Answer:
W = 6t + 90
Step-by-step explanation:
Given :
Starting weight = intercept = 90 kg
Weight gained after 8 months = 138 kg
Using the slope intercept relation ;
We can obtain the rate of change, slope ;
y = mt + c
m = slope ; t = time after t months ; c = intercept
y = weight gained after 8 months
138 = 8m + 90
138 - 90 = 8m
48 = 8m
m = 48 / 8
m = 6
Hence, slope intercept equation equals :
W = 6t + 90
12 + x/4 = 9
Simplify Plz need ASAP
Answer: X = -12
Step-by-step explanation: 1) 12 + x/4 = 9
2) 12 + x/ 2^2 = 9
3) x/ 2^2 + 12 = 9
Charlotte picks up a few necessities at her local neighborhood market. Use the receipt to determine the total amount Charlotte will pay for her purchases if there is an 8% sales tax.
Answer:
29.70
Step-by-step explanation:
Add up purchases 4.35+8.20+12.45+2.5=27.50
calc sales tax 27.50 x .08=$2.20
27.50+2.20=29.70
The solution is, 29.70 is the total amount Charlotte will pay for her purchases if there is an 8% sales tax.
What is addition?Addition is a way of combining things and counting them together as one large group. ... Addition in math is a process of combining two or more numbers.
here, we have,
given that.
from the given data, we get,
mouth wash = 4.35
detergent = 8.20
paper towels = 12.45
dish soap = 2.50
so, we get,
as total,
Add up purchases 4.35+8.20+12.45+2.5=27.50
now, we get,
calc sales tax 27.50 x .08=$2.20
so, we have,
27.50+2.20=29.70
Hence, The solution is, 29.70 is the total amount Charlotte will pay for her purchases if there is an 8% sales tax.
To earn more on addition click:
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#SPJ2
pls help me someone, I’d appreciate it
Answer:
since A is getting smaller it cant be the last 2, so its either 1/2 or 3/4 and a 1/2 dilation would be wayy smaller than that. so I'm thinking its 3/4
Step-by-step explanation:
lmk if this helps :)
an initial population of 327 pheasant increases at an anual rate of 15% write an exponential function to model the quail population
Answer:
y= 327(0.85)^t
Step-by-step explanation:
Given data
Initial Population= 327
Increase= 15%
The model for an exponential function is represented as
y= P(1-r)^t
Substitute
y=327(1-0.15)^t
y= 327(0.85)^t
In the figure to the right, if AC = 20 and BC = 17, what is the
radius?
А
8
The radius is approximately (Round to the nearest tenth as needed)
Answer:
Step-by-step explanation:
if cos a=0•8, what Is the value of tan a
Answer: 0.75
Step-by-step explanation:
Cos A = 0.8 = 4/5
Note that:
sin = opposite / hypotenuse
cos = adjacent / hypotenuse
tan = opposite / adjacent
Since cos = adjacent / hypotenuse
Therefore, we need to find the opposite which will be:
Hypothenuse² = Opposite² + Adjacent²
5² = Opposite² + 4²
Opposite² = 5² - 4²
Opposite² = 25 - 16
Opposite² = 9
Opposite = ✓9
Opposite = 3
Since tangent = opposite / adjacent
Tan a = 3/4 = 0.75
Michelle will sell her homemade necklaces for $8 each at a craft fair. It costs her $150 for the booth rental at the craft fair.
She made 200 necklaces to sell.
Part B Michelle wants to graph the equation for her profit from selling her necklaces. The y-intercept of this graph will be
her profit from selling none of her necklaces.
What is the y-intercept of the graph of the equation that represents Michelle's profit from selling her necklaces?
Answer:
The y-intercept is y = -$150
Step-by-step explanation:
We know that:
Each necklace is sold for $8.
The total cost for Michelle is $150.
The profit equation is:
Profit = Revenue - Cost.
We already know that Cost = $150
The revenue will depend on x, the number of necklaces sold, so if each one costs $8, and she sells x of them, the revenue is:
Revenue = $8*x
Then the profit, as a function of x, is:
y = P(x) = $8*x - $150
Where y represents the profit.
Now we want to find the y-intercept of the profit equation, where the y-intercept is the y-value when we use x = 0
Then the y-intercept is:
P(0) = $8*0 - $150 = -$150
Also the graph of the equation can be seen below, where you need to remember that x can be any value in [0, 200] and only can be an integer.
So you only need to graph the line between x = 0 and x = 200.
I need help ASAP!!!!!!!
Answer:
2 4/8 or 2 1/2
Step-by-step explanation:
Hope its helpful!
I need help ASAP
between 42 and 43° S latitude
between 39° and 40° N latitude
between 93° and 94° W longitude
between 42 and 43° N latitude
Answer:
B
Step-by-step explanation:
got it right on test
what is 20x-4=200
what is x?
Answer:
10.2
Step-by-step explanation:
20x=204
x=10.2
Answer:
x = 10.2
Step-by-step explanation:
To solve for x, we have to isolate it on one side of the = sign. The number on the other side is the value of x.
20x - 4 = 200
First, we can remove -4 from the equation. The inverse of -4 is +4, so we will add 4 to both sides. Adding 4 to -4 will neutralize it, making its value 0.
20x - 4 + 4 = 200 +4
Simplify this.
20x = 204
Now, we have 20 · x = 204. The inverse of multiplication is division. To the times 20, we will divide by 20 as well.
[tex]\frac{20x}{20}[/tex] = [tex]\frac{204}{20}[/tex]
Simplify.
x = 10.2
We can check this by substituting the value of x, 10.2, for the variable.
20(10.2) - 4 = 200
204 - 4 = 200
200 = 200
Since the equation is true, the answer must be 10.2.
I hope this helps ^^ Good luck
Help me on this and where do I put the dots?
Step-by-step explanation:
for the first one vount down 7 from -2 then for the second one its right on 5
helpppppppppppppppppppppppppppppppp
Answer: A
Step-by-step explanation:
No clue how to do this.
Answer:
Look at the graph, on the left side it says snow on the ground, and it starts on 5, as the storm continued more fell. nvm.
Step-by-step explanation: The answer to your question is 5, because that is how much is on the ground at the beggining.
Answer
5 Inches of snow was on the ground when the storm started.
Step-by-step explanation:
Write each number below in scientific notation! Please Help Me With My Math HW!
Answer:
you forgot the attachment file though :(
Can someone please help me ? I don’t understand this
Which is a true statement about the graph? es 0) A There is a relative maximum at x = 4. B) There is a relative minimum at x = 6. There is a relative minimum at x = -6. D There is a relative maximum at x = 10.
Answer:
B-there is a relative minimum at x=6
Step-by-step explanation:
A right triangle has leg lengths of 2.7 cm and 4.8 cm. What is the length of the hypotenuse? (Round to the
nearest hundredth if necessary.)
NO LINKS
Pls help And explain!!
Find the numbers between 1 and 50 that
are even, multiples of 6 and when divided
by 5 have a remainder of 2.
and
Answer:
12
Step-by-step explanation:
Divide 12 by 5 to get about 2 as the remainder. 12 is also a multiple of 6!
I hope this helps! Can you please mark brainliest!
5e^5x =20
What is the approximate solution to this equation
Answers provided
Answer:
i think its B
Step-by-step explanation:
The appropriate solution to the equation; 5e^5x =20 is Choice D; x = 0.28.
From the question;
The equation given is; 5e^5x =20To solve the given equation; we must evaluate x as follows;
First, we divide both sides of the equation by 5; so that we have;
e^5x = 20/5 = 4.Next, we take the natural log of both sides so that we have;
5x = ln(4)5x = 1.386x = 0.28
Read more on natural log;
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If \orange{\angle ADC}∠ADCstart color #ffa500, angle, A, D, C, end color #ffa500 measures 23^\circ23 ∘ 23, degrees, what does \blue{\angle ABC}∠ABCstart color #6495ed, angle, A, B, C, end color #6495ed measure?
Answer:
23 degrees
Step-by-step explanation:
First add a diameter. The triangle \pink{ABD}ABDstart color #ff00af, A, B, D, end color #ff00af is isosceles as \pink{AB}ABstart color #ff00af, A, B, end color #ff00af and \pink{BD}BDstart color #ff00af, B, D, end color #ff00af are radii, so must be equal. Therefore, \pink{\angle{BAD}}∠BADstart color #ff00af, angle, B, A, D, end color #ff00af and \orange{\angle{ADB}}∠ADBstart color #ffa500, angle, A, D, B, end color #ffa500 are equal. Since, the angles in a triangle sum to 180^\circ180 180∠ABD+∠BAD+∠ADB∠ABD+2⋅∠ADB∠ABD===180∘180∘180∘−2⋅∠ADB
So, \blue{\angle{ABE}} = 2 \cdot \orange{\angle{ADB}}∠ABE=2⋅∠ADBstart color #6495ed, angle, A, B, E, end color #6495ed, equals, 2, dot, start color #ffa500, angle, A, D, B, end color #ffa500. We can also create an isosceles triangle, \pink{BCD}BCDstart color #ff00af, B, C, D, end color #ff00af.Using the same argument we can find that, \blue{\angle{CBE}} = 2 \cdot \orange{\angle{CDB}}∠CBE=2⋅∠CDBstart color #6495ed, angle, C, B, E, end color #6495ed, equals, 2, dot, start color #ffa500, angle, C, D, B, end color #ffa500.∠ABC=∠ABE−∠CBEstart color #6495ed, angle, A, B, C, end color #6495ed, equals, start color #6495ed, angle, A, B, E, end color #6495ed, minus, start color #6495ed, angle, C, B, E, end color #6495ed
\orange{\angle{ADC}} = \orange{\angle{ADE}} - \orange{\angle{CDE}}∠ADC=∠ADE−∠CDEstart color #ffa500, angle, A, D, C, end color #ffa500, equals, start color #ffa500, angle, A, D, E, end color #ffa500, minus, start color #ffa500, angle, C, D, E, end color #ffa500
Hint #1010 / 11
Since \blue{\angle{ABE}} = 2 \cdot \orange{\angle{ADE}}∠ABE=2⋅∠ADEstart color #6495ed, angle, A, B, E, end color #6495ed, equals, 2, dot, start color #ffa500, angle, A, D, E, end color #ffa500 and \blue{\angle{CBE}} = 2 \cdot \orange{\angle{CDE}}∠CBE=2⋅∠CDEstart color #6495ed, angle, C, B, E, end color #6495ed, equals, 2, dot, start color #ffa500, angle, C, D, E, end color #ffa500, \blue{\angle{ABC}} = 2 \cdot \orange{\angle{ADC}}∠ABC=2⋅∠ADCstart color #6495ed, angle, A, B, C, end color #6495ed, equals, 2, dot, start color #ffa500, angle, A, D, C, end color #ffa500
Hint #1111 / 11
So, \orange{\angle{ADC}} = \frac{1}{2} \cdot \blue{46^\circ} = 23^\circ∠ADC=
2
1
⋅46
∘
=23
∘
start color #ffa500, angle, A, D, C, end color #ffa500, equals, start fraction, 1, divided by, 2, end fraction, dot, start color #6495ed, 46, degrees, end color #6495ed, equals, 23, degrees
Someone please help
Answer:
12 years, the slope is 7/2 so if you apply that then its 12 years
Step-by-step explanation:
Calcula el RIQ de las temperaturas en las Ciudades de Kansas, Misouri las temperaturas: 23,25,28,28,32,33,35 y en Paradise, Michigan. Las temperaturas: 16,24,26,26,26,27,28 *
Respuesta:
Kansas, Misuri = 8
Paradise, Michigan = 3
Explicación paso a paso:
El rango intercuartílico (IQR) = Q3 - Q1
Q3 = 3/4 (n + 1) th término
n = número de muestras
Q1 = 1/4 (n + 1) th término
Kansas Misuri:
23,25,28,28,32,33,35
Datos pedidos: 23, 25, 28, 28, 32, 33, 35
n = 7
Q1 = 1/4 * 8 = 2do trimestre = 25
Q3 = 3/4 * 8 = 6. ° tem = 33
Q1 = 33 - 25 = 8
Paradise, Michigan:
16,24,26,26,26,27,28
Datos pedidos: 16,24,26,26,26,27,28
Q1 = 1/4 * 8 = 2do = 24
Q3 =. 3/4 * 8 = 6to = 27
Q3 - Q1 = 27 - 24 = 3
The perimeter of a rectangle is 202020 centimeters. The length is 666 centimeters. What is the area of the rectangle?
Answer: 24 cm²
Step-by-step explanation:
To find the area, first find the width of the rectangle.
Perimeter = (2 * Length) + (2 * Width)
20 = (2 * 6) + (2w)
20 = 12 + 2w
2w = 20 - 12
w = 8/2
w = 4 centimeters
Area = Length * Width
= 6 * 4
= 24 cm²
What is the angle measurement of the angle EFG
Helpp!!
Answer:
∠EFG = 151°
Step-by-step explanation:
∠EFG = 44° + 107° = 151°
Sam and Jeremy have ages that are consecutive odd integers. The product of their ages is 399. Find the numbers.
Answer:
The answer is 3
Step-by-step explanation:
Triangle PQR is a right triangle. Triangle P Q R. Angle P is 90 degrees, angle Q is x degrees, angle R is 2 x degrees. Which equation could be used to find the measure of Angle Q? 180 = 3 x 180 = 3 x + 90 180 = 2 x + 90 90 = x + 2 x
Answer:
180 = 3x + 90°
Step-by-step explanation:
180 = x + 2x + 90
Answer:
B
Step-by-step explanation:
Got it right on edgy
The amount of days in between payments is known as what?
Answer:
Days payable outstanding (DPO)
Write your answer with an exponent
Answer: 7 to the 12 power
Step-by-step explanation:
when multiplying the same number with different exponents, all u have to do is add the exponents
AHHHHHHHHHH I DON'T LIKE MATH!!!!!!!!!!!!!!!!
Answer:
The answer is 5 1/16
Step-by-step explanation:
3/2 x 3/2 x 3/2 x 3/2
3/2 x 3/2 = 9/4
9/4 x 3/2 = 27/8
27/6 x 3/2 =81/16
Turn 81/16 into a mixed fraction and it’s 5 1/16
Therefore, the answer is 5 1/16
HELP PLS
have this math assignment due in an hour