A car's speedometer is reading 55 miles per hour. The percent of error is 5%. What is the actual speed of the car? Round your answer to the nearest mile per hour.
A) 51 or 54 mph
B) 50 or 60 mph
C) 53 or 56 mph
D) 52 or 58 mph
Most populations, like the rabbit population represented here, are stable over time. In this model, we can imagine an increase in the death rate, followed by a decrease in the birth rate. What is another factor we could introduce to the model that would help to stabilize the rabbit population over time?
a. Introduce a predator to the area.
b. Climate change.
Answer: predator is a tiger
climate change is making the rabbit heat up
Step-by-step explanation:
Answer:
Step-by-step explanation:
Introducing a predator to the area would help to stabilize the rabbit population over time. As the predator hunts the rabbits, it would reduce the population, preventing it from growing too large and potentially causing overgrazing and resource depletion. This would lead to a more stable population over time. Climate change is unlikely to have a stabilizing effect on the population as it can have unpredictable and often negative impacts on ecosystems and their inhabitants.
Please answer the question
Pls can someone help w/ this!!
Answer:
Step-by-step explanation:
so you to 30,000 times 3 then divide it by 13 boom there your answer
The diameter of a circle is 14 centimeters. What is the circle's area?
Answer:
49π or 153.94 to 2dp
Step-by-step explanation:
diameter=14
radius=7
equation for area= r^2 × π
7^2=49
49×π=49π
49π=153.93804002589
or 153.94 to 2dp
Answer:
153.93804003
Step-by-step explanation:
The area of a circle is: A= πr²
So we have to divide the diameter by 2 which is 7 and that will give us our radius
A= π(7)²
A= π(49)
A=153.93
Hope this helps!!
Consider the inequality x>7. Determine whether each value of x shown in the table makes this inequality true. Select Yes or No for each value.
WILL GIVE BRANLIEST
Answer:
No no yes yes no
Step-by-step explanation:
-22>7
this is not true because -22 is less than 7 and the inequality is going toward it.
-7>7
this is also not true because of the same reason.
13>7
This is true becuase 13 is greater than 7. If you can't tell which number is greater. Subtract the first number from the second; if it is positive, it is greater. If it is 0 then it is equal. If it is negative then it is less than.
5>7
same as before
-39>7
same as -22
Aso, the values are the substitute for x.
Please answer the question
Answer:
C
Step-by-step explanation:
This problem is simple. The first step would be to write the equation. So if something has a flat rate, it does not change so that no variable would be added to it. So in this problem, 1.75 is the constant.
The next step would be a add the variable to the spot. So because the 0.65 cents is increasing per mile we can add the variable m. Now to find what symbol to use you can look for keywords. When someone uses the words no more than means that it can be equal to that price or less than it, this is because if you only have $10 you can't spend $11. So you would use the [tex]\leq[/tex] symbol. Combining the equation gives you C.
Find the mean of the data in the dot plot below. g
A number line labeled Mass of each rock in Nija's collection is labeled from left to
Please help me with this as well yall
Answer:
-19, -17, -2, -1, 13, 17
Step-by-step explanation:
the least is -19 because it's below zero, and the second is -17, third is -2 and fourth is -1, fifth is 13, and the sixth is 17
please help me and thank you if you do help me :D
Answer:
(6,8)(7,4)
Step-by-step explanation:
just move the coordinate to 5,4 after that but the right bottom vertex has two spaces to the right of it. Then the top goes 8 up because the y coordinate doesn't move. And the x coordinate with be in between the two bottom vertexes.
Each week Sara's science teacher gives a 15
-point quiz.
Her current scores are shown in the table.
What is Sara's mean quiz score?
Answer:31
Step-by-step explanation:
A thrift store was selling an Atari 2600 for $80 before deciding to have a 40% off promotion. A customer comes in to buy the console and pays with a 10% off any one item coupon. The coupon states that the 10% off coupon applies after any in-store promotions. The customer expects to get 50% off overall and pay 40.00. Is the customer correct?
Answer:
The customer is incorrect. They will pay $43.20 not $40.
Step-by-step explanation:
Since a thrift store is having 40% of $80, we have to calculate that. Doing so, we have to create proportions:
(The "/" sign is fraction)
1. x/80=40/100 2. 40*80=3200 3. x*100=100x 4. 100x=3200
5. x=3200/100 6. x=$32
Since $32 is 40% of $80, we have to do $80-$32=$48
So the thrift shop is lowering the price to $48.
But we can't forget about the 10% off coupon from the customer.
Now we have to find out what is 10% of $48. $48/10= $4.8
That's not our answer though. The final step is to do $48-$4.8 which gets our answer of $43.20 .
Please answer the question
What is the surface area, in square centimeters, of the pyramid?
A net of a square pyramid is shown below.
What is the surface area, in square centimeters, of the pyramid?
hey! i would be happy to help!!!
just one problem, i don't have the squared pyramid! so if you would kindly provide that piece of information!!
all you have to do is take a screen shot then attach the photo when asking the question ( you can find the screen shot in files under screenshots )
have a blessed day!!!!
EXAMPLE:
-0.4a + 1.2 = 3.6 what is a
Answer:
[tex] \sf \: a = - 6[/tex]
Step-by-step explanation:
Now we have to,
→ Find the required value of a.
The equation is,
→ -0.4a + 1.2 = 3.6
Then the value of a will be,
→ -0.4a + 1.2 = 3.6
→ -0.4a = 3.6 - 1.2
→ -0.4a = 2.4
→ -4a = 24
→ a = 24 ÷ (-4)
→ [ a = -6 ]
Hence, the value of a is -6.
Please answer the question
it would be 2 only
12.5% of 70 is 8.75 then you put a 0 infront
The price of a video game was increased from $39 to $49. By what percentage was the price of the video game increased
20.4%
30%
25.6%
79.6%
Answer:
25.6%
Step-by-step explanation:
Pls solve and show all work
Please help me with this
Answer:
the answer is -1/3
Step-by-step explanation:
1. 1/3
2. make it opposite
opposite of 1/3 is negative 1/3 whihc is -1/3
PLEASE HELP ASAPP!!
WILL MARK BRAINLIEST!!
Triangle ABC ~ triangle DEF. Use the image to answer the question.
Answer:
C) AB= 10.56, BC=7.68
Step-by-step explanation:
It’s C because 7.32/6.1 = 1.2 and 8.8 x 1.2 = 10.56 and 6.4 x 1.2 = 7.68
AB= 10.56 and BC=7.68
HELP ASP.........................................................................................
Answer:
C) $6.00
Step-by-step explanation:
12.00/2=6.00
Answer:
$6.00
Step-by-step explanation:
$6.00 divided by 2 is $3.00 so we do the same with $12.00
$12.00 divided by 2 is $6.00
First guy who answered is right too
Please answer the question
Answer:
Step-by-step explanation:
[tex]\frac{\text{Sugar}}{\text{Flour}} =\frac{2}{5} =\frac{6}{15} =\frac{8}{20}[/tex]
All these fractions simplify to [tex]\frac{2}{5}[/tex].
Solution: [tex]\frac{2}{5}[/tex]
-2.25 + 0.4x = -2.8
Solve as a simplified mixed number and as a decimal
Answer:
-1 3/8 and -1.375
Step-by-step explanation:
To solve for x in the equation -2.25 + 0.4x = -2.8, we can start by isolating the variable term (0.4x) on one side of the equation:
-2.25 + 0.4x = -2.8
0.4x = -2.8 + 2.25
0.4x = -0.55
Next, we can divide both sides by 0.4 to solve for x:
x = -0.55 / 0.4
x = -1.375
As a mixed number, -1.375 can be written as:
-1 3/8
As a decimal, -1.375 is already in decimal form.
i dont understand it please help
Answer:
it is 4
Step-by-step explanation:
Answer: c) 4
Step-by-step explanation:
the answer is 5500, so there is 4 digits
Yuri plots point S at (Negative 1, 2.5). Which graph shows the location of point S?
Find the perimeter and don't forget the units, please and thank you! :)
Answer: 9.2cm
Step-by-step explanation:
Plsssss help i have been stuck on this question for an hour.
Answer:
Everything except g=180-53.
Step-by-step explanation:
ACF=ECB because the are vertical angles (they are opposing each other). So if ECB is g° then ACF is also g°. Think of them as symmetrical.
53+g=90 because 90-53=g and 90-g=53. (I don't know how to explain it other than this)
g+53+90=180 because ACB is a straight line (straight lines are always 180 degrees) and g, 53, 90 all make up the straight line.
90-g=53 because 53+g=90 and 90-53=g. (I don't know how to explain it other than this)
ACD=DCB because they are both right angles.
MATCH THE FOLLOWING:
1.a sample not representative of the entire population.
2.the number under the fraction line; tells how many equal parts the whole was broken into.
3.the number being divided.
4.the product of a number and another whole number.
5.a number that divides evenly into another number.
6.the number of parts that the dividend is being divided into.
7.the amount of liquid a container can hold .
8.amount of matter in a body or object.
9.terms that have the same variable factor.
10.a set of numbers where the difference is the same between any two consecutive terms.
........................................................
denominator
capacity
factor
biased sample
divisor
mass
arithmetic sequence
multiple
dividend
like terms
Answer:
1. A sample not representative of the entire population. (Biased sample)
2. The number under the fraction line; tells how many equal parts the whole was broken into. (Denominator)
3. The number being divided. (Dividend)
4. The product of a number and another whole number. (Multiple)
5. A number that divides evenly into another number. (Factor)
6. The number of parts that the dividend is being divided into. (Divisor)
7. The amount of liquid a container can hold. (Capacity)
8. Amount of matter in a body or object. (Mass)
9. Terms that have the same variable factor. (Like terms)
10. A set of numbers where the difference is the same between any two consecutive terms. (Arithmetic sequence)
Answer:
1. A sample not representative of the entire population. (Biased sample)
2. The number under the fraction line; tells how many equal parts the whole was broken into. (Denominator)
3. The number being divided. (Dividend)
4. The product of a number and another whole number. (Multiple)
5. A number that divides evenly into another number. (Factor)
6. The number of parts that the dividend is being divided into. (Divisor)
7. The amount of liquid a container can hold. (Capacity)
8. Amount of matter in a body or object. (Mass)
9. Terms that have the same variable factor. (Like terms)
10. A set of numbers where the difference is the same between any two consecutive terms. (Arithmetic sequence)
¯\_(ツ)_/¯
Will Give Brainiest!!! Please Help!!
A scatter plot is shown on the coordinate plane.
scatter plot with points plotted at 1 comma 7, 1 comma 10, 2 comma 6, 3 comma 7, 3 comma 8, 5 comma 8, 6 comma 6, 7 comma 4, 9 comma 2, and 10 comma 1
Which two points would a line of fit go through to best fit the data?
A. (1, 10) and (6, 6)
B. (1, 7) and (2, 6)
C. (3, 7) and (7, 4)
D. (3, 8) and (6, 6)
Please answer the question
Answer:
its c
Step-by-step explanation:
An equation that could be used to find the value of the account after 3 years include the following: C. 5,000(1 + 0.04)³.
How to calculate the future value?In Mathematics and Financial accounting, compound interest can be calculated by using the following mathematical equation (formula):
[tex]A(t) = P(1 + \frac{r}{n} )^{nt}[/tex]
Where:
A represents the future value.n represents the number of times compounded.P represents the principal.r represents the interest rate.T represents the time measured in years.By substituting the given parameters into the formula for compound interest, we have the following;
[tex]A(3) = 5000(1 + \frac{0.04}{1} )^{1 \times 3}\\\\A(3) = 5000(1 + 0.04 )^{ 3}\\\\A(3) = 5000(1.04 )^{ 3}[/tex]
Future value, A(t) = 5,000(1.124864)
Future value, A(t) = $5,624.32.
Read more on compound interest here: https://brainly.com/question/16608367
#SPJ1
Complete Question:
Steve deposited $5,000 in a saving account that pays 4% interest compounded annually. Which equation could be used to find the value of the account after 3 years?
A. A = 5000(1 + 4)³
B. A = 5,000(0.04)³
C. 5,000(1 + 0.04)³
D. 5,000(1 + 0.4) × 3
