Answer:
There are 5 pigs on Aaron's farm
Step-by-step explanation:
1. Start with 40 animals
2. 1/10 of the animals are cows, so divide 40 by 10 and you will find that 4 of the animals are cows
3. 2/5 of the animals are chickens, so multiple 40 by 2 to get 80 and then divide 80 by 5 and you will find that 16 of the animals are chickens
4. Subtract the 4 cows and 16 chickens from the 40 total animals and you find there are 20 more animals that are neither cows nor chickens
5. Of the 20 remaining animals, 1/4 are pigs, so divide 20 by 4 and you will find that there are 5 pigs
Answer:
There are 5 pigs on Aaron's farm
Hope this helps! good luck :)
How many inches are in 8.43 yards
Answer:303.48
Step-by-step explanation:
is gemini a bad sign be honest
Answer:
it depends on the person
Answer:
yea , we are tbh , we toxic . but we kinda lovable . we dont like large spaces . and we snakes
Step-by-step explanation:
what was the least of rows she could use?
Angus has a big test coming up. Should he stay up & study or go to bed early the night before the test?
Answer:
first of al to calm and study but not to late so he could sleep well
Step-by-step explanation:
Answer:
He should go to bed early
Step-by-step explanation:
Why? Because If he goes to bed early he can wake up earlier to study.
What is the value of a + bc when a = 7, b = 4, and c = 2 ?
Step-by-step explanation:
[tex] \large{ \underline{\tt{G \: I \: V \: E \: N : }}}[/tex]
a = 7 , b = 4 & c = 2[tex] \large{\underline{ \tt{T \: O \: \: F \: I \: N \: D : }}}[/tex]
Value of the expression : a + bc[tex] { \large{\underline{ \tt{S\: O \: L \: U \: T \: I \: O \: N \: : }}}}[/tex]
♢ [tex] \large{ \tt{a + bc}}[/tex]
We are given the values of a , b & c as 7 , 4 & 2 respectively. Plug those values in the given expression and then simplify!
⟼ [tex] \large{ \tt{7 + 4 \times 2}}[/tex]
Multiply 4 by 2
⟼[tex] \large {\tt{7 + 8}}[/tex]
Add the numbers : 7 and 8
⟼ [tex] \large{ \tt{15}}[/tex]
[tex] \pink{ \boxed{ \boxed{ \tt{Our \: final \: answer : \boxed{ \underline{ \bold{ \tt{15 }}}}}}}}[/tex]
Hope I helped ! ♡
Have a wonderful day / night ! ツ
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Answer:
it's 15
Step-by-step explanation:
Does anybody know the answer's to, 2,3, and 4?
Laura buys an unfair coin online. The coin is supposed to land heads up 75% of the time. If this is true, what is the
probability that in 20 flips, the first 15 land heads up and the last 5 land tails up?
Answer:
C . (0.75) 15 x (0.25) 5
Step-by-step explanation:
Took the assignment in edge, it’s right
Its based off of the rule P(A and B) = P(A) x P(B) from multiplication rule for independent events.
The probability that in 20 flips, the first 15 land heads up and the last 5 land tails up is 0.000390625.
What is probability?Probability is defined as the possibility of an event being equal to the ratio of the number of favorable outcomes and the total number of outcomes.
If the coin is supposed to land heads up 75% of the time, then the probability of getting heads on a single flip is 0.75 and the probability of getting tails is 0.25.
To find the probability that in 20 flips, the first 15 land heads up and the last 5 land tails up, you can use the formula for the probability of independent events:
P(A and B) = P(A) × P(B)
where A and B are independent events, and P(A) and P(B) are the probabilities of events A and B occurring, respectively.
In this case, the probability of the first 15 flips landing heads up is P(A) = 0.75¹⁵, and the probability of the last 5 flips landing tails up is P(B) = 0.25⁵.
Therefore, the probability that in 20 flips, the first 15 land heads up and the last 5 land tails up is:
P(A and B) = P(A) × P(B) = (0.75¹⁵) × (0.25⁵) = 0.000390625
Learn more about probability here:
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which table represents a linear function?
Answer:
D. (2,7) (4,9) (6,11) (8,13)
Step-by-step explanation:
If you download the DESMOS app or go on their website (legit not fake) you will find that D will be a line function.
Hope this helped
How many eighths are there in 4 3/8
ANSWER:
Answer:
35/8
Step-by-step explanation:
4×8= 32 plus the 3/8 equals 35/8
hope it helps
(SAT Prep) Find the value of x
what is the point-slope form of the equation for the line with a slope of -2 that passes through the point (4,-6)
Answer:
[tex]y + 6 = -2 (x-4)[/tex]
Step-by-step explanation:
Point-slope formula is represented by the equation [tex]y-y_1 = m (x-x_1)[/tex]. When knowing a point a line crosses through and its slope, you can write an equation in this form. Substitute the [tex]m[/tex], [tex]x_1[/tex], and [tex]y_1[/tex] for real values.
The [tex]m[/tex] represents the slope of the line. Since we know the slope is -2, substitute -2 for [tex]m[/tex]. The [tex]x_1[/tex] and [tex]y_1[/tex] represent the x and y values of the point the line passes through. Since the line passes through (4, -6), substitute 4 for [tex]x_1[/tex] and -6 for [tex]y_1[/tex]. This gives the following answer and equation:
[tex]y-(-6) = -2 (x - (4))\\y + 6 = -2 (x-4)[/tex]
Answer:
y=-2x+2
Step-by-step explanation:
y-y1=m(x-x1)
y-(-6)=-2(x-4)
y+6=-2(x-4)
y=-2x+8-6
y=-2x+2
A spinner with five equal-sized colored sections is spun with the results shown in the table. Based on the experimental probability, predict the number of blue results for 200 trials.
Red Orange Yellow Green Blue
15 16 14 19 16
40
32
20
16
Pls help ASAP !!
which of the following statements must be true if GHI-JKL ?
1. The corresponding sides of the two triangles must be proportional.
2.The two triangles must have exactly one acute angle.
3.At least one of the sides of the two triangles must be parallel.
4.The sides of the triangles must have equal lengths.
5. The two triangles must be scalene.
6. None of the above.
Answer:
1. The corresponding sides of the two triangles must be proportional.
Step-by-step explanation:
Option 1, is the only statement that makes GHI = JKL true. If the triangles are congruent, it means that the sides have to be proportional.
The triangles GHI and JKL are similar, Δ GHI ≈ Δ JKL only if their two corresponding sides are proportional and one angle is also equal, so option 1 is correct.
What is the triangle?Three straight lines coming together create a triangle. There are three sides and three corners on every triangle (angles). A triangle's vertex is the intersection of two of its sides. Any one of a triangle's three sides can serve as its base, however typically the bottom side is used.
Given:
The triangles GHI and JKL are similar, Δ GHI ≈ Δ JKL,
The condition for the similarity of the triangle are shown below,
Two triangles are said to be comparable if the ratio of one triangle's two sides to the two sides of another triangle is the same, and the angles that the two sides of both triangles inscribe are equal.
Thus, the sides have to be proportional.
To know more about Triangles:
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what is difference between point and dot
Answer:
A dot is a physical object, not a mathematical object. A dot has a size and is roughly circular, but the size is not defined. It’s a fuzzy concept; how big does it have to be before it’s no longer a dot but a blot? An how irregular can a dot be?
A point is a mathematical object in geometry. It has a position but no size. It has no definition because none of the basic objects of mathematics has a definition. The axioms of geometry give relationships between and properties of undefined terms such as point, line and plane.
Step-by-step explanation:
The cos of a pizza win the works is represented as a function of its diameter. The relationship is Where C is the cost in cents and d is the diameter of the pizza in centimeters. If the pizza costs $12.00. then what is a reasonable estimate for the diameter of the pizza? Fonotion
Answer:
no entendí pero alv XD ksjwwlw[qjaja[aoa\a'a[a=a,[sala;a
if I have around 9 5-day weeks or 65 days to complete 116 assignments how many assignments do I do for every 5 day week, every day, even tell me how many to do every month
Answer:
You have:
9 weeks ⇒ 116 assignments ⇔ 116/9 ≈ 13 a week9*5= 45 days ⇒ 116 assignments ⇔ 116/45 ≈ 2.6 a day2.25 months ⇒ 116 assignments ⇔ 116/2.25 ≈ 52 a monthIf you consider working weekends as well:
9*7 = 63 days ⇒ 116 assignments ⇔ 116/63 ≈ 2 a dayFor assignments to do for every 5-day week :
9 weeks = 116 assignments
∴ For every week = 116/9 = 13 assignments
________________________________
For assignments to do for every day :
9 weeks = 116 assignments
We have 5 days in 1 week
∴ 9 weeks = 9 × 5 = 45 days
∴ For every day = 116/45 = 3 assignments (approx.)
________________________________
For assignments to do for every month :
1 month = about 30 days
∴ 65 days = 2 months 5 days = 2.2 months (approx.)
∴ For every month = 116/2.2 = 52 assignments (approx.)
Which of the following equivalent to the ratio 5?
Answer: where are the answer choices I know the answer but I don't see any answer choices on the board
Van purchased a DVD player on sale. The original selling price was $179.30. The sale price was $157.17. What is the first step in finding the percent markdown? Find the percent markdown.
Answer:
no seeeeeee hablar inglés pero quiero ayudar pero como hablas inglés no puedo lo siento pero si sabes español dime que escribiste ok
At Katy Perry concert, the ratio of the number of boys tot the number of girls on 4:5. If there are 250 more girls than boys how many boys are at the concert?
Answer:
1000 boys
Step-by-step explanation:
The ratio of the number of boys to girls is 4:5.
Every time you multiply 4 and 5 by the same whole number, you get a possible number of boys and girls in the same ratio.
There may be
4 boys and 5 girls, or
8 boys and 10 girls (multiplying 4 and 5 by 2), or
12 boys and 15 girls (multiplying 4 and 5 by 3), or
400 boys and 500 girls (multiplying 4 and 5 by 100),
but all these numbers are too low for there to be a difference of 250 between the numbers of boys and girls. Since we don't know the numbers of boys and girls, but know the ratio is 4:5, then we know that the ratio is also 4x:5x, by multiplying both numbers of boys and girls in the ratio by x.
There are 250 more girls than boys, so
5x - 4x = 250
x = 250
The number of boys is 4x.
4(250) = 1000
Answer: 1000 boys
What is 2 1/4 - 1 2/5 please help me
Answer: 17/20=0.85
Step-by-step explanation:
The Question To It Is Find the length of the third side. If necessary,round to the nearest tenth
Answer:
8
Step-by-step explanation:
Using Pythagoras theorem, The missing side is equal is sqrt(10^2-6^2) = 8
HELPPPPPPPP PLS I NEED IT DESPERATELY
7b + 8b² + 3 + y + 2b + 2y + 2 =
17b² + 3y + 58b² + 9bb + 5y8b² + 9by + 58b² + 9b + 3y + 5Answer :[tex] \tt \dashrightarrow 7b + 8b^2 + 3 + y + 2b + 2y + 2 [/tex]
[tex] \tt \dashrightarrow 8b^2 + 7b + 2b + y + 2y + 2 + 3[/tex]
[tex] \tt \dashrightarrow 8b^2 + 9b + 3y + 5[/tex]
Hence, answer is 8b² + 9b + 3y + 5.
So, correct option is 4th one.
A random sample of 40 business days from the past year was taken from the store
records. For each day, the net income was determined. The sample standard
deviation was found to be $57.19. How many MORE business days should be
included in the sample to be 95% confident that the sample mean i of daily net
incomes is within $10 of the population mean p of daily net incomes?
Answer:
20,00,00
Step-by-step explanation:
Which of the follow triangles is similar to APOR?
Answer:
D
Step-by-step explanation:
For each triangle, you are given two sides and the included angle (the one between those 2 sides). That's side-angle-side, so it is S-A-S.
The SAS Rule for Similar Triangles says that for 2 triangles X and Y, if you have the SAS of one and the SAS of the other, then X and Y are similar (same shape and proportions) if
(a) the angle in X is congruent (same) as the angle in Y
(b) the ratio between the two given sides in X is the same as the ratio between the two given sides in Y
For this particular problem, the ratio PR/PQ = 18/21 = 6/7 if you simplify by dividing both top and bottom by 3.
So we are looking for another triangle where we have the same ratio. (Put the smaller number on top, in the fraction.)
Answer A: 12/15 simplifies to 4/5, wrong answer
Answer B: 9/12 simplifies to 3/4, wrong answer
Answer C: 6/10 simplifies to 3/5, wrong answer
Answer D: 15/17.5 looks harder, because there is a decimal in it. But we know 17.5 is just 17 and a half, so I would first multiply top and bottom by 2
We get 30/35. That looks a lot better. Now it is easier to see we can divide both top and bottom by 5.
We get 6/7! That is the correct answer, so D is the triangle similar to PQR.
solve each formula for the specified variable
person or institution who invests the money or makes the funds available.
Answer:
A person (or institution) who invest the money or makes the funds available is called the lender or creditor.
Step-by-step explanation:
Multiplying by 0.25 is the same as decreasing by
Step-by-step explanation:
multiplying by 0.25 is same as find the 1/4 of a number. it can also be said the number is reduced by 75% of itself or number is reduced by 3/4th of itself.
For example let the number be 100.
0.25*100=25 also 100/4=25 or 100-0.75*100= 25 or, 100-(3/4*100)= 25
Solve .
- 3a + 8 = 14
Answer:
a = -2
Step-by-step explanation:
-3a + 8 = 14
First you want to combine the constants by subtracting 8 from both sides.
-3a = 6
Now you want to isolate a by dividing both sides by -3.
a = -2
Check your answer by plugging -2 back into the equation.
-3(-2) + 8 = 14
6 + 8 = 14
14 = 14
Your answer is correct.
Hope this helps!
Mary and Peter shared a cookie. Mary ate three tenths. Peter ate four tenths. How much is left?
Answer:
b.
Step-by-step explanation:
...
Answer:
3/10
Step-by-step explanation:
Mary ate 3/10
Peter ate 4/10
that equals 7/10
so 3/10 is left
can anyone help me with question 7 please?
Answer:
c is the answer
Step-by-step explanation:
I hope it may helps you