how do i work out 2 1/3 + 1 3/4

Answer:

the height of the trapezoid is 25 yards.

Step-by-step explanation:

The area of a trapezoid is given by the formula:

Area = (1/2) * (b1 + b2) * h

where b1 and b2 are the lengths of the parallel bases and h is the height of the trapezoid.

In this problem, we are given the area of the trapezoid (600 yd^2), as well as the lengths of the two parallel bases (25 yd and 23 yd). Let's use this information to find the height of the trapezoid.

We can start by rearranging the formula for the area to solve for the height:

h = (2 * Area) / (b1 + b2)

Substituting the given values, we get:

h = (2 * 600 yd^2) / (25 yd + 23 yd)

Simplifying, we get:

h = 1200 yd^2 / 48 yd

h = 25 yd

Therefore, the height of the trapezoid is 25 yards.

Answer

\(\pink\sf{y=-1}\)

Step-by-step explanation

I'm assuming that this exercise is asking us to simplify the equation \(\sf{y=0.5(6)-4}\).

We know that 0.5 (6) means 0.5 multiplied by 6. That is the same as 6 divided by 2, which is 3:

\(\sf{y=3-4}\)

And now we just simplify the last part:

\(\sf{y=-1}\)

∴ answer: y = -1

The decision of which two homework assignments to complete depends on Mofor's individual circumstances and priorities.

If Mofor only has time to do two homework assignments out of the five subjects, he will need to choose which subjects to prioritize. The specific subjects he chooses to work on will depend on various factors such as his strengths, weaknesses, upcoming deadlines, and personal preferences. Here are a few strategies he could consider:

1. Prioritize based on importance: Mofor can prioritize the homework assignments that carry more weight in terms of grades or have upcoming deadlines. This way, he ensures that he completes the assignments that have a higher impact on his overall academic performance.

2. Focus on challenging subjects: If Mofor finds certain subjects more difficult or time-consuming, he can prioritize those assignments to allocate more time and effort to them. This approach allows him to concentrate on improving his understanding and performance in subjects that require extra attention.

3. Balance workload: Mofor can choose to distribute his efforts evenly across subjects, selecting two assignments from different subjects. This strategy ensures that he maintains a balanced workload and avoids neglecting any particular subject.

The decision of which two homework assignments to complete depends on Mofor's individual circumstances and priorities. It is essential for him to consider his academic goals, time constraints, and personal strengths to make an informed decision.

For more such questions on homework

https://brainly.com/question/28521601

#SPJ8

Answer:

Tree 3

Step-by-step explanation:

The equation for the height of tree 1 is given as:

h = 3.5m

The equation for the height of tree 2 is gotten using the points from the table (2,5) and (4, 10)

Hence:

\(h-h_1=\frac{h_2-h_1}{m_2-m_1}(m-m_1)\\\\h-5=\frac{10-5}{4-2} (m-2)\\\\h-5=2.5m-5\\\\h=2.5m \\\)

From the graph of tree 3, we get the points (2,4) and (4, 8)

Hence:

\(h-h_1=\frac{h_2-h_1}{m_2-m_1}(m-m_1)\\\\h-4=\frac{8-4}{4-2} (m-2)\\\\h-4=2m-4\\\\h=2m \\\)

Therefore tree 3 grows the slowest

Comparing rounding and compatible number, rounding gives a closer estimate than compatible number.

While compatible numbers are those that are simple to multiply mentally, rounding entails reducing one or both of the numbers to a close "friendly" number.

Estimating the result of 48 x 123 can be done using compatible integers and rounding.

Compatible numbers make it simpler to find an estimate calculation because they are close in value to the real number. A multiplication issue is presented here. By rounding the values to the closest hundreds place, you can obtain an approximation of the product. 400 and 100 are equivalent to 395 and 103.

1) Using compatible numbers :

48 = 50

123 = 100

50 × 100 = 5000

2) By rounding numbers :

48 = 50

123 = 120

50 × 120 = 6000

6000 is closer to the actual value of the product than 5000 ;

Therefore, rounding gives a closer estimate than compatible number.

To know more about rounding or compatible numbers visit,

brainly.com/question/2014830

#SPJ1

The median would be 22:

Step-by-step explanation: The median is the number that is in the middle

Simply defined, the median is the number right in the middle of a set.

But before I get down to finding the median, I will order the numbers from least to greatest:

15, 17, 19, 20, 21, 22, 23

Now, the middle number is 20. So that's the median.

As for the range, it's the difference between the largest number and the smallest one:

Range = Greatest number - Smallest number

           = 23 - 15

           = 6

In summary, the median, the number in the middle, is 20, and the range, the difference between the largest number and the smallest one, is 6.

Answer:

1 inch =4 miles

Step-by-step explanation:

2.5+2+4= 8.5

34/8.5=4

Answer:

Answer is 48

Step-by-step explanation:

cross-sectional area = 12*4 =48

Answer:

Associative property: (71 + 31) + 29 =  (71 + 29) + 31

The total cost would be $131 because you have to add 71 + 31 +29 to find the total cost, which therefore, would be 131.

Step-by-step explanation:

hope that helped

The total cost of the whole thing will be $131.

The associative property of addition says that changing the grouping of the addends does not change the sum.

Given that, Juan is planning to paint a room. he spends $31 on brushes, $71 on paint, and $29 on a drop cloth. We are asked to use the associative property of addition to write two equivalent expressions that show the total cost.

a) The expression for the total cost = (31 + 71) + 29 = 31 + (71 + 29)

b) The associative property of addition will make it easier to find the total cost because, grouping 31 and 71 will make it easy as 30 + 70 is 100 and 1, 1 left from both make it 2, hence its some will be 102.

c) The cost = (31 + 71) + 29

= 102 + 29

= 131

Hence, the total cost of the whole thing will be $131.

Learn more about associative property of addition, click;

https://brainly.com/question/30111262

#SPJ2

Answer:150?

Step-by-step explanation:

Answer:

3.6 is the sales tax in dollars

Step-by-step explanation:

Together, the entire price, is 90+0.04, or 4%, which equals $93.6

Answer:

c

Step-by-step explanation:

I did this last year

When applying the some rule, we only combine two equal ratios at once. Consequently, we deal with pairs of sides and angles that have equivalent ratios.

When two ratios are equal, a percentage is formed; alternatively, two equal ratios can be said to produce a proportion. When we understand that two ratios are equal, you can write a proportion. The ratios of these two numbers are equal.

When two variables are correlated in a manner that their ratios are equal, this is known as a proportional relationship. In a proportional connection, one variable is always a constant value multiplied by the other, which is another way to think of them. The "constant of proportionality" is the term used to describe that constant. Two angles are said to be complimentary if their sum is 90 degrees. Alternatively put, two angles are said to be complimentary if they combine to make a right angle.

To learn more about ratio refer to :

https://brainly.com/question/2328454

#SPJ1

Answer:

b=–2

Step-by-step explanation:

we've got:

(3+bx)⁵===> b⁵x⁵+15b⁴x⁴+90b³x³+720b²x²+405bx+243

and we've also got the coefficient of x³ as –720

90b³=–720===> b³=–8===> b=–2

3/2 part of the garden is planted by both the sisters.

A division is a process of splitting a specific amount into equal parts.

Given,

Jane's family divided up their garden so that 2/3 of garden will have vegetables.

Jane and her sister will plant2/3 of the vegetable portion of the garden

2/3 is the vegetable portion

In this vegetable portion 2/3 part is of the vegetable portion of the garden

3/2/2/3

3/2×3/2

6/4

3/2

Hence, 3/2 part of the garden is planted by both the sisters.

To learn more on Division click:

https://brainly.com/question/21416852

#SPJ1

ANSWER:

The perimeter is 30 inches and the area is 44 square inches.

STEP-BY-STEP EXPLANATION:

The perimeter of a rectangle is the sum of all the sides:

The area of a rectangle is the product of the length and the width, thus

The stem and leaf plot shown above indicates that the range is 33.

The difference between the greatest number in a data set and the lowest number in the same set is referred to as the data set's range.

The stem and leaf plot shown above shows that the maximum number is 50 and the lowest number is 17.

As a result, the range is:

= 50 - 17

= 33

Therefore, we may say that the data set's range is 33.

Learn more about range at:

https://brainly.com/question/26098895

#SPJ1

Answer:

$7.50

Step-by-step explanation:

$9.75 / 3 = 3.25 , so $3.25 x 2 is $7.50

Answer:  i tried solving it but i did not give me a answer srry

Step-by-step explanation:

Answer:

12/9 = 4/3

Step-by-step explanation:

\(\frac{12}{9}=\frac{4}{x}\\\\12x=9*4\\\\12x=36\\\\x=3\)

True, Building more movie theaters will cause the homicide rate to rise.There is a significant linear correlation.

What does a statistical correlation mean?

A statistical metric known as correlation, which is given as a number, describes the strength and direction of a relationship between two or more variables.

                Although there may be a correlation between two variables, this does not necessarily imply that the change in one variable is what led to the change in the values of the other variable.

Correlation does not always indicate cause. Many factors, such as multi colinearity between movie theaters and the number of killings, which both tend to rise with population, can contribute to a strong connection. In general, there are numerous factors that could account for the parallels between the two.

Learn more about Correlation

brainly.com/question/28898177

#SPJ4

Answer:

y = - 5x - 4

Step-by-step explanation:

The equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

Here m = - 5 , then

y = - 5x + c ← is the partial equation

To find c substitute (- 2, 6 ) into the partial equation

6 = 10 + c ⇒ c = 6 - 10 = - 4

y = - 5x - 4 ← equation of line

Step-by-step explanation:

you are sure ?

sqrt(105)

\( \sqrt{105} \)

105 = 3×35 = 3×5×7

there is no factor that is a square number.

therefore, this cannot be further simplified.

it can be split into parts like

sqrt(3)×sqrt(5)×sqrt(7)

but I would not call that simplified.

we could use exponents :

sqrt(105) = 105^(1/2)

but that's about it.

Answer:

can't see full thing dhbsvshshzhd

The joint relative frequency for school children who plan to attend camp and have swimming lesson is 44%.

The correct option to the given question is option d.

We are required to find the joint relative frequency for school children who plan to attend camp and have swimming lessons, rounded to the nearest percent.

To find the joint relative frequency, we use the formula as follows:

Joint relative frequency = frequency of interest / total frequency

Joint relative frequency for school children who plan to attend camp and have swimming lessons = 42 / 96

(As we are looking for the students who plan to attend camp and have swimming lessons, we are interested in the first column of the table and the entry at the intersection of the first row and second column.)

Joint relative frequency for school children who plan to attend camp and have swimming lessons = 0.4375

Joint relative frequency for school children who plan to attend camp and have swimming lessons (rounded to the nearest percent) = 44%(option d).

For more such questions on  relative frequency  visit:

https://brainly.com/question/3857836

#SPJ8

The probability that she selects the route of three specific capitals is 3/43

From the question, we have the following parameters that can be used in our computation:

States = 43

Capitals = 3

The probability is then calculated as

P = Capitals/States

substitute the known values in the above equation, so, we have the following representation

P = 3/43

Hence, the probability is 3/43

Read more about probability at

https://brainly.com/question/31649379

#SPJ1

This transformation of the polygon ABCD to A'B'C'D' is a by a factor of 2√5.

The coordinates are given as:

First polygon: A (-3, 7), B (-4, 9), C (-7, 9), and D (-4, 5).

Second polygon: A' (3, -4), B'(3, 6), C'(8, 2.8), and D'(7.2, -1.9)

Calculate the distance AB and A'B' using:

⇒ d = √ (x₂ - x₁)² + (y₂ - y₁)²

⇒ AB = √ (-4 + 3)² + (9 - 7)²

⇒ AB = √1 + 4

⇒ AB = √5

⇒ d = √ (x₂ - x₁)² + (y₂ - y₁)²

⇒ A'B' = √ (3 - 3)² + (6 + 4)²

⇒ A'B' = 10

This gives, Divide A'B' by AB to determine the scale factor (k)

k = 10 / √5

k = 2√5

Hence, this transformation is a by a factor of 2√5

Read more about transformation at:

brainly.com/question/4289712

#SPJ1

Answer:

Reflection and 2

Step-by-step explanation:

for plato

Answer:

slope of fig 1st(m)= 1/4

y-intercept of 1st fig=-1

slope of fig 2= -1

y-intercept of 2nd fig=2

Step-by-step explanation:

The answer is option A. If you observe the graph carefully...you can observe that the slope is positive and the y-intercept is -5. But it doesn't match with any in the option. That means you have to simplify every equation. For that move the X values to the right hand side then move the coefficient of y to the right hand side...that should give you the solution. This will take time and one shouldn't spend time in mcq. To save your time....just play around with signs. You can get the solution directly. we can observe that the slope is positive and if we move the positive X values then we will be getting negative slope...which ain't meeting the condition....thus we have to move the negative X to the right hand side to have positive slope...thus option a is correct.

64% percent of students have not passed the first terminology exam.

96/150 = 16/25

16/25 = 64%