Answer:
I dont know the exact numberbut i have clues below
Step-by-step explanation:
Gradient = -1
Rise = 5
Run = -5
you invested $1,900 at a 4% interest compounded annually for 3 years.how much interest did you earn in 3 years
Answer:
The amount is $2137.24 and the interest is $237.24.
Step-by-step explanation:
STEP 1: To find amount we use formula:
A = P[tex](1+\frac{x}{y} )nt[/tex]
A = total amount P = principal or amount of money deposited, r = annual interest rate n
= number of times compounded per year t = time in years In this example we have
P = $1900 , r = 4% , n = 1 and t = 3 years
After plugging the given information we have
A = 1900 [tex](1+\frac{0.04}{1})^{1*3}[/tex]
A = 1900 · 1.0[tex]4^{3}[/tex]
A = 1900 · 1.124864
A = 2137.24
STEP 2: To find interest we use formula A = P + I, since A = $2137.24 and P = $1900 we
have:
A = P + I
2137.24 = 1900 + I
I = 2137.24 − 1900
I = 237.24
HELP PLEASE DUE AT 11:59 PM
does the data in the table show a proportional relationship?
Answer:
Yes.I divided 22.5 by 3, and got 7.522.5/3=7.5
I then added 7.5 from 22.522.5+7.5,
and I got 30.Once I got into the bigger numbers, I just multiplied 7.5 by the last number7x7.5= 52.5
All the numbers were constantly added by 7.5, so
the table is a proportional relationship.I hope this helped! +*♡
-8+4w+4
Simplify the expression
Answer:
4w- 4
Step-by-step explanation:
Determine the value of the variable from the image below.
Answer:
x=29Step-by-step explanation:
to understand the solving stepsyou need to know about:right angleequationPEMDASto solve:xlet's solve:a right angle contains 90° (always)
according to the question
x+3+x-1+x+1=90
3x3=90
x=87
x=29
solvedCan someone please solve this problem I’ve been trying to solve it for the past 40 minutes. PLEASE
Answer: x = 10
Step-by-step explanation:
5x - 7 - 4x = 3
x = 3 + 7
x = 10
Answer:
[tex]5x - 7 - 4x = 3 \\ x - 7 = 3 \\ x = 3 + 7 \\ x = 10[/tex]
Studying atoms helps people by providing research to common problems found in our environment, universe, and ourselves. Such as cleaning up oil spills, identification of atoms in our universe, etc.
Answer:
Many accounts of the atom begin with a history of the growth in scientists' understanding of its structure, but here we will take the opposite approach, first discussing the atom in terms of what physicists and chemists today understand. Only then will we examine the many challenges scientists faced in developing the current atomic model: false starts, wrong theories, right roads not taken, incomplete models. In addition, we will explore the many insights added along the way as, piece by piece, the evidence concerning atomic behavior began to accumulate. People who are not scientifically trained tend to associate studies of the atom with physics, not chemistry. While it is true that physicists study atomic structure, and that much of what scientists know today about atoms comes from the work of physicists, atomic studies are even more integral to chemistry than to physics. At heart, chemistry is about the interaction of different atomic and molecular structures: their properties, their reactions, and the ways in which they bond.
Step-by-step explanation:
Sample Response: "Studying atoms is important because knowledge about atoms helps people to understand the world around them and produce materials used in daily life. Also, research done on atoms has contributed to the improvement of people's lives through medicine, to the protection of the environment, and to the discovery of new things about the world and the universe."
Help with congruence
Answer:
H) SAS is the answer of the 9 th question
2(4+9w)=
answer pls
kkkkkk
Answer:
simplify the expression:
8 + 18w
Step-by-step explanation:
i hope this helps!
Answer: 8 + 18w
Step-by-step explanation: PLs mark me as brainlisti have great day
Which choice best represents the balance of a savings account at the end of 6 years if the simple interest earned each year is 6.5% and the principal is $1,300?
Answer:
$507.00.
Step-by-step explanation:
First, converting R percent to r a decimal
r = R/100 = 6.5%/100 = 0.065 per year,
then, solving our equation
I = 1300 × 0.065 × 6 = 507
I = $ 507.00
The simple interest accumulated
on a principal of $ 1,300.00
at a rate of 6.5% per year
for 6 years is $ 507.00.
Find the exact length of the third side.
60
25
Answer:
a2+b2=c2
32+42=52
9+16=25
25=25
Step-by-step explanation:
Answer:
2.4
Step-by-step explanation:
50 POINTS SOLVE FAST
Answer:
u get it done?
Step-by-step explanation:
Find the 8th term of the geometric sequence 10, -40, 160, ...
Answer:
hgfgbffvghgdv check g tunic
A movie theater sold 150 bags of popcorn last night. They sold 500 bags all week combined. What percent of their popcorn sales came from last night?
Help me fast I will give brainliest
Answer:
25%
Step-by-step explanation:
I’ll give the Brainliest to who answers this question with a reasonable explanation.
The population of a small town increased 23% from its population in 2000 to its population in 2003. If the population of the town in 2000 was 25,314, what was its population in 2003?
Answer:
31136
Step-by-step explanation:
To find the how much an number increased by a percent. Divide the percent by 100. 23/100=0.23.
Then multiply 0.23 by the original number which is 25,314. Which gives us about 5822.
Then since it INCREASED, we are going to add that number it increased to the original. 25314+5822= 31136.
Answer:
Good Luck, hope it helps:)
Step-by-step explanation:
23% of 25,314 = 25,314 x .23 = 5822 then add that to the original population. 25,314 + 5,822 = 31,136
(wateroflife18, brainly.com)
A lawyer has an annual income of $240,000. The income tax that doctor has to pay is 6%. What is the amount of income tax in dollars and cents that the lawyer has to pay?
Answer:
Step-by-step explanation:
240,000*6=14,400 dollars
the dr has to be taxes 14,400 dollars
Jeremy went school supply shopping and bought a calculator, pencils, markers, and notebooks for $17.50.
His mom had a coupon for 20% off their entire purchase. How much money did Jeremy spend on school supplies?
Answer:
$14
Step-by-step explanation:
x/17.5=20/100, do the butterfly method
17.5x20=350
350/100= 3.5
17.5-3.5=14
Answer:14.00
Step-by-step explanation:
17.50*80/100 = 14.00
It takes 12 men 5 days to complete a job.
(a) Workout how many days it would take 3 men to complete the same job.
(2 marks)
Answer:
20
Step-by-step explanation:
1/(12*5)=1/(3*x)
12*5=3x
x=20
Hey smart math people help me please
Answer: First off thats not how you ask for help, by calling us "smart math people" that could offend someone...Second off the answer is 10 because
Step-by-step explanation:
A^2 + B^2 = C^2
6^2 + 8^2 = C^2
36 + 64 = 100 square root that = 10
Answer: 10
Answer:
10
Step-by-step explanation:
[tex]a^{2} + b^{2} = c^{2}[/tex] : Pythagorean Theorem
[tex]6^{2} + 8^{2} = c^{2}[/tex] ⇒[tex]36+64=c^{2}[/tex]
[tex]36+64=c^{2}[/tex] ⇒ [tex]\sqrt{100} = \sqrt{c^{2} }[/tex]
10
Gina and Glen share a 24-ounce bucket of clay. By the end of the week, Gina has used
5/8
of the bucket, and Glen has used
1/4
of the bucket of clay. How many ounces are left in the bucket?
Answer: 3 ounces
Step-by-step explanation:
1/4=2/8
5/8 + 2/8 = 7/8
7/8 = x/24
8x3= 24
7x3=21
24-21=3
Answer:
3 ounces remain
Step-by-step explanation:
5/8 + 1/4 = ?
5/8 + 2/8 = ? (find common denominators)
= 7/8 of the bucket
7/8 = ?/24 (trying to find how many ounces is 7/8 of the bucket)
7/8 = 21/24 (multiple 7 with 3)
24 - 21 = ? (trying to find how many ounces are left)
= 3 ounces
??????????????????????????????????
Answer:
[tex]y = \frac{1}{2} x + \frac{1}{2} [/tex]
Step-by-step explanation:
equation of line formula:
[tex]y = mx + c[/tex]
m = slope
c = y-intercept
1) find m
slope formula:
[tex]m = \frac{ y_{2} - y_{1} }{ x_{2} - x_{1}} [/tex]
take 2 coordinates from the given graph and substitute the values into the slope formula
i) (-1,0)
[tex]x _{1} = - 1[/tex]
[tex]y_{1} = 0[/tex]
ii) (3,2)
[tex]x_{2} = 3[/tex]
[tex]y_{2} = 2[/tex]
substitute the values into the slope formula
[tex]m = \frac{2 - 0}{3 - ( - 1)} [/tex]
[tex]m = \frac{2}{4} [/tex]
[tex]m = \frac{1}{2} [/tex]
2) find the half equation of the line by substituting the value of m into the equation of line formula
[tex]y = \frac{1}{2} x + c[/tex]
3) find c by substituting either coordinate into the half equation
(3,2)
x = 3
y = 2
[tex]2 = \frac{1}{2} (3) + c[/tex]
[tex]2 = \frac{3}{2} + c[/tex]
[tex]2 - \frac{3}{2} = c[/tex]
[tex] \frac{1}{2} = c [/tex]
[tex]c = \frac{1}{2} [/tex]
4) find equation of line by substituting the value of c into the half equation
[tex]y = \frac{1}{2} x + \frac{1}{2} [/tex]
A bag with 10 marbles has 2 blue marbles, 4 yellow marbles, and 4 red marbles. A marble is chosen from the bag at random. What is the probability that it is blue? Write your answer as a fraction in simplest form.
Answer:
1/5
Step-by-step explanation:
There are 2 out of 10 that are blue so in fraction form thats 2/10 so when you simplify it, the simplest form is 1/5
Given that
P
=
x
y
.
Find
P
when:
x
=
1
and
y
=
8
Give your answer as a fraction in its simplest form.
Answer:
1/8
Step-by-step explanation:
Answer:
8/1
Step-by-step explanation:
If we evaluate the expression it will look like:
P = 8*1
if we solve it :
p=(1)(8)
Step 1: Simplify both sides of the equation.
p=8
( 8 is same as 8/1 in fraction )
have a wonderful day
A company sells widgets. The amount of profit, y, made by the company, is related to
the selling price of each widget, x, by the given equation. Using this equation, find out
the maximum amount of profit the company can make, to the nearest dollar.
y=-3x2 + 197x –
1279
Answer:
$1954
Step-by-step explanation:
Given the profit function expressed as;
y=-3x^2 + 197x – 1279
The profit is at maximum when dy/dx = 0
dy/dx = -6x + 197
0 = -6x+197
6x = 197
x = 197/6
x = 32.83
substitute 32.83 into the modeled function
y=-3x^2 + 197x – 1279
y -3(32.83)²+197(32.83) - 1279
y = -3(1,078.03)+6,467.51 - 1279
y = -3,234.09+6,467.51-1279
y = 1,954.42
hence the maximum amount of profit the company can make, to the nearest dollar is $1954
8r - 5r + 110 I will give you points
Answer:
3r+110 or r=-36.67
Step-by-step explanation:
Help me plzz!!!!!!!!!!!!!!!
Answer:
60
Step-by-step explanation:
180-79-41=60
find x of the triangle
Answer:
X=4
Step-by-step explanation:
8*2=16
since equilateral it has to be 4*4
welcome brainliest pls
The formula for continuously compounded interest on a principal investment Pat a given interest rater
over time tin years is given by A = Per? You have deposited $12,000 in an account that pays 4.15%
interest, compounded continuously. How long will it take for your initial investment to grow six times its
original worth? Round your answer to the nearest tenth.
Answer:
43.2 years
Step-by-step explanation:
The formula for continuously compounded interest on a principal investment Pat a given interest rater
over time tin years is given by A = Pe^rt
P = Initial amount compounded = $12000
A = Amount compounded continuously after t years = six times it's original worth
= 6 × $12,000 = $72000
r = Interest rate = 4.15%
t = time in years = ?
Making t the subject of the formula
t = ln(A/P) / r
First, convert R percent to r a decimal
r = R/100
r = 4.15%/100
r = 0.0415 per year,
Then, solve our equation for t
t = ln(A/P) / r
t = ln(72,000.00/12,000.00) / 0.0415
t = 43.175 years
Approximately t = 43.2 years
The time required to get a total amount of $ 72,000.00 from compound interest on a principal of $ 12,000.00 at an interest rate of 4.15% per year and compounded continuously is 43.2years.
WILL GIVE BRAINLIEST
In the figure shown, which pair of angles must be complementary?
∠PQT and ∠PQS
∠PQS and ∠SQR
∠PQT and ∠TQR
∠PQT and ∠TQS
Answer:
Its PQT and PQS
Step-by-step explanation:
Took the test!!!
Answer:
<PQT and <TQS
Step-by-step explanation:
Took the test
1.5(x + 3) = 2x + 9+
Answer:
Answer is X=-9
Step-by-step explanation:
Hope this helps
help I’ll give Brainly
Answer:
one gallon has the energy to move the car 25 miles
the saying "25 miles per gallon" means that the car can travel 25 miles on only one gallon of gas
Step-by-step explanation: