Answer: D
Step-by-step explanation:
The population being studied in this scenario is drivers who travel down the street. Option D: drivers who travel down the street, are the correct option as the residents are observing all the drivers that travel down Main Street, not just those who obey or break the speed limit. Therefore, all the drivers that use this street are the population being studied.
The table shows the number of words 4 students can type in a given amount of time.
It will take Student Z 108 minutes, or 1 hour and 48 minutes (1.8 hours), to type 5,454 words.
True
False
Answer:
True
Step-by-step explanation:
4 The temperature in Stockton was 83°F. The temperature in New York was –5°F. How much hotter was the temperature in Stockton?
Answer:
It was 88°F hotter in Stockton.
If it was 0°F in New York, Stockton would have been greater by 83°F; as it is -5, add 5 to 83.
As the problem is subtraction, negative.
If the quantity is in negative, like -5, -7, -120; you have to add.
Hope it helps ^_^!
solveeeeeeeeeeeeeeeeeeee
Answer:
A - The mean is the best representation because 99 is an outlier
Answer:
A
Step-by-step explanatiothe
mean is the best representation over the past the 8 days
The graph of the equation y=x²-2x-8 is a parabola. What is the equation of the axis of symmetry?
Answer:
x=1
Step-by-step explanation:
y=x²-2x-8
First, we solve for the vertex
The equation for the vertex is -b/2a
Substitution:
-b/2a
=-(-2)/(2*1)
=2/2
=1
Therefore the equation for the line of symmetry is x=1
Hope this helps!
f(x)=√x+5 What is the domain of f(x)
Answer:
-5? (negative five)
Step-by-step explanation:
i'm not sure, i'm not in the same grade level as you, but i tried my best
I saw a problem similar as this but it was subtraction instead of addition, and the answer for the problem was 5, so if this problem was subtraction, the answer has to be the negative of the number five, so that's how i came up with the answer, negative 5
Hope i am correct!
In the last step in solving a problem, Jerry divided by 0.4 instead of multiplying by 0.4 and thus arrived at an answer of 400. If Jerry's calculations were otherwise correct, what was the correct answer to the problem?
Please answer i need help with this question and i will give brainliest
Answer:
64
Step-by-step explanation:
1) 400 x 0.4 = 160 I checked this step by doing 160/0.4 which is 400
2) 160 x 0.4 = 64
Pls help me thank you
Answer:
140.4ft^2
Step-by-step explanation:
since all four sides are equilateral triangles, you only need to find one triangle and multiply by 4.
area of triangle = 0.5×base×height = 0.5×7.8ft×9ft =35.1ft^2
surface area of pyramid= 35.2ft^2 × 4 = 140.4ft^2
When completing a group project, what four steps should be taken to ensure an effective first group meeting?
Please help.
Answer:
1) Pick a group leader. Discuss with your group mates who would be comfortable being a group leader. ...
2) Divide tasks. Each group project will have different tasks required for completion. ...
3) Combine parts. ...
4) Resolve Conflicts. ...
WILL CHOOSE BRAINLIEST, which statement is not true?
Answer:
B
Step-by-step explanation:
[tex]\dfrac{7^{12}}{7^{15}} = 7^{12-15} = 7^{-3}[/tex]
50 points
A triangle has side lengths 20cm, 20cm and 35 cm. Is it possible for this triangle to have an angle measure of 122 degrees
Answer:
yes it is possible
Step-by-step explanation:
HELP ME PLSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSS
Answer:
-2/3
Step-by-step explanation:
in division problems where we have fractions we keep the first number change the sign to multiplication and flip the fraction i believe
Please help! I’m not sure how to do this question in math… Thank you!
No, because 2 squared is 4. 2 squared times 2 squared is really 4 x 4, which is 16. The side length is 4 because the formula for area of a sqaure is length x width (4 x 4 = 16) or one side squared (4 squared which is 16).
hope this helped!
I don’t understand this problem please help
Answer: Anika 7 par johan 8 par Seamus 9 par
Step-by-step explanation:
Jeanette surveyed 2 newly hired police officers at the police station.
Is this sample of the police officers at the police station likely to be representative?
Answer as Yes or No
Answer:
No
Step-by-step explanation:
I answered one of your other questions can u give me brainliest on it
-lukelaws
Hope I helped
Please give full explanation and please no guessing
answer:
A dot plot. The numbers 10 through 50, in increments of 5, are indicated. There are diamonds indicated at 12, 20, 33, 40, and 49. The data are as follows: 12, 1 dot; 14, 1 dot; 16, 1 dot; 18, 1 dot; 20, 1 dot; 24, 1 dot; 26, 1 dot; 28, 1 dot; 31, 1 dot; 33, 2 dots; 36, 1 dot; 38, 1 dot; 39, 1 dot; 40, 1 dot; 44, 1 dot; 46, 1 dot; 48, 1 dot; 49, 1 dot.
Step-by-step explanation:
Different data sets could have the same five-number summary. For instance, the following data has the same maximum, minimum, and quartiles as the one above.
show work to the question
Answer:
Step-by-step explanation:
C=2πr use this to calculate both circumfrences then difference between
Mrs. Lorentz bought 12 pounds 8 ounces of sugar. This is 1/4 of the sugar she will use to make sugar cookies in her bakery this week. If she uses 10 ounces of sugar for each batch of sugar cookies, how many batches of sugar cookies will she make this week?
Answer:
153
Step-by-step explanation:
True or False: Both equations have 'no solutions'.
Answer:
I think the answer is FALSE
Step-by-step explanation:
BECAUSE IT HAS A SOLUTION LOOK IN THE PICTURE
I have done it as rough
PLEASE MARK ME BRAINLIEST IF MY ANSWER IS CORRECT PLEASE
HELP PLEASE SOMEONEEE!!
Quick Question! Please help!
Simplify using the rules of exponents:
b^4 x (b^2) ^6
A) b^12
B) b^48
C) b^16
D) b^68
Answer:
C
Step-by-step explanation:
Whenever you see a variable with an exponent (in parentheses) with another exponent (outside of the parentheses), you need to multiply them together.
[tex]2 \times 6 = 12[/tex]
Now that we only have b^4 x b^12, you might think we need to multiply the exponents again, but that would be wrong.
The only case where you should be multiplying exponents would be in the case of the first step.
Instead, we need to add them.
[tex] { b}^{4 + 12 = 16} [/tex]
Now we know our answer is C.
Jeans are a durable type of pants, but they eventually wear out.
Choose the statistical questions from the questions below.
A
How long did your last pair of jeans last before wearing out?
B
How long does a pair of jeans last before wearing out?
C
How long does a pair of Levi's brand jeans last before wearing out?
Answer:so they are questions that can be used with data and stiff so its the last one the specific brand in important
Step-by-step explanation:
D
4. e Building on the Essential Question How are the
measures of the angles related when parallel lines are
cut by a transversal?
Answer:
When two parallel lines are cut by a transversal, four interior angles are formed on the inside of the parallel lines and four exterior angles are formed on the outside of the parallel lines. The angles inside a polygon are called interior angles of the polygon.
Can yall please help
Answer:
UT
Step-by-step explanation:
A line segment has a two endpoint connect by a line.
UT isn't connected by a line
Answer:
Line segment UT is not shown in the drawing.
Which expression is equivalent to 7 (a + 2) when a = 6?
The correct answer would be: 7(6)+14
Can somebody tell me if this is right??
Answer:
yes
Step-by-step explanation:
Answer:
I think it is men that have more types of socks.
If right pls give brainlest.
Step-by-step explanation:
HeLP WiLL gIve BranIliEST
Answer:
1.I think the dot plot was the right decision because we are trying to go over specific data.For instance bar graphs are good if you are trying to get data on things that are in ranges like 1-3 and 4-6 but when you have things like this where he is trying to show each value its better to use a dot plot
2. 16 students are in this class (you can just count the dots to get this answer)
3. the class is a adult swim class-yes,this class ranges between 18 year olds to 32 year olds which are all legally adults
Half the students are between 2 and 3 years old-no,the minimum or youngest age that this set has is 18 years old which is still alot of a higher value than 2 or 3
Step-by-step explanation:hope this makes sense and helps you
WILL CHOOSE BRAINLIEST!!! The speed of 10 cars on a certain highway stretch was recorded below. If the mean of the data is 63.2 with a standard deviation of 6.2, circle all data values with a z-score less than 0.5.
{49, 58, 60, 63, 64, 64, 65, 67, 70, 72}
Answer:
63, 64, 65
Step-by-step explanation:
the formula for z score is [tex]Z=\frac{x-(mean)}{SD}[/tex]
so plug in your values and get the answer
Whoever gets it right can have brainliest, but answer ASAP!
Using the figure below, find m∠SRT.
Answer:
A. 35°
Step-by-step explanation:
Step 1: Derive an Equation
To answer this question, we will use what's called the Triangle Sum Theorem, which states that the sum of all of the interior angles of a triangle is 180°.
By this theorem, in ΔSRT (the triangle, not the angle), the sum of m∠TSR, m∠RTS, and m∠SRT is 180°. Putting this into a mathematical equation gives us the following:
m∠TSR + m∠RTS + m∠SRT = 180°
Now, from the picture, we can see that m∠TSR = 20° and m∠RTS = 125°. Substituting these values into our original equation gives us:
20° + 125° + m∠SRT = 180°
Step 2: Solve the Equation
Solving for m∠SRT, we get:
20° + 125° + m∠SRT = 180°
145° + m∠SRT = 180° (Simplify the LHS by combining like terms)
m∠SRT = 35° (Subtract 45° from both sides of the equation to isolate m∠SRT)
so whats 1,000 x 1,000?
Answer:
1, 000, 000
Step-by-step explanation:
There are 6 zeros, so add them to the 1.
The product of given numbers is 1,000,000.
What is multiplication?Multiplication is an operation that represents the basic idea of repeated addition of the same number. The numbers that are multiplied are called the factors and the result that is obtained after the multiplication of two or more numbers is known as the product of those numbers.
We need to find the product of 1000×1000.
Now, 1000×1000
= 1,000,000
Therefore, the product of given numbers is 1,000,000.
Learn more about the multiplication here:
https://brainly.com/question/1562995.
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