Answer:
1040 litros de leche
Step-by-step explanation:
65 x 16 =1040
The cow will give 260 liters of milk in 16 days.
What is Equation Modelling?
Equation modelling is the process of writing a mathematical verbal expression in the form of a mathematical expression for correct analysis, observations and results of the given problem.
We have a cow that gives 65 liters of milk in 4 days.
Assume that it gives [x] liters of milk in 16 days.
Now, in 4 days, it gives 65 liters of milk.
Then, in 1 day she would give (65/4) liters of milk.
Then, in 16 days -
x/16 = 65/4
x = (65 x 16)/4
x = 65 x 4
x = 260 liters
Therefore, the cow will give 260 liters of milk in 16 days.
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[Refer to the question statement translated into english below -
A cow gives 65 liters of milk in 4 days, how many liters should it give in 16 days? If its production is constant.
Refer to the solution in the Spanish language below -
Tenemos una vaca que da 65 litros de leche en 4 días.
Suponga que da [x] litros de leche en 16 días.
Ahora, en 4 días da 65 litros de leche.
Luego, en 1 día daría (65/4) litros de leche.
Luego, en 16 días -
x/16 = 65/4
x = (65 x 16)/4
x = 65 x 4
x = 260 litros
Por tanto, la vaca dará 260 litros de leche en 16 días.
]What is the radius of a circle with a center at (2,3) that contains the point (5, 7)?
Answer:
5
Step-by-step explanation:
(5-2)^2 + (7-3)^2 = radius^2
radius=√25
radius=5
What is the slope?
A. 1/2
B.2
C.-1/2
D.-2
Beth will you help Andy with his algebra?
which punctuation mark is missing in the sentence?
A),
B)!
C)´
D)-
Answer:
A)
Step-by-step explanation:
mark me brainliest plzzzzzzz
The equations in the system below are equivalent.
y = 2 (x + 4). Y = 2 x + 8
How many solutions does the system have?
Which value(s) from the set {5, 7, 9, 11, 13} make the inequality w = 4 < 8 true?
{11, 13}
{13}
{5, 7, 9}
{5, 7, 9, 11}
Which value(s) from the set {5, 7, 9, 11, 13} make the inequality w = 4 < 8 true?
Answer{5, 7, 9, 11}----------------------hope it helps...
have a great day!!
Answer:
{5, 7, 9, 11}
Step-by-step explanation:
cuz you subtracting 4 and making inequality anyway bye
James is using cement to make a new sidewalk and new steps.
Part A
He will make a new rectangular sidewalk that is 8 feet long, 4 feet wide, and 0.25 foot thick.
What is the volume, in cubic feet, of the cement used to make the sidewalk? Show or explain all of the steps you used to determine your answer.
Part B
This diagram shows James’s design for the steps. The height of each step will be 6 inches. All angles in the diagram are right angles.
I need it now please!
The volume, of the cement used to make the sidewalk is 8 ft³
What is volume?Volume is defined as the space occupied within the boundaries of an object in three-dimensional space. It is also known as the capacity of the object.
Given that, James is using cement to make a new sidewalk and new steps,
He will make a new rectangular sidewalk that is 8 feet long, 4 feet wide, and 0.25 foot thick.
Volume = length x width x height
Volume = 8 x 4 x 0.25 = 8 ft³
Hence, the volume, of the cement used to make the sidewalk is 8 ft³
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Which of the following is equivalent to 3 cm??
A.
B.
6 mm2
30 mm
90 mm-
300 mm
C.
D.
Answer:
30mm
Step-by-step explanation:
Someone please help my teacher says there wrong but I keep getting the same thing, will give brainliest just please help me. It’s question number 2
Select all thepairs of equivalent
expressions.
Is every prime number a natural number?
Answer:
A prime number is a natural number greater than 1 that is not a product of two smaller natural numbers.
Hope that answered your question.
The faces on a number cube are labled 1,2,2,3,4, and 5the number cube is rolled 114 times how many times would you expect the number 2 to apper
Given:
The faces on a number cube are labeled 1,2,2,3,4, and 5.
The number cube is rolled 114 times.
To find:
How many times would you expect the number 2 to appear?
Solution:
We have,
Total outcomes = 1,2,2,3,4, and 5.
Number of total outcomes = 6
Favorable outcomes = 2 and 2
Number of favorable outcomes = 2
The probability of getting 2 is:
[tex]P(2)=\dfrac{\text{Number of favorable outcomes}}{\text{Number of total outcomes}}[/tex]
[tex]P(2)=\dfrac{2}{6}[/tex]
[tex]P(2)=\dfrac{1}{3}[/tex]
Now, the expected number of times when 2 to appear is:
[tex]E(x)=114\times P(2)[/tex]
[tex]E(x)=114\times \dfrac{1}{3}[/tex]
[tex]E(x)=38[/tex]
Therefore, the expected number of times is 38.
Find the measure of x and y ?
Answer:
x = 28
y = 47
Step-by-step explanation:
40 + 5x = 180 since it forms a straight line
5x = 180-40
5x = 140
Divide by 5
5x/5 = 140/5
x =28
3y-1 = 5x since they are alternate exterior angles
3y-1 = 140
Add 1
3y = 141
3y/3 = 141/3
y = 47
- Find the length of the arc. Use 3.14 for Tl.
Answer:
Solution given;
angle =270°
radius [r]=8cm
we have
length of arc =270°/360°×2×π*r
=270°/360°×2×3.14*8=37.68cm
length of the arc is 37.68cm.
write an equation then find the angle measure for A. 25 points and brainliest.
Answer:
A
Step-by-step explanation:
The sum of the 3 angles in a triangle = 180°
Sum the 3 angles and equate to 180
4 + 3x + 3x + 14 + 90 = 180 , simplify left side
108 + 6x = 180 ( subtract 108 from both sides )
6x = 72 ( divide both sides by 6 )
x = 12
Then
∠ A = 4 + 3x = 4 + 3(12) = 4 + 36 = 40° → A
Where is
V
68 located on a number line?
Answer:
yeah sorry I just wanted points so j can ask questions I'm sorry so sorry plz forgive meee
The product of -12 and a number is 60
Answer:
-5
Step-by-step explanation:
Answer:
-5
Step-by-step explanation:
The result is positive, so you know the number must be negative. What two numbers normally make 60? That would be 5 and 12, but since the 12 is negative (-12), that means the 5 must be negative (-5). So, the answer is -5.
Consider the algebraic expression:
−z − 7y + 18x + 4
Which of the following is a constant in this expression?
Which of the following lists all the coefficients in this expression?
Answer:
constant: 4
coefficent: 7, 18 (However, -1 can also be counted as a coefficient, it is just invisible!)
Step-by-step explanation:
coefficient: a numerical or constant quantity placed before and multiplying the variable in an algebraic expression
therefore, 7 and 18 are coefficients. HOWEVER, -1 can also be a coefficient to -z.
constant: a quantity or parameter that does not change its value whatever the value of the variables, under a given set of conditions.
therefore, 4 is a constant.
hope this helps! if it does, please mark brainliest! thanks!
Answer:
4
-1, -7, 18
Step-by-step explanation:
I need to know the answer to this problem. Thanks. I will name Brainliest to the correct answer :)
Answer:
422
Step-by-step explanation:
Large rectangle
A = 2(lw+wh+lh)
A = 2(7*10+10*5+7*5)
A = 310
Small rectangle
A = 136
Now the squares that connect both, 4*3
Since you have 1 on each rectangle, the total area for this is 24
add 310 + 136 and substract 24
A town has a population of 5600 in 2014. If the towns population increases at an annual rate of 1.8%, determine the towns population in 2020. *
Answer:
In 2020 the population will be 6,233.
Step-by-step explanation:
Giving the following information:
Present value (PV)= 5,600
Growth rate (g)= 1.8%
Number of periods= 6 years
To calculate the population in 2020, we need to use the following formula:
FV= PV*(1 + g)^n
FV= 5,600*(1.018^6)
FV= 6,232.67 = 6,233
In 2020 the population will be 6,233.
use 3.14 for π round to the nearest tenth
Answer:
A=4pi(r)^2
A=4pi(5)2
A=4pi25
A=314.16 rounds to 314.6 m
Volume=4/3pi(r)^3
volume=4/3pi(5)^3
volume=4/3pi(125)
volume=523.59 rounds to 523.6 m
hope this helps
have a good day :)
Step-by-step explanation:
Leo is buying milk for his family for a week. He said he bought 7 kilograms of milk. Is his answer reasonable? Explain.
Answer:
First, we know that a single liter of milk weighs around 1.032 kg.
Then 7 kilograms of milk is equivalent to (almost) 7 liters of milk.
Now, this is reasonable?
Well, for a typical person, the consumption is between 0.5L and 0.75L
So 7kg of milk may less of what a typical family consumes in a week, but is not an outlier (for example, 30kg of milk or 1kg of milk per week are outliers, which are "nonreasonable") so 7 kg is a reasonable amount of milk.
Now, if the question only refers to the units he used (kg instead of liters) this does not matter, as we know, mass and volume are two different, but equivalent, ways of describing a known matter, as these are related by the density:
Density = mass/volume.
So, for a known material, if you know the mass that you have, you also know the volume.
Then using kg is reasonable in this situation.
which number is addtive inverse of 5
Answer:
-5
Step-by-step explanation:
Additive inverse is basically the opposite of the given number. So the additive inverse of 5 is -5.
Hope this will help. Please mark me brainliest.
Answer:
- 5
Step-by-step explanation:
The additive inverse is the number added to 5 to give zero, that is
5 + (- 5) = 5 - 5 = 0
Additive inverse is - 5
Someone please help me thank you
Answer:
4
Step-by-step explanation:
7x = x² - 8
=> x² - 7x - 8 = 0
use quadratic formula:
a = 1, b = -7, c = -8
x = [tex]\frac{-(1)±\sqrt{(-7)^{2} - 4(1)(-8) } }{2(1)}[/tex] (pls ignore the "A" I don't know why it's showing up)
=> x = [tex]\frac{-1±\sqrt{49 + 32} }{2}[/tex]
=> x = [tex]\frac{-1±9 }{2}[/tex]
=> x = [tex]\frac{-1 +9}{2}[/tex] = 4 or [tex]\frac{-1-9}{2}[/tex] = -5 (the answer is only 4 since it's asking for the positive solution)
PLEASE HELP‼️ the diameter of a circle is 4cm. which equation can be used to find its circumference?
Answer:
I am not completely sure but it should be the first one
Step-by-step explanation:
-2 - (-7) =
What is the answer
Answer:
[tex]{ \tt{ - 2 - ( - 7) }} \\ = { \tt{ - 2 + 7}} \\ = 5[/tex]
x(x+2) + y (x + 2) - 5(x + 2)
factor
Answer:
x² + xy - 3x + 2y - 10
Step-by-step explanation:
x(x + 2) + y(x + 2) - 5(x + 2)
x² + 2x + y(x + 2) - 5(x + 2)
x² + 2x + xy + 2y - 5(x + 2)
x² + 2x + xy + 2y - 5x - 10
x² - 3x + xy + 2y - 10
x² + xy - 3x + 2y - 10
Translate
sentence into an inequality.
The difference of twice a number and 2 is less than -22.
Answer:
the answer is a -2 thanks
Find the value of x in the picture below. (Figure is not drawn to scale)
A bag contains 9 identical balls out of which 3 are blue, 2 are white and the remaining are red.
If a ball is drawn from the bag what is probability that it is :
1. blue
2.not red.
Answer:
Total number of balls = 9
P(blue) = blue / total = 3/9 = 1/3 or 33.33%P(not red) = (total - red)/total = 5/9 or 55.55%If f(x) = x2 + 1 and g(x) = x – 4, which value is equivalent to (f circle g) (10)?
37
97
101
132
Answer:
A
Step-by-step explanation:
We are given the two functions:
[tex]f(x)=x^2+1\text{ and } g(x)=x-4[/tex]
And we want to find:
[tex](f\circ g)(10)[/tex]
This is equivalent to:
[tex]=f(g(10))[/tex]
Find g(10) first:
[tex]g(10)=(10)-4=6[/tex]
Substitute:
[tex]f(g(10))=f(6)[/tex]
Evaluate f(6):
[tex]f(6)=(6)^2+1=37[/tex]
Therefore:
[tex](f\circ g)(10)=37[/tex]
Our answer is A.
Answer:
Step-by-step explanation: 37
PLEASE HELP!! i’m so confused.
Answer:
[A] -0.5
General Formulas and Concepts:
Algebra I
Reading a coordinate planeCoordinates (x, y)FunctionsFunction NotationAlgebra II
Piecewise FunctionsCalculus
Limits
Graphical Limits
Discontinuities
Removable (Hole) Jump Infinite (Asymptote)Step-by-step explanation:
Step 1: Define
Identify
[tex]\displaystyle f(x) = \left \{ {{-1 - x, \ x \neq 2} \atop {8, \ x = 2}} \right.[/tex]
[tex]\displaystyle \lim_{x \to -0.5} f(x)[/tex]
Step 2: Solve
According to the graph, we see that when we approach x = -0.5 of the function f(x), we land on y = -0.5.
The function value at x = 2 would equal 8, but the limit as x approaches -0.5 would not approach the function value, but approach the hole in the function.
Topic: AP Calculus AB/BC (Calculus I/I + II)
Unit: Limits
Book: College Calculus 10e