Derek saves 10% of his paycheck each week to buy a mountain bike the mountain bike costs 340.00 Derek receives a paycheck in the amount of $280.50 each week how many paychecks will Derek have to receive before he has saved enough money to buy the mountain bike
Answer: 13 weeks
Step-by-step explanation:
First you have to find 10% of 340.00 which is 28, so each week he saves 28.00 for his bike. To find how many paychecks he has to recieve you divide 340.00 by 28.00, which is 12.1, since there is a decimal place you have to round it up to 13 because it is a little bit more than 12 paychecks. ;)
Helppppppp plissssssssssss
Answer: Option W
Step-by-step explanation:
A function cannot have multiply y values for a single x value, so the only option that satisfies this rule is option W, the top left.
Emilio is helping pass out modeling clay in art class. He takes three 2-pound bricks of clay
from the supply shelf. His job is to give each student 4 ounces of clay, but he runs out before
he can finish. If his class has a total of 28 students, how many more ounces of clay does he
need?
Answer:
16 ounces
Step-by-step explanation:
1 pound = 16 ounces. Each clay block is 2 pounds so each of them are 32 ounces.
32 x 3 = 96
Divide 96 by the 4 ounces for each student, 96 ÷ 4 = 24
The clay is only enough for 24 students, leaving 4 students out, each need 4 ounces, so multiply the 4 students by the 4 ounces.
4 x 4 = 16
Therefore, 16 ounces are needed. Hope this helped!
What number when multiplied by itself is 11 greater.
Answer:
6
Step-by-step explanation:
Please I need help ASSAAAPPP answering this question and if so can you show work PLEASE I’m dEspRate
The equation needed to calculate the compound interest is [tex]A = P(1 +\frac{r}{n} )^{nt}[/tex]
The value of the account after ten years is $9347.62 .
If the account is left alone for 20 years, the amount of interest earned is $6942.76
How to calculate compound interest?The compound interest formula is represented as follows;
[tex]A = P(1 +\frac{r}{n} )^{nt}[/tex]
where
A = amountP = principalr = raten = compounded months, years etc.t = time in yearsTherefore,
where
r = 3.7% = 3.7 / 100 = 0.037
n = 1
t = 10
P = $6500
Hence,
[tex]A = 6500(1+\frac{0.037}{1} )^{1(10)}[/tex]
[tex]A = 6500(1.037)^{10}[/tex]
[tex]A = 6500(1.43809495884)[/tex]
A = 9347.61723247
A = $9347.62
The value of the account after ten years is $9347.62
Interest = 9347.62 - 6500 = 2847.62 dollars
When it is 20 years.
r = 3.7% = 3.7 / 100 = 0.037
n = 1
t = 20
P = $6500
Hence,
[tex]A = 6500(1+\frac{0.037}{1} )^{1(20)}[/tex]
[tex]A = 6500(2.06811711064)[/tex]
A = 13442.7612192
A = $13442.76
Interest = 13442.76 - 6500 = 6942.76 dollars
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Pleaseeee helpppp
I will mark brainliest!! Please answer fast! <3
Answer:
9 is most likely going to be 8 x 90 = 720 becauce there is a 90 degree angle. 10 is going to be 400.8. I belive that this is the right awnser to your equation.
Find the midpoint between these two points:
(-2, -13) and (-8, 3)
options:
(-4, 8)
(-5, -8)
(-5, -5)
(4, 8)
What is the answer to 0.5(2x + 8) = x - 4
[tex]0.5(2x+8) = x-4\\\\\implies \dfrac 12 (2x+8 ) = x-4\\\\\implies 2x+8 = 2x-8\\\\\implies 8=-8\\\\\text{Which is not true, so there are no solution.}[/tex]
A parallelogram has and area of 37.72 m2 and a height of 4.6 m. How long is the base of the parallelogram?
Answer:
It acually equals 8.2
Step-by-step explanation:
37.72÷4.6=8.2 8.2*4.6=37.72
Hope this helps!
Is miguel’s claim correct? yes, the two events are independent because p(nf|pb) = p(nf). yes, the two events are independent because p(pb|nf) = p(nf). no, the two events are not independent because p(pb|nf) ≠ p(pb). no, the two events are not independent because p(pb|nf) ≠ p(nf).
Miguel’s claim is correct Yes, the two events are independent because P(NF | PB) is equal to P(NF) which is 3/4.
What is an independent event?The two events are said to be Independent events if the occurrence of events is not dependent.
We have the given data;
Paperback Hardcover Total
Fiction 20 10 30
Nonfiction 60 30 90
Total 80 40 120
The two events will be independent if both are the same.
P(NF | PB) = 60/80 = 3/4
P(NF) = 90/120 = 3/4
Thus, the two events are independent
Learn more about Independent events;
https://brainly.com/question/13488890
Answer:
The answer will be A - Yes, the two events are independent because P(NF|PB) = P(NF).
Step-by-step explanation:
Hope this helped!
Let A and B be two events. Suppose that P(A) = 0.21 and P(B) = 0.60.
(a) Find P(AorB), given that A and B are mutually exclusive.
(b) Find P(AorB), given that A and B are independent.
Answer For two events A and B,P(A)−0.36,P(B)−0.37, and P(A∩B)−0.11 a. Find P(A∣B). b. Find P(B∣A). c. Determine whether or not A and Bare independent. I think
Step-by-step explanation:
What’s the formula for volume on a square pyramid
A right rectangular prism is sliced perpendicular to its base.
What is the shape of the resulting two-dimensional cross section?
trapezoid
rectangle
triangle
Answer:
rectangle!
Step-by-step explanation:
Just finished the test for k-12
Answer:
Rectangle
Step-by-step explanation:
Rename 1/5 and 9/10 using the least common denominator.
Answer:
[tex]\frac{2}{10}[/tex] and [tex]\frac{9}{10}[/tex]
Step-by-step explanation:
First, llook at the denomintor. Do 5 and 10 have something in common? 5x2=10 and 10x1=10. The common denominator is 10. Then you mulitply the numerator with what you mulitpierd with the denominator. 9x1=9 and 10x1=10 =[tex]\frac{9}{10}[/tex]. 1x2=2 and 5x2=10 = [tex]\frac{2}{10}[/tex]. So, It is [tex]\frac{2}{10}[/tex] and [tex]\frac{9}{10}[/tex].
3 + 32 ÷ 8 - 9 pls figure this out
3 + 4 -9
-2
........ -2 is the answer
Answer:
Your answer is -2.
Explanation:
3 + 32 ÷ 8 - 9
= 3 +4 - 9
= 7 - 9
= -2
What are the coordinates of the y-intercept of the graph of y=–4x+5? (0, 5) (0, -5) (-5, 0) (5, 0)
Answer:
(0, 5)
Step-by-step explanation:
y = mx + b <== slope-intercept form of a straight line
m <== slope of the line
b = y-intercept (when x = 0)
y = -4x + 5
Therefore, for this line, the y-intercpet is (0,5)
Hope this helps!
9) Calculate the approximate area of the regular pentagon, to the nearest tenth.
11 cm
Name one segment that is a radius:
How long is the radius ?
Name one segment that is a diameter:
How long is the diameter?
What is the measure of ZRST?
R
46
T
O A. 46°
O B. 92°
O .
C. 23°
D. 44°
s
Answer:
ОА. 449
ОВ. 23°
Ос. 92°
OD. 46°
Step-by-step explanation:
The measure of the angle RST is 23 degrees, option C is correct.
What is Circle?A circle is a shape consisting of all points in a plane that are at a given distance from a given point, the centre.
Given that an arc is 46∘
We need to find the measure of the subtending angle inscribed in the circle.
The measure of the angle inscribed in a circle is one-half the measure of the arc it subtends.
The measure of the arc is twice the measure of the subtending inscribed angles.
measure of the angle RST= 1/2 measure of the arc
∠RST=1/2(46)
=23 degrees.
Hence, the measure of the angle RST is 23 degrees, option C is correct.
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Which statements are true about the polynomial 28vw 49v 35w? check all that apply. the coefficients have no common factors other than 1. there are no common variables among all three terms. the gcf of the polynomial is 7v. each term written as the product, where one factor is the gcf, is 7(28vw) 7(49v) 35(w). the resulting expression when factoring out the gcf is 7(4vw 7v 5w).
The statements that are true about the considered polynomial are:
Option 2: There are no common variables among all three termsOption 5: The resulting expression when factoring out the gcf is 7(4vw+7v+5w)How to find Greatest common factor?Greatest common factor, as the name implies, is greatest among all common factors among the quantities given.
We can factorize the quantities in smallest relative factors possible (one level of factors over which all quantities can form themselves), and collect as many common factors as we could. Those will together compose GCF(Greatest common factor).
The considered polynomial is: 28vw + 49v + 35w
Checking all the options:
Option 1: The coefficients have no common factors other than 1False.
Coefficients are numbers in multiplication with variables in each term.
The coefficients of the considered polynomial are 28, 49, 35
They are all multiple of 7 and 1, so the common factor is 7 too, along with 1.
Option 2: There are no common variables among all three termsYes its true.
It is because none of the variables v, or w are in all the three terms.
Option 3: The gcf of the polynomial is 7v.False.
First term = 28vw = [tex]7\times 4 \times v \times w[/tex]Second term = 49v = [tex]7\times 7 \times v[/tex]Third term = 35w = [tex]7 \times 5 \times w[/tex]Thus, the greatest factor that is common in all three terms is 7 and not 7v.
Option 4: Each term written as the product, where one factor is the gcf, is 7(28vw) 7(49v) 35(w)False.
Because, each term written as product of gcf gives:
First term = 28vw = [tex]7\times 4vw[/tex]Second term = 49v = [tex]7\times 7v[/tex]Third term = 35w = [tex]7 \times 5w[/tex]Option 5: The resulting expression when factoring out the gcf is 7(4vw+7v+5w)True.
It is because:
[tex]7(4vw+7v+5w) = 28vw + 49v + 35w[/tex] = the considered polynomial, and that 7 is the gcf.
Thus, the statements that are true about the considered polynomial are:
Option 2: There are no common variables among all three termsOption 5: The resulting expression when factoring out the gcf is 7(4vw+7v+5w)Learn more about greatest common factor here:
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Answer:
The coefficients have no common factors other than 1.
There are no common variables among all three terms. <----
The GCF of the polynomial is 7v.
Each term written as the product, where one factor is the GCF, is 7(28vw) + 7(49v) + 35(w).
The resulting expression when factoring out the GCF is 7(4vw + 7v + 5w).
^^^^
Step-by-step explanation:
B and E i just did it on edg
A right triangle has one angle that measures 16°. What is the measure of the other acute angle
Answer:
3rd angle = 74
Step-by-step explanation:
Remark
All triangles have 180 degrees.
In addition a right triangle has 1 angle that equals 90 degrees.
That means the other 2 must add to 90.
Givens
1 angle = 90
1 angle = 16
3rd angle = x
Solution
x + 16 + 90 = 180 Sum 3 angles to 180 degrees. Combine
x + 106 = 180 Subtract 106 from both sides.
x = 180 - 106 Combine
Answer: x = 74
Will mark brainlyest!!
Answer:
C (9,-2)
Step-by-step explanation:
Move to the right 9 times and move down 2 times (or -2)
Hope this helps!
Answer:
the answer is C
Step-by-step explanation:
the x axis goes first then the y
Evaluate ƒ(x) = 2x2 for ƒ(3)
Answer:
f(3) = 18
Step-by-step explanation:
In f(x) = 2x² ltet x = 3
f(3) = 2(3)²
f(3) = 2(9)
f(3) = 18
Because bernard has some health issues, he must pay 15% more for life insurance. about how much more annually will a $115,000 10-year term insurance at age 35 cost bernard than someone of the same age without health issues? a 3-column table with 3 rows. column 1 is labeled age with entries 35, 40, 45. column 2 is labeled 10-year term, male, with entries 1.40, 1.64, 2.07. column 3 is labeled 10-year term, female, with entries 1.36, 1.59, 2.01. a. $161 b. $185 c. $1,073 d. $24 please select the best answer from the choices provided a b c d
The amount more annually a $115,000 10-year term insurance at age 35 cost Bernard than someone of the same age without health issues is $24.
What are insurance premiums?The insurance premium is paid as a cost to cover a possible loss that is unseen.
The annual premium rate as a percentage of the value insured a person at age 35 has to pay is 0.14%.
From the given information, we have that the amount a 35-year-old without health issues will pay per $1,000 is $1.40
The amount to be paid for $115,000 is 115 × $1.4 = $161
The amount Bernard pays = 15% more
= 1.15 × $161
= $185.15
Therefore,
The amount more Bernard has to pay = $185.15 - $161
= $24.15 ≈ $24
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What is the lowest common denominator for these fractions?
3/5 and 1/10
15
5
10
Answer:
10
Multiply both parameters by the least common multiple of each.[tex]\frac{3*2}{5 * 2} = \frac{6}{10}[/tex]
[tex]\frac{1*1}{10*1} = \frac{1}{10}[/tex]
The lowest denominator cannot be 5, because that would mean you would have to reduce 1/10, and you cannot since 1/10 is a unit fraction, meaning it has a numerator of 1. However, 3/5 in that scenario would remain the same, since it already has a denominator of 5, but 10 does not have both parameters divisible by 5, therefore, eliminate option B.It is also not A. because A. is too high, option A. would actually be the highest denominator you can go for in this situation, which we are not going for. We are going for the lowest denominator logically possible.________________________________________________________
With that information, the correct answer is option C, 10
________________________________________________________
What have we learned?We learned how to find the least common denominator of fractions whose parameters are not the same.
Questions related to this topic? Ask me in the comments box.
Which is true?
A) 36 feet = 3 inches
B) 36 inches = 3 feet
C) 36 yards = 3 feet
D) 36 feet = 3 yards
Answer:
option D
Step-by-step explanation:
becuase 36=3 feet
Algebra Find the value of x.
Answer:
x = 12
Step-by-step explanation:
Theorem of Thales
[tex]\frac{28}{12} =\frac{x+(x-3)}{x-3}[/tex]
[tex]\frac{28}{12} =\frac{2x-3}{x-3}[/tex]
[tex]28(x-3)=12(2x-3)[/tex]
[tex]28x-84=24x-36[/tex]
[tex]28x-24x=-36+84[/tex]
[tex]4x=48[/tex]
[tex]x=48/4[/tex]
[tex]x=12[/tex]
Hope this helps
A small box in the shape of a cube for packaging has a volume of 64 cubic inches.
For a medium box, the length, width, and height are all doubled. What is the ratio of the sides, area of the bases, and volumes of the boxes? Show your work.
What is the volume of a medium box? Show your work.
Ratios
Sides:
Area:
Volume:
What are the ratio of the small box to the medium box?
The first step is to determine the side lengths of the small box.
Side length = ∛64 = 4 in
Side lengths of the medium boxes = 4 x 2 = 8 inches
Volume of the medium box = 8³ = 256 cubic inches
The ratio of the sides of the small box to the medium box = 4 : 8 = 1:2.
The ratio of the area of the small box to the medium box= (4 x 4) : (8 x 8) = 1:4.
The ratio of the volume of the small box to the medium box = 4³ : 8³ = 1 : 8.
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A line passes through the point (-10, -8) and has a slope of -1/2. Write an equation in slope intercept form for this line
>>>>>>>>>>>>>>>>>>>>
Answer:
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
<<<<<<<<<<<<<<<<<<<<
hope it helps...!!!