Answer:
Associative property
Step-by-step explanation:
Help i don't understand this
Answer:
yes it is possible to get a common denominator grater than 12 and still get the right answer.
Step-by-step explanation:
This is because the numerator is always directly corelated to de denominator therefore the fraction wouldn't change because when simplified it is the same fraction as it would be with 12 as the denominator
QUESTION 43 A teacher has her students to sing about birds, to draw pictures of birds, to take a nature walk to observe and count birds. This method of teaching all subject areas around one central theme is referred to as (two words).
The method of teaching all subject areas around one central theme is referred to as "Integrated Curriculum."
We have,
The method of teaching all subject areas around one central theme is referred to as "Integrated Curriculum."
It is an approach to teaching and learning that combines different subjects and topics into a single, cohesive plan of study.
The goal is to help students see the connections between different subjects and apply their knowledge in practical ways.
By integrating subjects, teachers can create a more engaging and meaningful learning experience for their students.
For example, a unit on birds can integrate science, math, language arts, social studies, and art. Students can learn about the anatomy and habitats of birds in science, count and classify birds in math, read and write about birds in language arts, study the migration patterns of birds in social studies, and draw pictures of birds in art.
Thus,
The method of teaching all subject areas around one central theme is referred to as "Integrated Curriculum."
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Kevin Fast pulled a CC- 177 Globemaster airplane 8.8m. he plane weighed 188 tons. How many pounds did the lane weigh?
Answer:
376000 pounds
Step-by-step explanation:
What's required of this question is to convert the given weight of plane from tons to pounds
Given
\(Weight = 188\ tons\)
Required
Get pounds equivalent
From standard unit of measurements
\(1\ ton = 2000\ pounds\)
Multiply both sides by 188
\(188 * 1\ ton = 188 * 2000\ pounds\)
\(188\ tons = 376000\ pounds\)
Hence, the weight of the plane in pounds is 376000
What is the slope of the line that passes through the points (2,-6) and (6,-12)
Write your answer in simplest form.
Answer:
the answer is -3/2
Step-by-step explanation:
-12-(-6) = -6
6-2=4
-6/4 simplified is -3/2
Whats faster?
10 inches per minute or 1 cm per second?
Answer:
10 inches per minutes
Step-by-step explanation:
Inches are longer than Centimeters
Hope this helped, Have a Great Day!!
Answer:
1cm
Explanation:
helpp me pleass ..........
Answer:
Step-by-step explanation:
1 and 7 is Corresponding
2 and 8 is Alternate exterior
this is what I know but I am not sure
A coin flips 200 times. Heads 96 Tails 104
What is the equation of the line that passes through the point (7,6) and has a slope of 0
The equation of the line that passes through the point (7, 6) with slope 0 is y = 6
Given,
The points which the line passes, (x₁, y₁) = (7, 6)
Slope of the line, m = 0
We have to find the equation of the line:
We know that,
y - y₁ = m(x - x₁)
So,
y - 6 = 0(x - 7)
y - 6 = 0
y = 6
That is,
The equation of the line that passes through the point (7, 6) with slope 0 is y = 6
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Rochelle picked 30 bags of apples on Monday and sold them at her fruit stand for $3.45 each.
The following week she picked and sold 26 bags,
How much money did Rochelle earn in the first week.
Answer:
103.5
Step-by-step explanation:
she picked 30 bags of apples on Monday
sold them for 3.45 each
30 times 3.45 is 103.5
sells 26 bags the following week
26 times 3.45 is 89.7
but hey asked for the first week no the following so
the answer is 103.5
A local hamburger shop sold a combined total of 721 hamburgers and cheeseburgers on Thursday. There were 71 more cheeseburgers sold than hamburgers. How many hamburgers were sold on Thursday?
Answer:771-71/2= 350 hamburgers and 350 +71 cheeseburgers
Step-by-step explanation:
why do we need to solve the volume of a figure? When do we need it in real life? Give a situation.
Answer:
we need to solve the volume of a figure in order to know the amount of substance in an object
we need volume in many area such as labs when mixing chemicals or vaccines
Step-by-step explanation:
factor 14z^2 - 53z + 14
The factorised form are \(14z^{2} - 53z + 14 = (2z-7) (7z-2)\)
What is equation?The meaning of an equation in algebra is a mathematical statement that demonstrates the equality of two mathematical expressions.
Therefore the product of the coefficient of a squared term and the constant term is \(14*14= 196\). We need to find two numbers to multiply to \(196\) and add up to \(-53\)
\(14z^{2} -49z-4z+14\\(14z^{2} - 49z) +(-4z+14)\\7z(2z-7)-2(2z-7)\\(2z-7) (7z-2)\)
Therefore the factorised form \(14z^{2} - 53z + 14 = (2z-7) (7z-2)\)
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The term laissez-faire refers to an economic system that is characterized by
A. public ownership of the basic means of production
B. equal distribution of goods and services to all citizens
C. little governmental involvement in business and financial matters
D. government planning for production of consumer goods
Answer:
Answer: C.
Step-by-step explanation:
the term laissez faire refers to the economic policy of letting owners of industry and business set working conditions without interference
Evaluate the definite integral of sin^5(x)dx from 0 to pi/2.
Step-by-step explanation:
The definite integral of sin^5(x)dx from 0 to pi/2 can be evaluated using the method of substitution.
Let u = sin(x), then du = cos(x)dx
The integral becomes:
∫sin^5(x)dx = ∫u^5du from 0 to sin(π/2)
= (u^6)/6 evaluated at sin(π/2) and 0
= (sin^6(π/2))/6 - 0
= (1^6)/6
= 1/6
So, the definite integral of sin^5(x)dx from 0 to pi/2 is equal to 1/6.
paint store sells 4 pt of paint for $19.
Find the perimeter of quadrilateral ABCD. Round your answer to the nearest hundredth. у A(-5, 4) B(0, 3) 2 . F(-2, 1) -2 -4 2 ILOM C(4, -1) 2 . 4 E(2, -3) D(4, 5) 6 The perimeter is about units.
Answer:
P = 25.64
Step-by-step explanation:
Perimeter means the distance around the outside of a shape. If you put points on a graph you can see what you are dealing with. Also, distance formula allows you to calculate the distance between points just without a drawing. But distance formula is just a short cut for pythagorean theorem. You can clearly see the lengths of the sides of right triangles for pythagorean theorem when you have a sketch. The calculations are the same. See image.
What is the opposite reciprocal of 2/3?
Answer:The reciprocal of 2/3 is 3/2. The product of 2/3 and its reciprocal 3/2 is 1.
Step-by-step explanation:
Pls help will brainlist
Question 1 (4 points)
Identify the terms, coefficients, constants, and like terms in the expression. (1 point each)
3 - x + x² – 3x
a. Terms:
b. Coefficients:
c. Constants:
d. Like Terms:
Be sure to number each answer as a, b, c, or d.
A. none
B. 3
C. x, x^2, x
D. x, x
50 students in the fourth grade class list of their hair and eye colors in the table below are the events green eyes and brown hair independent
Answer:
câu này là 500 nhen
If there are 12 eggs in a carton, how many are in 5 cartons?
Answer:
60
Step-by-step explanation:
12x5 is equal to 60
what does 12a + 14 equal
g silicone implant augmentation rhinoplasty is used to correct congenital nose deformities. the success of the procedure depends on various biomechanical properties of the human nasal periosteum and fascia. an article reported that for a sample of 20 (newly deceased) adults, the mean failure strain (%) was 26.0, and the standard deviation was 3.4.
(p. 277 #35)
a. Assuming a normal distribution for failure strain, estimate true average strain in
a way that converys information about precision and reliability.
b. Predict the strain for a single adult in a way that conveys information about
precision and reliability. How does the prediction compare to the estimate
calculated in part (a)?
The confidence level for the true average strain is (24.69,27.31) and the prediction level is (20.01,31.99) and also it is estimated that prediction level is much wider than the confidence level
Given that sample size is 20, mean is 26%, standard deviation is 3.4, confidence level is 95%.
a)
We must calculate the true average strain in a way that conveys precision and reliability.
We have to use t-test in our problem because sample size is less than 30.
We Know that,
True average value is determined by formula,
\(\mu\pm t*\frac{S}{\sqrt{n}}\)
where μ is sample mean,
s is sample standard deviation.
Degree of freedom=n-1
=20-1
=19
t-value at 95% confidence interval=1.7281
\(26\pm 1.728*\frac{3.4}{\sqrt{20}}\\\\=26\pm1.728*0.7606\\\\=26\pm1.31\\\\=24.69,\ 27.31\)
b)
predicted value can be calculated by formula,
\(\mu \pm t*S\sqrt{1+\frac{1}{n}}\\\\=26\pm 1.728*3.4\sqrt{1+\frac{1}{20}}\\\\=26\pm 1.728*3.4*1.02\\\\=26\pm5.99\\\\=20.01,\ 31.99\)
As a result, we conclude that the prediction interval is greater than the confidence interval.
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Help please image is uploaded view please.
Answer:
23
Step-by-step explanation:
we are given that angle NRQ is 78 degrees
we can see from the figure that the sum of the given angles is angle NRQ
so
(8x + 7) + (4x - 1) = 78
12x + 6 = 78
12x = 72
x = 6
Now, we have to find angle PRQ
replacing x with 6 in the equation of angle PRQ
PRQ = 4(6) - 1
PRQ = 23
What is the quotient of the following division problem?
58/8=
Answer:
7.25 or 7 ¼ or 56 R2
Step-by-step explanation:
Answer:
In Calculator, Quotient is 7.25
0 7
8 ⟌ 5 8
- 0
5 8
- 5 6
2
But when we do long division the quotient is 7 and remainder is 2.
Hope it helps!
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Does 0 ÷ a =a ÷ a(assume a is not equal to 0)? explain
Answer:
A = 0
__________________________________________________________
SolveAlthough the question says not to assume A is 0, that is the only possible option, since any nor prime or composite is going to be the higher number, because it stays the same.
0 ÷ a(0) = 0
a(0) ÷ a(0) = 0
__________________________________________________________
Questions?Ask in the comments.
What is the area of the figure?
20 m2
24 m2
32 m2
can't be determined
Kathy owns a farm house which contains 'birds and cows. There are 25 animals
which includes 70 legs. Find the number of birds.
Answer:
There are 10 cows and 15 birds :)
Step-by-step explanation:
4(10)+2(15)=70
Use the discriminant to determine how many and what kind of solutions the quadratic equation 2x² - 4x = -2 has.
O two real solutions
Ono real or complex solutions
O two complex (nonreal) solutions
one real solution
The discriminant of the given quadratic equation is zero, which means that it has two real solutions.
What is a quadratic equation?
The polynomial equations of degree two in one variable of type
f(x) = ax² + bx + c = 0 and with a, b, c, ∈ R and a ≠ 0 are known as quadratic equations. It is a quadratic equation in its general form, where "a" stands for the leading coefficient and "c" is for the absolute term of f(x).
The discriminant's value reveals how many roots f(x) has:
- The quadratic function has two unique real roots if b² - 4ac > 0, otherwise it does not.
The quadratic function has one repeating real root if b² - 4ac = 0.
- The quadratic function has no true roots if b² - 4ac < 0.
The given quadratic equation is:
2x² - 4x = -2
2x² - 4x + 2 = 0
The general equation is :
ax² + bx + c = o
where discriminant is found using the formula b² - 4ac
Comparing the equations, we can write
a = 2
b = -4
c = 2
b² - 4ac = (-4)² - 4*2*2 = 16 - 16 = 0
Since the discriminant is equal to zero, it suggests that the quadratic equation has two equal real and rational roots.
Therefore the discriminant of the given quadratic equation is zero, which means that it has two real solutions.
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The quadratic x squared - 4x -21 find values of a and b
bridge is raised so that it forms a 15° angle with the ground. It is then raised some more so that it forms a 43° angle with the ground. How many degrees was the draw bridge raised from its first position to its second position?
Answer: If you minus it the answer is -0.488692191 rad
I think
Step-by-step explanation:
How do you find the second of an angle?
The whole part of the measure of an angle in decimal degrees is the whole number of degrees. Multiplying the decimal part by 60 gives the number of minutes. If this number of minutes has a decimal part, then multiplying this decimal part by 60 gives the number of seconds.
These are my opinion