answer:
r=10cm (assuming the units to be in cm ). The area of a circle is given by formula: πr2. Where, π has a constant value of ≈3.14
Conditional statements that are always true are called:.
Answer:
A conditional statement is considered true when the antecedent and consequent are both true or if the antecedent is false. When the antecedent is false, then the truth value of the consequent does not matter; the conditional will always be true.
hope this helped!!
i need help on these pls , i have alot more :(
(please answer if you know how to do this, it's due today !!) Solve for x, y and z. No links please
Answer:
x = 4
y = 2√5
z = 3√5
Step-by-step explanation:
There are 3 right triangles here, so we can create 3 expressions using Pythagoras' Theorem:
a² + b² = c²
(where a and b are the legs, and c is the hypotenuse)
smallest triangle: x² + y² = (x + 2)²
medium triangle: (x + 1)² + y² = z²
largest triangle: (x + 2)² + z² = (x + x + 1)²
rewrite the smallest triangle expression to make y² the subject:
x² + y² = (x + 2)²
⇒ x² + y² = x² + 4x + 4
⇒ y² = 4x + 4
rewrite the medium triangle expression to make z² the subject, substituting y² = 4x + 4:
(x + 1)² + y² = z²
⇒ (x + 1)² + 4x + 4 = z²
⇒ x² + 2x + 1 + 4x + 4 = z²
⇒ z² = x² + 6x + 5
rewrite the largest triangle, substituting z² = x² + 6x + 5 and solve for x:
(x + 2)² + z² = (x + x + 1)²
⇒ (x + 2)² + x² + 6x + 5 = (2x + 1)²
⇒ x² + 4x + 4 + x² + 6x + 5 = 4x² + 4x + 1
⇒ 2x² - 6x - 8 = 0
⇒ x² - 3x - 4 = 0
⇒ (x + 1)(x - 4) = 0
⇒ x = -1, x = 4
as x > 0, x = 4 only
Substitute found value for x into y² = 4x + 4 and solve for y:
y² = (4 x 4) + 4
⇒ y² = 20
⇒ y = √20 = 2√5
Substitute found value for x into z² = x² + 6x + 5 and solve for z:
z² = 4² + (6 x 4) + 5
⇒ z² = 45
⇒ z = √45 = 3√5
What is the prime factorization of 200?
Answer:
2 and 5.Step-by-step explanation:
As we use prime factorization for 200, we get 2 × 2 × 2 × 5 × 5 = 200. So, the only prime factors of 200 are 2 and 5.
Answer:
5*5*2*2*2
Step-by-step explanation:
200 divided by 2 is 100. 100 divided by 2 is 50. 50 divided by 2 is 25. 25 divided by 5 is 5
PLEASE HELP I WILL GIVE CROWN
1. Drag and drop the descriptions into the box to correctly classify each pair of numbered angles each description may be used more than once
Answer:
1 and 2 is vertical angles and 4 and 3 are adjacent angles
Step-by-step explanation:
Ryan has $967.32 in his bank account. He writes checks for his bills: $13.78, $112.63, $29.74, and $329.52. How much money does Ryan have after paying his bills?
Answer:
481.65
Step-by-step explanation:
You like add all the expenses together to like give you a total amount. Once you have the total expense you like minus it from the money at hand
In figure is shown a right circular cone of height 30 cm. A small cone is cut off from the top by a plane parallel to the base. If the volume of the small cone is 1/27 of the volume of given cone, find at what height above the base is the section made.
Answer:
20 cm
Step-by-step explanation:
Think of a large cone, 30 cm high, and a small cone of x height.
The scale factor of a volume of the cube of the scale factor of linear dimensions.
The cubic root of 1/27 is 1/3.
This means that the height of the small cone is 1/3 the height of the large cone.
The large cone has height 30 cm.
The small cone has height 10 cm.
30 cm - 10 cm = 20 cm
Answer: 20 cm
What is the rate of change for the line represented by the equation?
x=-4
Answer:
Undefined
Step-by-step explanation:
Given that the equation [tex]x=-4[/tex] is a vertical line that intersects the x-axis at [tex]x=-4[/tex], there is only a change in [tex]y[/tex], but no change in [tex]x[/tex]. Thus, the rate of change is undefined since you cannot divide by 0.
if someone can solve this plss
Answer:
The answer is -33.
Step-by-step explanation:
To solve the given equation we will follow the PEDMAS rule.
PEDMAS stands for :
[tex]\purple\star[/tex] P = Parentheses [tex]\purple\star[/tex] E = Exponents [tex]\purple\star[/tex] M = Multiplication [tex]\purple\star[/tex] D = Division [tex]\purple\star[/tex] A = Addition [tex]\purple\star[/tex] S = SubtractionSolving the question by PEDMAS rule :
[tex]\begin{gathered}{\implies{\sf{29 - \bigg\{ - 36 - \Big( - 27 - 31\Big) + 40\bigg\}}}}\end{gathered}[/tex]
[tex]\begin{gathered}{\implies{\sf{29 - \bigg\{ - 36 - \Big( - 58\Big) + 40\bigg\}}}}\end{gathered}[/tex]
[tex]\begin{gathered}{\implies{\sf{29 - \bigg\{ - 36 + 58 + 40\bigg\}}}}\end{gathered}[/tex]
[tex]\begin{gathered}{\implies{\sf{29 - \bigg\{ - 36 + 98\bigg\}}}}\end{gathered}[/tex]
[tex]\begin{gathered}{\implies{\sf{29 - \Big\{ \: 62 \: \Big\}}}}\end{gathered}[/tex]
[tex]\begin{gathered}{\implies{\sf{29 - 62}}}\end{gathered}[/tex]
[tex]\begin{gathered}{\implies{\sf{ - 33}}}\end{gathered}[/tex]
[tex]\begin{gathered} \star{\underline{\boxed{\sf{\red{ - 33}}}}}\end{gathered}[/tex]
Hence, the answer is -33.
[tex]\rule{300}{2.5}[/tex]
Find the value of x.
(please show how you solved the problem if you're able to! :D)
Answer:
x= 45
Step-by-step explanation:
90+45=135
180(sum of angles in triangle) - 135=45
Rhonda has a square with a perimeter of less than 50cm. what length could the sides be?
Can someone help me solve this please
Step-by-step explanation:
Soln
From the above diagram
Height = h = 4cm
Let a&b = upward and downward lengths respectively.
That is:
a = 13cm
b = 16cm
recall that the formula used mathematically in solving/calculating the area of a trapezium is
Area = 1/2×(a+b)×h
Area = 1/2×(13+16)×4
Area = 1/2×(29)×4
Area = (29)×2
Area = 58cm²
Elizabeth coal ltd has total assets of $8,000,000, common stock of $4,200,000, and liabilities of $1,200,000. What is the amount for retained earnings?.
Based on the information given the amount of the retained earning is $2,600,000.
Retained earningUsing this formula
Retained earning=Total assets - Common stock - Liabilities
Where:
Total assets=$8,000,000
Common stock=$4,200,000
Liabilities=$1,200,000
Let plug in the formula
Retained earning=$8,000,000-$4,200,000-$1,200,000
Retained earning=$2,600,000
Inconclusion the amount of the retained earning is $2,600,000.
Learn more about retained earning here:https://brainly.com/question/25631040
why is it important to represent fractions in division with models?
Answer:
Fractions help children understand the nature of numbers and their interactions (e.g., the meaning of division). If a child doesn't understand how fractions work, it will interfere with his ability to learn algebra later.
Step-by-step explanation:
hope it helps you
Solve x/2 - 2 = 5x =...
Answer:
4/9
Step-by-step explanation:
find the length of arc AB. use 3.14 for π. round to the nearest tenth
Answer:
12.4cm
Step-by-step explanation:
solve by factoring mystery picture student work. can someone solve this our find the answer key
Answer:
Here are the ones I've figured out
Step-by-step explanation:
I have yet to do the full-on picture. And for the picture thing, I don't know where to start. But I hope this helps you out in the meantime.
What is the correct expanded form and value of 5
o (13)
4
1 1 1
O 5+5+5+5
+
1 1 1 1 1
5'5'5'5625
...
1+1+1+1
5.4
4
20
1
5
4
5
Answer:
The answer is the second option
math question: 1 1/2x=6
Answer:
10
Step-by-step explanation:
um I pretty sure that's the answer but i could be wrong
Please help me math and Thanks
Answers:
Point in the original figure: (-7, 3)
Point in the final figure: (-2, 3)
===============================================
Explanation:
To translate 5 units to the right, we add 5 to the x coordinate. The y coordinate stays the same.
The symbolic way to write the rule would be to say [tex](x,y) \to (x+5, y)[/tex]
The original point is at (-7, 3). We add 5 to the x coordinate -7 to get -7+5 = -2. The y coordinate is 3 the whole time for both points.
That's how we go from (-7,3) to (-2,3)
Answer:
give examples and word for word equation