Mathematics College
Answers
Answer 1
Answer: $3648
Step-by-step explanation:
Firstly, we have to calculate the interest which will be:
= Principal × Rate × Time
= $1600 × 8% × 16
= $1600 × 0.08 × 16
= $2048
Therefore, the amount in the account after 16 years will be:
= Principal + Interest.
= $1600 + $2048
= $3648
Related Questions
Statement: If an angle's measure is 20°, then it is not obtuse.
What is the converse of the following statement?
A
If an angle is not obtuse, then its measure is 20°.
O
B
If an angle is obtuse, then its measure is not 20°.
O
C
If an angle's measure is not 20°, then it is obtuse.
D
If an angle is not obtuse, then its measure is not
O
20°.
Answers
Answer:
Samantha has 8 quarts of milk. The ratio of quarts to gallons is 4:1. How many gallons of milk does Samantha have? x a.1 over 32 x b.begin mathsize 16px style 1 half end style x c.2 x d.32
Step-by-step explanation:Samantha has 8 quarts of milk. The ratio of quarts to gallons is 4:1. How many gallons of milk does Samantha have? x a.1 over 32 x b.begin mathsize 16px style 1 half end style x c.2 x d.32vSamantha has 8 quarts of milk. The ratio of quarts to gallons is 4:1. How many gallons of milk does Samantha have? x a.1 over 32 x b.begin mathsize 16px style 1 half end style x c.2 x d.32Samantha has 8 quarts of milk. The ratio of quarts to gallons is 4:1. How many gallons of milk does Samantha have? x a.1 over 32 x b.begin mathsize 16px style 1 half end style x c.2 x d.32
Help me to find the value of X
Answers
Answer:
x=15
Step-by-step explanation:
Sabah has $450 to pay for college textbooks. She expects to pay about $75 per book.
Her friend told her that 4 of them can be checked out of the library for free
Complete the equation below to find the total number of books that Sabah can get for
her classes. Use b to represent the total books,
Answers
Answer:.
75(b - 4) = 450
Step-by-step explanation:
Given that :
Total amount to spend on books = 450
Total number of books = b
Cost per book = 75
Number of free books = 4
Hence, the number of books sabah will have to pay for will be :
Total Number of books - number of free books
b - 4
Cost of books purchased will be ;
Cost per book * number of books ;
75 * (b - 4)
Total cost = 450
Hence, we have ;
75(b - 4) = 450
Answer:
look at pic
Step-by-step explanation:
Solve the equation by completing the square. X^2+10x+24=0
Answers
Answer:
x = -4
x = -6
Step-by-step explanation:
X^2+10x+24=0
(b/2)^2 = (10/2)^2 = 25
X^2+10x+25=-24+25
(x+5)^2 = 1
(x+5) = ± 1
x = +1 -5 = -4
x = -1 -5 = -6
what does this mean?
Answers
The last one is the answer.
4.04 × 10⁸, because 4.04 > 2.51
For breakfast, Sara can choose from oatmeal, cereal, toast, or eggs.
She thinks that if she selects a breakfast at random, it is likely that it will be oatmeal.
Is she correct?
Explain your reasoning.
Answers
She has a 1 out of 4 chance to pick oatmeal. She must have ESP because those aren’t good odds. No, she is not correct.
Hey Buddy I am here to help!
No she is not correct because there r four individual options and all four options r equal in proportion... oatmeal is equal to the rest... in mathematical form -
outcomes - 4
higher probability - none
lower probability- none
probabilty of oatmeal - 1/4
Hope it helps!
Plz mark me brainliest !
it's a. not sure if its B. I'll give branliest!
Answers
Answer:
P is complementary to x
Step-by-step explanation:
Complementary means adding to 90 degrees
P+x = 90 degrees
So P is complementary to x
Answer:
( A) ∠ P
∠P is complementary angle to ∠ X .
Step-by-step explanation:
Sum of two angles of complementary angle is 90° .∠P and ∠X sum of both angles is 90°.So, they are complementary angle.
P + X = 90°
P is complementary to X.
This graph shows the amount of money Leo earns from tutoring compared with the number of hours he works. Select the correct statement about the graph.
A. For each hour he works, his earnings go up by $7.
B. For each hour he works, his earnings go up by $14.
C. For every 7 hours he works, his earnings go up by $1.
D. For each dollar he earns, the number of hours he works goes up by 14.
Answers
Answer:
B. For each hour he works, his earnings go up by $14.
Step-by-step explanation:
Given
The attached graph
Required
The true statement
The attached graph is a linear graph.
From the graph, we have:
[tex](x_1,y_1) = (0,0)[/tex]
[tex](x_2,y_2) = (1,14)[/tex]
The rate (m) is:
[tex]m = \frac{y_2 - y_1}{x_2 - x_1}[/tex]
[tex]m = \frac{14-0}{1-0}[/tex]
[tex]m = \frac{14}{1}[/tex]
[tex]m = 14[/tex]
This implies that the hourly rate is $14/hr
Hence (b) is true
the sum of two numbers is 20 one number is four less than the other. find the number
Answers
Answer:
is it 4 and 12 ?
Step-by-step explanation:
please let me know if it is correct! but i am 96% sure for me answer!
Find the missing terms.
3, _____, _____, 21 (arithmetic)
Answers
Answer:
3, 9, 15, 21
Step-by-step explanation:
3x1=3 v
3x2=6
3x3=9 v
3x4=12
3x5=15 v
3x6=18
3x7=21 v
Skip one each time, 3, 9, 15, 21
What is the measure of Angle X? I'm not sure if its B.
Answers
Answer:
the sum of all angles in a triangle is 180°.
the two triangles got the same angles I suppose
180-85-25 = 70
70° is the answer
Answer:
X = 70
Step-by-step explanation:
Since ABC is similar to XYZ
Angle A is equal to angle X
We can find angle A since the sum of the angles of a triangle is 180
A + B+C = 180
A + 85+25 = 180
A + 110 =180
A = 180-110
A = 70
X = 70
If the Circ*mstance of wobble ball is 242cm what is the surface area?
Answers
Answer:
1,166 is the SA
correct me if im wrong somehow
Step-by-step explanation:
a wobble ball is a sphere
circumference=8(pi)
242=8(3.14)
so 242 divided by 25.12
this ends up with 9.633757961783439, which is the radius of the circumference
SA of a sphere= 4(pi)r²
SA=4(3.14)9.633757961783439²
SA=4(3.14)92.80929246622581
SA=1,165.684713375796
rounded to the nearest whole # = 1166
Water runs from a faucet into a bucket at a steady rate. After 4 seconds, there are 32 ounces of water in the bucket. Write an equation that shows the relationship between time and ounces of water. Use t for time in seconds and w for ounces of water.
Answers
9514 1404 393
Answer:
w = 8t
Step-by-step explanation:
If we assume that the ounces of water are proportional to the time, then the equation will look like ...
w = kt
for some constant k.
Solving for k, we find ...
k = w/t
Using the given values, we find k to be ...
k = (32 ounces)/(4 seconds) = 8 ounces/second
The units are stated in the definitions of the variables, so we can write the equation as ...
w = 8t
Which of the following is a point-slope equation of a line that passes through the points (-1, 4) and (8,-2)?
A. y-4= -3/2(x+1)
B. y-4= -2/3(x+1)
C. y-4= 2/3(x+1)
D. y-4= -2/3(x-1)
Answers
Answer:
B
Step-by-step explanation:
We want to find the point-slope equation of a line that passes through the points (-1, 4) and (8, -2).
Point-slope form is given by:
[tex]y-y_1=m(x-x_1)[/tex]
Where m is the slope and (x₁, y₁) is a point.
So, let's find the slope of the line first. We can use the slope formula:
[tex]\displaystyle m=\frac{\Delta y}{\Delta x}=\frac{-2-4}{8-(-1)}=\frac{-6}{9}=-\frac{2}{3}[/tex]
We can choose (-1, 4) as our point. So, (x₁, y₁) = (-1, 4).
Substitute:
[tex]\displaystyle y-(4)=-\frac{2}{3}(x-(-1))[/tex]
Simplify:
[tex]\displaystyle y-4=-\frac{2}{3}(x+1)[/tex]
Therefore, our answer is B.
how many unique triangles can be formed with two side lengths of 10 centimeters and one 40 angel?
Answers
Answer:
2 unique types
Step-by-step explanation:
we can form 2 isosceles triangles
write an equivalent expression to: 3(4x +6)
Answers
Answer:
12x+18
hope this helps
have a good day :)
Step-by-step explanation:
12x+18 khcwkhwccacohs
What is the completely factored form of this polynomial? 4x^4+12x^2+9
Answers
Answer:
(2x^2+3)^2
Step-by-step explanation:
See image below:)
A quadrilateral is graphed in the coordinate plane below. Which classification best describes the quadrilateral (parallelogram, rhombus, etc.)?
Answer in complete sentences and include all relevant calculations to support your conclusion.
Answers
9514 1404 393
Answer:
trapezoid
Step-by-step explanation:
One pair of sides is parallel, so the figure is a trapezoid.
__
The upper right and lower left line segments both have slopes of -2/3. Since their slopes are the same, they are parallel. The slope is found by counting grid squares between points where the lines cross grid intersections. Those crossings occur down 2 and right 3 grid squares apart, so the slope is ...
m = rise/run = -2/3
Find the 7th term of the sequence
1, 4, 16, 64,...
28
16,384
4096
2401
Answers
Answer:
3rd option, 4096
Step-by-step explanation:
4⁰ = 1, 1st term
4¹ = 4, 2nd term
4² = 16, 3rd term
.
.
.
4⁶ = 4096, 7th term
Answered by GAUTHMATH
A culture started with 5,000 bacteria. After 4
hours, it grew to 5,500 bacteria. Predict how
many bacteria will be present after 13 hours.
Round your answer to the nearest whole
number.
P = Aekt
Answers
Answer:
5000 * (e^((1 /4) * ln(55 / 50) * (13))) = 6,815.47
Step-by-step explanation:
For a process, the average range for all samples was 5 and the process average was 25. If the sample size was 10, calculate UCL for the R-chart.
Answers
Answer:
8.885
Step-by-step explanation:
Given that :
Sample size, n = 10
The average range, Rbar for all samples = 5
The upper control limit, UCL for the R-chart is :
UCL L= D4Rbar
From the control chart constant table, D4 = 1.777
Hence,
UCL = 1.777 * 5
UCL = 8.885
The UCL for the R-chart is 8.885
There are 2 fifth grade classes that recycled a total of 36.8 kg of paper this week. If each class recycled the same amount, how many kilograms of paper did each class recycle?
Answers
Answer:
18.4
Step-by-step explanation:
36.8 divided by 2
SOLVE ASAP! PLS HELP ME!!!
Answers
9514 1404 393
Answer:
A. 2.1
Step-by-step explanation:
Put the numbers in the equation and do the arithmetic.
1/R = 1/(3 1/2) +1/(5 1/4)
1/R = 1/(7/2) +1/(21/4) = 2/7 +4/21 = (6 +4)/21
R = 1/(10/21) = 21/10
R = 2.1
find the unknown side lengths
Answers
Step-by-step explanation:
h = x
p = 10
b = 24
using pythagorean theorem
h² = p² + b²
h² = 10² + 24²
h² = 676
h = 26
thus , x = 26
Answer:
x = 26
Step-by-step explanation:
use the Pythagorean theorem
[tex] {a}^{2} + {b}^{2} = {c}^{2} [/tex]
[tex] {10}^{2} + {24}^{2} = {c}^{2} [/tex]
[tex] = 676 = {c}^{2} [/tex]
[tex]c = \sqrt{676} [/tex]
c = 26
What should be added to 7/12 to get -4/15 ?
Answers
Answer:
-17/20
Step-by-step explanation:
7/12 + x = -4/15
Subtract 7/12 from both sides
x = -4/15 - 7/12
Use 60 as common denominator
x = -16/60 - 35/60
x = -51/60
Reduce
x = -17/20
Joseph earns $10,000 a month working at a law firm. His monthly living expenses like food and gasoline amount to $3,500. He pays $2,700 for his mortgage. He also has $900 in credit card debt and pays $1,200 toward his auto loan each month. What is Joseph's debt-to-income ratio
Answers
12.000 cuz it’s is the right equivalent
mathematics question
Answers
Answer:
1+1
Step-by-step explanation:
Hello,
There is no question being asked and no attachments. I am unable to help if there is nothing to help with =)
Someone Please help me
Answers
Explain the mistake made:
[tex]=7x-21-2x+10[/tex] is not the right answer for [tex]7(x-3)-2(x+5)[/tex]
Correct work and answer:
[tex]7(x-3)-2(x+5)[/tex]
[tex]7(x)+(7)(-3)+(-2)(x)+(-2)(5)[/tex]
[tex]7x-21-2x-10[/tex]
Combine the like terms:
[tex](7x-2x)+(-21-10)[/tex]
[tex]5x-31[/tex]
Therefore, the final answer is [tex]5x-31[/tex]
[tex]{ \bf{ \underbrace{Mistake \:made:}}}[/tex]
7 ( [tex]x[/tex] - 3 ) - 2 ( [tex]x[/tex] + 5 )
7 ( [tex]x[/tex] - 3 ) - 2 [tex]x[/tex] [tex]\sf\red{+}[/tex] 10 ❌
[ The "+" ( positive sign, above in [tex]\sf\red{red}[/tex] ) should be in "-" ( negative sign ) since [tex]\sf\blue{(-)\:x\:(+)\:=\:-}[/tex] ]
[tex]{ \bf{ \underbrace{Correct\:work\:and\:answer :}}}[/tex]
[tex]7(x - 3) - 2(x + 5) \\ = 7x - 21 - 2x - 10 \\ = 7x - 2x - 21 - 10\\ = 5x - 31[/tex]
[tex]\large\mathfrak{{\pmb{\underline{\orange{Happy\:learning }}{\orange{!}}}}}[/tex]
Which is the graph of y=[x]-2?
Answers
Answer:
The function y = ⌊x⌋ is called the "greatest integer value" function.
it works as follows: the input is any number x, the output is the greatest
integer smaller or equal to x.
For example:
⌊0.1⌋=0
⌊0.26⌋=0
⌊0.4678⌋=0
⌊0.8989⌋=0
⌊0.999⌋=0
⌊1⌋=0
⌊1.0001⌋=1
so, the value of ⌊x⌋, for the entire interval (0, 1] is 0.
Similarly,
the value of ⌊x⌋, for the entire interval (1, 2] is 1. and so on,
thus the graph of y = ⌊x⌋ is as shown in picture 1
the graph of y = ⌊x⌋ – 2 is the graph of y = ⌊x⌋ shifted 2 units down.
check picture 2.
This graph represents a quadratic function. What is the function's equation written in factored form and in vertex form?
(graph in picture)
Answers
Step-by-step explanation:
f(x) = a(x-x1) (x-x2)
from the vertex, we get a:
0 = a(4-2)²- 8
4a = 8
a = 2
so, the equation:
f(x) = 2(x-0) (x-4)
f(x) = 2x(x-4)
f(x) = 2x² -8x