Please match the a, b, h, k with the following function
y=3 - In (t – 7) + 2
Answers
Answer: look at the picture
Step-by-step explanation: Hope this help :D
Related Questions
Solve -7 2/3+(-5 1/2)+8 3/4=
Answers
Answer:
-53/12
Step-by-step explanation:
Answer:
Exact Form: -53/12
decimal form: -4.416
mixed number -4 5/12
Step-by-step explanation:
convert mixed numbers into improper fractions: -2 3/3 +(5 1/2)+ 8 3/4
convert mixed numbers into improper fractions: =11/2 =[tex]-\frac{23}{3}+\left(-\frac{11}{2}\right)+\frac{35}{4}[/tex] =
[tex]-\frac{23}{3}+\left-\frac{11}{2}\right+\frac{35}{4}[/tex][tex]=-\frac{92}{12}-\frac{66}{12}+\frac{105}{12}[/tex]
[tex]\frac{-92-66+105}{12}[/tex]
add/subtract the numbers: -92-66+105=-53
-53/12
apply the fraction rule: [tex]\frac{-a}{b} = -\frac{a}{b\\}[/tex]
[tex]=-\frac{53}{12}\\[/tex]
Add to solve: 2 100 + 7 10
Answers
Answer: B
Step-by-step explanation: 72/10. Because 2/100 + 7/10 is 0.72 and you get the point lol.
15 less than 4G leaves 34
Answers
Answer:
4g - 15 = 34
4g = 49
g = 12.25
Answer:
G = 12 1/4
Step-by-step explanation:
4G - 15 = 34
4G = 34 + 15
4G = 49
G = 49/4 = 12 1/4.
Scientists are studying a bacteria sample. The
function f(x) = 245(1.12) gives the number of
bacteria in the sample at the end of x days.
Which statement is the best interpretation of one of
the values in this function?
The initial number of bacteria is 12.
The initial number of bacteria decreases at a rate of 88% each
day.
The number of bacteria increases at a rate of 12% each day.
The number of bacteria at the end of one day is 245.
Answers
The best interpretation of one of the values of the function is that the rate increases by 12% each day.
Step-by-step explanation:
Given:
F(x)=245(1.12)^x
To Find:
statement is the best interpretation of one of the values of the function
Solution:
Depending upon the values given the statement can be developed
As the function is itself the exponential growth structure ,
In this the statement ,Growth can be significantly depends on all factor
Such as time period initial value and rate.
But here the formula is simplified as ,
Here A= initial value r=rate and t =time period
Here A=245 and 1+r=1.12
i.e r=0.12 i.e 12%
Hence the rate give the best interpretation and more information about the function and scenario.
whats 6 divided by 10?
Answers
Answer:
1 r 4
Step-by-step explanation:
0 1
6 1 0
− 0
1 0
− 6
4
ANSWER FOR BRAINLIEST
The box plot below shows the number of students in the classes at Scott Middle School.
Identify the best measure of center and the best measure of variability of the data, and identify the values that correspond to those measures.
The best measure of center is the median.
The mean is 28.5.
The best measure of variability is the interquartile range.
The best measure of center is the mean.
The mean absolute deviation is 3.
The median is 26.
The best measure of variability is the mean absolute deviation.
The interquartile range is 5.
Answers
Answer:
The best measure of center is the median.
The best measure of variability is the interquartile range.
The median is 26.
The interquartile range is 5.
Step-by-step explanation:
A box plot displays 5 main values which are:
Minimum value
First Quartile (Q1)
Median
Third Quartile (Q3), and
Maximum Value
This, the measure of center that can be easily determined in a box plot is the MEDIAN, while the measure of variability can be determined by finding the difference between Q3 and Q1, which gives us the interquartile range (IQR).
Therefore, for the box plot given above:
✔️The best measure of center is the median (which is the value at the point where the vertical line divides the rectangular box).
✔️The median is 26
✔️The best measure of variability is the interquartile range
✔️IQR = 29 - 24 = 5
BRANILYEST TO FIRST CORECT AWNSER
Answers
Answer:
the answer to your question is D
Step-by-step explanation:
the image is dilated by 1/2 then rotated 180 degrees about the origin
What is the surface area of the square pyramid? 3 m 2 m 2 m
Answers
Answer: I believe it is 16
Step-by-step explanation:
because each triangle is the same so all of them have the same outcome so we do 3 x 4 which is 12 and then we do the square 2 x 2 which is 4 so 12 + 4 which is 16
Which choice is equivalent to the product below when x > 0
Answers
Answer:
c
Step-by-step explanation:
[tex] \sqrt{ \frac{1}{ {x}^{2} } } \times \sqrt{ \frac{ {x}^{2} }{81} } = \frac{1}{x} \times \frac{x}{9 } = \frac{1}{9} [/tex]
The value of the expression [√(1 / x²)] · [√(x² / 81)] will be 1/9. Then the correct option is C.
What is the value of the expression?When the relevant components and basic processes of a numerical method are given values, the expression's result is the result of the computation it depicts.
The definition of simplicity is making something simpler to achieve or grasp while also making it a little less difficult.
The expression is given below,
⇒ [√(1 / x²)] · [√(x² / 81)]
Simplify the equation, then we have
⇒ [√(1 / x²)] · [√(x² / 81)]
⇒ [1/x] · [x/9]
⇒ 1/9
The value of the expression [√(1 / x²)] · [√(x² / 81)] will be 1/9. Then the correct option is C.
More about the value of the expression link is given below.
https://brainly.com/question/23671908
#SPJ7
PLEASE HELP!! Find mCFD
180°
276
307
53°
Answers
Answer:
307°
Step-by-step explanation:
CF is a diameter of the circle. so, any arc connecting C and F has an arc angle of 180° (half-circle).
so, we need to add the arc angle FD.
we know the arc angle ED = 79°.
so, what is left to add is the arc angle FE.
the arc angle FE is the same as BC.
and the arc angle BC is the supplementary angle (means together they have 180°) to 132° :
BC = 180 - 132 = 48°
therefore,
the arc angle CFD = 180 + 48 + 79 = 307°
the length of a rectangle is 10cm greater than it's width,the perimeter is 70cm.find the length nd width
Answers
Step-by-step explanation: TS 5 15 8 36
L = W + 10 cm
Perimeter = 2(L + W)
Perimeter = 70 = 2(W +10 +W)
70/2 = 2(W +10 +W) / 2
35 = (W +10 +W)
35 = 2W +10
35 - 10 = 2W +10 - 10
25 = 2W
25/2 = 2W/2
25/2 cm = W W = ?? cm
L = W + 10 cm
L = 25/2 + 10 cm L = ?? cm
The nutritional content per ounce of three foods is presented in the table below. If a meal consisting of the three foods allows exactly
1800 calories, 75 grams of protein, and 5650 milligrams of vitamin C, how many ounces of each kind of food should be used?
Food A
Food B
Food C
Calories
100
500
200
Protein
(in grams)
5
6
11
Vitamin C
(in milligrams)
400
2050
400
Food A:
OZ
Food B:
OZ
Food C:
OZ
Answers
Answer:
A = 5 ounces
B = 1 ounces
C = 4 ounces
Step-by-step explanation:
The 3 foods contain exactly 1800 calories but food A is 100 calories, food B is 500 calories and food C is 200 calories. Thus;
100A + 500B + 200C = 1800 - - - (eq 1)
The 3 meals allows exactly 75 grams of protein while A is 5 grams, B is 6 grams, C is 11 grams.
Thus;
5A + 6B + 11C = 75 - - - (eq 2)
The 3 meals allows exactly 5650 milligrams of vitamin C while A is 400 mg, B is 2050 mg and food C is 400 mg. Thus;
400A + 2050B + 400C = 5650 - -(eq 3)
Solving the 3 equations simultaneously online, we have;
A = 5 ounces
B = 1 ounces
C = 4 ounces
Food A is 5 ounces, Food B is 1 ounce, and Food C is 4 ounces and this can be determined by forming the linear equation in three variables.
Given :
The nutritional content per ounce of three foods is presented in the given table.A meal consisting of the three foods allows exactly 1800 calories, 75 grams of protein, and 5650 milligrams of vitamin C.Let the total amount of Food A be 'A', total amount of Food B be 'B', and the total amount of Food C be 'C'.
The linear equation that represents total calories in each food is:
100A + 500B + 200C = 1800
[tex]\rm A =\dfrac{ 1800 - 500B-200C}{100}[/tex]
[tex]\rm A =18 - 5B-2C[/tex] --- (1)
The linear equation that represents total protein in each food is:
5A + 6B + 11C = 75 ---- (2)
The linear equation that represents total Vitamin C in each food is:
400A + 2050B + 400C = 5650 --- (3)
Now, substitute the value of 'A' in equation (2).
[tex]\rm 5(18-5B-2C)+6B+11C=75[/tex]
Simplify the above equation.
90 - 25B - 10C + 6B + 11C = 75
C - 19B = -15
C = 19B - 15 ---- (4)
Now, substitute the value of 'C' in equation (1).
A = 18 - 5B - 2(19B - 15)
A = 18 - 5B - 38B + 30
A = 48 - 43B --- (5)
Now, substitute the value of A and C obtains in equations (4) and (5) in equation (3).
A = 5 ounces
B = 1 ounce
C = 4 ounces
For more information, refer to the link given below:
https://brainly.com/question/2263981
A tree and a pole are on horizontal ground. The angle of
elevation to the top of the tree from the top of the pole is 15
The tree is 50 m tall and the pole is 40 m tall. Find the distance
between the tree and the pole.
Answers
Given: cos 0 = 35/37
Find: cos 20
Answers
Answer:
Step-by-step explanation:
Given sin = .89, tan = 1.98, calculate any other trigonometric values that are available
Calculate csc(x) given sin(x):
csc(x) = 1
sin(x)
csc(x) = 1
.89
csc(x) = 1.123595505618
Calculate cot(x) given tan(x):
cot(x) = 1
tan(x)
cot(x) = 1
1.98
cot(x) = 0.50505050505051
Calculate cos(x) given sin(x) and tan(x):
tan(x) = sin(x)
cos(x)
Cross multiplying, we get:
tan(x) x cos(x) = sin(x)
Divide each side of the equation by tan(x):
tan(x) x cos(x)
tan(x)
=
sin(x)
tan(x)
cos(x) = .89
1.98
cos(x) = 0.44949494949495
Calculate sec(x) given cos(x):
sec(x) = 1
cos(x)
sec(x) = 1
0.44949494949495
sec(x) = 2.2247191011236
Total Summary:
sin(x) = .89
cos(x) = 0.44949494949495
tan(x) = 1.98
csc(x) = 1.123595505618
sec(x) = 2.2247191011236
cot(x) = 0.50505050505051
There are 30 boys in 6th grade. The number of girls in 6th grade is 40. Abigail says that means the ratio of the number of boys in 6th grade to the number of girls in 6th grade is 4:3. Is Abigail correct? If not, what is the correct answer?
Answers
Answer:
Abigal is correct, it it 4:3
Step-by-step explanation:
4:3 because 40:30 is only 10 times larger than the 4:3
What positive integer is closest to the value of the square root of 230 ?
Answers
9514 1404 393
Answer:
15
Step-by-step explanation:
Your calculator can tell you √230 ≈ 15.17. The closest integer is 15.
__
If you have memorized the squares of small integers, you know that 15² = 225 and 16² = 256. 230 is closer to 225 than to 256, so √230 will be closer to 15.
A sandwich shop offers a choice of white or wheat bread, three choices for meat (turkey, ham, no meat), and four choices for cheese (Swiss, cheddar, provolone, no cheese).
Answers
Answer:
24 different sandwich options can be assembled.
Step-by-step explanation:
Since a sandwich shop offers a choice of white or wheat bread, three choices for meat (turkey, ham, no meat), and four choices for cheese (Swiss, cheddar, provolone, no cheese), to determine how many possible sandwich options can be performed, the following calculation must be performed:
Bread = 2 options
Meat = 3 options
Cheese = 4 options
2 x 3 x 4 = X
6 x 4 = X
24 = X
Therefore, 24 different sandwich options can be assembled.
what is the distance between the first integer that is less than square root 40 amd the first integer that is greater than square root of 125?
Answers
Answer:
6
Step-by-step explanation:
[tex]\sqrt{40} = 6.32 so 6 \\\sqrt{125} = 11.18 so 12\\12 - 6 = 6[/tex]
Which of the following measures cannot be determined from a box plot?
select all that apply.
A. Interquartile range
B. Mean
C. Mean absolute deviation
D. Median
E. Mode
F.Range
Answers
==========================================================
Explanation:
The box plot, aka "box-and-whisker plot", visually represents five things. These things are:
MinimumQ1 = first quartileMedian (sometimes referred to as Q2 or second quartile)Q3 = third quartileMaximumThis list of five items is known as the five number summary.
The min is the tip of the left most whisker, assuming there aren't any small outliers. The max is the opposite side, being the tip of the right most whisker (assuming no large outliers). If there are any outliers, then they'll be shown as "island" dots on their own separated from the main box plot. The left and right edges of the box are Q1 and Q3 respectively. The median is the vertical line inside the box. The vertical line does not have to be at the midpoint of the left and right edges of the box. It simply needs to be somewhere in the box.
--------
Since the box plot lets us know the min and max, we can compute the range because
range = max - min
and we can also calculate the interquartile range (IQR) because
IQR = Q3 - Q1
--------
So to summarize so far, the five number summary is visually represented as the box plot. The range and IQR can be computed using items from the five number summary.
We cannot compute the mean because we would need the actual data set of values, rather than the summary data. The same goes for the mean absolute deviation (MAD) and the mode. Since your teacher is looking for things that cannot be determined from a box plot, we'll go for answers B, C and E.
In other words, we rule out choices A, D, and F because we can compute or determine those values from a box plot.
42 42 52 53 58 58 61 what is the mean
Answers
Answer:
exact: 366/7
approximate: 52.3
Step-by-step explanation:
mean = (42 + 42 + 52 + 53 + 58 + 58 + 61)/7 = 366/7 = 52.3
write the percent of each figure
that is shaded.
Answers
Answer:
1. 21% 2. 70%
Step-by-step explanation:
1. 21 out of 100 are filled in
2. 7/10 are filled in
Which of the fractions shown has the greatest value?
24
47
13
49
Answers
i’m pretty sure it should be 49..?
If the similarity ratio of two similar solids is 3 : 13, what is the ratio of their
corresponding areas? What is the ratio of their corresponding volumes?
Answers
Answer:
Below in bold.
Step-by-step explanation:
Ratio of areas is 3^2 : 13^2
= 9 : 169.
Ratio of volumes = 3^3 : 13^3
= 27 : 2197.
If you multiply 2/3 * 6/10, would the product be more than 6/10 or less than 6/10?
I WILL MARK YOU BRAINLIEST
Answers
Answer:
Less than.
Step-by-step explanation:
I have included the explanation in bullet points so it is easier to understand.
We don't even need to solve the problem in order to find out.
We know that any number times one is itselfWe know that any number times less than one would be less than itself.In order to get a product more than 6/10 we would need to multiply it by something more than 1.2/3 is not more than one, which means the product would be less than 6/10Hope this helps!
--Appleπ101
what is the slope of the line that passes through the pair of points (-1, 4), (3,12)
Answers
Answer:
[tex]\displaystyle m = 2[/tex]
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightAlgebra I
Coordinates (x, y)Slope Formula: [tex]\displaystyle m = \frac{y_2-y_1}{x_2-x_1}[/tex]Step-by-step explanation:
Step 1: Define
Identify
Point (-1, 4)
Point (3, 12)
Step 2: Find slope m
Simply plug in the 2 coordinates into the slope formula to find slope m
Substitute in points [Slope Formula]: [tex]\displaystyle m = \frac{12-4}{3--1}[/tex][Fraction] Subtract: [tex]\displaystyle m = \frac{8}{4}[/tex][Fraction] Divide: [tex]\displaystyle m = 2[/tex]Solve for x? Please help
Answers
Answer:
x = 45°Step-by-step explanation:
Given ,
Angles of the triangle are = 90° , 45° and x
Therefore,
x will be
=> 90° + 45° + x = 180° [Since angle sum property of triangle]
=> x = 180° - 90° - 45°
=> x = 180° - 135°
=> x = 45° (Ans)
What is the quotient? 3806/ 22
Answers
Answer:
173
Step-by-step explanation:
Brainliest please
Answer:
the answer is 173
Step-by-step explanation:
hope it hlp
the student council is having a dinner fund-raiser. the cost to rent the banqet is 135. the cost per plate is $5. if the tickets to the dinner banquet are 12$ per person, how many people must attend in order for the school to make a profit?
Answers
Answer: 48
Step-by-step explanation:
48 people x $12 = $576
$576 – $135 renting banquet = $441
48 people x $5 plate = $240
$441 – $240 = $201
I need help with the bonus. first to answer gets brainliest
Answers
Answer:
Dunkin Donuts is giving away free box of 12 Donuts per family to everyone this week to support the nation during Pandemic and the cities of Greenland and the cities of Greenland and the cities of Greenland and the cities of Greenland
Answer:
ok
Step-by-step explanation:
plz help im timed!!!!
Answers
Answer:
B
Step-by-step explanation:
The answer you picked is correct because you need to use the distributive property.
Answer:
3(3y-1)
Step-by-step explanation:
Good job! Looks like you have selected the correct answer. 3(3y-1) simplifies to 9y-3.
