An experience that I had outside the academia was when I worked as a marketing coordinator for a small start-up company.
What was the experience?A product launch event had been planned by the team for several weeks, and everything appeared to be going according to plan. However, we learned the day before the event that our keynote speaker, who was an important component of it, had unexpectedly become unwell and would not be able to attend.
I had to evaluate the situation as the marketing coordinator and decide right away. Either we could cancel the event or we could locate a another speaker.
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Given h(x) = 2x + 4, find h(-1).
PLUG IN -1 IN THE PLACE OF X IN THE FUNCTION h AND SIMPLIFY
\(h( - 1) = 2( - 1) + 4 \\ h( - 1) = - 2 + 4 \\ h( - 1) = 2\)
ATTACHED IS THE SOLUTION
GOODLUCK!!
Mark wants to be a chef someday and would like to start learning to grow his own
ingredients in a garden. His mom gives him 12 square feet of space in the back yard to plant
a garden. He marks off % of it to save for a tomato plant and has the rest to use for onions.
Each onion bulb needs square feet of room to grow. How many onion bulbs can he
plant?
The area of the space available for onions is:n12 square feet - 0.12x square feet. number of onion bulbs Mark can plant is: (12 - 0.12x) / y
What is percentage?
Percentage is a way of expressing a number or proportion as a fraction of 100. It is represented by the symbol "%".
Mark has marked off a certain percentage of the 12 square feet to save for a tomato plant, which means the remaining space will be used for onions.
Let's say Mark marks off x% of the space for the tomato plant. That means he will have (100-x)% of the space for onions.
The area of the space reserved for the tomato plant is:
12 square feet x (x/100) = 0.12x square feet
The area of the space available for onions is:
12 square feet - 0.12x square feet
Let's say each onion bulb needs y square feet of room to grow. Mark can plant as many onion bulbs as can fit in the remaining space, which is:
(12 square feet - 0.12x square feet) / y
So the number of onion bulbs Mark can plant is:
(12 - 0.12x) / y.
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Solve |x-5| > -2. Write your solution in interval notation.
Answer:
(−∞,∞)
Step-by-step explanation:
Since |x−5| is always positive and −2 is negative, |x−5| is always greater than −2, so the inequality is always true.
All real numbers
So, the answer is (−∞,∞)
26. Tyler has been saving his winning lottery tickets. He has 23 tickets that are worth a total of $175. If each ticket is worth either $5 or $10, how many of each does he have?
Does anyone know this?
Answer: i think it's 942,480
Step-by-step explanation:
i just multiplied all of the numbers but i'm probably wrong srry
Answer:
7986m^2
Step-by-step explanation:
140-102=38
area of triangle:
(38*66)/2=1254m^2
area of rectangle:
66*102=6732m^2
total area:
1254+6732=7986m^2
NEED A MATH TUTOR ASAP !!!
tim has $20 in a savings account. The interest rate is 10% per year and is not compounded. How much will he have in 1 year ?
Answer:
$22
Step-by-step explanation:
20 * 1.10 = 22
A deck of cards contains RED cards numbered 1,2,3,4,5 and BLUE cards numbered 1,2,3,4. Let R be the event of drawing a red card, B the event of drawing a blue card, E the event of drawing an even numbered card, and O the event of drawing an odd card. Drawing the Red 5 is one of the outcomes in which of the following events? Select all correct answers.
The probability of drawing the red 5 is an example of the event shown in option E R'. E' = 1-Pr(R)-1-Pr(E)
What is probability?Probability in mathematics is the process of finding chances of an event to happen.
Given that, a deck of card have,
Red cards = 1,2,3
Blue cards =1,2,3,4,5,6
Pr(R) = Drawing a red card = 3/9 = 1/3
Pr(B) = Drawing a blue card = 6/9 = 2/3
Pr(E) = Drawing an even card = 4/9
Pr(O) = Drawing an odd number card = 5/9
Probability of drawing the red 5 = P(red 5) = 1/9
From the options, we have :-
(A) R or O = Pr(R) + Pr(O) = 1/3 + 1/9 = 8/9 ≠ 1/9
(B) B and O = Pr(B) × Pr(O) = 2/3 × 5/9 = 10/21 ≠ 1/9
(D) R and O = Pr(R) + Pr(O) = 1/3 × 5/9 = 5/27 ≠ 1/9
(E) R'. E' = 1-Pr(R)-1-Pr(E) = 1-1/3 =2/3- 1-4/9 =5/9
= 2/3-5/9
= 1/9
Hence, the probability of drawing the red 5 is an example of the event shown in option E R'. E' = 1-Pr(R)-1-Pr(E)
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In a given arithmetic progression, the first term is 6, and the 87-th term is 178. Find the common
difference of this arithmetic progression and give the value of the first five terms.
Answer:
d = 2 and terms are 6, 8, 10 12 and 14
Step-by-step explanation:
we know
\( a_{n} = a_{1} + (n-1)d \)
here a(n) = nth term
a1 = 1st term
n = no. of term
d = common difference
putting the values we get,
178 = 6 + (87-1)d
⇒ 178 = 6 + 86d
⇒86d = 172
⇒ d = 2
So required common difference is 2.
Now the first term is 2
so second term is a2 = 6 + ((2-1)×2) = 8
third term = 6 + ((3-1)×2) = 10
fourth term = 6 + ((4-1)×2) = 12
fifth term = 6 + ((5-1)×2) = 14
Show that the angle bisector of an equilateral triangle is perpendicular to the base
To show that the angle bisector of an equilateral triangle is perpendicular to the base, we can assume an equilateral triangle with sides ABC. Next, we can get an angle bisector in the middle represented by BD which becomes perpendicular to the base BC.
How to prove that the angle bisector is perpendicular to baseAfter getting the angle bisector, we would see that the line segment BD, divides angle BAC into two equal angles, each measuring 30 degrees. Now, we can draw a perpendicular line from point D to the base BC.
We could also draw a line E, which is the perpendicular line that intersects the base BC. We want to show that BD is perpendicular to BC, which means we need to show that angle BDE is a right angle.
Since the sum of angles BDA and ADE is 90 degrees (they form a right angle), and the sum of angles BAD, ABD, and BDA is 180 degrees, it follows that angle BDE must be a right angle.
Therefore, we have shown that the angle bisector of an equilateral triangle is perpendicular to the base.
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what is 6 ÷ ⅓ 1/18 1/2 12 18
Answer:
18
Step-by-step explanation:
\(\frac{6}{1/3} =\frac{6*3}{1} \\=18\)
Write y - 3 = 1/3(x - 12) in standard form
Step-by-step explanation:
y-3=1/3x -4
add add four
y+1=1/3x
divide 1/3 into 1
y+3=x
Answer:
x - 3y = 3
This is the answer in standard form.
The area of the base of a cylinder is 75 square ft and the height is 20 ft. Calculate the volume and surface
area.
Answer:
volume: 1500 , surface area: 764
Step-by-step explanation:
formula of circle's area
\(\pi \: r {}^{2} \)
formula of cylinder's surfaces area
\(2\pi \: r {}^{2} + 2\pi \: rh\)
How do i do this problem
Answer: d
Step-by-step explanation:
△BCD≅△GEF . If BC=10 , CD=3x+8 and EF=4x+6 , then what is the measure of CD ?
Given :-
ΔBCD ≅ ΔGEF
Then :-
∠B <=> ∠G ( ∠B = ∠G )
∠C <=> ∠E ( ∠C = ∠E )
∠D <=> ∠F ( ∠ D = ∠F )
BC <=> GE ( BC = GE )
CD <=> EF ( CD = EF )
BD <=> GF ( BD = GF )
Using this let us find CD .
CD = EF
Which means :-
\( 3x + 8 = 4x + 6\)
\(8 = 4x + 6 - 3x\)
\(8 = 1x + 6\)
\(1x + 6= 8\)
\(1x = 8 - 6\)
\(1x = 2\)
\(x = 2\)
Then :-
EF =
\(EF = 4x + 6 \\ = 4 \times 2 + 6 \\ = 8 + 6 \\ = 14\)
CD =
\(CD = 3x + 8 \\ = 3 \times 2 + 8 \\ = 6 + 8 \\ = 14\)
Therefore , CD = 14 .△BCD≅△GEF
The measure of CD is 14
Given :
Two triangles are congruent
△BCD≅△GEF
When triangles are congruent then the sides are equal
\(BC=GE\\CD=EF\\DB=FG\\\)
Given that CD=3x+8 and EF=4x+6
\(CD=EF\\3x+8=4x+6\\3x+8-3x=4x-3x+6\\8=x+6\\8-6=x+6-6\\x=2\)
The value of x=2
Now we find measure of CD
\(CD=3x+8\\CD=3(2)+8\\CD=14\)
The measure of CD is 14
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The sum of two numbers is 15. One number is 101 less than the other. Find the numbers.
Answer:
The numbers:
-43 and 58
Step-by-step explanation:
a + b = 15
a = b - 101
then:
(b-101) + b = 15
2b = 15+101
2b = 116
b = 116/2
b = 58
a = b - 101
a = 58 - 101
a = -43
Check:
a + b = 15
-43 + 58 = 15
Look at the graph below. Is it a function or not a function? Explain your reasoning.
In the diagram, the length of segment VS is 39 units. Line n is a perpendicular bisector of line segment T V. It intersects line segment T V at point R. Line n also contains points Q and S. Line segment Q V is 3 x + 4. Line segment R V is 2 x + 5. Line segment T S is 6 x minus 3. What is the length of segment TV? 14 units 19 units 38 units 50 units
On solving the provided question, by help of the Linear Equation we got that TV = 38 units.
what is linear equation?Any equation with a degree of 1 or above is considered linear. This shows that the exponent of the linear equation's variable is bigger than 1. A linear equation will always have a straight line as its graph.
RST and RSV, two equal right triangles, are shown in the illustration.
Notice that:
TS = VS
We know that,
TS = 6x - 3
VS = 39
6x - 3 = 39
6x = 42
\(x = \frac{42}{6}\)
x = 7
Now, you can identify in the figure that:
RV = 2x + 5
The length of segment RV may be determined by substituting the above-calculated value of "x" into the equation and evaluating:
RV = 2(7)+ 5
RV = 19 units
Now,
TV = 19 + 19
TV = 38 units
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Question Below.
Answers: 250|253|254|255|307|433|434|435|507|.
First to answer this question the quickest is rewarded branliest + 100 points
Answer:
Minimum--> 250
Q1--> 255
Q2--> (Median): 307
Q3--> 433
Maximum-->507
Step-by-step explanation:
To find the five-number summary of this data set, we need to determine the minimum value, maximum value, and three quartiles (Q1, Q2, Q3) which divide the data into four equal parts.
First, we need to sort the data set in ascending order:
{ 250, 253, 255, 267, 307, 425, 433, 435, 507 }
Minimum: 250
Maximum: 507
To find the quartiles, we need to find the median of the entire data set (Q2) and then the medians of the two halves of the data set, which will give us Q1 and Q3.
Q2 (Median): The median of the entire data set can be found by averaging the two middle numbers.
Q1: The median of the lower half of the data set is 255, which is the middle value of { 250, 253, 255, 267, 307 }. Therefore, Q1 = 255.
Q3: The median of the upper half of the data set is 433, which is the middle value of { 425, 433, 435, 507 }. Therefore, Q3 = 433.
What is the surface area of the rectangular prism?
A. 60 square inches
B. 94 square inches
c. 96 square inches
OD. 152 square inches
E. 200 square inches
Answer:
Step-by-step explanation:
To determine the surface area of a rectangular prism, we need the dimensions of the prism. Without the dimensions, I cannot provide a specific surface area.
However, I can explain the formula to calculate the surface area of a rectangular prism. The surface area of a rectangular prism is given by the formula:
Surface Area = 2lw + 2lh + 2wh,
where l, w, and h represent the length, width, and height of the rectangular prism, respectively.
Once you have the dimensions of the prism, you can substitute them into the formula and calculate the surface area.
Mary brings 350 erasers to school. After she gives each of her 25 classmates and herself an equal number of erasers, she will give any leftover erasers to her teacher.
a)How many erasers will each student receive?
b) How many erasers will Mary’s teacher receive?
Answer:
snsjkfnjkfnkjsefjksenfkjsenfsj
Step-by-step explanation:
Answer:
A. 14 B.0 350 ÷25= 14
Step-by-step explanation:
Hoped I helped btw im Eve Have an amazing day and consider marking this as brainliest if you do thank you in advanced!
• Norah divided her blueberries into 6 equal portions and gave away 3 of the portions
• Liam divided his blueberries into equal portions and gave away 1 of the portion
• Together, Norah and Liam gave away 3/4 kilogram of blueberries. tow many equal portions did Liam divide his blueberries into?
Liam divided his blueberries into 3 equal portions.
What are the portions?
Let's denote by x the number of equal portions that Liam divided his blueberries into. Since Norah divided her blueberries into 6 equal portions and gave away 3 of them, she gave away 3/6 = 1/2 of her blueberries.
Therefore, Liam gave away 3/4 - 1/2 = 1/4 of the total blueberries.
Since Liam gave away 1 portion of his blueberries, this means that the total number of portions of blueberries is x+1.
Therefore, the fraction of blueberries that Liam gave away is 1/(x+1), and we know that this is equal to 1/4. We can write this as an equation:
1/(x+1) = 1/4
Multiplying both sides by 4(x+1), we get:
4 = x+1
Subtracting 1 from both sides, we get:
x = 3
Therefore, Liam divided his blueberries into 3 equal portions.
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Complete question is:
• Norah divided her blueberries into 6 equal portions and gave away 3 of the portions
• Liam divided his blueberries into equal portions and gave away 1 of the portion
• Together, Norah and Liam gave away 3/4 kilogram of blueberries. tow many equal portions did Liam divide his blueberries into 3 equal portions.
A random sample of elementary school children in New York state is to be selected to estimate the proportion p who have received a medical examination during the past year. An interval estimate of the proportion p with a margin of error of 0.06 0.06 and 99% 99 % confidence is required.
Answer:
The minimum sample size required is 461.
Step-by-step explanation:
In a sample with a number n of people surveyed with a probability of a success of \(\pi\), and a confidence level of \(1-\alpha\), we have the following confidence interval of proportions.
\(\pi \pm z\sqrt{\frac{\pi(1-\pi)}{n}}\)
In which
z is the zscore that has a pvalue of \(1 - \frac{\alpha}{2}\).
The margin of error is:
\(M = z\sqrt{\frac{\pi(1-\pi)}{n}}\)
99% confidence level
So \(\alpha = 0.01\), z is the value of Z that has a pvalue of \(1 - \frac{0.01}{2} = 0.995\), so \(Z = 2.575\).
An interval estimate of the proportion p with a margin of error of 0.06. What is the minimum sample size required?
The minimum sample size required is n, which is found when M = 0.06.
We don't have an estimate for the true proportion, which means that we use \(\pi = 0.5\). So
\(M = z\sqrt{\frac{\pi(1-\pi)}{n}}\)
\(0.06 = 2.575\sqrt{\frac{0.5*0.5}{n}}\)
\(0.06\sqrt{n} = 2.575*0.5\)
\(\sqrt{n} = \frac{2.575*0.5}{0.06}\)
\((\sqrt{n})^2 = (\frac{2.575*0.5}{0.06})^2\)
\(n = 460.5\)
Rounding up
The minimum sample size required is 461.
PLEASE FAST
What is the equation of the line containing the paints A and B?
a) y = - 3x + 4
b) y = 1/3x + 4
c) y = 3x + 4
d) y = - 1/3x + 4
The equation of the line containing the paints A and B is y = -1/3x + 4
How to determine the linear equation that represents the graphfrom the question, we have the following parameters that can be used in our computation:
The graph
Where, we have
(6, 2) and (0, 4)
A linear equation is represented as
y = mx + c
Where
c = y when x = 0
So, we have
y = mx + 4
Using the other points, we have
6m + 4 = 2
So, we have
6m = -2
Evaluate
m = -1/3
So, we have
y = -1/3x + 4
As an equation, we have
y = -1/3x + 4
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Marissa used the set of ordered pairs below to graph a relation.
{(3, 4), (2, 3), (2,0), (4, 2), (3, 6)}
What is the domain of the relations?
Question 6 options:
{0, 2, 3, 4, 6}
{2, 3, 4}
{0, 2, 3, 4}
{0, 3, 6}
0, 2, 3, 4, 6
my answer has to be 20 questions long
what's popping?
The price of a stock went from $100 to $99.80. What was the percentage of decrease?
Madison’s dad use a hose to fill an infltable pool in the back yard
A toy rocket is shot up into the air and this is modeled by the function: y=-16x^2+145x+7, Find the vertex and find the zeros of the equation and state whether or not each one is realistic. Show or explain how you found your answer.
Answer:
Yo! I dont know the answer, I just wanted to say hi! c:
Step-by-step explanation:
c:
Find the distance between the point (5,12) and the line y = 5x + 12 (rounded to the nearest hundredth).
A. 1.36 units
B. 2.19 units
C. 4.81 units
D. 4.90 units
The distance between the point (5,12) and the line y = 5x + 12 is 4.90 units
How to find the distance between a point and a line?
If a point P with the coordinates (x₁, y₁), and we need to know its distance from the line represented by ax + by + c = 0
Then the distance of a point from the line is given by the formula:
d = (ax₁ + by₁ + c) / √(a² + b²)
Given: the point (5,12) and the line y = 5x + 12. The line can be written as
5x-y+12 = 0. Thus:
x₁ = 5, y₁ = 12, a = 5, b = -1, c = 12. Substitute these into the formula:
d = (ax₁ + by₁ + c) / √(a² + b²)
d = (5×5 + (-1×12) + 12) / √(5² + (-1)²)
d = 25/√26 = 4.90 units
Therefore, the distance between the point and the line is 4.90 units. Option D is the answer
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What is the value of the expression shown below?
(2/3)²+5×2-4
Answer:
6 4/9
Step-by-step explanation:
Sorry if it’s a little messy.
Maths is hard but we can do this!
Draw a model to show 3/4 of 16
If you can’t draw a model to show
You can explain it
Answer:
Answer Below
Step-by-step explanation:
3/4 of 16
Depends of what you want.
You can make a pie chart. So you have 4 sections and then you shade 3. Then you have the word 4 in each sector.
Answer:
Draw a box and split it into four pieces. Write 4 in each of those pieces. Put a "{" or "}" around 3 of them. Next to it write. 4 x 3 OR 4 + 4 + 4 = 12
Hope that helps!
Step-by-step explanation: