Answer:
Y = 4/3x + 0
Step-by-step explanation:
(-3,-4) and (3,4) can be plugged in to rise over run.
y 4 -(-4) = 8
x 3 - (-3) = 6
8/6 = 4/3
Plug into slope intercept form
4 = 4/3(3) + b
4 = 12/3 +b
4 = 4 +b
Subtract from both sides
0 = b
Y = 4/3x + 0
The equation in slope intercept form that goes through the points (-3,-4) and (3,4) is [tex]y=\frac{8}{6}x[/tex]
What is Slope of the line?The slope of a line gives the measure of its steepness and direction.
What is the Slope intercept form?The equation of a straight line in the form y = mx + b where m is the slope of the line and b is its y-intercept.
Given,
Slope of the line passing through the points (-3,-4) and (3,4)
Slope of the line m = [tex]\frac{y_{2}-y_{1} }{x_{2}-x_{1}}=\frac{4+4}{3+3}=\frac{8}{6}[/tex]
Therefore slope of the line is [tex]\frac{8}{6}[/tex]
Find the y intercept using the slope and the point (-3,-4)
y=mx + b
-4 = [tex]\frac{8}{6}[/tex]×-3 + b
-4 =-4+b
b=-4+4 =0
Then,
The equation in slope intercept form is
y = mx + b
y = [tex]\frac{8}{6}[/tex]x + 0
[tex]y=\frac{8}{6}x[/tex]
Hence, the equation in slope intercept form that goes through the points (-3,-4) and (3,4) is [tex]y=\frac{8}{6}x[/tex]
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Leslie measures around his bike wheel. Then
he measures its diameter. He divides the
circumference by the diameter. What was
the quotient?
A. 2
B. 3
C. 3.14
D. Pi
Pls answer asap!!!
{17, 8, 25, 23, 5, 31, 28} The numbers shown above belong to which of the following sets of numbers? I. Rational Numbers II. Natural Numbers III. Whole Numbers IV. Integers A. I, III, and IV only B. I, II, III, and IV C. I, II, and III only D. I and III only
Answer:
B
Step-by-step explanation:
Rational number - a number that can be written in a fraction (-1/3, 4, 7.635)
Natural number - a number that is greater than 0 and is an integer (1, 2, 3, 4, 5)
Whole number - a number that is greater or equal to 0 and is an integer (e.g. 0, 1, 2, 3, 4, 5)
Integer - a number that can be written in a fraction and has a denominator of 1 (e.g. -364, 0, 1, 84, 2347)
Lance earned $27 for mowing 3 lawns.What is the rate earned per lawn mowed?
Answer:
$9
Step-by-step explanation:
Since he got $27 for moving 3 lawns, you simply divide $27 by 3 to find out how much he earned per lawn. 27 / 3 = 9.
Answer:
27/3=9 so 9 dollars per lawn
Step-by-step explanation:
HELP ME WITH THIS MATH PROBLEM !!!
Answer: C. (25,10)
Step-by-step explanation:
Answer:
I believe its A. I'm not so sure thought so if its a test don't put it unless you are sure.
Step-by-step explanation:
A laundry basket has 24 T-shirts In it 4 are navy 12 are red and the remaining or white what is the probability of randomly selecting a red shirt
The probability of randomly selecting a red shirt from a basket of 24 T-shirts, where 12 are red, is 1/2 or 50%.
Explanation:The probability of randomly selecting a red shirt from the laundry basket can be calculated by dividing the number of red shirts by the total number of shirts in the basket. Given there are 24 T-shirts in total and 12 are red, the probability P(red) is 12 divided by 24, which can be simplified.
Here is the calculation:
Total number of T-shirts: 24Number of red T-shirts: 12Probability of selecting a red T-shirt: P(red) = Number of red T-shirts / Total number of T-shirts = 12 / 24After simplifying, P(red) = 1/2 or 50%.
I need 3 4 and 5 ill mark you brainiest
Answer:
3) x=4 4)x = 9 5) x=5
Step-by-step explanation:
3) first you have to find the inside of the angle. A straight line = 180*
180-(19x+3) = 177-19x
Than you add all the angles up to equal 180.
(177 - 19x) + (11x-2) + (9x+1) = 180
if you simplify this x = 4. You can check your answer by subbing in for x.
4)first you have to find the inside of the angle. A straight line = 180*
180- (17x-23) = 203-17x
Than add the sides up to equal 180. keep in mind there are 2 of the same angles.
(203-17x)+(7x+2)(2) = 180
Simplify
x=9
5) 180-151=29* this is the inner angle.
(11x-1)+(20x-3)+29=180
31x+25=180
x=5
A boat and trailer together weigh 2265 pounds. How much force is required to hold the boat and trailer on an 18° incline to the horizontal?
Answer:
djdmdm nendkkxdekenebrnnr
Each ruby in the crowns 1/2carat.How many total carats are the rubies?
Answer:
how many rubys are there
Step-by-step explanation:
Answer:
Well I do know that there is 2,800mg in 14 carat diamonds
(sorry if this didn't answer your question)
One bag of Alice's chocolate almond mix contains 40 grams of almonds and 30 grams of chocolate.
0
Almonds
(grams)
Chocolate
(grams)
+
+
0
Complete the double number line diagram to show the amounts of almonds and chocolate in 1, 2, 3, and 4
bags of Alice's chocolate almond mix.
Choose 1 answer
Answer:
are are 5 chocolate in each bag
Step-by-step explanation:
Answer:
Choice B
Almonds Grams: 0, 40, 80, 120, 160
Chocolate Grams: 0, 30, 60, 90, 120
Step-by-step explanation:
What I did was I kept multiplying by 2.
If that is too difficult just continue adding 30 or 40.
How would you explain surface area and volume to a 6th grader who is just now learning about these concepts?
Answer:
Surface area:
The area on the surface of a shape, so the area of the faces of the square or the area of the faces of the triangle.
(how to solve: find the area of all faces(b*h) and add them up)
Volume: the amount you can fill in that specific shape? Like, filling up a bathtub, how much water can it hold? That's volume.
(how to solve: its different for each shape, but squares are (B*W*H = Volume or V))
-A friendly 8th grader :)
2(3s+5) + 4(6-3s) will u help me plz help me
Answer:
If the question is asking you to simplify, here is the simplified equation:
-6s+34
Step-by-step explanation:
Distribute the 2 and 4:
6s+10+24-12s
Simplify:
-6s+34
You are given 6 color cards: 1 red, 2 blue, 3 green. As you draw a card, YOU WILL KEEP IT. What is the probability of drawing a green card, green card, and finaly a yellow card?
Answer:
3/6, 2/5, 0/5
Step-by-step explanation:
A regular octagon has side lengths of 9 units. Each side of the octagon is
increased by 27 units. What are the perimeters of the original octagon
and new octagon?
Answer:
The perimeter of the original octagon is:
72 units.The perimeter of the new octagon is:
288 units.Step-by-step explanation:
When it is mentioned that an octagon is regular, it means that all its sides are equal, therefore, each side of the original octagon has a length of 9 units, considering the formula of the octagon's perimeter:
Perimeter of an octagon = 8 * length.By replacing you get:
Perimeter of the original octagon = 8 * 9 = 72 units.For the new octagon, it is mentioned that each side increases by 27 units, therefore:
New length = 27 + 9 = 36 units.Applying the formula of perimeter of an octagon with the new values we obtain:
Perimeter of the new octagon = 8 * 36 = 288 units.Final answer:
The perimeter of the original octagon is 72 units, while the perimeter of the new octagon is 288 units.
Explanation:
An octagon is a polygon with eight sides. Since each side of the regular octagon has a length of 9 units, the perimeter of the original octagon is 8 times the length of one side, which is 8 x 9 units = 72 units.
When each side of the octagon is increased by 27 units, the new length of each side becomes 9 + 27 units = 36 units. Therefore, the perimeter of the new octagon is 8 times the length of one side, which is 8 x 36 units = 288 units.
Ursula's grandfather gave her $20 to spend on new songs and games for her phone. Ursula has already spent $4.50 on new songs. If each game costs $1.75, how many games can Ursula buy without spending more than her grandfather gave her? Use the following inequality to solve the problem.
20≥4.50+1.75x
A
8
B
9
C
13
D
14
Answer:
A
Step-by-step explanation:
Take 20 and subtract 4.50. That leaves you with 15.5.
15.5 divided by 1.75 equals 8.
Hopes this helps! :)
Jared got 90% on his assignment. There were 30 questions how many did he get right
Answer:
27
Step-by-step explanation:
easy 27 divided by 30
In order to find how many correct questions Jared answered, we'll need to find 90% of 30.
To find 90% of 30, we'll need to multiply.
90% x 30 = 27
Therefore, Jared answered 27 questions correctly.
Hope this helps! :)
Solve for f(5).
f(x) = 2x - 4
f(5) = [?]
Answer & Explanation Included:
f(x)= 2x - 4
f(5)= 2(5) - 4
f(5)= 10 - 4
f(5)= 6
Answer: 16
Step-by-step explanation: f(x) = 2x - 4 means that if we put an x into our function, a 2x - 4 comes out.
So if we want to find f(5), we're putting a 5 into our function which means that a 2(5) - 4 comes out which simplifies to 10 - 4 or 6.
So f(5) = 6 or the value of the function at 5 equals 6.
original price: $50
sale price: $40
percent discount:
Answer:
20 % of the original price
Step-by-step explanation:
1). 50 - 40 = 10 $
2). 10 / 50 = 20 %
Translate the given phrase into an algebraic expression and simplify if possible: the difference of 10 and -18
Answer:
28
Step-by-step explanation:
10 - (-18) = x
10+18 = x (two negatives make a positive)
28 = x
The result of the given algebraic statement is 28.
Algebraic expressionsThe statement "the difference of 10 and -18" can be translated into an algebraic expression as follows:
10 - (-18)
To simplify this expression, we can simplify the double negative to have a positive sign as shown:
10 - (-18) = 10 + 18
Adding the numbers, we get:
10 - (-18) = 28
Therefore, the algebraic expression simplifies to 28.
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The five-number summary for the number of teams in each of Brad's fantasy football leagues is shown in the following table.
4, 10, 14, 18
The five-number summary suggests that about 50% of Brad's fantasy football leagues have fewer than how many teams?
Answer:
10.
Step-by-step explanation:
Answer:
10
Step-by-step explanation: I GOT IT RIGHT BOIIIII
Helpppppppppppppppp !!!!!!!!!!!!!!!
Answer:
Should be $160
Step-by-step explanation:Choose three types of taxes local governments may impose.
sales tax
personal property
real property
estate tax
Three types of taxes local governments may impose are Sales Tax , Personal Property and Real Property. Correct answer: A, B and C.
A sales tax is a consumption tax imposed by the government on the sale of goods and services. Personal property tax is levied annually against tangible personal property and due upon receipt of the tax bill.
Answer:
property tax
Step-by-step explanation:
:3
The statue of Liberty stands on a 150 ft. pedestal. From a point 250 ft. from the base of the
pedestal, the angle of elevation to the top of Liberty's torch is 50°. Find the height of the Statue
of Liberty
how do i do it?
Answer:
148ft
Step-by-step explanation:
To solve this question, you'll have to imagine the statue makes a right angle triangle with the base since it has an angle of elevation from the base to the top of the torch.
Assuming the height from the pedestal to the top of the torch is y
The height of the statue is x
But we know the height of the pedestal = 150ft
The distance from the observer to the base of the pedestal = 250ft
And the angle of elevation = 50°
See attached document for better illustration.
Tanθ = opposite / adjacent
θ = 50°
Adjacent = 250
Opposite = y
Tan50 = t / 250
y = 50 × tan50
y = 50 × tan50
y = 50 × 1.1917
y = 297.925ft
The height of the statue from the base of the pedestal to the top of the torch is 297.925ft
The height of the statue = x
x = (height of the statue + height of the pedestal) - height of the pedestal
x = y - 150
x = 297.925 - 150
x = 147.925ft
Approximately 148ft
The height of the statue is 148ft
a dog searching for a bone walks 3.5 m southeast, then 8.2 m at an angle 30 degrees north of east. Find the magnitude of the dog's resultant vector
The dog's resultant displacement vector, representing the total distance covered in the specified direction, is approximately 9.74 meters. This was calculated by breaking down each of the dog's movements into their Cartesian components, adding these components separately, and finally applying the Pythagorean theorem to find the magnitude of the resultant vector.
Explanation:To solve this problem, we first need to calculate each displacement in the rectangular (or Cartesian) coordinate system. Let's express each move of the dog as a vector.
First, the dog walks 3.5 m southeast. In the Cartesian coordinate system, this would be represented as two components: x (horizontal) and y (vertical). The x-component is 3.5*cos(45°) = 2.475 m and the y component is -3.5*sin(45°) = -2.475 m (negative because direction is south).
Second, the dog walks 8.2 m at an angle 30 degrees north of east. That gives us an x-component of 8.2*cos(30°) = 7.1 m and a y-component of 8.2*sin(30°) = 4.1 m.
Now add up separate x- and y-components: Our cumulative x-component is 2.475 m + 7.1 m = 9.575 m. The cumulative y-component is -2.475 m + 4.1 m = 1.625 m.
The resultant vector's magnitude can be determined with the Pythagorean theorem a² + b² = c² (where 'a' and 'b' are the legs and 'c' is the resultant vector). In this case: (9.575 m)² + (1.625 m)² = c². Solve for c to get
[tex]c = \sqrt{(9.575 \, \text{m})^2 + (1.625 \, \text{m})^2} = 9.74 \, \text{m}.[/tex]
In conclusion, the magnitude of the dog's resultant vector is approximately 9.74 m.
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A proportional relationship is represented by the equation 3x = 18y. If y = kx, where k is the
constant of proportionality, then what is the value of k?
NEED HELP ASAP!
Answer: 1/6
Step-by-step explanation:
3x = 18y
y = kx
where,
k = constant of proportionality
3x = 18y
Divide both side by 18
3x/18 = 18y/18
y = 1/6x
k = 1/6
Joe deposits $3500 into a bank account that earns interest compounded continuously. If Joe's money
doubles in 9 years, what interest rate was used?
Answer: 8%.
Step-by-step explanation:
To find this answer, use the compounding interest rate formula, or an exponential function:
[tex]A = P(r)^t[/tex]
Where A is the amount of money after t years, using P (principal) dollars as the investment and r as the rate.
We are trying to solve for r, so substitute the correct values for the other three variables:
[tex]7000 = 3500(r)^9\\\\2 = r^9[/tex]
Solving for r, we find that r to the ninth power equals 2.
Simplifying this, r is equal to 2^(1/9), or 1.08~. The interest rate was 8 percent.
To find the interest rate, we can use the formula for compound interest compounded continuously and solve for the interest rate using logarithms. The interest rate used is approximately 7.76%.
Explanation:To find the interest rate, we can use the formula for compound interest compounded continuously: A = P * e^(rt), where A is the final amount, P is the principal amount, e is Euler's number (approximately 2.71828), r is the interest rate, and t is the time in years. In this case, we have A = 2P, P = $3500, and t = 9 years. Plugging in these values, we get 2P = P * e^(9r), which simplifies to 2 = e^(9r). Taking the natural logarithm of both sides, we get ln(2) = 9r.
Now, we can solve for r by dividing both sides of the equation by 9: r = ln(2) / 9. Using a calculator, we find that r is approximately 0.0776. Therefore, the interest rate used is approximately 7.76%.
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can anyone hknow number 2?
Answer:
n = y/(r+s)
Step-by-step explanation:
(rn+sn) / y = 1
Multiply each side by y
(rn+sn) / y *y= 1*y
rn+sn = y
Factor out n
n(r+s) = y
Divide each side by (r+s)
n(r+s) / (r+s) = y/(r+s)
n = y/(r+s)
Use a calculator to find the r-value of these data. Round the value to three
decimal places.
Answer:
The answer would be B- 0.953. I hope this helps you
Answer: b
Step-by-step explanation:
In which number is the dign1 one thourad times togethan
is in the number 1 VLT?
A)
75
192
9
4790
D)
7332
Answer:
1 kvolt = 1 volt =1kv = 1000v
so 1000x 1 volt = 1000kv
The numebr would be the 4th number from end.
Step-by-step explanation:
On a trip, you had to change your money from dollars to British pounds.
You got 560 pounds for 800 dollars.
Which is a unit rate that describes the exchange?
Nancy exercises for 3/4 hours each day for 6 days in a row. Altogether, how many hours does she exercise during 6 days?
Answer:
4 1/2
Step-by-step explanation:
3/4 =0.75
0.75*6 =4.5
4.5=4 1/2
Answer:
4 1/2 Hours is the amount she worked out
Step-by-step explanation:
3/4 = 45 min
45 x 6 = 270 min
270 ÷ 60 = 4.5 Hours
4.5 Hrs + 4 Hours 30 Min = 4 1/2