Answers
Answer:
a co mam zrobic!!!!!!!!!!!!!!!
bo nie wiem!!!!!!!!!!!!
Step-by-step explanation:
Related Questions
Which equation has the correct sign on the product?
A. (-8)(5) = 40
B. (-19)(-19) = 361
C. (13)(-17) = 221
D. (28)(5) = -140
Answers
Explanation: A and C are wrong because a negative times a positive is a negative
And D is wrong because a positive times a positive is a positive
19.
Referring to the figure, several identical angles are shown with the
same vertex. Find the measure of each angle.
a. 45° c. 60°
b. 180° d. 90°
Answers
Answer: The answers are in the image
Step-by-step explanation: I don't Know about 90 degrees because there isn't any angles that show a right angle to say it's 90 degrees but I did find the other three!
Hope that helped :)
help me i dont understand this
Answers
1. matched with 3x2 + 2x − 1
2. matched with 9x2 + x + 1
3. matched with 4x2 + 2x
4. matched with 3x2 - x - 1
A point at a pre-image is G(5-,-2) If its image has coordinates G'(2,1), what was the translation? A.(x-3, y-3) B.(x+3, y-3) C.(x-3, y+3) D.(x+3, y+3)
Answers
Answer:
C
Step-by-step explanation:
5-3=2. -2+3=1
Answer:
It would the be second ome. Hope this helped
Step-by-step explanation:
Which process cannot happen?
a. Igneous rock → heat and or pressure → metamorphic rock
b. Igneous rock → weathering and erosion → burial → deposition →
cementation → sedimentary rock
c. Metamorphic rock → melting →solidification →igneous rock
d. Sedimentary rock →melting →solidification → metamorphic rock
Answers
Hi!
Option d. Sedimentary rock →melting →solidification → metamorphic rock is a process that cannot happen.
Reason :-Please check the attached image for the diagram of rock cycle. In it, the sedimentary rocks melt to form magma and solidifies into igneous rocks, not metamorphic rocks
please help me i will give brainliest to first person to anwser.
Answers
First we start with the formula for cylinders v=(pi)r(squared)h filled in Thats v=(3.14)(8 squared) (8) which brings us to the answer 1607.68 but you must round to the nearest tenth aka 1607.7
Answer:
The first option, V ≈ 1607.7 in²
Step-by-step explanation:
Find the volume of the given cylinder.
\(\begin{center}\framebox{\parbox{4cm}{\textbf{Volume of a Cylinder:}\\[2ex]The volume of a cylinder with radius $r$ and height $h$ is given by the formula:\\[2ex]\center{$V = \pi r^2 h$} \\ \\}}\end{center}\)
Given:
r = 8 in
h = 8 in
π = 3.14
Find:
V = ?? in³
\(\hrulefill\)
Now solving,
Substitute the given values into the formula:
=> V = (3.14)(8)²(8)
Using a calculator to simplify:
=> V = 1607.68 in²
Rounded to the nearest tenth:
∴ V ≈ 1607.7 in²
Thus, the first option is correct.
PLS HELPPPPPP *100 POINTS***
Answers
Answer:
6.9 if a triangle pyramid
Step-by-step explanation:
If triangle pyramid,
1/3(b)(h)
1/3(200)(h)=460
h=6.9
Please, please help me!
Answers
Answer:
y= -8
Step-by-step explanation:
5 + -8 = -3
-3 + -8 = -11
Answer:
the person who wrote the answer first is correct.
Step-by-step explanation:
y = -8
1 1/6 - 1 5/8 =...........?
Answers
Answer:
-0.45833333333
Step-by-step explanation:
I made them decimals. :)
Answer:
1\24
Step-by-step explanation:
help here please. thank you
Answers
Answer: A=C+7
Step-by-step explanation:
Let’s say hypothetically C=6, then B would be 4 since you would have to subtract 2 and A would be 13 since 4+9=13
The difference between 13 and 6 is 7, but that would work with any number and i’m just using c=6 as an example to make the problem easier to understand
Mrs. Dawson rode her bicycle at a constant rate of 15 miles per hour. Which graph below shows the distance Mrs. Dawson traveled?
Answers
Answer:
2nd Graph or B
Step-by-step explanation:
I NEED CORRECT AND DETAILED STEP BY STEP ANSWERS!!
PLEASE DONT COMMENT RANDOM THINGS OR IRRELEVANT THINGS
!!!!
PERSON WHO ANSWERS CORRECTLY WILL RECIEVE 10 POINTS !! AND BRAINLIEST!! AND A THANKS!!
Answers
Answer:
Step-by-step explanation:
Let's start by finding the sum of the list of nine numbers, which we can then use to find the value of the remaining two numbers in the list:
Sum of the nine numbers = mean * number of numbers = 17 * 9 = 153
Let the three modes be a, b, and c. Since they are modes, each of them must appear at least twice in the list.
Let's assume that the numbers in the list are arranged in non-decreasing order. Then we have:
a ≤ b ≤ c
Since a, b, and c are modes, each of them must appear at least twice in the list. We have three cases to consider:
Case 1: Each of a, b, and c appears exactly twice in the list.
In this case, the remaining three numbers in the list are:
x1 = a + 4
x2 = b + 1
x3 = c - 8
We know that x1, x2, and x3 are distinct and not modes of the list. Therefore, they must be among the six numbers in the list that are not equal to a, b, or c. Let's call these numbers d, e, and f, where:
d ≤ e ≤ f
Then we have:
a + b + c + x1 + x2 + x3 + d + e + f = 153
3(a + b + c) + 3(d + e + f) = 153 + x1 + x2 + x3
Since x1, x2, and x3 are distinct and not modes of the list, we have:
x1 > c
x2 > b
x3 < c
Therefore, we can write:
x1 = c + k1
x2 = b + k2
x3 = a + k3
where k1, k2, and k3 are positive integers.
Substituting these expressions into the equation above, we get:
3(a + b + c) + 3(d + e + f) = 153 + a + b + c + k1 + k2 + k3
Simplifying, we get:
2(a + b + c) + 3(d + e + f) = 153 + k1 + k2 + k3
Since k1, k2, and k3 are positive integers, the right-hand side of this equation is at least 3. Therefore, we have:
2(a + b + c) + 3(d + e + f) ≥ 156
We want to find the value of 3(a + b + c), so let's isolate this term:
3(a + b + c) = 2(a + b + c) + (a + b + c)
Since the left-hand side is three times the sum of a, b, and c, and the right-hand side involves the sum of a, b, c, d, e, and f, we need to express d, e, and f in terms of a, b, and c.
From the inequality a ≤ b ≤ c, we have:
a + k3 ≤ b + k2 ≤ c + k1
Adding 4 to the first inequality, we get:
a + k3 + 4 ≤ b + k2 + 4 ≤ c + k1 + 4
Adding -8 to the second inequality, we get:
a + k3 + 4 ≤ c + k1 - 4 ≤ b + k2
Therefore, we can choose d = a + k3 + 4, e = c + k1 - 4, and f = b + k2. Then
If anyone is good at math can you help me pls :/
Answers
Answer:
C
Step-by-step explanation:
An apothem is a line segment connecting the center of a regular polygon to the midpoint of its vertex.
another question,
Divide 792 by 6 using Equal Groups and Repeated subtraction.
Answers
Answer: 792 / 6 = 132
Step-by-step explanation:
792 264
-132. -132
660. 132
-132. -132
528. 0
-132
396
-132
264
Which of the following is an example of how climate change could affect agriculture?
Too cold to grow certain crops
Fewer pests and weeds
Increased droughts could reduce the amount of water available for irrigation
Fewer storms - so more nice weather for planting and harvesting
Answers
Answer:
There are two that are correct the first and the third one.
Step-by-step explanation:
Too cold to grow certain crops and the increased droughts could reduce the amount of water available for irrigation are the correct option.
What is climate change?It is defined as the change in weather and atmosphere temperature that happens after a very long time run. The main reason for climate change is the burning of fossils fuel or coal, and the wood resulting increase in carbon-di-oxide.
Climate change leads to affect the agriculture in many different ways such as:
As the temperature increases in the atmosphere the water level on the land decreases resulting in less water available for agriculture.Increased droughts affect the crop and reduce the amount of water for irrigation.Increase in precipitation affects the crop.If the temperature is too low and there is no sunlight it will be hard to grow the crops.Whenever the climate changes new types of pests and insects evolved which will lead to affect agriculture.Thus, too cold to grow certain crops and the increased droughts could reduce the amount of water available for irrigation are the correct option.
Learn more about the climate change here:
https://brainly.com/question/12346202
Pet supplies makes a profit of $5.50 per bag on it’s line of natural dog food. If the store wants to make a profit of NO LESS THAN $5225, how many bags of dog food does it need to sell???
10 pts for a clear explanation
Answers
because 5225 divided by 5.50 is 950
I think this is correct
Answer:
the pet store needs to sell 950 or more bags of dog food.
Step-by-step explanation:
Let’s define our variable: x= number of bags of dog food.
Since we need to make more than or 5225 dollars, we need to make an inequality to show this.
\(5.50x\geq 5225\)
Let’s solve the inequality.
\(5.50x/5.50 \geq 5225/5.50\)
\(x\geq 950\)
So, the pet store needs to sell 950 or more bags of dog food.
Alcatraz is 2.1 miles from the palace of fine arts. you are 1.3 miles east of the palace of fine arts. how far away are you from Alcatraz if Alcatraz is directly north of you
Answers
Answer:
sorry
Step-by-step explanation:
a committee consisting of 4 faculty members and 5 students is to be formed. every committee position has the same duties and voting rights. there are 7 faculty members and 13 students eligible to serve on the committee. in how many ways can the committee be formed?
Answers
and
C(13, 5) = 13! / (5!(13-5)!) = (13 * 12 * 11 * 10 * 9) / (5 * 4 * 3 * 2 * 1) = 1287
Multiply these two combinations since the faculty members and students are selected independently:
Total number of ways to form the committee = C(7, 4) * C(13, 5) = 35 * 1287 = 45,045
Therefore, there are 45,045 ways to form the committee consisting of 4 faculty members and 5 students.
For faculty members:
There are 7 eligible faculty members, and we need to select 4 of them for the committee. This can be done using the combination formula:
C(7, 4) = 7! / (4!(7 - 4)!) = 35.
So, there are 35 ways to select 4 faculty members from the 7 eligible ones.
For students:
There are 13 eligible students, and we need to select 5 of them for the committee. Using the combination formula again:
C(13, 5) = 13! / (5!(13 - 5)!) = 1287.
Therefore, there are 1287 ways to select 5 students from the 13 eligible ones.
To form the committee, we multiply the number of ways to select faculty members by the number of ways to select students:
35 * 1287 = 44,895.
Hence, there are 44,895 ways to form the committee consisting of 4 faculty members and 5 students from the eligible candidates.
Help!!
Use the diagram of the equilateral triangle shown below to answer the following questions. Show the work that leads to your answers. a. What is the perimeter of the triangle? b. What is the height, ℎ mm, of the equilateral triangle? Write an exact answer using a square root and an approximate answer rounded to the tenths place.
Answers
Answer:
Perimeter is 12mm, height is \(2\sqrt3\)mm in simplest radical form, and 3.5mm in approximate decimal form.
Step-by-step explanation:
The perimeter is easy; since it's an equilateral triangle, all sides are the same length of 4, so you can just do 3*4 (3 sides, 4mm each) to get a perimeter of 12.
For the height, you can see that it forms two right triangles, each with a given base of 2 and a hypotenuse of 4. We can apply the pythagorean theorem (\(a^2+b^2=c^2\)) here to find the missing leg length of the smaller right triangles, which is equal to the big triangle's height.
I've enclosed an attachment for that.
Hope this helps!
Mathematics 12 points!
Please Say A) B) C) D) as your answer
Answers
C is the answer to this mcq
Look at the graph of a function below.
Which set builder notation represents the domain of the function in the graph?
A. {y|−1≤ y ≤ 3}
B. {y|1 ≤ y ≤ 9 }
C. {x|−1 ≤ x ≤ 3}
D. {x|1 ≤ x ≤ 9}
Answers
the answer to your question is c
Please help meh if it says high school it's actually middle
Answers
Answer:
d.b.e
Step-by-step explanation:
Hope this is right
pls help it's a redo assignment
a. 2 1/2 x 3 1/3
b. 4/9 x 2 1/4
c 3 1/4 x 1 1/2
d. 7 1/5 x 1 1/3
e 6 1/3 x 1/2
f 4 1/5x 20
g 3 x 2 2/3
h 2 5/6 x 1 3/5
i 15 x 1 1/3
Answers
Answer:
a) 8 1/3 b) 1 c) 4 7/8 d) 9 3/5 e) 3 1/6 f) 84 g) 8 h) 4 8/15 i) 20
Step-by-step explanation:
Just trust me
3x+y=9
find the y intercept and the x intercept
Answers
Answer:
y-int = 9, x-int = 3
Step-by-step explanation:
To find x and Y intercepts, set x or y equal to zero
1.) to Find Y-int, plug in 0 for x
3(0) + y = 9
y = 9
2.) To find x-int, set Y equal to 0
3x + (0) = 9
3x = 9
divide by 3
x = 3
Answer: X=3
Y=9
Step-by-step explanation: Hope this helps have a great day:)
You are drawing a map of your school and want to make sure all the measurements are accurate. You decide to use a scale of 1 cm = 3 feet. In your drawing, the main hallway ends up being 20 cm long.
The drawing is a little too big so you decide to change the scale to 1 cm = 4 feet.
Keeping the length in feet the same, how many centimeters long should the main hallway be in your new drawing?
Answers
Answer:
5
Step-by-step explanation:
ID.K if I am right, tell me
Please help my sister finish this
Answers
it would probably be 2 factors .
3.
how do u use what u know about ablate value to add integers
Answers
Answer:If the two integers have the same sign: Add their absolute values.
If the two integers have different signs: Subtract the lesser absolute value from the greater absolute value.
Step-by-step explanation:
BC THERE ARE DIFRINT AMOUNTS SO THERE
can i have more help and help me understand it
Answers
Answer:
Step-by-step explanation:
Answer:
Step-by-step explanation:
For the first equation,
h-3=9, we need to put all the knowns (numbers) on one side and all the variables on the other side. because equations are like a scale, if we do the same thing to both sides of the equation, the equation will still be true. for this equation, if we add 3 to both sides, we will get:
h-3+3=9+3
this can be simplified to:
h=12
this is your answer.
For the second equation,
we can apply the same principle for the first equation to the second equation.
1/2 x h = 10
can also be written as:
1/2 of h = 10
we can multiply both sides by 2 to get:
1h=20
or
h=20
A recipe called for 8 cups of broth. A cook used 5 cups of broth to make the recipe. By what percent did the cook decrease the number of cups of broth the recipe calls for?
A. 67.5
B. 40
C. 60
D. 37.5
Answers
Answer:
D. 37.5
Step-by-step explanation:
In order to calculate percent decrease you need to follow this formula:
((Starting value - Ending value) / Starting value) x 100
Now we plug the numbers into the formula and solve:
((8-5)/8) x 100
3/8 x 100
0.375 x 100
37.5%
Hope this helps!
PLZ HELP URGENT!!!!!!!
A rock is thrown off a cliff and falls toward a river. The height, in feet, of the rock above the river after t seconds is given by the expression 60 + 32t – 16t2. How many feet above the river is the rock 3 seconds after it is thrown?
Answers
Answer:
t=1
Step-by-step explanation:
Answer:
t=1
Step-by-step explanation: