Answer:
1539
Step-by-step explanation:
We solve the above question using the Exponential decay formula
= A(t) = Ao(1 - r) ^t
Ao = Initial Amount invested = 7600
r = Decay rate = 55% = 0.54
t = time in weeks = 2
Hence:
A(t) = 7600(1 - 0.55)²
A(t) = 7600 × (0.45)²
A(t) = 1539
Therefore, the value of the quantity after 2 weeks is 1539
Solve (-6 - 4)÷(-5) =
-6-4=-10
-10/-5=2
so 2 is ur answer
Aldo is on his way on his car. He has driven 15 so far which is three-fifths of the way home. What is the total length of his drive
Answer:
25 is the total length
Step-by-step explanation:
Distance driven = 15
Which Is 3/5 of the way home
Total length of drive
The unknown = x which is the total length of his drive
From the statement in this question 15 is three-fifth of c
So we have this equation:
(3/5)x = 15
We divide both sides by (5/3) so that x can stand on its own
(3/5)(5/3)x = 15(5/3)
(15/15)x = 75/3
x = 25
The total length of the drive is 25
Show work please!!!!!!
Help me please its urgent!
9514 1404 393
Answer:
2
Step-by-step explanation:
The question is asking the value of f(5). Put 5 where x is and do the arithmetic.
[tex]f(x)=\dfrac{5x-15}{5}=x-3 \qquad\text{simplified}\\\\f(5)=5-3=\boxed{2}[/tex]
The range value of interest is 2.
Evaluate the following numerical expressions.
6 + 3.4 =
Answer:
6+3.4=9.4
Step-by-step explanation:
the 6 and the 3 add normally, and you just add 0.4 in the decimal place
9. m+3 ]=7
How do you do this
Answer:
m=4
Step-by-step explanation:
7-3=4................
hope that helps
write an expression in simplest form that represents the perimeter of the polygon
Answer:
Perimeter = (11x + 12)
Step-by-step explanation:
Since, perimeter of a polygon is represented by the sum of measures of all sides,
Perimeter of the given polygon = 3x + (x + 10) + 5x + (2x + 2)
By adding like terms of the expression,
Perimeter of the polygon = (3x + x + 5x + 2x) + (10 + 2)
= (11x + 12)
Therefore, expression for the perimeter is (11x + 12).
This recipe makes 24 cupcakes.
Deepak only wants to make 16 cupcakes.
How much of each ingredient does he need?
Recipe: Makes 24 cupcakes
12 ounces butter
6 ounces sugar
9 ounces flour
3 eggs
Help me plz!!!! And I’ll give brainliest! Which sequence of transformations do not result in congruent figures?
Rotation about the origins, translation up 2
Reflection over the y-axis, translation down 7
Rotation about the origin, reflection over the x-axis
Reflection over the X-axis, dilation with a factor of 2
Answer:
Reflection over the X-axis, dilation with a factor of 2
Step-by-step explanation:
Dilation changes the size of the figure, therefore making it not congruent with the original figure.
HURRRY DUE IN 1 HR HEEELLLLPPP
The diameter of a bicycle wheel is 53 centimeters. How far does the bicycle travel when the
wheel makes 18 revolutions?
Answer:
πd = circumference of a circle
π53 = 166.504410
166.5 X 18 = 2997cm = 29.97m
Mrs. Torres is mailing a package that weighs 12.5 pounds. The post office charges by the
ounce to mail a package. How much does the package weigh in ounces?
Answer:200 ounces
Step-by-step explanation: multiply 12.5 by 16
50 minus 17 4/6 plzzzzzzzzzz answer rn
Answer:
32 1/3 or 2/6
Step-by-step explanation:
but 1/3 is better
Answer:
decimal form= 32.3
Step-by-step explanation:
fraction form 32 1/3
Flash can go 700 miles in 13 minutes. The reverse Flash can go 1,000 miles in 21 minutes. Who is faster? Show your work. btw this is unit rate
Find the inverse of the function y = 3x - 4
what is the slope and y intercept for the equation y=1/2x-5
Answer:
1/2 (slope)
-5 (y-intercept)
Step-by-step explanation:
the slope-intercept formula is y=mx+b
m is the slope and y is the y-intercept. therefore the numbers that are substituting the position of the variables are the slope and intercept
y=1/2x-5
1/2 is substituting for m which is the variable for slope
-5 is substituting for b which is the variable for the y-intercept
Can someone please help me with this math problem, I'm confused and I need someone to please answer this by 11:59 it's currently 10:46 where I am located! I will also mark you brainiest!
Step-by-step explanation:
You make a T-chart of x and y and graph it, like this:
If x = 1, y = 5
x | y
0 | 4
1 | 5
2 | 6
3 | 7
4 | 8
on and on it goes. . .
HELP DOES ANYONE KNOW “?”
Answer:
hope it helps...any queries comment me!!!
Someone pls help me with this question
Answer:
5 inch
Step-by-step explanation:
its b
i need help i chose a answer and don't know if its right or not
Answer:
I think so but I'm not quite sure im not to great at math
If
Δ
A
B
C
∼
Δ
E
D
C
, then find the value of x.
Answer:
15
Step-by-step explanation:
We can find value of x using similarity ratio
(3x-5)/32 = (5x-5)/56 cross multiply expressions
56×(3x-5) = 32×(5x-5)
21x - 20x = 35 - 20
x = 15
Some people took part in a game. The frequency shows information about their scores.
Score:Frequency
1-7:19
8-10:14
11-15:15
16-20:20
21-35:10
36-50:13
Estimate the mean.
Give your answer rounded to 2 decimal places.
Answer:
The mean = 17.54
Step-by-step explanation:
Form a table as below;
Interval Frequency{f} Midpoint of frequency{x} fx
1-7 19 4 76
8-10 14 9 126
11-15 15 13 195
16-20 20 18 360
21-35 10 28 280
36-50 13 43 559
Sum 91 1596
The mean of grouped data = Sum of { Interval Midpoint * Frequency } /Sum of frequency
The mean= 1596 / 91
The mean = 17.54
Find the value of X. X
The triangle in the diagram is a right-angled triangle. This means that one of the measures of the angles is 90°.
We know that the sum of the angles in a triangle is 180°.
In the diagram, two angles are represented by 'x', indicating that those two angles are of the same measures.
And we know that one of the angles is 90°.
So according to the angle-sum property, the following equation can be framed:
x + x + 90° = 180°
Solving the equation,
2x + 90° = 180°
2x = 180° - 90°
2x = 90°
x = 90°/2
x = 45°
Therefore, the value of x is 45°.
Hope it helps. :)
Helppppp pweaseeeee im confused :(
find the measure of the angle(s).
Answer:
x=10
Step-by-step explanation:
can you write 3 1/3 as an improper fraction
Answer: 10/3 is the answer here you go
Answer:
10/3
Step-by-step explanation:
One trick I learned for writing improper fractions is multiply the whole number by the denominator to then add to the numerator. So in this case 3*3=9 and 9+1=10. So the improper fraction is 10/3
Yes its a function
No it’s not a function
Which one is correct no guesses
Answer:
Yes
Step-by-step explanation:
Each input has one output and no input has the same output
Which is greatest -10,- 20, -30, -11, -50
Answer:
-10
Step-by-step explanation:
-10 is greatest of all numbers
please help me what is the answer?
Answer:
The answer is D
20/4=5
30/6=5
Which expression is equivalent to
(20+4)
O 498 +16
O 496 + 1699 +16
O 408 +8
O 4gº + 16g8+8
Answer:
408+8
Step-by-step explanation:
The expression is equivalent to (20+8) is 4(2+5)
What is an expression?Expressions in math are mathematical statements that have a minimum of two terms containing numbers or variables, or both, connected by an operator in between.
Given is an expression, 20+8, we need to find an expression is equivalent to 20+8
So, the expression is 20+8
We can write =
4x5 + 4x2
= 4 (5+2)
Hence, the expression is equivalent to (20+8) is 4(2+5)
Learn more about expressions, click;
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