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SOMEONE PLEASE HELP I NEED IT there is a lonk to see it
Answer:
The answer is C.
Step-by-step explanation:
area= 3.14 x 7 squared
area=3.14 x 49
area= 153.86
but then you are around it to 153.9cm2
For a beach trip, Sarai spends $9 on sunscreen, $18 on beach towels, $22 on food, $9 on a first aid kit, and $11 on sand toys.
Which measure of center will help Sarai determine the average cost of the types of items she brought?
mean
median
mode
outlier
Answer:
median
Step-by-step explanation:
hope this helped you have a great day!
Lines v and t are parallel, and are cut by transversals m and h. What is the degree measure of angle y? I need an answer fast.
y = _____ degrees
Answer:
y = 123 degree
Step-by-step explanation:
180 - 57-60 = 63
The lines v and t are parallel that v shows us 180-60-57 = 63
The lines t shows us 63 + 60 = 123 degree
The angles can also be solved just 180-57 = 123 but wouldn't prove the comparison of v and t and how mv angle is larger than mh..
The second of three numbers is 8 more than the first,
and the third number is 3 less than 3 times the first.
If the third number is 15 more than the second, find
the three numbers.
Answer: The numbers in order are 13, 21, 36
Step-by-step explanation:
First of all, we must convert all the information given in the question into equations so we can look it from a simplified angle, and hence, solve it.
So, let's start off by giving each of the unknown numbers a name. Let's call the first number a, the second number b, and the third number c.
Therefore:
"The second of three numbers is 8 more than the first" gives us:
b = 8 + a
"... the third is 3 less than 3 times the first" gives us:
c = 3a - 3
and "the third number is 15 more than the second" gives us:
c = 15 + b
Now, we can substitute b = 8 + a into c = 15 + b, to get:
c = 15 + (8 + a), which simplified gives us:
c = 23 + a
With that done we can use elimination.
We've got c = 23 + a, and c = 3a - 3. We want to eliminate 'a', so we should multiply both sides of c = 23 + a by (-3) to get: -3c = -69 - 3a.
Now we can eliminate the 'a' variable:
c = 3a - 3
-3c = -3a - 69
-------------
-2c = -72
Therefore, we can solve for 'c' by dividing both sides by -2, which leaves us with:
c = 36
Now we can plug that value of 'c' into the equation c = 15 + b, to solve for b:
36 = 15 + b (Subtract 15 from both sides)
21 = b
Now that we've got a value for 'b', we can plug it into the equation b = 8 + a to solve for 'a':
21 = 8 + a (Subtract 8 from both sides)
13 = a
Sorry it's very long, but it's how I solved this
Hope this helped! ;)
There are approximately 3000 potatoes in a ton about how many potatoes were on board on the titanic ?
Answer:
a lot ill tell u that
Step-by-step explanation:
Answer:
3000
Step-by-step explanation:
HELP MEEE PLEASEEEEE
ok let me calm down anyways can someone help me with this please
Simplify following the order of operations
43 - 24 ÷ 8
67
61
9
3
Answer:40
Step-by-step explanation:first you do 24 divided by 8 because you have to follow order of operations and you get 3 then next you do 43 minus 3 to get 40 as your answer
Can someone help me with Geometry Triangle?
Answer:
4
Step-by-step explanation:
A = BH
Area = Base x height
4 x 4 = 16
Base =4
Height = X
16 ➗ 4 = X
16 ➗ B = X/H
16 ➗ 4 = 4
Therefore the answer is 4
Sorry about the other guy I hope this pays up <3
I will give brainliest, help pls! AND EXPLAIN
You have 15 yards of ribbon for your gift boxes. Each box gets the same amount of ribbon. How much ribbon will each of your 20 gift boxes get?
Answer:
3/4 of a yard or 0.75 of a yard for each gift box.
Step-by-step explanation:
15 yards of ribbons
20 gift boxes
20/15 = 0.75
0.75 would be split evenly for all 20.
Answer:
2.25 feet
Explanation:
You would get 0.75 yards because 20 boxes divided by 15 yards is 0.75 yards
I'm crying for help!!!!!!!!!
Answer and Step-by-step explanation:
The radius is half of the diameter.
Radius
7ft.
Diameter
14ft.
Circumference
Formula: [tex]C = 2\pi r[/tex]
Plug 7 in for r.
C = [tex]14\pi[/tex]
[tex]14\pi ft^2.[/tex] or 43.9823 [tex]ft^2[/tex]
#teamtrees #PAW (Plant And Water)
Answer:
radius=7, diameter=14 circumference=43.9823
Step-by-step explanation:
radius is 1/2 of diameter diameter is stated 14 and circumefernce is found by dπ
The radius of a cylindrical water tank is 1.5 ft, and its height is 16 ft. What is the volume of the tank?
Use the value 3.14 for it, and round your answer to the nearest whole number.
Be sure to include the correct unit in your answer.
Answer:
[tex]volume \: of \: the \: pipe = \pi {r}^{2} h \\ = 3.14 \times {1.5}^{2} \times 16 \\ = 113.04 {ft}^{3} [/tex]
113 ft³ to the nearest whole number
Which equation represents a proportional relationship?
Answer:
y = 4x + 1
Step-by-step explanation:
I'm sorry if i am wrong
When baking a cake, you have a choice of the following pans:
(1)a round cake pan that is 2 inches deep and has a 7-inch diameter
(2)a 6-inch × 9-inch rectangular cake pan that is 2 inches deep
Which of these pans has the larger volume? Justify your answer. Write an essay. I'll give the brainliest.
Answer:
2 has the larger volume because it's wider than pan 1
Step-by-step explanation:
..........I need help.........
Answer:
ok
Step-by-step explanation:
and its 64cm square
Given the net, what is the surface area of the rectangular prism below?
3in
2in
3in
2in
4in
2in
24 in 2
60 in 2
52 in 2
40 in 2
Answer:
it should be 52
Step-by-step explanation:
Please Help No Files or Links I Will Give Five Stars and Thank
Answer:
19. f(x)=-2/1x+2
20. f(x)=10/1+0
Step-by-step explanation:
Sorry to ask but can I get brainliest, I just need one more to level up.
Please help me with this question.
sowwy my "r" key bwoke so now i can only copy and paste it but I need help with my question for I weady wight now! will give bwainlest
Answer:
you typed for tho but
anyway
This is a ratio problem. If drying : water = 5 : 2, what is water when dry ing = 15? The new ratio is 15 : water. How do we get from the first ratio to the new one? We multiply by 5. Meaning, we also need to multiply the 2 quarts of water by 5, giving us 10 quarts of water.
Step-by-step explanation:
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On the Celsius scale, the freezing point of water occurs at zero. Which pair of numbers represents temperatures both above and below the freezing point?
–10°C and –20°C
5°C and –10°C
0°C and 10°C
20°C and 5°C
The temperature above and below the freezing points are 5°C and –10°C respectively. The correct option is B.
What is the freezing point?The temperature at which a liquid begins to solidify Melting point is the temperature at which the liquid and solid states of a substance are in equilibrium at atmospheric pressure. Water has a freezing point of 0° Celsius or 32° Fahrenheit.
The freezing point of the water is 0 degrees Celcius. It means that below 0 degrees like in negative temperature water becomes ice. Above 0 degrees Celcius the water remains in a liquid form.
Therefore, the temperature above and below the freezing points are 5°C and –10°C respectively. The correct option is B.
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The net below is of a triangular prism. What is the surface area of the prism? 6 m 10 m A 288 m2 C 318 m? B 300 m2 D476 m2
Pls help i'll mark brainliest and don't answer if you don't know ( ˘ ³˘)♥ thank you.
Use the expression 8a + 16c.
Part a
Factor the expression using the GCF.
part b
What is the value of the expression
when a = -5 and c = -1?
Answer:
PA) 8
PB) 45
Step-by-step explanation:
PA) Find the prime factors of each term in order to find the greatest common factor (GCF).
8
PB)
Step 1:
(8 x 5) + (16 x -1)
Step 2: Multiply
40 + 15
Step 3: Add
45
Tannis's first machine could throw a car 27 meters. She studied her first machine and built a better one. Her second machine could throw a car 7 times as far.
How far does the second machine throw a car?
Answer:
Hello! Your answer would be 189 meters.
Step-by-step explanation:
First, let's examine the problem closely. It says that Tannis's first machine could throw a car 27 meters, but then she studied her first machine and built another one. So far we have one part of the problem that will get us to our solution, 27 meters. The next part is where we get our last two parts of our problem, the operation and the other factor. The second part of this problem says that Tannis's second machine could throw a car 7 times as far, meaning her second machine could throw a car 7 times farther then her first machine. We are given our operation, multiplication, first, and our second factor, 7, last. Then, we must look closely at the main question we are trying to answer: How far does the second machine throw a car? We can form and evaluate an expression to answer this question. With the information we've gathered, we can form the expression: 27 meters x 7, and that equals 189 meters. I hope this helps and make sure you have an amazing day!
The distance travelled by the second machine is 189 meters.
What is mathematical operations?
The mathematical “operation” refers to calculating a value using operands and a math operator.
What will be the distance travelled by second machine?According to question, Tannis's initial machine could toss a car 27 meters, but after studying it, she constructed a new one.
We currently just have the 27 meters portion of the problem, which will lead us to the answer.
The second portion of the equation states that Tannis's second machine could toss a car seven times farther than her first machine, or seven times as far.
Our operation, multiplication, comes first, followed by our second factor, 7, in that order. With the knowledge we have acquired, we may formulate the formula: 27 meters times 7 = 189 meters.
Therefore, the correct answer is 189 meters.
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Nancy is going to pick a marble out of a bag without looking. There are three different colors- blue, red, and purple. The probability of choosing a blue marble is .25, and the probability of picking a red marble is ⅔ . What is the probability of Nancy picking a purple marble?
A. 1/12
B. 1/6
C. 1/3
D. 2/3
Probability is the chance of an event to occur from a total number of outcomes.
The formula for probability is given as:
Probability = Number of required events / Total number of outcomes.
The probability of Nancy picking a purple marble is 1/12
Option A is the correct answer.
What is probability?It is the chance of an event to occur from a total number of outcomes.
The formula for probability is given as:
Probability = Number of required events / Total number of outcomes.
We have,
There are three different colors- blue, red, and purple.
The probability of choosing a blue marble is 0.25
The probability of picking a red marble is 2/3
The total probability of always 1.
The probability of Nancy picking a purple marble.
= 1 - (0.25 + 2/3)
= 1 - (1/4 + 2/3)
= 1 - (3 + 8)/12
= 1 - 11/12
= 1/12
Thus,
The probability of Nancy picking a purple marble is 1/12
Option A is the correct answer.
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*Urgent* im not sure look at the picture
Answer:
43.4 mph
Step-by-step explanation:
super simple, you can disregard all the speed stuff, since they are both hours, it is useless information. all you have to do is convert distances, so multiply 70 by .62 to get 43.4milers per hour.
if you have any questions, leave them in the comments, i will try to answer them, pls give brainliest if this helps.
buck is building a horse corral with the shape and dimensions shown in the sketch. He wants to make sure the corners of the corral measure 90 degrees
how long must diagonal AC be so angle B is a right angle?
uprgigt corner is D other side is C
Downleft is A across from B
16 ft down and 12 ft side
Answer:
BxA=F
Step-by-step explanation:
Diagonal AC must be 20 feet so that ∠B will be 90°.
According to asked question, buck is creating a horse coral by designing in such a way that corners will be at 90°.
So according to question we have to make ∠B as 90°.
So quadrilateral ABCD becomes a rectangular.
Therefore ΔABC will be a right-angle triangle in which we can use Pythagoras theorem to measure the diagonal AC.
What is Pythagoras Theorem?The Pythagoras Theorem says that in a right-angle triangle, the square of the hypotenuse is the sum of square of the other two sides of the right-angle triangle.
In the right-angle tringle ΔABC,
AC²=AB²+BC²
⇒ AC²=16²+12²
⇒ AC²=256+144=400
⇒AC=√400
⇒AC=20 feet
Therefore, Diagonal AC must be 20 feet so that ∠B will be 90°.
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fill in the table, find the rule
Answer: Input Blank : 14 Output Blank : 11 Rule : Subtract 1
Step-by-step explanation:
please answer (middle school) (probability)
In "Thank You, M'am," what do the blue suede shoes represent?
A.
what Roger wants but cannot have
B.
Roger's innocence
C.
the lesson that Mrs. Jones teaches Roger
D.
Mrs. Jones's youth
Don´t answer pleased one person to answer thanks.
Answer:
A
Step-by-step explanation:
According to one of the main problem from the story, In "Thank You, M'am," the blue suede shoes represent A.
what Roger wants but cannot have. I consider the first option as a correct one because Roger could not afford many things that he wanted to have, but blue suede shoes posed as his desire and that's why he tried to rob Mrs. Jones.
Do hope it will help
John has a bag of red and blue marbles. John chooses 2 marbles without replacing the first. Let A be the event where the first marble chosen
is red. Let B be the event where the second marble chosen is blue.
The conditional probability of an event depends on the occurrence of another event. The correct option is C.
What is Bayes' Theorem?The conditional probability of an event depending on the occurrence of another event is equal to the likelihood of the second event given the first event multiplied by the probability of the first event, according to Bayes' Theorem.
Suppose that there are two events A and B. Then suppose the conditional probability is:
P(A|B) = probability of occurrence of A given B has already occurred.
P(B|A) = probability of occurrence of B given A has already occurred.
Then, according to Bayes' theorem, we have:
[tex]\rm P(A|B) = \dfrac{P(B|A)P(A)}{P(B)}[/tex]
(assuming the P(B) is not 0)
Given John has a bag of red and blue marbles. John chooses 2 marbles without replacing the first. Let A be the event where the first marble chosen
is red. Let B be the event where the second marble chosen is blue. Therefore, the Probability P(B|A)=0.6 is described as the probability of choosing a blue marble after a red marble has been removed is 0.6.
Hence, the correct option is C.
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What is the perimeter of the object (Hint: Not all numbers should be used to find your answer) (Provide number only in your answer) *
Answer:
27 IN
Step-by-step explanation:
If you want to calculate the perimeter of an irregular trapezoid, there's no special formula - just add all four sides:
Trapezoid perimeter = a + b + c + d
Maybe you've noticed, but it's the formula for any quadrilateral perimeter.
There's also an option that that presents itself with certain special trapezoids - like an isosceles trapezoid, where you need a, b, and c sides. Another example is a right trapezoid, where the length of the bases and one leg are enough to find the shape's perimeter (the last leg is calculated using Pythagoras' Theorem).