Answers
Answer:
I'm pretty sure decreases since the number is negative
Related Questions
Laura's new car cost her $21,000. She was told that this make and model depreciates
exponentially at a rate of 8 5/8% per year. How much will her car be worth after 100
months?
Answers
Answer: 9,903.32
Step-by-step explanation: 1. y= 21000(1-0.08625)^x
2. y=21,000(1-0.08625) 100/12 = 9,903.32 replace x with 100/12
The value of Laura's car will be $9,903.32 after 100 months.
What is percentage?
A value or ratio that may be stated as a fraction of 100 is referred to as a percentage in mathematics. If we need to calculate a percentage of a number, we should divide it by its entirety and then multiply it by 100. The proportion therefore refers to a component per hundred. Per 100 is what the word percent means. The letter "%" stands for it.
The concepts of counting are permutation and combination, and they are used in a variety of contexts. A permutation is a list of the various configurations that can be created from the given set of items. Details are crucial in permutation because the order or sequence is crucial. The order in which the names of the three countries are written matters, whether they are written as "USA, Brazil, Australia" or "Australia, USA, Brazil" or "Brazil, Australia, USA." When combined, the names of three nations form a single unit, regardless of their chronological order.
1. y= 21000(1-0.08625)^x
2. y=21,000(1-0.08625) 100/12 = 9,903.32 replace x with 100/12
Learn more about the Percentage here:
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HELP ME PLS HURRY PLEASE PLEASE
Lucy solves 1.8 ÷ 0.3 using the work below.
Lucy's work is incorrect. Explain Lucy's mistake and write what the correct answer should be. Please write your response in complete sentences.
Answers
Answer:
Lucy's mistake is that she didn't move the decimal in 1.8 as well. The correct answer should be 6.
Step-by-step explanation:
Since Lucy multiplied 0.3 by 10, she also needed to multiply 1.8 by 10 to keep the equation proportional.
8. (13 96)- - (15-03) + (18-09) -32-65= ?
(a) 223
264
(c) 334
Answers
Answer:
sorry I'm here because I want points
Step-by-step explanation:
sorry
What is the unknown side length
Answers
Answer:
x = 5
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
BracketsParenthesisExponentsMultiplicationDivisionAdditionSubtractionLeft to RightEquality Properties
Multiplication Property of EqualityDivision Property of EqualityAddition Property of EqualitySubtraction Property of EqualityTrigonometry
[Right Triangles Only] Pythagorean Theorem: a² + b² = c²
a is a legb is another legc is the hypotenuseStep-by-step explanation:
Step 1: Identify Variables
Leg a = x
Leg b = 12
Hypotenuse c = 13
Step 2: Solve for x
Substitute in variables [Pythagorean Theorem]: x² + 12² = 13²Evaluate exponents: x² + 144 = 169[Subtraction Property of Equality] Subtract 144 on both sides: x² = 25[Equality Property] Square root both sides: x = 5Help me. plzzz it's do in 5 minutes and if I don't answer this question I fail this grade and class and I need help step by step or no but help PLZZZZZ
Answers
Answer:
6 8/15
Step-by-step explanation:
4 1 /5 + 2 1 /3 = 21 /5 + 2 1 /3
= 21 / 5 + 7 /3 = 98 /15
=6 8 /15
Hope this helped you
Circumference
What is the circumstances
Please help me and thnx u if u help me on this
Answers
Answer:
35.19
Step-by-step explanation:
equation is : C=2πr
[tex] \Large \underline{\tt Given} :[/tex]
Diameter of circle, d = 5.6 cm[tex] \\ [/tex]
[tex] \Large \underline{\tt To \: Find} :[/tex]
Circumference = ?[tex] \\ [/tex]
[tex] \Large \underline{\tt Solution} :[/tex]
As, we have diameter of circle is 5.6 cm and radius is half of diameter.
[tex] \tt : \implies Radius, r = \dfrac{d}{2}[/tex]
[tex] \tt : \implies Radius, r = \dfrac{5.6 \: cm}{2}[/tex]
[tex] \tt : \implies Radius, r = \dfrac{\cancel{56} \: cm}{10\times \cancel{2}}[/tex]
[tex] \tt : \implies Radius, r = \dfrac{28 \: cm}{10}[/tex]
[tex] \tt : \implies Radius, r = 2.8 \: cm[/tex]
[tex] \\ [/tex]
Now, for Circumference :
[tex] \Large \underline{\boxed{\bf{Circumference = 2\pi r}}}[/tex]
[tex] \tt : \implies Circumference = 2 \times \dfrac{22}{7} \times 2.8 \: cm[/tex]
[tex] \tt : \implies Circumference = \dfrac{44}{\cancel{7}} \times \dfrac{\cancel{28}}{10} \: cm[/tex]
[tex] \tt : \implies Circumference = 44 \times \dfrac{4}{10} \: cm[/tex]
[tex] \tt : \implies Circumference = \dfrac{176}{10}\: cm[/tex]
[tex] \tt : \implies Circumference = 17.6\: cm[/tex]
[tex] \\ [/tex]
Hence, circumference is 17.6 cm.
A recipe
needs 250g of butter to make 4 small
cakes. Olav wants to make 10 cakes. He has
1 kg of butter. How much butter will be have
10 cakes ? how much butter will be have
left over after he has made 10 cakes?
Answers
Answer:
375g
Step-by-step explanation:
250g = 4
X = 10
Cross Multiply
2500=4x
Divide both sides by x
x=625
1000-625
375g left
Please answer please will give brainless
Answers
Answer:
7/4
Step-by-step explanation:
1 slope y-intercept equation o 6 5 4 3 2 2 3 5 j-intercept
Answers
Answer:
Step-by-step explanation:
(-1,1) and (0,-2) are points on the line
slope of line = (-2-1)/(0-(-1)) = -3
y-intercept = -2
y = -3x - 2
In parallelogram HIJK, the meſsure of angle H is 57 degrees. What is the
measure of angle K? Explain how you know. *
Your answer
Answers
Answer:
is 31
Step-by-step explanation:
cuz u have to divdie it to get your answer.
I NEED HELP ASAP!!! I'LL GIVE BRAINLIEST TO THE CORRECT ANSWER!!!
Answers
The sides of a right triangle form an arithmetic sequence with the difference d. Find the area of an inscribed circle in terms of d.
Answers
Answer:
The sides of a right triangle form an arithmetic sequence with the difference is described below in detail.
Step-by-step explanation:
Let's denominate the first term aa and the obvious difference dd. Therefore, your course enhances:
a, a+d, a+2da, a+d, a+2d
Now, these three terms form the sides of a right triangle. Since a+2da+2d is the highest (considering d > 0), we can state that it is the hypothenuse.
applying the Pythagorean Theorem:
a2+(a+d)2=(a+2d)2a2+(a+d)2=(a+2d)2
a2+a2+2ad+d2=a2+4ad+4d2a2+a2+2ad+d2=a2+4ad+4d2
3d2−a2+2ad=03d2−a2+2ad=0
(3d−a)(d+a)=0(3d−a)(d+a)=0
Therefore, your solutions are
3d=a3d=a
andd=−ad=−a
So if a = 3, d = 1. Therfore, one potential sequence is 3, 4, 5.
Similarly, if a = 6, then d = 2, so another potential sequence is 6, 8, and 10
please please help me i need it
Answers
Answer:
3 and 1/2 cups
Step-by-step explanation:
Answer:
[tex]4\frac{1}{2}[/tex]
Step-by-step explanation:
1 batch = 1 1/2 cup of flour
[tex]1\frac{1}{2} +1\frac{1}{2}+1 \frac{1}{2}[/tex]
add the whole numbers and the numerators
[tex]3\frac{3}{2}[/tex]
simplify
[tex]4\frac{1}{2}[/tex]
-10x+2=14x then 16x=
Answers
Answer:
4/3
Step-by-step explanation:
-10x + 2 = 14x
24x = 2
x = 2/24 or 1/12
16 x 1/12 = 16/12 or 4/3
What is JL brainliest for answer
Answers
Answer:
JL = 12.5
Step-by-step explanation:
[tex] In\: \triangle JKL, KM\perp JL[/tex]
Therefore, by geometric mean property:
[tex] KM^2 = JM\times ML[/tex]
[tex] 6^2 = 8\times ML[/tex]
[tex] 36 = 8\times ML[/tex]
[tex] \frac{36}{8} = ML[/tex]
[tex]ML= 4.5 [/tex]
JL = JM +ML
JL = 8 + 4.5
JL = 12.5
HURRRRYYYYY PLEASEEE
Answers
Answer:
5,6,-7
Step-by-step explanation:
yuh jsjsksmsksksks
Answer:
5,6,7
Step-by-step explanation:
A coefficient is a number multiplied by a variable.
graph the line y=-3x-2
Answers
y-intercept: (0,2)
Gary’s bank account dropped $5 in value every day for 4 days. Find the integer that represents the change in value of his stock during that time.
1. $20
2. -$20
Answers
Answer:
- 20
Step-by-step explanation:
5x4 = 20
price drops so negative
Answer:
2
Step-by-step explanation:
-$5 * 4 = -$20
Dropping in value is negative
Are the triangles similar? If so state the similarity and the postulate or theorem that justifies your answer.
Answers
Answer:
A
Step-by-step explanation:
∆ABC is similar to ∆DEF if and only if the ratio of their corresponding side lengths are the same.
Let's find out:
DE/AB = 10/5 = 2
EF/BC = 8/4 = 2
FD/CA = 12/6 = 2
The ratio of their corresponding side lengths are equal, therefore, ∆ABC is similar to ∆DEF based on the SSS Similarity Theorem.
4. Antonio is designing a
swimming pool on a coordinate grid. Is it a rectangle
Answers
Find the measure of
Answers
Answer:
119
Step-by-step explanation:
because if u see <EAC AND<BAD. are vertical so if u add 62°to 57° or adds up to 119
PLEASE HELP!!!!
Write an equation that could represent the transformation graph (blue line)
Answers
Answer:
Flipping it about the x-axis.
Step-by-step explanation:
The equation that represents the parent function is y=3^x. In order to get the transformed figure, youwould flip it about the x-axis, giving you the equation y=-3^x.
Hope ya got it. Good luck mate.
what is 6(-4k-2)??????????
Answers
Answer:
-24k - 12
Step-by-step explanation:
6(-4k - 2)
-24k - 12
Answer: 36k
Step-by-step explanation: 6(-4k-2) The u disrtube the 6 into ach number in teh perenteces making 6x-4= -24 and 6x2=12 whichs changes the problem to -24-12 which is equal to 36k. Hope this helps :)
how to solve. 14/x=sin(51)
Answers
Step-by-step explanation:
[tex] \frac{14}{x} = \sin(51) \\ x = \frac{14}{ \sin(51) } = 18.015[/tex]
0.000009 in scientific notation.
Answers
Answer:
9^-6
Step-by-step explanation:
At the West Street Bakery, 1/6 of the dessert case holds pies. There are 4 equal size shelves.
Which fraction of the West Street Bakery’s dessert case is taken up by 1 pie shelf?
1/4
2/3
1/24
5/6
Answers
Answer:
1/4 or 1/24
Step-by-step explanation: I am not sure but try and if you get it rong I am sorry
Answer:
Im thinking the answer is 1/24.
Step-by-step explanation:
1/6 divided by 4
6 x 4 = 24
4 x 6 = 24
if you put a fraction first, the answer will be a fraction.
Easy 30 points!!!! Find the measurement indicated in each parallelogram.
Answers
Please I really help!!!!!! I will give brainliest!
Answers
Its the second answer breh brainliest please
:)
FOR A SEC U LOST MY BRAIN CELLS BUT THEN I UNDERSTOOD IT
x(x+7)=4x+10
then needs to get the normal form of the equation
x= ?, x=?
Answers
Answer:
x = - 5, x = 2
Step-by-step explanation:
Given
x(x + 7) = 4x + 10 ← distribute left side
x² + 7x = 4x + 10 ( subtract 4x + 10 from both sides )
x² + 3x - 10 = 0 ← in standard form
(x + 5)(x - 2) = 0 ← in factored form
Equate each factor to zero and solve for x
x + 5 = 0 ⇒ x = - 5
x - 2 = 0 ⇒ x = 2
Shen’s mother gave him $10 to go buy groceries. He picked up a gallon of milk for $3.49, three pounds of oranges that cost $1.14 per pound, and a box of cereal for $3.46. Shen used front-end estimation to determine whether he had enough money for the groceries. How much did he estimate the total cost would be?
He estimated that he had about $7 worth of groceries.
He estimated that he had about $9 worth of groceries.
He estimated that he had about $10.30 worth of groceries.
He estimated that he had about $10.40 worth of groceries.What is the value of –112.84 – 54.14 – (–29.18)?