Answer:
x = 10
Step-by-step explanation:
5x + 50 = 100
=> 5x = 100 - 50
=> 5x = 50
=> x = 10
Hoped this helped.
Can someone plss help?
Answer:
B and D
Why A is incorrect: 50-17=33, not -33.
Why C is incorrect: 17-23??? Incorrect.
Please answer but make it to where I can easily rephrase it..NO LINKS
Answer:
y-intercept= (3,0)
slope= (0,3)
Step-by-step explanation:
Please help ASAP .....
Answer:
(n-2)2 is in the formula (a-b)2 = a2- 2ab + b2
correct it by writing (n-2)2 = (n2 - 2(n)(2) + 2 raise 2)
Answer:
-2 * -2 = 4, but Maryam put -4 instead.
A group of seventh graders and a group of teachers at a local middle school were asked how many siblings they each have. The dot plots below show the results. Students A dot plot titled Students. A number line going from 0 to 9 labeled number of siblings. There are 2 dots above 0, 4 above 1, 7 above 2, 5 above 3, 2 above 4, and 0 above 5, 6, 7, 8, and 9. Teachers A dot plot titled Teachers. A number line going from 0 to 9 labeled Number of siblings. There is 1 dot above 0, 3 dots above 1, 2 above 2, 4 above 3, 5 above 4, 3 above 5, 1 above 6, 0 above 7, 1 above 8, and 0 above 9. When comparing the shape of the two sets of data, what conclusion can someone draw? The students tend to have fewer siblings than the teachers. The teachers tend to have fewer siblings than the students. Both the students and the teachers have a wide range of siblings. Both sets of data have the same shape. the answer is- a. The students tend to have fewer siblings than the teachers.
Answer:
A. The students tend to have fewer siblings than the teachers.
Step-by-step explanation:
First we need to draw the dot plots correctly. If you count both sides they have 20 each.
Now, clearly none have fewer nobody here yet has more or less but going on to the next step.
Multiply exactly the number of siblings times how many people chose that many siblings. Ex: 2 (siblings) times 7 (people who has 2 siblings) = 14. And so on.
On the Student A, we get a total of 41 people having sibling, if you count the 0's then there were a total of 43 people. But now on the Teacher's A Dot Plot, we have a total of 68 people, if you include the 0 then we have a total of 69.
So the answer is A. The students tend to have fewer siblings than the teachers.
Answer:
The sum is A
Step-by-step explanation:
Just ma duty to help the community
please someone help me ( worth 11 points )
Answer:
Step-by-step explanation:
First one: Trapezoid, Quadrilateral
Second one: Quadrilateral, Rhombus, Parallelogram
Third one: Rectangle, Quadrilateral, Parallelogram, Square
Fourth one: Rhombus, Quadrilateral, Parallelogram, Rectangle
Fifth one: Square, Rectangle, Quadrilateral, Trapezoid, Parallelogram, Rhombus
Answer:
.
Step-by-step explanation:
All are quadrilaterals because they all have 4 sides. The first is a trapezoid, the second a parallelogram, third a rectangle, fourth a rhombus (diamond), and fifth a square.
Which scenario can be modeled by the linear function
y = -15x + 500?
A. The temperature on Jupiter is
15℉ and increases by 500℉ every day.
B. There is a population of 500 giraffes in Western Africa that decreases by 15 giraffes each year.
C. A carpet cleaning service charges $500 plus an additional $15 for every hour.
D. A membership fee for a movie streaming service is free, but each rental costs $15.
!Help Help Help! lols
Answer:
35
Step-by-step explanation:
id k I'm slow lol
How much money would be in an account that starts with $125 and earns 2% interest a year over 3 years
LOOKING FOR A GOOD UNDERSTANDING EXPLAINING PLEASE
Answer:
132.5d
Step-by-step explanation:
=125*2/100
=250/100
=2.5 money
it gains 2.5 d
after 3 years it will have 7.5d
125+7.5=132.5d
Answer:
132.5d
Step-by-step explanation:
In a pile of playing cards, there are six hearts, twelve clubs, and six diamonds. What is the probability that you will draw a heart?
1/2
1/6
1/4
1/3
Answer:
Step-by-step explanation:
1/4 because all equal 24 together
and so
12 is half so pulling a club would be 1/2
6 is a fourth so pulling a diamond or heart would be 1/4
because 6x2=12 so pulling a diamond or heart would be 50 - 50 from pulling a heart/diamond or a club
6=cards
2=diamonds and hearts
The probability of drawing a heart from the pile of 52 cards is 0.25.
The ratio of the number of favorable outcomes to the total number of outcomes of an event is defined as probability.
We know, the probability of an event = Number of favorable outcomes/Total number of outcomes.
As it is given that there are 6 hearts, 12 clubs, and 6 diamonds in a pile of playing cards.
Therefore, the total number of outcomes = 6+12+6= 24
and number of favorable outcomes = 6
Now, the probability of an event = 6/24
= 1/4
= 0.25
Therefore, the probability of drawing a heart is 0.25.
To learn more about the probability, visit:
brainly.com/question/11234923.
what does Striking deviations mean? Or overall patterns
Answer:
Striking Deviations AKA Outliers are FAR from the box plot
Step-by-step explanation:
Write the ratio as a fraction in simplest form and explain it's meaning.
There are 16 girls and 20 boys in the school band. What is the ratio of girls to boys?
The ratio in simplest form is Blank 1. For every Blank 2 girls there are Blank 3 boys in the band.
This is the graph of f(x) = x+A/x+B. The grid lines in the graph are one unit apart. What is the value of A/B
The value of A/B is given as follows:
A/B = -2.
What are the asymptotes of a function f(x)?The vertical asymptotes are the values of x which are outside the domain, which in a fraction are the zeroes of the denominator.The horizontal asymptote is the value of f(x) as x goes to infinity, as long as this value is different of infinity.From the graph, the function has a vertical asymptote at x = 1, hence the value of B is given as follows:
B = -1 -> as x + B = 0 -> x = -B = -1.
When x = 0, y = -2, hence the value of A is obtained as follows:
A/-1 = -2
A = 2.
Then the division is given as follows:
A/B = 2/-1 = -2.
More can be learned about the asymptotes of a function at https://brainly.com/question/1851758
#SPJ1
Let r represent Rhonda’s age. Rhonda’s mom is 17 years younger than 5 times Rhonda’s age. Select the expression that represents the age of Rhonda’s mom.
Answer
R=3.4
Step-by-step explanation:
Divide 17/5 to get 3.4
Hope this helps!
PLEASE HELPPPPP MEEEEE
ALLAH IS ALL KNOWING AND ALL HEARING
Step-by-step explanation:
"There is no God but Allah, and Muhammad is his messenger." This is the basic statement of the Islamic faith: anyone who cannot recite this wholeheartedly is not a Muslim. When a Muslim recites this they proclaim: That Allah is the only God, and that Muhammad is his prophet
please help me! im in a pickle!
Find the median and mean of the data set below:
31
,
38
,
35
,
36
,
3
31,38,35,36,3
I need answers very quick my brain is smol
hey can you please answer this question on 7th grade exponents? thank you! boo
Find the equation of the exponential function represented by the table above
Answer: Y = 3 × 2^x
Step-by-step explanation:
Let assume that the equation of the exponential function represented by the table is
Y = 3(2)^x
When x = 0
Substitute x for 0. Then,
Y = 3 × 2^0
Anything raised to power of zero is equal to one.
Y = 3 × 1 = 3
When x = 1
Repeat the process
Y = 3(2)^1
Y = 3 × 2 = 6
When x = 2
Y = 3(2)^2
Y = 3 × 4 = 12
And finally, when x = 3
Y = 3(2)^x
Substitute x for 3
Y = 3 × 2^3
Y = 3 × 8
Y = 24.
We can therefore conclude that the equation of the exponential function represented by the table above is
Y = 3 × 2^x
Make like units for 1/2 and 2/5
Answer:
5/10 and 4/10
Step-by-step explanation:
1/2 × 5 5/10
2/5 × 2 = 4/10
Answer: 5/10 and 4/10
Step-by-step explanation: step 1: 1/2 is equivalent to 5/10 by multiplying the numerator and the denominator by 2. 2/5 is equivalent to 4/10 by multiplying 2 for the numerator and denominator
whats the surface area?
Answer:
1108 in²
Step-by-step explanation:
You want the total surface area of the pentagonal prism shown.
Base areaThe area of each of the two pentagonal bases is the sum of the area of the yellow rectangle and the area of the triangle above it. That sum is ...
A = LW +1/2bh
A = 5(12) +1/2(12)(9) = 12(5 +9/2) = 114 . . . . square inches
Lateral areaThe lateral area of the prism is the sum of the areas of the 5 rectangles. That sum will be the product of the perimeter of the pentagonal base and the distance between bases.
LA = (12 +5 +11 +11 +5)(20) = (44)(20) = 880 . . . . square inches
Total areaThe total surface area of the figure is the sum of the two base areas and the lateral area:
SA = 2(114 in²) +880 in² = 1108 in²
The surface area of the composite figure is 1108 in².
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50 points Awarded Simplify the following expression: 3 *3 (−4) *2 2 *6 (−3) *5
P.P is Subscript
Answer:37
Step-by-step explanation:
A can of soda is removed from a refrigerator at time (in minutes) and its temperature, , in degrees Fahrenheit, is computed at regular intervals. Based on the data, a model is formulated for the object’s temperature, given by f(T)=74.4-38.8e^-0.05t
a)Determine the exact time when the soda’s temperature is 50 F .
b)Is there ever a time when the soda’s temperature is 36F ? Why or why not?
c)For the model, its domain is the set of all positive real numbers, . What is its range?
d)Find a formula for the inverse of the function y=f(t). What is the meaning of this function?
Answer:
a) 9.28 minutes
b) Yes it is time when the soda is just removed from the refrigerator
c) The range is 35.6°F ≤ T ≤ 74.4°F
d) The formula is given as follows;
\(t = \dfrac{ln \left (\dfrac{74.4 - T}{38.8} \right )}{-0.05}\)
The meaning of the function is that it shows the relationship between the temperature of the soda and the duration since the soda was removed from the fridge
Step-by-step explanation:
a) Given that the temperature T as a function of time is given by the following relation;
\(f(T) = 74.4 - 38.8 \cdot e^{-0.05 \cdot t}\)
When the temperature = 50°F, we have
\(50 = 74.4 - 38.8 \cdot e^{-0.05 \cdot t}\)
\(50 - 74.4 = - 38.8 \cdot e^{-0.05 \cdot t} = -24.4\)
\(24.4 = 38.8 \cdot e^{-0.05 \cdot t}\)
\(e^{-0.05 \cdot t} = \dfrac{24.4 }{38.8 } = \dfrac{61}{97} = 0.629\)
-0.05·t = ㏑(0.629)
t = ㏑(0.629) ÷(-0.05) = 9.28 minutes
b) At 36°F, we have;
\(e^{-0.05 \cdot t} = \dfrac{74.4 - 36}{38.8 } = \dfrac{96}{97} = 0.99\)
t = ㏑(0.99) ÷(-0.05) = 0.207 minutes = 0.207 × 60 = 12.44 seconds
Therefore, the time when the soda's temperature is 36°F is when it has just been removed from the refrigerator
The answer is yes it is time when the soda is just removed from the refrigerator
c) Given the domain is the set of positive real numbers, we have that the minimum value is given by t = 0 which gives;
\(f(T)_{minimum} = 74.4 - 38.8 \cdot e^{-0.05 \times 0} = 74.4 - 38.8 \times 1 = 35.6^ {\circ} F\)
The maximum value is given by the expression \(38.8 \cdot e^{-0.05 \times t}\) = 0, therefore we have;
\(f(T)_{maximum} = 74.4 - 38.8 \cdot e^{-0.05 \times t} = 74.4 - 0 = 74.4^ {\circ} F\)
The range is 35.6°F ≤ T ≤ 74.4°F
d) If the time taken for the soda to reach maximum temperature of 74.4°F is 100 minutes, we have;
\(T = 74.4 - 38.8 \cdot e^{-0.05 \cdot t}\)
\(t = \dfrac{ln \left (\dfrac{74.4 - T}{38.8} \right )}{-0.05}\)
The above formula gives the temperature of the soda at a particular time.
Which list orders the numbers from least to greatest?
Negative 2.4, negative 1.5, negative 2 and one-fourth, negative 3, negative 1 and one-eighth
A number line going from negative 4 to positive 4.
Negative 1 and one-eighth, negative 1.5, negative 2 and one-fourth, negative 2.4, negative 3
Negative 3, negative 2.4, negative 2 and one-fourth, negative 1.5, negative 1 and one-eighth
Negative 3, negative 2 and one-fourth, negative 2.4, negative 1 and one-eighth, negative 1.5
Negative 1.5, negative 1 and one-eighth, negative 2.4, negative 2 and one-fourth, negative 3
Negative 3, negative 2.4, negative 1.5, negative 2 and one-fourth, negative 1 and one-eighth
Hope my answer helps you✌️
A B C or D??????????
Answer:
The correct answer is D
Step-by-step explanation:
there is no relationship
Answer:
D
Step-by-step explanation:
the length doesn't decrease nor increase the wingspan
5/6(−4/12)(−2/15)
A simple math problem, but im terrible at math and need a refresher. HeLpP
Answer:13
Step-by-step explanation:
Translate the sentence into an equation. Two less than the product of 5 and a number equals 9. Use the variable c for the unknown number.
Answer:
The equation is: \(5c-2=9\)
Step-by-step explanation:
Since 2 less than the product of 5 and a number c is equal to 9, it follows:
\(5c-2=9\)
could someone pls help me? thank you
Answer:
A. $57.95
C. $12,509.49
Step-by-step explanation:
(dont understand B.)
English is the predominant language spoken in Chile. Question 1 options: True False
whoever answers first gets the crown
Answer: The answer is false!
Step-by-step explanation: You may think its true but NO, its not true!
Answer: false
Step-by-step explanation:
the correct answer is a dialect of spanish, chilean spanish.
Determine when the cost of the two services will be the same amount, and what the price will be.
One cable television provider has a $50 setup fee and charges $70 per month, and another cable provider has a $170 equipment fee and charges $60 per month.
A subscriber would have paid either company $
for
months of service.
Answer:
20+110=130
Step-by-step explanation: