Answer:
A. $78.30
Step-by-step explanation:
The perimeter of a rectangular playing field is 244 feet. If its length is 2 feet longer than twice its width, what are the dimensions of the field?
Answer:
L=82 and W=40
Step-by-step explanation:
The answer is W=40 and L=82
If you're wondering how to solve it, then let "P" represent perimeter "L" represent length and "W" represent width.
P=2L+2W
L=2W+2
244=2(2W+2)+2W
244=4W+4+2W
244=6W+4
6W=244
244/6W=
W=40
Now plug the 40 in for w in: L=2W+2
L=2(40)+2
L=80+2
L=82
final answer: L=82 and W=40
The dimensions of the field are; L=82 and W=40
What is the perimeter?It's the sum of the length of the sides used to make the given figure.
Given that perimeter of a rectangle playing field is 2the 44 feet. If its length is 2 feet longer than twice its width, then;
let "P" represent perimeter "L" represent length and "W" represent width.
Therefore, the perimeter of a rectangular playing field,
P=2L+2W
Also, L = 2W+2
Thus, P=2L+2W
244=2(2W+2)+2W
244=4W+4+2W
244=6W+4
6W=244
244/6W
W=40
Now plug the 40 in for w;
L=2W+2
L=2(40)+2
L=80+2
L=82
Hence, the dimensions of the field are; L=82 and W=40
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help and quick i will give brainlyst
Answer:
the answer is B the second one
Answer:
10(7+2)
Step-by-step explanation:
70 + 20 = 90
10 ( 7 + 2 )
10 ( 9 )
90
10 ( 7 + 2 ) = 90
Isabel is mixing paint. She mixes 2 (1/3) pints of blue paint and 4 (1/4) pints of yellow paint.
Which of the following has a ratio of blue paint to yellow paint that is proportional to the amounts used in Isabel's paint mixture?
Answer: None of these are correct
Step-by-step explanation:
A group of 6 boys wants to equally share 32 2/5 ounces of soda. How much will each boy get?
From the anime Naruto, the character Madara bought two pair of shoes from Nike & Adidas.
The cost of the Nike is
ହ
of Adidas’s cost. If the Nike cost $84, how much is the Adidas?
Write & solve an Algebraic Equation.
Answer:
$163+x or$163x
Step-by-step explanation:
Write down the inequality for x that is shown on this line.
Answer:
x>3
Step-by-step explanation:
An open circle on a graph indicates greater than or less than and since the line points to the right then it'd be greater than and the circle is on 3.
Starting at sea level, a submarine descended at a constant rate to a depth of −56 mile relative to sea level in 34 minutes.
The submarine continues to descend at the same rate. What is the submarine's depth relative to sea level after the first minute?
Enter your answer as a simplified mixed number in the box
15 points
Answer: 1 13/20
Step-by-step explanation:
Answer:
1 13/20
Step-by-step explanation:
i dont know how to explain it honestly
Please help <3
Find the volume of a pyramid with a square base, where the perimeter of the base is
16.9 cm and the height of the pyramid is 19.6. Round Your answer to the nearest tenth of the cubic centimeter.
Answer:
116.6
Step-by-step explanation:
Volume = ⅓ × area of base ×height. We don't have the area of base, we need to find it.
Perimeter (4×Length) = 16.9 cm
Length = 16.9÷4 = 4.225 cm
Area = L² = 4.225² =
Volume of pyramid = 1/3 × 4.225² × 19.6 = 116.624 = 116.6 cm³
Which scenario can be modeled by the linear function
y = -15x + 500?
A. The temperature on Jupiter is
15℉ and increases by 500℉ every day.
B. There is a population of 500 giraffes in Western Africa that decreases by 15 giraffes each year.
C. A carpet cleaning service charges $500 plus an additional $15 for every hour.
D. A membership fee for a movie streaming service is free, but each rental costs $15.
Using a proportion, how can we find 12% of 125? Please show your proportion set up and all work. HELP ME ASAPPPPPPPPP THE CORRECT ANWSER GETS A BRAINLIST I HAVE 3MINS SOMEONE PLEASE!!!!!
Answer: 15
Step-by-step explanation:
Write 12% as a fraction: 12/100
Since, finding the fraction of a number is same as multiplying the fraction with the number, we have: 12/100 of 125.
12/100 × 125
If you are using a calculator, enter 12÷100×125 which will give you 15 as the answer.
Tom and Katherine live in different towns which are linked by a bike trail. They agree to meet for a bike ride, and both set off from home at the same time. Tom rides north at a speed of 14 mph and Katherine rides south at 10 mph. The bike trail between their homes is 42 miles long. How long will it be before they meet?
Answer:
We can start by using the formula:
time = distance / speed
Let t be the time (in hours) for Tom and Katherine to meet.
Tom's distance = Tom's speed x time = 14t
Katherine's distance = Katherine's speed x time = 10t
Since they are riding towards each other, the total distance they cover is the sum of their distances:
Tom's distance + Katherine's distance = 42 miles
14t + 10t = 42
Simplifying:
24t = 42
t = 42 / 24
t = 1.75 hours
Therefore, Tom and Katherine will meet after 1.75 hours of riding.
What is the theorem for this equation and how do I work through it?
Segments HR and HY are secants to the circle from the same point, so the products of the lengths of each secant with its external segment are equal. That is, RH times TH = YH times KH. Substituting values in gives you the equation 32 (2x - 4) = 16 (3x + 1) and solving gives you x = 9
What is the domain and range of:
Answer:
b
Step-by-step explanation:
how it works with life
Valencia climb 25 feet up a rock wall and then climbs 12 feet down to a landing area. The number of feet Valencia climbs can be represented using the expression |25| + |-12|. How many feet does Valencia climb?
Answer:
37
Step-by-step explanation:
\( | - 12| = 12\)
the absolute value is always positive. imagine it as "how much away from zero"
HELP ASAP 94% of the tickets sold at an amusement park were discount tickets. If the park sold 9,000
tickets in all, how many discount tickets did it sell?
Answer:
8460 discount tickets were sold.
Step-by-step explanation:
i was gone sick for this class and don’t know what the heck to do. I don’t need answers, just explanations on what to do.
(conversion factors and equivalent rates homework by the way)
Answer: conversion factor is just how much of it is in another unit
Step-by-step explanation:
for example, 5280 feet are in a mile so the original rate of 15 in a hour can be turned into the equation on the first image.
Original rate (15 miles) x conversion factor (5280 feet are in a mile)
So when you multiple get 79,200 which simple means, in one hour she will go 79,200 ft. This concept can be applied to other scenarios such as feet and meter, liters and gallons, miles and kilometers, all that’s necessary is to know the conversion rate. The conversion factor is simple how much of your term is in another, this may be confusing but imagine it like this how many feet are in a yard? The answer is 3 so the conversion factor is just 3ft:1yd
Which set of ordered pairs represents y as a function of x??
Answer:
its a
Step-by-step explanation:
because all of them but A has a same x but not y
please give brainlest
PLS PLS PLS HELP I DONT UNDERSTAND THIS AT ALL!!!!!!!! I WILL MARK BRAINLIEST!!!!
Answer:
The ordered pair is B and E
Step-by-step explanation:
Answer:
-3,3.5
Step-by-step explanation:
FIRST THE X AXIS
Which of the following lists is in order from smallest to largest? 1.4, 1/4 ,14% 1/4 , 14%, 1.4 14%, 1/4 , 1.4 1.4, 14%, 1/4
heeeeeeeeeeeeeeeeeeeeelp
Answer:
Measure of \( \angle \)V = 70°
Step-by-step explanation:
According to the question,
\( \angle \) R = 47°
\( \angle \) Q = 63°
The sum of all the three interior angles of a triangle is 180°.
\( \therefore \)
\( \angle \)Q + \( \angle \)R + \( \angle \)S = 180°
63° + 47° + \( \angle \)S = 180°
\( \angle \)S = 180° - 110°
\( \angle \)S = 70°
∆QRS ~ ∆TUV
So,
\( \angle \)S = \( \angle \)V
\( \angle \)V = 70°
Answer:
The 1st one is the answer: 70 degrees
Step-by-step explanation:
A produce manager is deciding whether there is customer demand for expanding the organic food section of her store. How could she obtain the information she needs?
Pls help!!! Ty!
Answer:
survey everyone who enters the store how often or useful they find it to be
Step-by-step explanation:
Find the numbers of faces, edges, and vertices of the solid.
Answer:
Faces: 7
Edges: 15
Vertices: 10
Answer :)
Hello, I'm Lilo and I'm here to answer your question (chance it's incorrect or correct)
Answers in the explanation.
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Explanation/Answers:
They are 7 faces, 15 edges and 10 vertices
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Last messages:
I hope this helps :)
Bye! have a great Morning/Afternoon/Night.
- [Lilo6was6taken <3]
Yasin has tried to work the size of the angle marked g in the regular decagon below, using the fact that exterior angles sum to 360°. His workings are shown below.
a) Write a sentence to explain what Yasin has done wrong.
b) What is the size of angle g? Show all your workings.
well, Yasin is correct, the exterior angles are all 36° each, however "g" is including more than just that, Check the picture below.
Answer: 36 is wrong
Step-by-step explanation: 360 - 36 = 324 degrees
Please elaborate
\(Simplify (2x-7)(x+3)-(-3x^{2} -4)\)
Answer:
\(5x^2 - x - 17\)
Step-by-step explanation:
Distribute the terms inside the first set of parentheses:
\((2x - 7)(x + 3) = 2x^2 + 6x - 7x - 21\)
Combine like terms:
\(= 2x^2 - x - 21\)
Simplify by adding the second part:
\(2x^2 - x - 21 - (-3x^2 - 4)\)
Subtracting a negative is the same as adding the positive equivalent:
\(= 2x^2 - x - 21 + 3x^2 + 4\)
Combine like terms:
\(= 5x^2 - x - 17\)
(2x-7)(x+3)-(-3x^[2] - 4)
====
5x^[2] -x -17
To begin simplifying this expression, we will foil the first half of it:
(2x-7)(x+3)
2x*x + 2x*3 - 7*x - 7*3
2x^[2] + 6x - 7x - 21
With this, we combine like terms:
2x^[2]-x-21
We now have
2x^[2]-x-21-(-3x^[2]-4)
We can now do the binomial distribution in the second half of the expression. Remember, the - sign in front of the parentheses means we are negating everything inside. In other words, we are multiplying -1 by everything inside the parentheses. Following this:
-(-3x^[2]-4) becomes
-1*-3x^[2] + -1*-4 = 3x^[2]+4
We have now simplified the first and second half of our expression, so we have:
2x^[2]-x-21+3x^[2]+4
And combining like terms we get
2x^[2]+3x^[2]-x-21+4 =
5x^[2] -x -17
We can use the quadratic expression to determine if the trinomial can be factored evenly, but it cannot so we have our final simplifed expression!
PLEASE HELP AND GRAPH I WILL GIVE BRAINLIEST!!!!! IMAGES ADDED
can you plase help me with this math problem, its a little hard
Answer:278, 932
Step-by-step explanation:
They are very far from the other numbers.
how many triangles can be constructed with the side lengths of 5 inches, 8 inches, and 20 inches
Answer:
No triangles
Step-by-step explanation:
The Triangle Inequality Theorem, states that the sum of the lengths of any two sides of a triangle is greater than the length of the third side
5+8 > 20 <-- is not true.
Which letters have line symmetry choose our answers that are correct
Answer:
Letters O and E have lines of symmetry ! Vertically & horizontally
What is square root of 48 in simplified form?
4 square root of 3
square root of 48 can't be simplified.
2 square root of 12
24
Answer:
4 square root 3 or 6.298
Step-by-step explanation:
Hope this helps! :)
Answer: \(4\sqrt{3}\) (choice A)
========================================
Work Shown:
\(\sqrt{48} = \sqrt{16*3}\\\\\sqrt{48} = \sqrt{16}*\sqrt{3}\\\\\sqrt{48} = 4\sqrt{3}\)
The idea is to factor 48 such that one of the factors is the largest perfect square possible. So that's why we go with 48 = 16*3. Then we use the rule \(\sqrt{x*y} = \sqrt{x}*\sqrt{y}\) to break up the root.
Help me please! Bookwork code:k90
Answer:
Step-by-step explanation:
Let’s mark the Triangle Points as Point A, Point B, Point C.
Point A = 1x°
Point B = 2x°
Point C = 3x°
We know that the Angle Sum of a Triangle is equal to 180°.
So, Point A + Point B +Point C = 180°
= 1x° + 2x° + 3x° = 180°
= (1 + 2 + 3)x° = 180°
= 6x° = 180°
= x° = (180/6)°
= x° = 30°
| — — |
| Point A = 1 * 30° = 30° | ⇒
| Point B = 2 * 30° = 60° | ⇒ Only Extra Information
| Point C = 3 * 30° = 90° | ⇒
| — — |
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Hope my answer helps you ✌️
Mark BRAINLIEST