Trisha opened a savings account and deposited one-hundred as principal. The account earns 12% interest, compounded annually. What is the balance after 3 years?
Answer: $140.49
Step-by-step explanation:
Trisha opened an account and deposited $100.
The account earns compound interest of 12% yearly and will be on for 3 years.
The formula for compound interest is:
= Principal * ( 1 + rate) ^ time period
= 100 * (1 + 12%)³
= $140.49
Someone please solve x for me
Answer:
x = 20
Step-by-step explanation:
added together, the angles make 180
3x + 80 + 2x = 180
subtract 80 from both sides of the equation
3x + 80 - 80 + 2x = 180 - 80
combine like terms
5x = 100
divide both sides by 5
5x/5 = 100/5
x = 20
Answer:
x = 20
Step-by-step explanation:
added together, the angles make 180
3x + 80 + 2x = 180
subtract 80 from both sides of the equation
3x + 80 - 80 + 2x = 180 - 80
combine like terms
5 x = 100
divide both sides by 5
5x/5 = 100/5
x = 20
For Exercises 8-10, use trapezoid DEFG with EG = 21 ft and m DGF = 77 to find each measure.
8. ED =
9. DF =
10. m<DEF=
Answer:
what class is this ???
Step-by-step explanation:
The value of each measure are,
8. ED = 16 ft
9. DF = 21 ft
10. m ∠DEF = 103°
What is mean by Angle?An angle is a combination of two rays (half-lines) with a common endpoint. The latter is known as the vertex of the angle and the rays as the sides, sometimes as the legs and sometimes the arms of the angle.
Given that;
In trapezoid DEFG,
⇒ EG = 21 ft and m ∠DGF = 77°
Now, We know that;
In trapezoid, The sum of the angles on the same side is equal to 180°.
Hence, We get;
⇒ ∠ DGF = ∠ GDE = 77°
And, We get;
⇒ ∠ DEF + ∠ EDG = 180°
⇒ 77° + ∠ DEF = 180°
⇒ ∠ DEF = 180° - 77°
⇒ ∠ DEF = 103°
Since, In trapezoid opposite non parallel line are equal in length.
Hence, We get;
⇒ ED = FG
⇒ ED = 8 + 8
⇒ ED = 16
In trapezoid, Diagonal are equal in length.
Hence, We get;
⇒ DF = EG
⇒ DF = 21 ft
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The factor tree for 1,764 is shown.
What is the simplest form of 1,764?
1,764
21
42
32(72)
22(32)(72)
882
441
9
49
3
3
7
The requried simplest form of 1764 is given as (42)², as per the given condition.
A number or algebraic expression that evenly divides another number or expression—i.e., leaves no remainder—is referred to as a factor.
The factor tree for 1,764 is:
1,764 ÷ 2 = 882
882 ÷ 2 = 441
441 ÷ 3 = 147
147 ÷ 3 = 49
49 ÷ 7 = 7
So, the prime factorization of 1,764 is 2 × 2 × 3 × 3 × 7 × 7 = 2² × 3² × 7².
The simplest form of 1,764 is 2² × 3² × 7²,
which can also be written as (2 × 3 × 7)² = (42)² = 1,764.
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geometry:(
*image shown above*
Answer:
m perpendicular = − 3 /4
There were 160 people who voted at the town council meeting. Of these people, 60% voted for building a new basketball court in the park.
How many people voted against building the new basketball court? Complete the explanation of how to find the answer.
60% of 160 equals___ and 160 −___ = ___.
There are___ people that are against building the basketball court.
Answer:
160/100 X 60 = 96
160 - 96 = 64
there are 64 people against.
I will give brainiest if you help me with this
If (x – 3)2 = 5, what values of x make the quadratic equation TRUE?
A. 3+√5
B. -3+√5
C. +√5/3
D. -√5+3
In In 1/2 an hour, Jeffrey walked 3/4 of a mile how many miles would Jeffrey walk in one hour
Answer:
1 2/4
Step-by-step explanation:
x2
3х + 8 = 19
Are they Equivalent
Answer:Equivalent Fractions for 8/19: There are infinity equivalent fractions to 819. See some examples: 819, 1638, 2457, 3276, 4095, 48114, 56133, 64152, 72171, 80190, 88209, 96228, 104247, 112266, 120285, 128304, 136323, 144342, 152361, 160380
Answer:
When x equals 8/3 they are
Step-by-step explanation:
8/3*3+8=19
please help me please will give brainliest to anyone who is good
Answer:
D
As temperature increases, so does mpg meaning better milage in warmer temperatures
x + 4y = 7
4x – 3y = 9
Answer
{3,1}
Explaination
3 +4=7[1] x = -4y + 7
// Plug this in for variable x in equation [2]
[2] 4•(-4y+7) - 3y = 9
[2] - 19y = -19
// Solve equation [2] for the variable y
[2] 19y = 19
[2] y = 1
// By now we know this much :
x = -4y+7
y = 1
// Use the y value to solve for x
x = -4(1)+7 = 3
Solution :
{x,y} = {3,1}
A+(-5)=-9
Solve the equation for the value of the variable show all work can someone help me
Answer:
A=-4
Step-by-step explanation:
A-5=9
A-5+5=-9+5
Then simplify and you get A=-4
Answer:
A=-4
Step-by-step explanation:
A+(-5)=-9
A-5=-9
A=-9+5
A=-4
do these ordered pairs satisfy a linear function? explain (1,-5),(1,0)(1,5)(1,10)
Answer:
Yes, because the x-coordinate does not change. It would be a vertical, linear solution.
please help asap
What is the y-coordinate of the solution to the system of linear equations below?
4x + 5y = 8
2x - 3y = -18
Simplify: 54
5a + 4 + u + 3a
Answer:8a + u + 4
Step-by-step explanation:
First combine like terms: 5a + 3a
Now you have 8a + 4 + u
Rearrange the terms:
8a +u +4
A dress in a store costs x dollars. After a sale, the dress is reduced by 20%. Then, when it still isn't sold, it is reduced by another 20%. The new cost is what percentage of the original price of the dress?
Answer:
64%
Step-by-step explanation:
Just trust me I did multiple examples to make sure
4/5 + 2 /5 ÷ 2/ 3(they are fractions)PLEASE HURRY
Answer:
1.4 or in fraction form 7/5
Step-by-step explanation:
Hope this is what you were looking for
Help please????????????
Melanie saves $20 every month in her savings account. She withdrew $60 one time to go shopping. She now has $280 in her account. Which equation represents this situation?
20m/60 = 280
20m/60 = 280
20m + 60 = 280
20m + 60 = 280
20m - 60 = 280
20m - 60 = 280
20m (60) - 280
Answer:
20m - 60 = 280
Step-by-step explanation:
How do I solve this question?
15=.19(x)+3.78
would you mind giving an explanation? I really need to understand this. thanks!
Answer:
0.59
Step-by-step explanation:
first you have to find x, you do that by getting x by its self. when you do this you do the opposite arithmetic (equation sign like - or +) on both sides of the equal sign. for example since its plus 3.78 you have to subtract 3.78 on both sides of the equal sign, so on so on till you are left with only x on one side of the equal sign
Carmen has a recipe that requires 1 and 1/2 cups of flower. He has 7 and 1/2 cups of flour in the pantry. What is the maximum number of times Carmen can make this recipe?
Answer:
B
Step-by-step explanation:
55
The maximum number of times the Carmen can make the recipe will be equal to 5 times.
What is arithmetic Operations?The four fundamental operations of arithmetic are addition, subtraction, multiplication, and division of two or even more items.
Included in them is the study of integers, especially the order of operations, which is important for all other areas of mathematics, notably algebra, data management, and geometry.
As per the given information in the question,
Flower cups required for the recipe = 1 1/2 = 3/2 = 1.5 cups
Total flower cups available = 7 1/2 = 15/2 = 7.5 cups
Then, the number of times he can man the recipe is,
= 7.5 / 1.5 = 5 times.
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Systems of equations. GIving brainliest and 55 points!!
Answer:
4p + 2g
2p + 1g
Step-by-step explanation:
p = price of each pool pass for 1 person
g = price of gym membership for 1 person
Answer:
Step-by-step explanation:
Given in the question:
a) A family paid $96 for 4 pool passes and 2 gym memberships.
b)Later that day , an individual bought pool passes for herself and 2 of her friends, and 1 gym membership for her. She paid $60
Let's write the system of equation for each purchases that happened in the scenario.
Let,
P= Price of each pool passes
G= Price of each gym membership
We get,
a) A family paid $96 for 4 pool passes and 2 gym memberships:
[tex]4P+2G=96[/tex]
b)Later that day , an individual bought pool passes for herself and 2 of her friends, and 1 gym membership for her . She paid $60:
[tex]3P+1G=60\\[/tex]
Therefore, the equation generated in the scenario were:
[tex]4P+2G=96\\3P+1G=60 or 3P+G=60[/tex]
Where,
P= Price of each pool passes
G= Price of each gym membership
PLEASE MARK ME AS BRAINLIEST
Select the number line that shows that two opposite numbers have a sun of 0
Answer:
Line A
-3+3=0
Step-by-step explanation:
NEED ASAP!!! A student solved the equation 7x - 5 - 5x = 15 and found x = 5. What is the student's error?
Answer:
7x-5-5x=15
7x-5x =15+5
2x=20
X=20/2
X=10
Answer = 10
Preston works at a grocery store and earns between $64 and $81 each day he works. Which is a reasonable estimation of how much Preston will earn if he works 5 days?
Answer:
[tex]P=\$362.5[/tex]
Step-by-step explanation:
From the question we are told that
Preston Earns \triangle x=$64-$81
Number of days D=5 days
Generally the average amount of money made by Preston is given by
[tex]X_a_v_g=\frac{64+81}{2}[/tex]
[tex]X_a_v_g=\$72.5[/tex]
Generally a reasonable estimation of how much Preston will earn if he works 5 days P is mathematically given by
[tex]P=72.5*5[/tex]
[tex]P=\$362.5[/tex]
If sin3A=-root 3 / 2 , find the values of A where 0 degrees is greater to or equal than A is greater to or equal than 360 degrees
Answer:
A is 20°
Step-by-step explanation:
Given sin3A = (√(3))/2. To find A we firstly take the sin^-1 of both sides and we have:
3A = sin^-1(√(3)/2)
We know that sin60° = √(3)/2. Therefore, sin^-1(√(3)/2) = 60°. Hence, we have
3A = 60°.
To get A, divide both sides by 3:
.A = 20°. Therefore, A is 20°.
A snack bar cooks and sells hamburgers and hot dogs during football games. To stay in business, it must sell at
least 10 hamburgers but can not cook more than 40. It must also sell at least 30 hot dogs, but can not cook more
than 70. The snack bar can not cook more than 90 items total. The profit on a hamburger is 33 cents, and the
profit on a hot dog is 21 cents. Low many of each item should it sell to make the maximum profit?
(PLS HELP ITS EASY) which of the following is a solution to the system of equations shown below?
1 x=10 and y=21. 2x+3y=83
2 x=7 and y=23. y=2x+9
3 x= -4 and y=1
4 x=4 and y=25
Answer:
A solution of the system of equation given in the question is;
(2) x = 7 and y = 23
Step-by-step explanation:
The given system of equation are;
2·x + 3·y = 83...(1)
y = 2·x + 9...(2)
Substituting the value of y = 2·x + 9 from equation (2) into equation (1) gives;
2·x + 3·y = 2·x + 3 × (2·x + 9) = 83
∴ 2·x + 6·x + 27 = 83
8·x = 83 - 27 = 56
x = 56/8 = 7
x = 7
By substituting the value of x = 7 derived above into equation (1), we have;
y = 2·x + 9
Where;
x = 7
y = 2 × 7 + 9 = 14 + 9 = 23
y = 23.
Which three expressions in the table below have a solution of 10 when
x = -1 and y = 2
Answer:
The expressions are;
-5(x)(y)
8-y/x
Step-by-step explanation:
Here, we want to select expressions on the table having a solution of 10, given the value of x and y
For ;
-x(10) = -1(10) = -10
x + y + 7
-1 +2 + 7 = 8
8 -y/x = 8-(2/-1) = 8 + 2 = 10
-5(x)(y)
= -5(-1)(2) = 10
16-x + y - 7
16-(-1) + 2 - 7
16 + 1 + 2 - 7 = 12