Answer:
Step-by-step explanation:
The grams of coffee beans Diana uses when the company comes is:
62.5 grams
would the median be 5?
Answer:
5 is the median
Step-by-step explanation:
The median is the middle number
We need to find how many data points there are. Adding the number across
1+1+2+4+5+3+1+1+2+1 = 21
The middle number is 10.5 which means there are 10 below and 10 above and the median is 11
Adding up, the 11th item is at 5
7/15% of a quantity is a equal to what fraction of the quantity?
Answer:
\( \frac{7}{15\%} = \frac{7}{ \frac{15}{100} } \\ = \frac{7 \times 100}{15} \\ = 46 \frac{2}{3} \)
Step-by-step explanation:
\(\bold{\dfrac{7}{15\%} }\)
\(\bold{\dfrac{7}{\dfrac{15}{100}} }\)
\(\bold{\dfrac{7×100}{15} }\)
\(\bold{\dfrac{7×\cancel{100}}{\cancel{15}} }\)
\(\bold{\dfrac{7×20}{3} }\)
\(\bold{\dfrac{140}{3} }\)
\(\bold{46\dfrac{2}{3} }\)
Shown below is a wooden six-sided (hexagon) frame. Which of
the following best approximates the slopes of the six line
segments?
O The slopes are approximately -1.4, 0, and 1.4.
O The slopes are approximately -1.7, 0, and 1.7.
O The slopes are approximately -1.8, 1, and 1.4.
O The slopes are approximately -1.7,0, and 1.4
The slopes are best approximated as: The slopes are approximately -1.7, 0, and 1.7.
How to find the slope between two coordinates?The formula to find the slope between two coordinates is expressed as:
Slope = (y₂ - y₁)/(x₂ - x₁)
The slope of each line above the x-axis are:
Slope 1 = (5 - 0)/(5 - 8)
Slope 1 = -1.7
Slope 2 = (5 - 5)/(5 - (-2))
Slope 2 = 0
Slope 3 = (5 - 0)/(-2 - (-5))
Slope 3 = 5/3 = 1.7
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help pls
10 points
Brainleist
thanks
Answer: x=12
Step-by-step explanation:
The two angles provided are on a straight line
A straight line is 180 degrees, so we can add the two angles to make 180 and solve for x
\(10x-20+6x+8=180\)
Simplify
\(10x-20+6x+8=180\\10x+6x-20+8=180\\16x-12=180\)
Add 12 on both sides
\(16x-12=180\\16x-12+12=180+12\\16x=192\)
Divide both sides by 16 to isolate x
\(16x=192\\\frac{16x}{16} =\frac{192}{16} \\x=12\)
GUYS PLS HELP 25 POINTS PLUS BRAINLIEST IF CORRECT
Answer:
I looked it up and it says in a hierarchy based on similarities and physical traits as well as binomial nomenclature but you don't have that answer and it also says it describes the linnean taxonomy
Step-by-step explanation: but I think it's animals and species
sorry but hope this helps
Marbles question:
John is told to find 3 specific marbles within a box of 60 marbles. The room is dark and he can’t see the marbles properly. He pours out 20 of these marbles, and blindly chooses 3 of them.
What are the chances he chooses the 3 specific marbles he was told to find?
The chances he chooses the 3 specific marbles he was told to find is 1/20.
How to calculate the probability?It should be noted that there are 60 marbles and he wants to find 3.
In this case, he poured out 20. Therefore, his chances of picking the three marbles will be 1 out of 20.
Therefore, the chances will be 1/20.
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Describe how to transform the quantity of the fifth root of x to the seventh power, to the third power into an expression with a rational exponent. \((5\sqrt{x} ^7)^3\)
Answer:
unnun
Step-by-step explanation:
if x = − 6, which number line shows the value of |x|? (5 points)
A number line is shown from negative 6 to positive 6 with increments of 1. All the numbers are labeled on the number line. A dot is shown on a point at 6 tick marks to the left of 0. Above the number line, a bracket is shown extending from a point at 6 tick marks to the left of zero to 0. A horizontal line is shown between the brackets, and negative 6 is written on the line.
A number line is shown from negative 6 to positive 6 with increments of 1. All the numbers are labeled on the number line. A dot is shown on a point at 6 tick marks to the left of 0. Above the number line, a bracket is shown extending from a point at 6 tick marks to the left of zero to 0. A horizontal line is shown between the brackets, and 6 is written on the line.
A number line is shown from negative 6 to positive 6 with increments of 1. All the numbers are labeled on the number line. A dot is shown on a point at 6 tick marks to the left of 0. Above the number line, a bracket is shown extending from a point at 6 tick marks to the left of zero to a point at 6 tick marks to the right of zero. A horizontal line is shown between the brackets, and negative 6 is written on the line.
A number line is shown from negative 6 to positive 6 with increments of 1. All the numbers are labeled on the number line. A dot is shown on a point at 6 tick marks to the left of 0. Above the number line, a bracket is shown extending from a point at 6 tick marks to the left of zero to a point at 6 tick marks to the right of zero. A horizontal line is shown between the brackets, and 6 is written on the line.
i really need help and I'm stressed thanks
Answer: The second description is correct for the absolute value of x
Main details: Horizontal line from 0 to the dot 6 ticks to the left, and 6 written above the line
Step-by-step explanation: breaking it down:
A number line is shown from negative 6 to positive 6 with increments of 1. All the numbers are labeled on the number line. The first part is the same in all of the descriptions
A dot is shown on a point at 6 tick marks to the left of 0. This represents -6 on the number line.
Above the number line, a bracket is shown extending from a point at 6 tick marks to the left of zero to 0. This shows the distance between 0 and -6. Important. Absolute value is the distance between two numbers
A horizontal line is shown between the brackets, This is the measuring line 6 units long.
and 6 is written on the line. Important. It is a plain number, no negative or positive! Absolute value is just that.
Max collected 1/4 of a bin of paper on Monday He collected 2/4 of a bin of Paper on Tuesday Rick collected 6 times as much as max how many bins of paper did rick collect
On Monday, Max collected 1/4 of a bin of paper.
On Tuesday, Max collected 2/4 of a bin of paper.
So in total, Max collected 1/4 + 2/4 = 3/4 of a bin of paper.
Rick collected 6 times as much as Max, which means Rick collected 6 * (3/4) = 18/4 = 4.5 bins of paper.
Therefore, Rick collected 4.5 bins of paper.
what is the x normally stand for?
Answer:
The letter "x" is often used in algebra to mean an unknown value. It is often called a "variable".
Example:
In x + 5 = 12, x is a variable, but we can work out its value if we try!
Given that a/b=3/4 and b/c=5/6 find a:b:c Give you answer in its simplest form
Answer:
LCM of 4 and 5 is 20.
a/b = 3/4 = 15/20
b/c = 5/6 = 20/24
a:b:c = 15:20:24
There are □terms in the sequence 1, 3, 9, 27, 81, 243, .... 6561
Answer:
There are(2) terms in sequence1,3,9,27,81,243...6561
Step-by-step explanation:
1,3,9,27,81,243,729,2187,6561
There are 8 terms in the sequence 1, 3, 9, 27, 81, 243, .... 6561.
To determine the number of terms in the given sequence, we can observe that each term is obtained by multiplying the previous term by 3. Starting with the first term, which is 1, we can continue this pattern to find subsequent terms.
1 * 3 = 3
3 * 3 = 9
9 * 3 = 27
27 * 3 = 81
81 * 3 = 243
243 * 3 = 729
729 * 3 = 2187
2187 * 3 = 6561
As we can see, the sequence follows a pattern of multiplying each term by 3. In total, we have gone through 8 terms to reach 6561.
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A bug starts at the origin of the coordinate plane. The bug moves One-fourth units right and One-fourth units down to point A. Which graph shows the location of point A?
Answer:
the answer would be d
Step-by-step explanation:
i took the test on edge2020
Answer:
D
Step-by-step explanation:
Edg 2020
foreign direct investment helps improve the economic situation of a recipient country by increasing —- opportunities in the country that the company invests in.
Foreign direct investment helps improve the economic situation of a recipient country by increasing employment opportunities in the country that the company invests in.
When foreign companies invest in a recipient country, they often establish or expand their operations, which requires hiring local workers. This leads to job creation and reduces unemployment rates in the recipient country.
Increased employment opportunities result in more individuals having access to income and improved standards of living.
Foreign direct investment also contributes to the transfer of technology, knowledge, and skills to the recipient country. Multinational companies often bring advanced technologies, production techniques, and management practices that may not have been available or widely adopted in the recipient country.
Furthermore, foreign direct investment stimulates domestic investment and encourages the growth of local businesses. When foreign companies invest in a recipient country, they often form partnerships or engage in supply chain relationships with local firms.
Overall, foreign direct investment increases employment opportunities, fosters technology transfer, and stimulates domestic investment, all of which contribute to improving the economic situation of a recipient country.
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The heights of WNBA basketball players arenormally distributed. What percentage ofthese heights is within 2 standard deviationsof the mean?
hello
to solve this problem, we have to use emperical rule
given that we are asked to find the percentage of the height of basketball players that fall within 2 standard deviations, the answer is 95%
emperical rule is a statistical data which states that
so when we have 1 standard deviation, the data have a range within 68%
for 2 standard deviation, the data have a range of 95%
and for 3 and above, the date would have a range of 99.7%.
so with respect to this question, the answer is 95%
A sample survey interviews an SRS of 267 college women. Suppose that 70% of college women have been on a diet within the past 12 months. What is the probability that 75% or more of the women in the sample have been on a diet? Show your work.
The probability that 75% or more of the women in the sample have been on a diet is 0.0371 or 3.71 %.
Here, n = 267, p = 0.7, 1 = 0.3
Mean, \(m_p = p\)
⇒ \(m_p = 0.7\)
Standard deviation, \(\sigma_p = \sqrt(\frac{pq}{n})\)
⇒ \(\sigma_p\) = 0.028
The conditions for a sampling distribution to be normal distribution, it must satisfy
1. Randomization condition(SRS)
2. logo condition
3. success/failure condition
Hence, the given sampling distribution in the problem statement is approximately normal distribution.
n×p = 267×0.7 = 186.9 ≥ 10
n×q = 267×0.3 = 80.1 ≥ 10
Norm cdf = (0.75, 999, 0.7, 0.028) ≈ 0.0371 ≈ 3.71%
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Write as the opposite of a square root. -3√5
The value of -3√5 as the opposite of the square root is -75.
What in mathematics is a square root?
The factor we can multiply by itself to obtain a given number is the number's square root.
Square root is represented by the symbol sqrt, which stands for square root of, end square root. Squaring an integer is the reverse of finding its square root.
-3√5
The opposite of the square root is the square, so,
-3√5 = -3 × 5²
-3√5 = - 3 × 25
-3√5 = - 75
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In math class the girl to boy ratio is 8to 6. If there are 24 girls in the class how many boys are there
Answer:
easy math Girls=24 Boys=? The answer is 18 boys
Step-by-step explanation: What you know is for every 8 girls that is 1/3 of the total number of girls, so you just multiply 6 time 3. Hope this helped :)
A diet is to contain at least 2400 units of vitamins, 1800 units of minerals, and 1200 calories.
Two foods, Food A and Food B are to be purchased. Each unit of Food A provides 50 units of
vitamins, 30 units of minerals, and 10 calories. Each unit of Food B provides 20 units of vitamins,
20 units of minerals, and 40 calories. Food A costs $2 per unit and Food B cost $1 per unit.
How many units of each food should be purchased to keep costs at a minimum?
The cost is minimized when all the remaining requirements are met by Food B, we can purchase 36 units of Food A and 30 units of Food B to meet all the requirements and minimize the cost.
What is probability?
Probability is a measure of the likelihood of an event occurring.
Let x be the number of units of Food A and y be the number of units of Food B.
The objective is to minimize the cost, which is given by the expression 2x + y.
The constraints are:
50x + 20y >= 2400 (minimum vitamin requirement)
30x + 20y >= 1800 (minimum mineral requirement)
10x + 40y >= 1200 (minimum calorie requirement)
x >= 0, y >= 0 (non-negative quantities)
We can use linear programming to solve this problem. The standard form is:
Minimize: 2x + y
Subject to:
50x + 20y >= 2400
30x + 20y >= 1800
10x + 40y >= 1200
x >= 0, y >= 0
Therefore, the minimum cost is $30, and it is achieved by purchasing 30 units of Food B.
To find the number of units of Food A, we can use one of the constraints, for example:
50x + 20y >= 2400
50x + 20(30) >= 2400
50x >= 1800
x >= 36
So, we need at least 36 units of Food A to meet the vitamin requirement.
Since the cost is minimized when all the remaining requirements are met by Food B, we can purchase 36 units of Food A and 30 units of Food B to meet all the requirements and minimize the cost.
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I need help with this geometry question
Step-by-step explanation:
m<2= 180-90-41= 49°
m<4=90°
m<5=41
m<9=36°
2. How is the sentence "9 less than x is-1" written as an equati
Answer:
x - 9 = -1
Step-by-step explanation:
When you see less than you switch the numbers. So, for instance, it says 9 less than x means x-9
What is the slope of the line that passes through the points (-6, 1) and (-6,-4)?
Write your answer in simplest form.
Answer:
horizontal line
Step-by-step explanation:
The slope formula is m=(y2-y1)/(x2-x1)
-6+6/-4-1
y2-y1 = 0
AD and BC are equal perpendiculars to a line segment AB. Show that CD bisects AB.
CD is a line segment of zero length and it coincides with the midpoint of AB, thus dividing AB into two equal segments. Hence, CD bisects AB.
Given that,
the two perpendicular lines AD and BC are equals to AB
In order to prove:
We need to show that CD bisects AB, i.e., that it divides AB into two equal segments.
The following Proof is shown below as:
To do this, we will use the fact that the two perpendicular lines AD and BC are equal.
Let's consider the right triangles ADO and BCO. Since AD and BC are equal and perpendicular to AB, they are also parallel to each other. Therefore, we have:
AD || BC
This implies that the corresponding angles in the two triangles are equal:
angle ADO = angle BCO
Since the sum of the angles in each of these triangles is 90 degrees, the remaining angles are also equal:
angle AOD = angle BOC
We can now use the fact that the corresponding sides in congruent triangles are equal. Therefore, we have:
AD = BC (given)
OD = OC (hypotenuse-leg congruence of triangles ADO and BCO)
AO = BO (common hypotenuse)
Using these equalities, we can write:
AB = AO + OB = 2AO
CD = OD - OC = AD - BC = 0
Therefore, CD is a line segment of zero length and it coincides with the midpoint of AB, thus dividing AB into two equal segments.
Hence, CD bisects AB.
The complete question is -
AD and BC are equal perpendiculars to a line segment AB. Show that CD bisects AB.
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Question
Write the percent as a fraction in simplest form and as a decimal.
16.24%
The percent, 16.24%, in fraction in the simplest form is 203/1250 and as a decimal is 0.1624.
According to the question,
We have the following information:
16.24%
Now, we will convert this percent into fraction by removing the sign of the percentage and then we will convert the obtained fraction into the simplest form by dividing both the numerator and denominator by the same number until they can not be divided further.
\(\dfrac{16.24}{100}\)
\(\dfrac{4.06}{25}\)
\(\dfrac{406}{2500}\)
\(\dfrac{203}{1250}\)
Now, converting this fraction as a decimal:
0.1624
Hence, the percent, 16.24%, in fraction in the simplest form is 203/1250 and as a decimal is 0.1624.
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Answer this correctly and explain I’ll give u brainalist + 10 points (:
Answer:
It is A: 75
Step-by-step explanation:
No need
2) Factor the expression
using the greatest common
factor: 32x + 80
HELP ASAP
Answer:
32x+80
(32x+80)
16(2x+5)
The factorised expression is 16(2x + 5).
What does greatest common factor mean?
Highest common factor is the highest factor that is common to two or more numbers. The factors of a number are numbers that divide the original number evenly.
The factors of 32 and 80 = 1, 2, 4, 8, 16
Highest common factor = 16
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A bank charged $10 to open an account. Shelly opened an account then deposited
$125 into the account. She then wrote checks for $15 and $35, made a deposit of
$50, then got $40 quick cash from an ATM which charged her a fee of $2.50. What is
her balance?
Answer:
$72.50
Step-by-step explanation:
-$10
+$125
-$50
+$50
-$42.50
10. If the Federal Reserve sells $50,000 in Treasury bonds to a bank at 8%
interest, what is the immediate effect on the money supply?
A. It is decreased by $50,000.
B. It is increased by $50,000.
C. It is decreased by $55,500.
D. It is increased by $55,500.
Answer:
b
Step-by-step explanation:
The immediate effect on the money supply when the Federal Reserve sells $50,000 in Treasury bonds to a bank at 8% interest is that It is decreased by $50,000.
Option A is the correct answer.
We have,
When the Federal Reserve sells Treasury bonds to a bank, it takes money out of the banking system.
The concept used in this scenario is the Open Market Operations (OMO) conducted by the central bank, which in this case is the Federal Reserve.
Open Market Operations refer to the buying and selling of government securities, such as Treasury bonds, by the central bank in the open market.
The bank pays $50,000 to the Federal Reserve to purchase the bonds, and this money is removed from the money supply, leading to a decrease in the overall money supply in the economy.
Thus,
The immediate effect on the money supply is:
A. It is decreased by $50,000.
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What function represents this graph
Answer:
f(x) = 10^x -4
Step-by-step explanation:
The horizontal asymptote of this exponential function is at y=-4, so there is a vertical translation of -4 added to the function. That is, the function is expected to be of the form ...
y = a·b^x -4
The graph crosses 1 unit above the horizontal asymptote at x=0, so there is no horizontal translation. Effectively, a=1 in the above equation.
The graph crosses 10 units above the horizontal asymptote at x=1, so the base of the exponent is b = 10.
The function appears to be ...
f(x) = 10^x -4
Which decimal is equivalent to
4/15
Please!
Answer:
0.266666
Step-by-step explanation:
1) Use the algorithm method.
0 . 2 6 6 6 6 6
____________________________
15 | 4 .
3 . 0
__________
1 . 0 0
9 0
_________
1 0 0
90
___________
1 0 0
9 0
___________
1 0 0
9 0
______
1 0 0
9 0
___
10
2) therefore, 4/15 ≈0.266666.
0.266666