a. 48 square centimeters
b. 19 square centimeters
c. 42 square centimeters
d. 24 square centimeters
Answer:48
Step-by-step explanation:
$
Question 4
Ralph deposited $10,500 in an CD account that pays 1.75% simple interest for 30 months.
How much interest will this CD have earned after 30 months?
$
What is the new balance at maturity (30 months)?
2 pts
The CD will earn $459.375 interest in 30 months and the balance at maturity will be $10,959.375.
Here, we are given that Ralph deposited $10,500 in an CD account that pays 1.75% simple interest for 30 months.
Simple interest can be calculated using the following formula-
Simple interest = Principle(P) × Time(t) × Rate(r)/ 100
Here,
P = 10,500
t = 30/12
r = 1.75
Thus,
Simple interest = 10,500 × 30/12 × 1.75/ 100
= 10,500 × 5/2 × 175/ 10000
= 10,500 × 5/2 × 7/ 400
= 26,250 × 7/ 400
= $459.375
Thus, the CD will earn $459.375 interest in 30 months.
Balance on maturity will be-
$10,500+ $459.375 = 10,959.375
Thus, the balance at maturity will be $10,959.375.
Learn more about simple interest here-
https://brainly.com/question/20690803
#SPJ1
y=4x+3 table of ordered pairs
Answer:
X:1 2 3 4 5 Y:7 11 15 19 23.
Step-by-step explanation:
We just need to put in the values of x into the equation: y = 4x + 3.
x = 1:
y = 4(1) + 3
= 4 + 3
y = 7
x = 2:
y = 4(2) + 3
= 8 + 3
y = 11
x = 3:
y = 4(3) + 3
= 12 + 3
y = 15
x = 4:
y = 4(4) + 3
= 16 + 3
y = 19
x = 5:
y = 4(5) + 3
= 20 + 3
y = 23
How many prime numbers in total are known as of November 2020?
No answer needed, just take the points.
Answer:
approximately glof glorf hundred
Step-by-step explanation:
if u subtract eighty from gloof glife you get glof glorf hundred
Step-by-step explanation:
There are 11 prime numbers : 2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31
Identify the property of equality that justifies the missing step in solving the equation below
Answer:
property of equality that justifies the missing step is Division property of equality
Step-by-step explanation:
We need to Identify the property of equality that justifies the missing step
[tex]28=4x-8\\28+8=4x\\36=4x[/tex]
Now, we divide both sides by 4 using division property of equality as it states that [tex]\frac{a}{c}=\frac{b}{c}[/tex]
[tex]\frac{36}{4}=\frac{4x}{4}\\9=x[/tex]
So, The property of equality that justifies the missing step is Division property of equality
Alguien me ayuda en esto
Answer:
we can't see the words clearly
Step-by-step explanation:
Can someone explain these two?
Answer:
I believe you cancel out values if there are the same ones for the numerator and dominator.
For example:
[tex]\frac{x^4+x^2+x-3}{x^4+x^3-3}[/tex]
Since both the numerator and dominator have [tex]x^4[/tex] and -3, you are able to cancel them out.
This would leave you with [tex]\frac{x^2+x}{x^3}[/tex]
Notes: the exponents have to be the same number in order to cancel out the values.
Answer:
11. C) x +1
12. B) x -1
Step-by-step explanation:
You want the simplified form of a couple given rational expressions.
Each of the polynomials can be factored by pairs. Common factors can be cancelled.
11.Factoring numerator and denominator pairwise, we have ...
[tex]\dfrac{x^3+2x^2-x-2}{x^2+2x-x-2}=\dfrac{x^2(x+2)-1(x+2)}{x(x+2)-1(x+2)}=\dfrac{(x^2-1)(x+2)}{(x-1)(x+2)}\\\\=\dfrac{x^2-1}{x-1}=\dfrac{(x+1)(x-1)}{(x-1)}=\boxed{x+1}[/tex]
12.Factoring the numerator pairwise,, we have ...
[tex]\dfrac{x^5-x^4+x^3-x^2+x-1}{x^4+x^2+1}=\dfrac{x^4(x-1)+x^2(x-1)+1(x-1)}{x^4+x^2+1}\\\\=\dfrac{(x^4+x^2+1)(x-1)}{(x^4+x^2+1)}=\boxed{x-1}[/tex]
Help me out from 25-32 also show work (Geometry)
Answer:
Step-by-step explanation:
25.
x + 2x -75 = 90
3x = 90+75
3x = 165
x = 55
Measure of A = 55
Measure of B = 2(55) - 75 = 110 - 75 = 35
28.
2x+10-x+55 = 90
x = 90-65
x = 25
measure of A = 2(25) +10 = 60
measure of B = -25+55 = 30
31.
2x+3+3x - 223 = 180
5x -220 = 180
5x = 400
x = 80
measure of A = 163
measure of B = 17
32.
-4x+40+x+50 = 180
-3x +90 = 180
-3x = 90
x= -30
measure of A = -4(-30) +40 = 160
measure of B = -30+50 = 20
Please help I don’t understand this!!!!! Please actually help!!
Answer:
4.
.....................
Answer: Option 4
Step-by-step explanation:
2x+5y=20
5y=-2x+20
y=-2x/5 + 4 ==> y-int: (0, 4) ==> Option 4
10
11
For questions 6-8, determine the number of solutions.
Type your answers as one, none, or many (no capital letters)
6
4(x + 5) - 2 = 18 + 4x
Evaluate 3(a - c)² - ac for a = -3 and c = 6.
Answer:
Answer is 261
Step-by-step explanation:
You have to plug in the number into the variable.
* 3(-3-6)^2 -(-3) (6)
> 3(-9)^2 +3 (6)
> 3(81) + 18
> 243 + 18
> 261
I hope this is the right answer.
655.4+?
= 65.54
I need help with this equation can you help me understand this?
Answer:−589.86
Step-by-step explanation:
let unknown number be x
Solve for x
655.4+x=65.54
Subtract 655.4 from both sides.
x=65.54−655.4
Subtract 655.4 from 65.54 to get −589.86.
x=−589.86
WILL GIVE BRAINLEST plz help mee
Answer:
-2 3/4
Step-by-step explanation:
i gotchu
Need help will mark Brainliest
Answer:
SAS Translation
Step-by-step explanation:
The triangle just moved over, it didn't rotate or flip.
Isabella is making a bracelet for her friend. She has to decide which type of band to use, either leather or Siver. She also plans on picking two charms for the
bracelet. One of the charms will be of an animal, either a cat or a dog. The other charm will be of a sport, either basketbal, baseball, or soccer. How many
different bracelet combinations does Isabella have to choose from?
O 3
07
O 8
O 12
Answer:
There are 12 combinations.
Step-by-step explanation:
Options:
1. Silver or Leather
2. Cat or Dog
3. Basketball, baseball, or soccer
Now we need to multiply the options together, so 2 × 2 × 3 = 12.
Guys helpppp please
Answer:
See below
Step-by-step explanation:
Anything with an ODD number of negatives makes a negative
A TWO negatives <<<<nope
B two negatives
C FIVE negatives <<<<< yep
D Three negatives <<<<<< yep
E Four negatives <<<<< nope
Remember ....a negative sign in front
- (6)(-4)(3) is just like (-1)(6)(-4)(3)
need help please!!!!!
Answer:
chance of wanted outcome/all possible outcomes
Step-by-step explanation:
what is the value of x?
help would be so appreciated!
Answer:
x =23
Step-by-step explanation:
ok first, the full degree of a straight line is 180°
subtract 38° out of 180°
180-38= 142
so 6x+4= 142°
subtract 4 from both sides of the equation
6x +4 -4= 142-4
6x=138
divide 6 from 6x and 138
x=23
6th grade math help me please
Answer:
i think -50
Step-by-step explanation:
im not 100% sure tho
can someone help me?
Answer:
AD = 100
Step-by-step explanation:
50/cos60 = 100
Find the next three numbers 1, 0.6, 0.36, 0.216
Answer: The answer is everytime you mutiply in by 0.6
Step-by-step explanation:
2 Justifying Steps in Solving an Equation Suppose that
points A, B, and C are collinear with point B between
points A and C. Solve for x if AC = 21, AB = 15 - x, and
BC= 4 + 2x. Justify each step.
AB + BC = AC
=
+x=
२५
=
Simplify.
A.
15-x
B
4 + 2x
C
The value of x = 2, the length of AB is 13 and BC is 8.
A, B and C are collinear with point B between points A and C.
A___________.__________C
B
AC = 21 , AB = 15 -x and BC = 4 + 2x
As the point, B is the mid-point of the line AC
Therefore we get
AC = AB + BC
AC = 2AB = 2BC
Therefore we get
AC = AB + BC
21 = 15 -x + 4 + 2x
21 = 19 + x
x = 2
As AB = 15 - x
Now put the value of x in the equation, by putting the value of x = 2.
AB = 15 - 2
= 13
BC = 4 + 2x
= 4 + 2×2
= 4 + 4
= 8
Therefore the value of x = 2, and the length of AB = 13 and BC = 8.
To know more about the equation refer to the link given below:
https://brainly.com/question/14107099
#SPJ9
-12+5x-x=x-7+7
solve linear equation
[tex] \Large{\boxed{\sf x = 4}} [/tex]
[tex] \\ [/tex]
Explanation:Solving this equation means finding the value of 'x' that makes the equality true.
[tex] \\ [/tex]
Given equation:
[tex] \sf -12 + 5x - x = x - 7 + 7 [/tex]
[tex] \\ [/tex]
Combine like terms:
[tex] \sf -12 + (5x - x) = x + (-7 + 7) \\ \\ \sf -12 + 4x = x [/tex]
[tex] \\ [/tex]
Now, we move the variables to the right side of the equation by subtracting 4x from both sides:
[tex] \sf -12 + 4x - 4x = x - 4x \\ \\ \sf -12 = -3x [/tex]
[tex] \\ [/tex]
Finally, divide both sides of the equation by the coefficient of the variable, -3:
[tex] \sf \dfrac{-12}{-3} = \dfrac{-3x}{-3} \\ \\ \\ \boxed{\boxed{\sf x = 4}} [/tex]
[tex] \\ \\ [/tex]
▪️Learn more about equations here:
↣https://brainly.com/question/27404966
PLS HURRY!!!
Solve the equation. What is the value of x
1/3 (x + 1) + 2x=2
Answer:
Decimal: -0.5
Fraction: - 1/2
Step-by-step explanation:
Graph the following equations and determin
y=-2x + 6
6x+3y=18
Answer:
both equations are the same
Step-by-step explanation:
please look at the images
find the missing side and round to the nearest tenth
Answer:
Do you have any numbers?
Marine life depends on the microscopic plant life that exists in the photic zone, a zone that goes to a depth where only 1% of surface light remains. In some waters with a great deal of sediment, the photic zone may go down only 15 to 20 feet. In some murky harbors, the intensity of light d feet below the surface is given approximately by I= I0e^-0.23d
The percentage of the surface light :
[tex]\frac{I}{I_0} \times 100=27.25 \%[/tex]
[tex]$\frac{I}{I_0} \times 100=7.43 \%$[/tex]
This is further explained below.
What percentage of the surface light will reach a depth of (A) 5 feet? (B) 10 feet?Generally, the equation for is mathematically given as
We have; the intensity of light d ft below the surface given by
I=I_0 [tex]e^{-0.26 d}[/tex]
Where; I_0= Intensity of the light at the surface.
d= depth (in feet).
A)
d=5 \mathrm{ft}:
[tex]\quad I=I_0 \cdot e^{-0.26 \times 5} \\\\I=I_0 \times e^{-1 \cdot 30}$[/tex]
[tex]$\left(\frac{I}{I_0}\right)=e^{-1.30}=0.27253[/tex]
In of form:
[tex]\frac{I}{I_0} \times 100=27.25 \%[/tex]
b)
[tex]$d=10 \mathrm{ft}:[/tex]
[tex]\quad \mathrm{J}=\mathrm{I}_0 e^{-0.26 \times 10}\\\\=I_0 e^{-2.60}$[/tex]
[tex]$\left(\frac{I}{I_0}\right)[/tex]=e^{-2.60}
[tex]$\left(\frac{I}{I_0}\right)[/tex]=0.07427
In form: [tex]$\frac{I}{I_0} \times 100=7.43 \%$[/tex]
Read more about intensity
https://brainly.com/question/17323212
#SPJ1
CQ
Marine life is dependent upon the microscopic plant life that exists in the photic zone, a zone that goes to a depth where about 1% of the surface light remains. In some waters with a great deal of sediment, the photic zone may go down only 15 or 20 feet. In some murky harbors, the intensity of light d feet below the surface is given by I=Ioe^-0.26d,Where Io is the intensity of light at the surface. What percentage of the surface light will reach a depth of (A) 5 feet? (B) 10 feet?
For what values of the variable x, is the fraction x-3/5 equal to: 1
4. What fraction of this circle is shaded?
Answer:
1 / 3 is the answer
hope this answer will help you.
have a great time
Answer:
1/3
Step-by-step explanation:It's pretty easy, if you look, there is only three(3)
boxes, and one of them is shaded. Soo, you can do that you can solve this question!!!
Is ( ¬ (( ∨ ( ∧ )) ∨ ( → ))) logically equivalent to (¬ ((( ¬ (¬)) ∨ ) ∨ ))?
Answer:
of course
Step-by-step explanation:
On the surface, it seems easy. Can you think of the integers for x, y, and z so that x³+y³+z³=8? Sure. One answer is x = 1, y = -1, and z = 2. But what about the integers for x, y, and z so that x³+y³+z³=42?
That turned out to be much harder—as in, no one was able to solve for those integers for 65 years until a supercomputer finally came up with the solution to 42. (For the record: x = -80538738812075974, y = 80435758145817515, and z = 12602123297335631. Obviously.)