Answer:
-0.5
Step-by-step explanation:
In science class, Matt tried to find the mass of a penny. A penny is known to have a mass of 2.5 g. Matt overestimated the weight of the penny and had a percent error of 4%. How much did Matt think the penny weighed?
Answer:100??
Step-by-step explanation:
Zachary traveled from city A to city B. He left city A at 7:30 a.m. and reached city B at 12 noon. Find his average speed if city B is 180 mi away from city A.
Please include the units after the answer!
Answer:
40 mph
Step-by-step explanation:
s = d/t
a to b's distance = 180 miles
7:30 - 12pm = 4.5 hours (time)
speed = 180 ÷ 4.5
speed = 40
help me please no links
Answer:
the answer is 4
Step-by-step explanation:
For school spirit day, 11.875% of your class wears orange shirts, 5/8 of your class wears blue shirts, 0.15625 of your class wears white shirts, and the rest of your class wears gold shirts. Order the portions of shirts of each color from least to greatest.
Thanks,
If someone can answer this in the next 20 mins that would be gratefully appreciated I have a quiz tomorrow and don't understand this question.
Answer:
Gold, Orange, White, Blue
Step-by-step explanation:
Pls helpppppp
Add the mixed numbers 9 3/5 + 10 3/5, write the answer as a mixed number.
Answer:
20 1/5
Step-by-step explanation:
hope this helps I'm sure its rights
Five times the difference of a number and 12 minus 4 times the same number is – 36. What is the equation?
Answer:
(5x - 12) - 4x = -36
Step-by-step explanation:
Answer:
(5x - 12) - 4x = -36
Step-by-step explanation:
Please ignore the question in the picture.
2. The school is going to put grass on both semicircles of the field, how much grass will they need to cover the entire circle?
What is the mean in statistics? HELP!
Answer:
add all your data and divide by n.
Step-by-step explanation:
example: 1,2,3 1+2+3=6. 6/3=2 the mean is 2.
Answer:
The mean is the average or the most common value in a collection of numbers. In statistics, it is a measure of central tendency of a probability distribution along median and mode. It is also referred to as an expected value.
Step-by-step explanation:
Mean is an essential concept in mathematics and statistics. The mean is the average or the most common value in a collection of numbers.
How to calculate mean?
There are different ways of measuring the central tendency of a set of values. There are multiple ways to calculate the mean. Here are the two most popular ones:
Arithmetic mean is the total of the sum of all values in a collection of numbers divided by the number of numbers in a collection. It is calculated in the following way:
(SCIENCE QUESTION BUT I HAD TO PUT IN MATH!! ILL GIVE BRAINLY TO CORRECT ANSWER)
A plant takes up water from the soil through its roots. While most of the water taken up by the plant is lost by the leaves of the plant, some of the water is used.
How is this water used by the plant?
It is used to produce food.
It is used to attract insects.
It is used in the process of respiration.
It is used in the process of moving the plant toward the light.
C.
It is used in the process of respiration.
Hope this help! DON'T FORGET TO MARK ME BRAINLIEST
Answer:
D
Step-by-step explanation:
I looked this up so I'm pretty sure this is correct however it still could be wrong. From my newfound understanding, the water is absorbed and goes up the xylem where most of it goes to the plant and only a small bit is left for the plant to grow
plants need sunlight to make their own food as we've been taught for years. many plants will actually grow toward sunlight. If they're saving that water to grow, they might as well grow toward the sunlight.
that's my explanation and my train of thought. I hope this helped!
Gustavo is the league's home run leader. The probabilities for his total number of home runs for the season are as follows:
\text{P(0-19 home runs}) = \dfrac14P(0-19 home runs)=
4
1
start text, P, left parenthesis, 0, negative, 19, space, h, o, m, e, space, r, u, n, s, end text, right parenthesis, equals, start fraction, 1, divided by, 4, end fraction
\text{P(20-39 home runs}) = 45\%P(20-39 home runs)=45%start text, P, left parenthesis, 20, negative, 39, space, h, o, m, e, space, r, u, n, s, end text, right parenthesis, equals, 45, percent
\text{P(40+ home runs}) = 0.3P(40+ home runs)=0.3start text, P, left parenthesis, 40, plus, space, h, o, m, e, space, r, u, n, s, end text, right parenthesis, equals, 0, point, 3
Put the following events in order from least to most likely.
Answer:
dont copy and paste i cant read the question
Step-by-step explanation:
The events in order from least to most likely are:
P(0-19 home runs) < P(40+ home runs) < P(20-39 home runs)
To put the events in order from least to most likely, we need to compare their probabilities:
Let's reorder the events based on their probabilities:
P(40+ home runs) = 0.3 (30%)
P(20-39 home runs) = 45% (0.45)
P(0-19 home runs) = 1/4 = 0.25 (25%)
So, the correct order from least to most likely is:
P(0-19 home runs) < P(40+ home runs) < P(20-39 home runs)
P(40+ home runs) = 0.3 (30%)
P(20-39 home runs) = 45% (0.45)
P(0-19 home runs) = 1/4 = 0.25 (25%)
So, the events in order from least to most likely are:
P(0-19 home runs) < P(40+ home runs) < P(20-39 home runs)
To know more about probabilities here
https://brainly.com/question/13604758
#SPJ2
Does anyone know how to do this
Answer:
it's B
Step-by-step explanation:
Answer:
A.
Step-by-step explanation:
1.
1/2 = - 3/2 + 2
1/2 = - 3/2 + 4/2
1/2 = 1/2
2.
1/2 = 3 x 3/2 - 4
1/2 = 9/2 - 4
1/2 = 9/2 - 8/2
1/2 = 1/2
Geometry yes yes yes yes yes yes yes yes yes yes
Answer: <DC
Step-by-step explanation:Complementary is 90 angle so D and C
Answer:
<DC
Step-by-step explanation:
Answer for 20 points and brainest.
Answer:
your answer is 15: a and 16 :d .........
help me pls.
-hummus
Answer:
minimum number-0
mean- 10.83
median-10
Step-by-step explanation:
Answer:
The minimum number is 0,
The mean is 11,
and the median is 10
Step-by-step explanation:
The minimum number is the smallest number in a data set, so that's 0.
The mean is the average of all the numbers, so if you add all the numbers in a data set together and then divide by the amount of numbers there are, you get the mean. 10 + 25 + 0 + 5 + 10 + 15 is 65, and 65 divided by 6 is 11. [Rounded to the nearest whole number.]
The median is the number that is right in the middle of the data set, so 10 is right in between 0 and 25.
PLEASE HELP ME I NEED THIS IN 15 MINUTES!!!
A shipping box in the shape of a rectangular prism has a volume of 18x^3+5x^2-2x. what are three expressions that can represent possible dimensions of the shipping box?
have THREE expressions plss <33
Answer:
4” wide 2” height and 12”
Step-by-step explanation:
Answer if u hate math
Answer:
45
Step-by-step explanation:
the middle line is at 45
NO LINKS OR I WILL REPORT
NEED ASAP
WILL MARK BRAINLIEST
AND NO UNESSECARY ANSWERS OR I WILL REPORT
Answer:
3. he would have saved 0.07 dollars per gallon
4. she used 2.5 meters per bow
Given the graph below, answer the following questions
can someone help what is the unknown number in sequence 2 in the chart
Pls help me whoo ever answers ill make u brainiest
what's 9+10?
if you know you know
Answer:
21
Step-by-step explanation:
duh.................
Part one: Identification
This assessment will cover the 3 types of linear equations we learned in Chapter 5. Start by identifying the types of equations and their components.
Answer:
y = mx + b is slope intercept form
Y - y1 = m(x - x1) is slope point form
Ax + Bv = C is standard form
Step-by-step explanation:
I can't believe you do this stuff in middle school, I only started learning this in 10th grade lol
how many triangles can be made from 4 cm, 5 cm, 50º
how many can be made with 3 given angles
Answer:
Angle 1: 65°
Angle 2: 65°
Angle 3: 50°
Step-by-step explanation:
The sum of 3 angles in a triangle should always be 180°. If it is not 180° all together then it isn't a triangle. So I did 180-50=130 and 130÷2=65 so I chose 65°
I tried buh then ii forgot how to find the answer
Answer:
603.19
Step-by-step explanation:
can i have brainliest
Answer: 150.8
Step-by-step explanation: Explanation below.
What is the range of the function f(x) = 2 – 2 when the domain is {0, 2, 4}? O {-1, 2, 14} {3, 6, 8} {-2, 2, 6) All real numbers
Answer:
F = 0
Step-by-step explanation:
F(x) = 2 - 2
fx/3 = 0/x
f=0
Help me answer this question asap
Answer:
Oh hey ;)
Step-by-step explanation:
Daria makes and sells stuffed toys.
She uses special fabric to cover a foam cube to make a number cube.
How much fabric did Daria use to make this number cube?
Find the area of one face of the cube, and multiply your answer by 6 to get the answer to the question.
Geometry
If the correlation is -0.9, what can you say about the given data?
NO LINKS PLEASE I WILL MARK BRAINLYST
Answer:
You can say that the given data is strong and negative (you should also add linear if your line is in a Y = aX + b format)
Step-by-step explanation:
You can say that the given data is strong and negative (you should also add linear if your line is in a Y = aX + b format)
Rectangle A has measurements 6 centimeters by 4 centimeters. Rectangle B has measurements 8 centimeters by 1 centimeter. Rectangle A has a perimeter of centimeters and an area of square centimeters. Rectangle B has a perimeter of centimeters and an area of square centimeters.
Rectangle A has a perimeter of 20 cm and an area of 24 cm^2
Rectangle B has a perimeter of 18 cm and an area of 8 cm^2
Answer:here is the answers Rectangle A has a perimeter of 20 cm and an area of 24 cm^2
Rectangle B has a perimeter of 18 cm and an area of 8 cm^2
Step-by-step explanation:
HELPPP I WILL GIVE CROWN AND 20 POINTS PLSS
Answer:
yes sir
Step-by-step explanation: