I am super confused about my stats homework. Every time I get the question wrong, it gives me a new set of numbers. Help!
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Related Questions
Amelia's garden is 7 feet long and 8 feet wide. What is the area of Amelia's garden?
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Answer:
10 feet long each because 8 × .25 is 2 and 8 + 2 is 10
Step-by-step explanation:
Brainliest?
ILL GIVE BRAINLIEST!!!
Justin rode his bicycle 2.4 miles a day for 20 days straight. How many miles did Justin ride altogether during the 20-day stretch?
A. 48
B. 68
C. 28
D. 50.5
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Justin rode his bicycle in a day = 2.4 miles
Justin ride altogether during the 20-days = ?
? = 2.4 × 20
? = 48
Therefore, Justin ride altogether during the 20-days stretch is 48 miles.
p is a whole number. 6p is greater than 40 and less than 45. What is the value of p?
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Answer:
p = 7
Step-by-step explanation:
i think there's a proper equation to solve these kinds of problems but you can think about numbers times 6 (1x6 = 6, 2x6 = 12, 3x6 = 18,...)
The value of p will be 7.
What is an expression?
Mathematical expression is defined as the collection of the numbers variables and functions by using operations like addition, subtraction, multiplication, and division.
Given that;
p is a whole number.
And, 6p is greater than 40 and less than 45.
Now,
Since, 6p is greater than 40 and less than 45.
Hence, We can formulate;
⇒ 40 < 6p < 45
Solve for p as;
⇒ 40 < 6p < 45
Divide by 6, we get;
⇒ 40/6 < 6p/6 < 45/6
⇒ 6.67 < p < 7.5
Since, p is a whole number.
Hence, The value of p = 7
Thus, The value of p will be 7.
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Linear equations - a reminder
If I was to sketch the graph of
y = 4x + 2
what would the graph look like?
Would it be a straight line or a curved line?
Where would it cross the y-axis?
What does the 4 in 4x tell us?
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Answer:
Straight line
Step-by-step explanation: The 4x tells us the slope it means up 4 right 1 it would cross the y axis at 2 since its the y intercept
X Y
0 2
1 6
2 10
Identify the domain and the range of the relation shown in the figure.
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Answer:
Domain is the X values, Y is the range Values
Step-by-step explanation:
(0,0) both domain and range is 0
(4,-1) 4 is the domain, -1 is the range
(1,5) 1 is the domain, 5 is the range
(-2,-4) -2 is the domain, -4 is the range
(-5,-1) -5 is the domain, -1 is the range
(-5,3) -5 is the domain, 3 is the range
(sorry if this is not the thing you are looking for but this is what I know)
Answer:
Domain: [tex]4\leq x\leq -5[/tex]
Range: [tex]-1\leq y\leq 3[/tex]
Step-by-step explanation:
In a relation, WE CAN IDENTIFY THE DOMAIN AND RANGE by looking at the points.
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Mao counts by fives to 30.alana counts by tens to 40.who will say more numbers? Explain
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Answer:
Mao will say more numbers
Step-by-step explanation:
Mao will say more numbers because, to get to 30, you must count by fives 6 times. For example, 5,10,15,20,25,30. There are 6 numbers there. On the contrary, Alana is only going to count 4 times. 10,20,30,40. 6 is greater than 4, therefore Mao will say more numbers. I hope this helps!
A construction worker needs to put a rectangular window in the side of a
building. He knows from measuring that the top and bottom of the window
have a width of 8 feet and the sides have a length of 15 feet. He also
measured one diagonal to be 17 feet. What is the length of the other
diagonal?
A. 17 feet
B. 23 feet
C. 15 feet
D. 8 feet
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Answer:
A. 17 feet
Step-by-step explanation:
Please help me I need to pass
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explanation:
if we turn the first option into an improper fraction: we get 1 3/4, so it’s not the first answer. for the second answer choice, we can convert 3/4 into the 8ths by multiplying both parts of the fraction by 2 to get 6/8. Since 7/8 is greater than 6/8, it’s not the second choice either. Knowing that 3/4 is the same as 6/8, 5/8 is less then 6/8 because 5 is less than 6. So, 5/8 is between 3/4 and 1. hope this helped!!
Answer:
5 / 8
Step-by-step explanation:
3 / 4 = 0.75
5 / 8 = 0.625
5 / 8 is between 1 and 3 / 4.
Find the equation of the line. A line that is perpendicular to the graph of 3x +2y =6 and contains the point (6,-3)
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9514 1404 393
Answer:
2x -3y = 21
Step-by-step explanation:
The perpendicular line will have an equation with the x- and y-coefficients swapped and one of them negated. The constant will be the value that makes the equation true at the given point.
3x +2y = 6 . . . . . given equation
2x -3y = c . . . . . . coefficients swapped, one negated
2(6) -3(-3) = c = 21 . . . . . the value of c for the given point
The desired equation is ...
2x -3y = 21
log2 (x - 1) - log6(x + 2) = 2
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Answer:
log2(x - 1) - log6(x + 2) = 2
x ≈ 12.1485
Tara has 3 dogs and 4 cats.
The dogs have a mean weight of x kg.
The cats have a mean weight of y kg.
Write down an expression, in terms of x and y, for the mean weight of all 7 of Tara's pets.
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3x+4y = the weight of all 7 of Taras pets
Is it A or B .................................
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Answer:
I am guessing B
Step-by-step explanation:
When I divided 10 by 11 it gave me 0.90 but when I did 3 by 3.75 I received 0.8
Answer:
B)
Step-by-step explanation:
3.75 ÷ 3 = 1.25 for U Rule.
11 ÷ 10 = 1.1 for Daren's.
-kiniwih426
I NEED HELP VERY BADLY
Tracy has a savings account which earns interest at a rate of 8% each year. Let t
represent the amount of interest Tracy earns.
George earns the same amount of interest as Tracy. Let g represent the amount of interest George earns.
Peter does not earn the amount of interest as Tracy. Let p represent the amount of interest Peter earns.
Which statement is true?
A.
g ≠ p
B.
t ≠ g
C.
t = g
D.
p = t
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This is because
A states that George’s interest doesn’t equal peters which is false because if peters isn’t the same as Terry’s it can’t equal georges either
B states that Terry’s interest doesn’t equal georges which we know isn’t true because it says they both have an 8% interest
C state that Terry’s equals George’s which it does because it tells us they have the same interest rate
D state that peters equals Terry’s which it states is false
Answer:
A
Step-by-step explanation:
Three friends participated in a "Biggest Loser" weight loss competition. The table below shows their starting weight and the weight after two months:
Starting Weight
Weight After Two Months
Jacob
225 pounds
207 pounds
Timothy
200 pounds
188 pounds
Hamza
280 pounds
259 pounds
Who lost the biggest percentage of his starting weight?
You need to find the percentage of weight loss for each participant.
To find the percentage of weight loss use the formula
Starting weight – Weight after two months x 100
Starting Weight
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Answer:
Jacob lost the biggest percentage of his starting weight.
Jacob: 8%
Timothy: 6.4%
Hamza: 7.5%
Formula: (initial weight - new weight)/initial weight times 100.
Step-by-step explanation:
Jacob: 225 pounds - 207 pounds = 12 pounds
x/100 = 12/225
= 1800/225
= 8%
Timothy: 200 pounds - 188 pounds = 12 pounds
x/100 = 12/188
= 1200/188
= 6.4%
Hamza: 280 pounds - 259 pounds = 21 pounds
x/100 = 21/280
= 2100/280
= 7.5%
Yep sorry again this math is hard
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Answer:
<
Step-by-step explanation:
Firstly, you can focus on the scientific notation and calculate which one is bigger. The left side is [tex]10^3[/tex] whereas the right side is [tex]10^4[/tex]. This shows that even if the number before this was bigger, the larger exponent of these two are the bigger number.
[tex]10^3 = 1000\\10^4 = 10000[/tex]
Meaning the correct sign would be the smaller than sign (<) as the right side is bigger than the left.
Hope this helps!
Use the sequence of operations to answer the question.
1. add 3 to b
2. subtract the result inom 8
3. triple the answer
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Answer:
(8-(3+b))3
Step-by-step explanation:
first of all, we have to variables, 3 and b that we are told to add
that is, 3+b
we are now told to subtract the answer from 8
that is 8 minis the answer
= 8- (3+b)
lastly we triple the answer to give
(8-(3+b)3
or
3(8-(3+b)
PLEASE HELP I GIVE LOTS OF POINTS
Determine the range of the function graphed above.
A. [-4, 0]
B. (0,4)
C. [4, )
D. (-0, 4]
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9514 1404 393
Answer:
D. (-∞, 4]
Step-by-step explanation:
The range is the vertical extent of the graph. The graph extends off the bottom, so the lower end of the range is -∞. The peak values are y=4, so the upper end of the range is 4.
Expressed in interval notation, the range is ...
(-∞, 4]
_____
Additional comment
The right-side bracket is square because the value 4 is included in the range. The left side bracket is rounded because there's no specific number equal to -∞. We can only say the lowest value of y is greater than -∞.
Answer: (-∞, 4]
Step-by-step explanation: Top of function stops at 4, and is negatively continuous.
Simplify the expression to a + bi form:
(8 – i) – (10 – 8i)
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Answer:
-2+7i
Step-by-step explanation:
(8-i)-(10-8i)
8-i-10+8i
8-10-i+8i
-2+7i
Answer:-2+7i
Step-by-step explanation:
CORRECT ANDWER GETS BRAINEST! CORRECT ANSWER GETS BRAINEST
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Answer:
[tex] - 3 \times \frac{3}{7 } [/tex]
You need to travel 260 miles. Driving at a constant speed of 70 miles per hour, will it be possible to make this trip in 3 hours?
yes or no (please answer quick please)
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Answer: No
Step-by-step explanation
A gem store in Fort Lauderdale
received a shipment of 13 pounds of moonstone
crystals. If these moonstone crystals were
separated into 6 equal bags, how much would
each bag weigh
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3. A cookie recipe called for 3 1/2 cups of sugar for every 2 1/6 cups of flour.
a. What is the unit rate of cups of
sugar to cups of flour?
b. How many cups of sugar would
you need if you used 6 cups of
flour?
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3.5 to 2.167
2.80
Step-by-step explanation:
Leah's softball team has $437 to spend on equipment. They want to buy 5 gloves that cost $84 each. Leah needs to know if they have enough money to buy the gloves. What is the hidden question she has to answer first? Texas connection academy
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Answer:
yes she will have enough, they will have 17 dollars left
Step-by-step explanation:
84 times 5 is 420 so she will have enough
The diameter of Jupiter is about 1.4 x 10 5 kilometers. The diameter of Mars is snout 6.8 x 10 3 kilometers. About how many times greater is Jupiter’s diameter of Mars
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Answer:
Jupiter's diameter is "about" 21 times greater than Mars with an exact answer of around 20.588
Step-by-step explanation:
Jupiter = 1.4 x [tex]10^{5}[/tex] = 140,000
(1.4 "plus 5 places" is how I think of it to make it easier)
Mars = 6.8 x 10³ = 6,800
To find how many times greater Jupiter is than Mars we can divide tje diameter of Jupiter by Mars:
140,000 / 6,800 = 20.588235 etc
I am not sure how far you are rounding, but Jupiter's diameter is "about" 21 times greater than Mars
If you divide the age of the first President Bush when he was inaugurated by 2 and add 14 years, you get the age of President Clinton when he was first inaugurated. How old was President G.H.W. Bush when he was inaugurated?
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Answer:
64Step-by-step explanation:32+14=46
Step-by-step explanation:
lf you divide the age of the first President Bush when he was inaugurated by 2 and add 14 years, you get the age of President Clinton when ...
1 answer
Age of President G.H.W. Bush is 37.
What is Unitary Method?The unitary method is a technique for solving a problem by first finding the value of a single unit, and then finding the necessary value by multiplying the single unit value.
Given:
Age of President Bush = 54,
So, Age of President Clinton
=(54/2) + 14
=27+14
=41
Now, Age of President G.H.W. Bush
=46/2+14
=23+14
=37
Hence, the age of President G.H.W. Bush is 37.
Learn more about unitary method here:
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Will mark BRAINLIEST if correct
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Answer:
the answer is 9 square meters
if Austin burns 120 calories per 30 minutes of weight training how many calories would he burn in 10 minutes?
please help I have a test in 1 hour and I need to know this by then!
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Answer:
40 calories per 10 min
Step-by-step explanation:
Because 30 divided by 3 is 10 and 120 divided by 3 is 40
Which point approximates √ 3?
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Answer:
d
Step-by-step explanation:
i thinck d i am not shor
What is the tenth term of the given geometric sequence: -1, 4, - 16, 64, ... ?
А: 262,144
B: 4,194,304
C: -65,536
D: -1,048,576
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Answer:
262144
Step-by-step explanation:
Geometric sequence : -1 , 4 , -16 , 64 .....
Ratio = 2nd term ÷ 1st term = 4 ÷ (-1)= -4
a = first term = -1
r = -4
Each term is obtained by multiplying the previous term by (-4)
nth term = [tex]ar^{n-1}[/tex]
10th term = [tex](-1) * (-4)^{9}= -1 * (-262144) = 262144[/tex]
What usually happens to main characters by the end of the story?
A. They fall in love.
B. They are defeated by the antagonist.
C. They grow, change, or learn an important lesson.
D. They find treasure beyond their wildest dreams.
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Here's your answer:
C. They grow, change, or learn an important lesson
You get this answer because the MC (Main Character) goes on a journey or adventure to seek something and they will learn new things on their way and grow up from who they used to be.
I hope this helps you out! ^-^