Match each equation with a solution from the list of values.
1. 2a=4.6
2. b+2=4.6
3. c÷2=4.6
4. d−2=4.6
5. e+38=2
6. 18f=3
7. g÷85=1
(these aren't important below this)
85
158
2.3
2.6
6.6
9.2
24
USE THESE LETTERS PROVIDED TO GIVE ME AN ANSWER.
D
G
C
E
F
B
A
Answers
Answer:
1.C
2.E
3.B
Step-by-step explanation:
1. 2a/2=4.6/2= a=2.3
2. b+2-2=4.6-2= b=2.6
3. c/2*2= 4.6*2= c=9.2
I hope you understand
All the parts are solved below.
What is a function? What is equation modelling? What is a mathematical equation and expression?In mathematics, a function from a set X to a set Y assigns to each element of X exactly one element of Y. The set X is called the domain of the function and the set Y is called the codomain of the functionEquation modelling is the process of writing a mathematical verbal expression in the form of a mathematical expression for correct analysis, observations and results of the given problem.A mathematical expression is made up of terms (constants and variables) separated by mathematical operators.A mathematical equation is used to equate two expressions.Given are the equations -
1. 2a=4.6
2. b+2=4.6
3. c÷2=4.6
4. d−2=4.6
5. e+38=2
6. 18f=3
7. g÷85=1
We have -
[1] -
2a = 4.6
a = 2.3
[2] -
b + 2 = 4.6
b = 2.6
[3] -
c ÷ 2 = 4.6
c x 1/2 = 4.6
c = 4.6 x 2
c = 9.2
[4] -
d − 2 = 4.6
d = 6.6
[5] -
e + 38 = 2
e = - 36
[6] -
18f = 3
f = 3/18
f = 1/6
[7] -
g ÷ 85 = 1
g x 1/85 = 1
g = 85
Therefore, all the parts are solved above.
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Step-by-step explanation:
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The following question has two parts. First, answer part A. Then, answer part B.
Part A
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Part B
The expression 1÷14 is given. Give a real-life application to explain this expression and then simplify it.
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Answer:
Step-by-step explanation:
Each person gets 2 1/3 apples
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I think this is right... sorry if not
Answer:
x = 6.6
Step-by-step explanation:
In order to solve the missing variable, we need to find the scale factor. I'll just take 12.3 and divide it by its corresponding side that is 4.1.
SF = 12.3/4.1 = 3
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diameter= 20
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circumference: 62.8
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area: 314
2.
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area: 113.04
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answer choices
16 degrees
19 degrees
26 degrees
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Answers
Benji borrows $1500 from a friend who charges him 10% interest. He pays the loan back in 18 months. How much interest did Benji owe his friend? Don't put a dollar sign, just enter the number.
Answers
Answer:
The answer is 2,700
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Find the mean, median, mode, and range for the following data:
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Mode:
Range:
Answers
Answer:
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Median: 20
Mode: 5
Range: 20
Step-by-step explanation:
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The median is the number that lays it the middle of the list of numbers.
The mode is the number reoccurring/ seeing the most on this list of numbers.
Finally range is subtracting the highest number from the lowest to find the difference.
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Answers
Explanation: Translation is two of the same objects, but one switching their origin.
Answer:
Translation
Step-by-step explanation:
its the same figure on a different area of the coordinate plane
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Answers
Answer:
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plz help me also have a nice day
Answers
Answer:
B
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Answer:
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Step-by-step explanation:
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(I think it is a no. If it is not no, explain)
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Answers
Answer:
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Step-by-step explanation:
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help This is timed find x x/4 = 7
Answers
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Answer:
Step-by-step explanation:
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or
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Help
Answer choices
A- Line A
B- Line B
C- Line C
D- Line D
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Answers
Answer:
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Step-by-step explanation:
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Answer:
735
Step-by-step explanation:
35 times 21
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Write and solve the inequality for each word problem.
Answers
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Answer:
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Step-by-step explanation:
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Answers
Step-by-step explanation:
Given
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Answer:
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Step-by-step explanation:
Answer:
30
Step-by-step explanation:
I think
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Answers
Answer:
The guests ate 8 1/2 cups of snack mix.
Step-by-step explanation:
First that find how much is 12 3/4.
12 3/4 = 12,75 cups of snack mix
Let's see how much is 2/3 of 12,75.
To find 2/3 we can divide 12,75 by 3 and multiply the result by 2.
(12,75 : 3) x 2 = 8,5 cups of snack mix.
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For this we need to determine what
2
3
of
12
3
4
is, so we multiply the fractions together.
2
3
⋅
12
3
4
2
3
⋅
51
4
2
1
3
1
⋅
51
17
4
2
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2
A flat-screen television costs $724.89 when it is new. The value of the television is expected to change by −12 3/5% per year. What is the expected value, to the nearest cent, of the television after 4 years?
Answers
The solution is $ 422.98
The expected value of the television after 4 years is $ 422.98
What is exponential growth factor?
The exponential growth or decay formula is given by
x ( t ) = x₀ × ( 1 + r )ⁿ
x ( t ) is the value at time t
x₀ is the initial value at time t = 0.
r is the growth rate when r>0 or decay rate when r<0, in percent
t is the time in discrete intervals and selected time units
Given data ,
Let the initial amount of the television be x₀
The value of x₀ = $ 724.89
Now , value of the television is expected to change by -12 3/5 % per year
So , the exponential decay rate of the television is r = -12 3/5 %
The rate r = -63/5 %
The rate r = -12.6 %
The number of years t = 4 years
So , the exponential decay rate of the television after 4 years is calculated from the formula
x ( t ) = x₀ × ( 1 + r )ⁿ
Substituting the values in the equation , we get
x ( 4 ) = 724.89 ( 1 - ( 12.6/100 ) )⁴
On simplifying the equation , we get
x ( 4 ) = 724.89 ( 1 - 0.126 )⁴
x ( 4 ) = 724.89 ( 0.874 )⁴
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x ( 4 ) = $ 422.978
So , rounding to the nearest cent , we get
The value of x ( 4 ) = $ 422.98
Hence , The expected value of the television after 4 years is $ 422.98
To learn more about exponential growth factor click :
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God bless Brainliest to right answer
Answers
explanation:
C because Air cant move you unless Your weak
Answer:
C because Air cant move you unless Your weak
Step-by-step explanation:
Find the area of the isosceles trapezoid below by using the area formulas for rectangles and triangles.
a = 10 cm, b = 15 cm, and c = 5 cm
A.
250 cm2
B.
175 cm2
C.
800 cm2
D.
200 cm2
Answers
The area of the trapezium is 175 cm².
Option B is the correct answer.
What is a trapezium?It is a quadrilateral that has one pair of parallel sides and a height.
The area is calculated as 1/2 x the sum of the parallel sides x height.
Examples:
Area of a trapezium that has the parallel sides as 3 cm and 4 cm and a heght o 5 cm.
Area = 1/2 x (3 + 4) x 5
Area = 1/2 x 7 x 5
Area = 35/2 = 17.5 cm^2
We have,
Parallel sides are b and (c + b).
b = 15 cm
c + b = 5 + 15 = 20 cm
Height = a = 10 cm
Now,
The area of the trapezium.
= 1/2 x (sum of the parallel sides) x height
= 1/2 x (15 + 20) x 10
= 1/2 x 35 x 10
= 35 x 5
= 175 cm²
Thus,
The area of the trapezium is 175 cm².
Learn more about trapezium here:
https://brainly.com/question/22607187
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PlEaSe TelL mE tHe AnSwEr..................................
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Answer:
let hat be x
x×x=121
x²=121
x=√121
x=11
11 is your answer.
3in x 8in x 5in = ?
using cubic squares!!
Answers
Answer:
120in^3
Step-by-step explanation:
3*8*5=120
I believe this is what your looking for!
Have a good day and Good luck!
If this was useful, plz give me Brainliest! Thx
Eliana drove her car 81 km and used 9 liters of fuel. She wants to know how many kilometers (x) she can drive on 22 liters of fuel. She assumes her car will continue consuming fuel at the same rate.
Answers
Answer:
I don't know
Step-by-step explanation:
thanks for the pints
Answer:
Step-by-step explanation:
to solve this we need to find the proportional relationship between the miles she can drive per liter of fuel, this can be found easily
we will use this quick formula to find how many miles a liter will give her as shown
81 / 9 = 9
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9 * 22 = 198
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a farmer wants to clear an area of forest land she owns for more farm land. She measured and surveyed this land and drew up this shape of this new clear field. The measurements are shown below.
Find the area of the farmer future new land.
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B.36km
C.45km
D.54km