at the local baseball diamond,the distance from home base to second base is 100 feet. Determine the distance from home base to first base.

Answers

Answer 1

Answer:

  70.7 ft

Step-by-step explanation:

The triangle formed by home plate, first base, and second base is an isosceles right triangle with hypotenuse 100 ft. Then the side length (base-line distance between bases) is (100 ft)/√2 ≈ 70.7 ft.

___

For an isosceles right triangle with side lengths 1, the hypotenuse can be found from the Pythagorean theorem to be ...

  hypotenuse = √(side² + side²) = √(1²+1²) = √2

Then the diamond distances satisfy the proportion ...

  hypotenuse/side = 100 ft/(base distance) = √2/1

or ...

  base distance = (100 ft)/√2 ≈ 70.71068 ft


Related Questions

Ling lives 2 miles from school. It took him 15 minutes to bike from school to home. The first half of the distance he biked at a speed of 12 mph. What was his speed for the remaining distance? What was his average speed?

Answers

a) time = distance/speed
For the first half of the trip, the time used was
.. (1 mi)/(12 mi/h) = (1/12) h = 5 minutes
Then the last half of the trip took 10 minutes, 1/6 hour.
.. speed = distance/time
.. = (1 mi)/(1/6 h) = 6 mi/h

The speed for the last half of the trip was 6 mph.


b) The average speed was
.. (2 mi)/(1/4 h) = 8 mi/h

Ling's average speed was 8 mph.

Answer:

First Part: 6 mphSecond Part: 8 mph

In playing Monopoly, rolling doubles three times in a row sends you to jail. What is the probability of rolling three consecutive doubles? a. 0.167 b. 0.5 c. 0.00463 d. 18.0

Answers

C
1/(6*6*6) ...............

The radius of a globe is 7.5 inches. What is the volume of the globe? Use 3.14 for pi.

Answers

The radius of a globe is 7.5 inches. What is the volume of the globe? Use 3.14 for pi.

Volume of the globe=[tex] \frac{4}{3} \pi r^{3} [/tex]

Volume of the globe=[tex] \frac{4}{3}*3.14*7.5^{3} [/tex]

Volume=[tex] \frac{4}{3}*3.14*421.875 [/tex]

Volume=[tex] \frac{4}{3}*1324.6875 [/tex]

Volume=[tex] \frac{5928.75}{3} [/tex]

Volume=1766.25[tex] inches^{3} [/tex]

Volume of Globe=1766.25[tex] in^{3} [/tex]

Answer: 1766.25

Step-by-step explanation: tryust

A British company is sending you measurements for a table to build in your factory. The table top must be 50 cm × 75 cm. Your machine calibrates in inches. Find the size of the table in inches. (1 cm = .39 in) A. 89 in × 114 in B. 11 in × 36 in C. 19.5 in × 29.25 in D. 128.2 in × 192.3 in

Answers

We can multiply the cm measurements by the conversion factor of 0.39 inches per cm to convert to inches. 50 cm multiplied by (0.39 inches/1 cm) gives a width of 19.5 inches. 75 cm multiplied by (0.39 inches/1 cm) gives a width of 29.25 inches. Therefore, the dimensions of the factory in inches are 19.5 x 29.25 inches, which is given in choice C.

Answer: C. 19.5 in × 29.25 in

Step-by-step explanation: (50 x .39) x (75 x .39)

Which interval is the solution set to 0.35x – 4.8 < 5.2 – 0.9x?

Answers

No intervals are showing, but here is how to solve this equation.

0.35x - 4.8 < 5.2 - 0.9x
Add 4.8 to both sides
0.35x < 10 - 0.9x
add 0.9x to both sides
1.25x < 10
divide both sides by 1.25
x < 8

Interval Notation:
If we graphed this on a number line, x goes toward negative infinity.

Answer: (-∞, 8)

Hope this helps! :)
Final answer:

The solution to the mathematical inequality equation 0.35x - 4.8 < 5.2 - 0.9x is the interval x < 8.

Explanation:

In order to find the solution to the equation 0.35x - 4.8 < 5.2 - 0.9x, you first need to rearrange the terms in the equation such that all terms involving x are on one side of the inequality and the other terms are on the other side. Starting with: 0.35x - 4.8 < 5.2 - 0.9x, if we add 0.9x to both sides we get 0.35x + 0.9x < 5.2 - 4.8, which simplifies to 1.25x < 10.

Next, to isolate 'x' we divide through by 1.25, which gives us: x < 10/1.25 which simplifies to x < 8. Therefore the answer to the equation 0.35x - 4.8 < 5.2 - 0.9x is the interval x < 8.

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Write a Multiplication expression that shows 10 sixths

Answers

5/2×2/3. If that is what you mean

Which of the following shows the graph of y = 4x + 3?

Answers

Final answer:

The graph of [tex]y=4x+3[/tex] is a line with a slope of 4, meaning for every unit moved to the right on the x-axis, you move up four units on the y-axis. The y-intercept is 3, so the line intersects the y-axis at the point (0,3). We plot these points and draw the line through them for the complete graph.

Explanation:

The question asks, which of the following shows the graph of [tex]y = 4x + 3?[/tex]This is a linear equation in the format of y=mx+b, where 'm' is the slope of the line and 'b' is the y-intercept. In this case, 'm' is 4, so for every step you move to the right on the x-axis, you move four steps up on the y-axis. 'b' is 3, so the line intersects the y-axis at the point (0,3). To graph this equation, start at the point (0,3) and for every 1 unit you move to the right, move up by 4 units. Repeat this process with other values of x to find corresponding values of y. Points are then plotted on the graph and a line is drawn through them showing the relationship between x and y.

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An amusement park ride rotates around a fixed axis such that the angular position of a point on the ride follows the equation: θ(t) = a + bt2 – ct3 where a = 0.3 rad, b = 0.85 rad/s2 and c = 0.035 rad/s3

Answers

At t = 2 seconds, the angular position of the point on the amusement park ride is approximately 3.42 radians.

We have,

The equation θ(t) = a + bt² - ct³ represents the angular position of a point on the amusement park ride as a function of time.

Given:

a = 0.3 rad

b = 0.85 rad/s²

c = 0.035 rad/s³

In this equation,

θ(t) represents the angular position of the point on the ride at time t.

The term a is the initial angular position when t = 0, which is 0.3 radians.

The term bt² represents the angular displacement due to the linearly increasing angular velocity.

The coefficient b determines the rate of change of the angular displacement over time.

The term -ct³ represents the angular displacement due to the cubic decrease in angular acceleration.

To find the angular position at a specific time t, substitute the given values of a, b, c, and the desired value of t into the equation

θ(t) = a + bt² - ct³.

For example, if we want to find the angular position at t = 2 seconds:

θ(2) = 0.3 + 0.85 * (2²) - 0.035 * (2³)

= 0.3 + 0.85 * 4 - 0.035 * 8

= 0.3 + 3.4 - 0.28

= 3.42 radians

Therefore,

At t = 2 seconds, the angular position of the point on the amusement park ride is approximately 3.42 radians.

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Final answer:

The angular position of a point on a ride is given by the equation θ(t) = a + bt² - ct³. Factors such as the moment of inertia can change the angular acceleration in the system. When a child is on the merry-go-round, the moment of inertia increases, leading to a decrease in angular acceleration.

Explanation:

The angular position of a point on an amusement park ride can be described by the equation θ(t) = a + bt² - ct³. In this equation, angular position is represented by θ(t), 'a' represents the initial angular position (0.3 rad), 'b' represents the angular velocity (increase in angular position per unit time - 0.85 rad/s2) and 'c' is the rate of change in angular velocity or the angular acceleration (0.035 rad/s3).

The angular acceleration can change due to factors such as a change in the moment of inertia. For example, when a child is on a merry-go-round, the combined moment of inertia is greater, therefore reducing the angular acceleration. The moment of inertia depends on factors such as the mass and the location of that mass relative to the axis of rotation. The child can be approximated as a point mass at a distance of 1.25 m from the axis of rotation.

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Find all the second partial derivatives. w = u9 + v7

Answers

Answer:

[tex]w_{uu} = 72u^{7}[/tex]

[tex]w_{uv} = w_{vu} = 0[/tex]

[tex]w_{vv} = 42v^{5}[/tex]

Step-by-step explanation:

We can have the second partial derivatives of w in relation to u, v and uv. So

[tex]w = u^{9} + v^{7}[/tex]

[tex]w_{u} = 9u^{8}[/tex]

[tex]w_{uu} = 72u^{7}[/tex]

[tex]w_{uv} = w_{vu} = 0[/tex]

[tex]w_{v} = 7v^{6}[/tex]

[tex]w_{vv} = 42v^{5}[/tex]

Final answer:

The second partial derivatives of w = u^9 + v^7 are w_uu = 72u^7, w_uv = 0, and w_vv = 42v^5.

Explanation:

To find all the second partial derivatives of w = u^9 + v^7, we need to differentiate twice with respect to each variable. Let's start:

First, find the first partial derivatives:
wu = 9u^8 (differentiating with respect to u)
wv = 7v^6 (differentiating with respect to v)

Now, take the second partial derivatives:
wuu = 72u^7 (differentiating wu with respect to u)
wuv = 0 (differentiating wu with respect to v)
wvv = 42v^5 (differentiating wv with respect to v)

So, the second partial derivatives of w = u^9 + v^7 are wuu = 72u^7, wuv = 0, and wvv = 42v^5.

Find the missing term of the following sequence. . . . –2, __, 456, . . .

Answers

The answer should be

228

The answer for this question is 227 according to yahoo

Find the number, if 5/7 of it is 15

Answers

Hey there! :D

Divide 15 by the numerator so we can find 1/7.

15/5= 3

3*7= 21

The number is 21. 

I hope this helps!
~kaikers

The number is 21.

What is an expression?

An expression is a way of writing a statement with more than two variables or numbers with operations such as addition, subtraction, multiplication, and division.

Example: 2 + 3x + 4y = 7 is an expression.

We have,

Number = M

5/7 of M = 15

This can be written as,

(5/7)M = 15

M = 15 x 7/5

M = 3 x 7

M = 21

Thus,

The number is 21.

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Suppose that with a budget of $100, Deborah spends $60 on sushi and $40 on bagels when sushi costs $2 per piece and bagels cost $2 per bagel. But then, the price of bagels falls to $1 per bagel.

b. At the new prices, how much money would it have cost Deborah to buy those same quantities (the ones that she consumed before the price change)?

c. Given that it used to take Deborah’s entire $100 to buy those quantities, how big is the income effect caused by the reduction in the price of bagels?

Answers

Answer:

Part A) The quantities are [tex]30\ piece\ of\ sushi[/tex] and [tex]20\ bagels[/tex]

Part B) [tex]\$80[/tex]

Part C) The income effect is a loss of [tex]\$20[/tex]

Step-by-step explanation:

Part A)

Let

x-----> the number of piece of sushi

y----> the original number of bagels

we know that

[tex]2x=60[/tex] ------> [tex]x=30\ piece\ of\ sushi[/tex]

[tex]2y=40[/tex] ------> [tex]y=20\ bagels[/tex]

Part B) At the new prices, how much money would it have cost Deborah to buy those same quantities (the ones that she consumed before the price change)?

Bagels

[tex]20(1)=\$20[/tex]

Sushi

[tex]30(2)=\$60[/tex] -----> is the same

The total cost is

[tex]\$20+\$60=\$80[/tex]

so

The same quantities would have cost [tex]\$80[/tex]

Part C) Given that it used to take Deborah’s entire $100 to buy those quantities, how big is the income effect caused by the reduction in the price of bagels?

Find the difference

[tex]\$100-\$80=\$20[/tex]

therefore

The income effect is a loss of [tex]\$20[/tex]

What methods can be used to solve quadratic equations?

Answers

The Quadratic formula
You can use the Quadratic formula

What is the truth value for the following conditional statement? If the snow is white, then the grass is red.

Answers

Final answer:

The truth value of the conditional statement 'If the snow is white, then the grass is red' cannot be determined to be true or false without context, as it is a statement that requires evaluation of its antecedent and consequent. In logic, a conditional statement is true unless the antecedent is true and the consequent is false.

Explanation:

The truth value for the conditional statement "If the snow is white, then the grass is red," cannot be evaluated as true or false based solely on the content of the statement. In logic, a conditional statement is considered to be true unless a situation occurs where the first part (the antecedent) is true and the second part (the consequent) is false.

Here, the statement "the snow is white" is true, but the statement "the grass is red" can be false, as grass is typically green. This illustrates an important logical principle where the truthfulness of a conditional does not require that the consequent actually follows from the antecedent. To evaluate the truth of a conditional statement, it would be more appropriate to look for a counterexample that disproves it or involves a scenario where the antecedent is true and the consequent is false.

Melvin has 1/2 of a cake. He shares the cake equally with each of 2 friends and himself. Show me how u got your answer

Answers

the half of a cake has volume which can be divided by 3

Melvin and each of his 2 friends get [tex]\( \frac{1}{6} \)[/tex] of the cake each.

Sure! If Melvin has [tex]\( \frac{1}{2} \)[/tex] of a cake and he wants to share it equally with each of his 2 friends and himself, we need to find out how much each person gets.

First, we need to find out how many people are sharing the cake. Melvin himself plus his 2 friends make a total of 3 people.

Now, to divide [tex]\( \frac{1}{2} \)[/tex] of the cake equally among 3 people, we divide [tex]\( \frac{1}{2} \)[/tex] by 3:

[tex]\[ \frac{1/2}{3} = \frac{1}{2} \times \frac{1}{3} \][/tex]

To multiply fractions, we multiply the numerators together and the denominators together:

[tex]\[ = \frac{1 \times 1}{2 \times 3} \][/tex]

[tex]\[ = \frac{1}{6} \][/tex]

So, each person gets [tex]\( \frac{1}{6} \)[/tex] of the cake.

Therefore, Melvin and each of his 2 friends get [tex]\( \frac{1}{6} \)[/tex] of the cake each.

which graph represent the equation y - 2 = 3x?

Answers

Rewrite y=3x+2.
where the slope is +3 and the y-intercept is +2.
The x-intercept can be found by setting y=0, which gives x=-2/3.
The only graph that satisfies all these conditions
- x-intercept = -2/3
- y-intercept = 2
- slope = 3 
is the middle graph, which was selected as the right answer.

Jack is in hospital and his temperature is recorded every hour one morning. Time Temperature 06:00 40.0 07:00 40.0 08:00 39.5 09:00 39.0 10:00 38.5 11:00 38.0 12:00 38.0 Which is the best type of chart to use to represent this information? scatter diagram, pictogram, pie chart, line graph, tally chart, bar chart?

Answers

Line graph, it is about a chance during a period of time.

Here we are given two types of data : Time and Temperature.

We can plot one of these on x axis and the other on y axis.

So we can use a line graph here.


plz help! 7th grade advanced math!!!!! A car travels 1 /6 of the distance between two cities in 3/ 5 of an hour. At this rate, what fraction of the distance between the two cities can the car travel in 1 hour?

Answers

It would go 5/18 of the distance

Write an equation for the parabola whose vertex is at (4, 9) and which passes through (5, 24).

Answers

The general formula to form a parabole equation is written below.
y = a(x - h)² + k
with (x,y) is one of the points lies on the parabola, and (h,k) is the vertex of the parabola.

From the question above, we get this information
(x,y) = (5,24)
(h,k) = (4,9)
The remaining value to find is a. We need to find the value of a to form the equation. Input the numbers to the equation.
y = a(x - h)² + k
24 = a(5 - 4)² + 9
24 = a(1) + 9
24 = a + 9
24 - 9 = a
a = 15

Write the equation, without inputing the value of x and y
y = a(x - h)² + k
y = 15(x - 4)² + 9
This is the equation

What is the sum of the series?

Answers

the answer would be 90
the answer is 90 hope i have helped

A 90% confidence interval for the mean percentage of airline reservations being canceled on the day of the flight is (1.1%, 3.4%). what is the point estimator of the mean percentage of reservations that are canceled on the day of the flight?

Answers

The point estimate would be 2.25%.

Confidence intervals are centered around a point estimate; that is, the point estimate is in the very middle of the confidence interval.  We can find the point estimate by averaging both ends of the confidence interval together:

(1.1+3.4)/2 = 2.25.

Lucy's employer pays 70% of the total cost of her family's health insurance plan, while Lucy pays the rest. If the total cost of the plan will increase from $450 per month to $650 per month, how much more will Lucy have to pay each month?

Answers

At $450,
Lucy pays 30% of $450 = 0.3 x 450 = $135

At $650,
Lucy pays 30% of $650 = 0.3 x 650 = $195

$195 - $135 = $60
Lucy will have to pay $60 more each month

Lucy will have to pay $60 more each month.

What is the percentage?

The quantity of anything is stated as though it were a fraction of a hundred. A quarter of 100 can be used to express the ratio. Per 100 is what the term percent signifies. The symbol ‘%’ is used to symbolize it.

Lucy's employer pays 70% of the total cost of her family's health insurance plan, while Lucy pays the rest. Then Lucy will be only 30%.

If the total cost of the plan will increase from $450 per month to $650 per month.

At $450, Lucy pays 30% of $450 = 0.3 x 450 = $135

At $650, Lucy pays 30% of $650 = 0.3 x 650 = $195

Then Lucy has to pay each month more will be

⇒ $195 - $135

⇒ $60

Lucy will have to pay $60 more each month.

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el area de un rectangulo de lados 0,0005m y 0,003m es

Answers

Area = length times width
= 0.0005m * 0.003m
= 0.0000015 m &sup2;
= 1.5 mm &sup2;

What would be the radius of A= 907.46 square feet

Answers

907.46ft²÷3.14=289
√289=√r²
17=r

what is the answer to this solve for h 12h=180

Answers

Divide 12 on both sides of the equation to get h by itself so it should be..15 

It is estimated that approximately one-half of all aluminum cans will be recycled each year. If a soft drink company produces 350,000 cans one year, how many cans are still in use after 4 years of recycling and re-using, using this function?

Nt = 350,000(0.52)t

A 87,500
B 25,591
C 175,000
D 21,875

Answers

First we rewrite the function correctly:
 Nt = 350,000 (0.52) ^ t
 Then, we substitute the number of years in the function to find the final value.
 So we have that for t = 4:
 Nt = 350,000 (0.52) ^ (4)
 Nt = 25590,656
 Nearest whole number:
 Nt = 25591
 Answer:
 after 4 years of recycling and re-using
 Nt = 25591
 cans are still in use
 B 25,591

Answer: B

Step-by-step explanation:

plato

1. James buys a video game for his Xbox for $49.99, a controller for $34.95, and a walk through manual for $19.99. The sales tax in his area is 8.25%. What will be the total cost of his purchase?

Answers

49.99+34.95+19.99=104.93. 104.93*.0825=8.66, 104.93+8.66=113.59

$113.59 is the total cost with tax.
Hello!

Let's do this step by step.

First, add up the costs of the Xbox, controller, and the walk through manual.

49.99 + 34.95 + 19.99 = 104.93

The total cost of the three items (not including tax) is $104.93.

Sales tax is a tax paid on goods and services, which means it would be added onto the purchase.

To calculate the sales tax, convert the percentage of tax to a decimal, and then multiply the cost of the goods by the decimal, and finally add the two together.

8.25% ÷ 100 = 0.0825

104.93 × 0.0825 = 8.656725

Add the tax to the cost of the items:

104.93 + 8.656725 = 113.586725

This can be rounded to 113.6 to the nearest tenth.

ANSWER:

The cost of James' total purchase will be $113.6.

Jatonia sold n cups of lemonade at her stand for $0.75 each. She made a total of $18.00. Write an expression to express how many cups of lemonade she sold.

Answers

Expression: 0.75n = 18

Hope this helps!

Sketch the asymptote and graph the function y=8/(x+3)-2

Answers

I dont know if we have the same assesmemt or not tue anwser would be option D

Answer:

Please find the attached file.

Step-by-step explanation:

Given: [tex]y=\dfrac{8}{x+3}-2[/tex]

We need to draw the graph of function with asymptote.

For horizontal asymptote:-

[tex]x\rightarrow \infty[/tex]

[tex]y=\lim_{x\rightarrow \infty}(\dfrac{8}{x+3}-2)=-2[/tex]

HA: y=-2

For vertical asymptote:-

[tex]y\rightarrow \infty[/tex]

[tex]x+3=0[/tex]

VA: x=-3

For x-intercept, Put y=0

(1,0)

For y-intercept, Put x=0

(0,2/3)

Now we will plot on graph and draw the graph.

Please see the attachment for graph.  

Tom is going to build a fence around his garden which is a rectangle measuring 8 m by 20 m. He will first put in posts which will be 4 m apart. If the posts cost $5.50 each, what will be the total cost for all the posts?

Answers

$77. If one side is 20 then there are 5 posts that are 4m apart. And for 8 there are 2 posts that are 4m apart. The total amount of. Posts is 14. You then multiply 14 and 5.50 and get $77.
The first thing you should do for this case is to find the perimeter of the rectangle.
 We have then:
 P = 2L + 2W
 Where,
 L: long
 W: wide.
 Substituting the values:
 P = 2 * (20) + 2 * (8)
 P = 56 m
 Then, to find the number of posts we have:
 N = P / d
 where,
 P: perimeter
 d: distance between posts.
 Substituting:
 N = (56) / (4) = 14
 The total cost will be:
 (5.50) * (14) = $ 77
 Answer:
 the total cost for all the posts wil be 77 $
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