Step-by-step explanation:
1 problem = 1 min 20 sec = 80 seconds
6 problems = 80 * 6 = 480 seconds = 8 min.
It will take Jeremy 8 minutes.
Mr. Rogers wants to retile the front of his roof. The roof of a house is 8 feet tall. If each tile is 1 foot by 1 foot, how many tiles does he need to buy in order to cover the entire front of the roof?
Answer:
i do not know
Step-by-step explanation:
Finish the chart for
y= 1/2x
Answer:
So we know that y=1/2x. So we apply this equation on each x.
x=-2, so y=1/2*-2 which is -1. so y = -1
x=0, so y = 1/2 * 0 which is 0. so y=0
x=2, so y = 1/2*2 which is 1. so y=1
Hope this helps :))
Vince borrows $900 to buy a couch. He will pay off the loan by paying 1.5% simple interest for 2 years. Vince incorrectly calculates the amount he will pay back using the expression below.
Answer:
1. $927
2. The ERROR in his expression is that he used 1.015 instead of using 0.015 (1.5%).
Step-by-step explanation:
1. Calculation for What is the correct amount Vince will pay back altogether
Using this formula
A = P + PRT
Where,
A represent Amount=?
P represent Principal =$900
R represent Rate of interest= 1.5%
T represent Time=2 years
Let plug in the formula
A = $900 + $900(0.015*2)
A = $900 + $900(0.03)
A = $900 + $27
A = $927
2. Explanation of the error in in Vince’s expression.
Based on the information given the expression he used which is 900 + 900(1.015 • 2) was correct but the ERROR in his EXPRESSION is that he incorrectly used 1.015 instead of using 0.015 (1.5%).
Therefore the correct amount Vince will pay back altogether will be $927 while the ERROR in his expression used 1.015 instead of using 0.015 (1.5%).
Please help it due ASAP
Please show workings
Answer: Choice B
Point P is located at (-2, -1.8)
======================================================
Explanation:
Refer to the diagram below. I've added point Q (2, -3) that is directly below point M, and directly to the right of point N. Right triangle MQN forms with the 90 degree angle at point Q.
The distance from N to Q is 5 units. Count the spaces or apply subtraction and absolute value to find this.
1/5 of this distance is (1/5)*5 = 1. Starting at point N, move 1 unit to the right to arrive at point A(-2,-3). Point P is directly above this point A, such that point P is on line segment MN.
In other words, point P has x coordinate x = -2. So the answer must be choice B as this is the only answer choice that has its point with x coordinate -2.
--------------------
The distance from Q to M is 6 units. Taking 1/5 of this leads to (1/5)*6 = 1.2
Start at point Q and move 1.2 units up to arrive at point B(2,-1.8). This point is on the same horizontal level as point P. So points B and P have the same y coordinate y = -1.8
The x coordinate of P is the same as the x coordinate of A(-2,-3)
The y coordinate of P is the same as the y coordinate of B(2,-1.8)
So overall, point P is located at P(-2,-1.8).
Again refer to the diagram. It shows point P directly above point A, and it shows point P on the same level as point B.
The length of segment NP is exactly 1/5 that of the length of segment NM.
We can write that as
NP = (1/5)*NM
this is equivalent to
5*NP = NM
after multiplying both sides by 5
Plz help due tomorrow
Click to review the online content. Then answer the question(s) below, using complete sentences. Scroll down to view additional questions. Online Content: Site 1 Online Content: Site 2 What property of a rhombus is used in this proof of showing that a triangle is an equilateral triangle? (Site 1)
Q3 of the numbers 5, 8, 10, 11, 12, 15, 19, 20, 20, 24, 25
the answer is 20 ......
CAN U WRITE IF THEYRE POTENTIAL OR KINETIC PLZ?? I WILL MARK BRAINLIEST
Answer:
1. potential
2. potential
3. potential
4. kinetic
5. kinetic
6. kinetic
7. potential
8. kinetic
9. kinetic
10. potential
11. kinetic
12. potential
Step-by-step explanation:
What is the equation of the blue line below?
HELP
Answer: Answer choice B
Greg bought a soft drink for 3 dollars and 6 candy bars. He spent a total
15 dollars. How much did each candy bar cost ?
Answer:
2 dollars is one candy bar
Step-by-step explanation:15-3
12/6=2
There are 24 carnations in each bunch and 12 roses in each bunch. Use your expression from question 1 or question 2 to determine the total number of carnations and the total number of roses Alison will distribute to each flower shop this week.
Answer: r/c
Step-by-step explanation:
96/48
or
24/12
Complete each congruency statement and name the rule you used. If you cannot show the triangles are congruent from the given information, leave the triangles blank.
PLEASE HELP I WILL MARK BRAINLEST!
Answer:
These are congruent, I used the method of mirroring to solve. A to L equals W to K
Answer:
△ LAW ≅ WKL
By the Rule: ASA/SAA
Step-by-step explanation:
I hope this helps
Solve the simultaneous equations
6x + 5y = 32
2x + 5y = 12
V =
y =
Answer: x = 5, y = 2/5
Step-by-step explanation:
We have the system of equations:
6*x + 5*y = 32
2*x + 5*y = 12
To solve it, we can start by isolating one of the variables in one of the equations.
Because in both of them we have the term 5*y, i will isolate 5*y in the second equation:
5*y = 12 - 2*x
Now let's replace it in the first equation:
6*x + (12 - 2*x) = 32
Now let's solve it for x
6*x + 12 - 2*x = 32
(6*x - 2*x) = 32 - 12 = 20
4*x = 20
x = 20/4 = 5
Now we know the value of x, we can replace it in the equation:
5*y = 12 - 2*x
to find the value of y.
5*y = 12 - 2*5
5*y = 2
y = 2/5
Then the solution of the system is x = 5, y = 2/5
Mr. Burke had 40 pencil. He gave his class 1/5 of the pencils.Then he packed away 1/4 of the pencils that reminded. All the other pencil were faulty,so he threw them away. How many pencils were thrown away
Please help me
Answer:
26 pencils were thrown away.
Step-by-step explanation:
1/5 = 8/40
1/4 = 6/32
add them together 18/40
26 were thrown out
What is the answer to factor -8 out of -32d + 56
Answer: -8(4d-7)
Step-by-step explanation:
-32d+56=-8([tex]\frac{-32d}{-8}[/tex]+[tex]\frac{56}{-8}[/tex])=-8(4d-7)
what is the length of a small paper clip?
Answer: 1.375 inches
Step-by-step explanation:
Please Help Me!!!!!!
Answer:
its C
Step-by-step explanation:
if y is 20 then you have to use the opposite of multiplication for 2/5 which would be division so 20 divided by 2/5 = 50
check answer by multiplying 2/5 and 50 to get 20
I need to know the answer please help me
Answer:
F: 12r+y
Step-by-step explanation:
- Why not G because if you multiple 2 by 6 and you get 12 then why not multiple the 6 too.
- Why not H because how do you get 16???
- Why not J because you don't add 2 pulse 6 to make 8 when you are supposes to multiple.
Hope this helps and sorry if wrong :)
A middle school took all of its 6th grade students on a field trip to see a ballet at a
theater that has 3500 seats. The students filled 2835 of the seats in the theater. What
percentage of the seats in the theater were filled by the 6th graders on the trip?
Answer:
81%
Step-by-step explanation:
2835 / 3500
0.81 out of 1
81%
Answer:
the answer is 1000
You currently have a debt of $35. You earn and save $12 per week from your allowance. How
long will it take you to save $85?
Answer:
10 weeks
Step-by-step explanation:
12 * 3 = $36 At this point of 3 weeks you will be out of debt.
$12 * 7 weeks = $84 At this point you will be a dollar short, but you had a dollar left over after 3 weeks. This would put you at a total of $85.
So, it would take 3 weeks to get out of debt and 7 to get up to $85.
3 + 7 = 10
A= 10 weeks
Hope this helps! :)
HELP PLEASE AND THANK YOU?!!!!!!!
Answer:
1/64
Step-by-step explanation:
2/8 chance that one of them get a gift card at least $25.
Do that three times
2/8 x 2/8 x 2/8 = 1/64 (simplified it)
PLEASE HELP
Write equations for the vertical and horizontal lines passing through the point (8, -1).
Answer:
x = 8 and y = - 1
Step-by-step explanation:
The equation of a vertical line parallel to the y- axis is
x = c
where c is the value of the x- coordinates the line passes through
The line passes through (8, - 1 ) with x- coordinate 8, then
x = 8 ← equation of vertical line
The equation of a horizontal line parallel to the x- axis is
y = c
where c is the value of the y- coordinates the line passes through
The line passes through (8, - 1 ) with y- coordinate - 1, then
y = - 1 ← equation of horizontal line
helpppppp :((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((9999
Answer is C and E.
All of the other ones don't follow order of operations properly.
pls help. i have to write it in exponential form
X × X - X × X × X × X × X + 17= X × X × X + 2
Evaluate the function.
f(x)=-4x²+19
Find f(−7)
Step-by-step explanation:
plug -7 for x into the function
f(-7)=-4(-7)²+19
f(-7)=-4(49)+19
f(-7)=-196+19
f(-7)=-177
can somebody help me ?
Answer:
I think it is the value of this constant is called the coefficient of proportionality
Step-by-step explanation:
The value of this constant is called the coefficient of proportionality or proportionality constant. ... Equivalently one may write x = 1k ⋅ y; that is, x is directly proportional to y with proportionality constant 1k (= xy).
What do you call the well-defined collection of objects?
Answer:
A Set
Explanation:
A set is a well-defined collection of objects called elements or members of the set.
what is a perimeter
say fast
perimeter is the total length of a boundary of a figure.
A line contains the point (2, 3) and has a slope of
2
What is the point-slope form of the line?
A- y - 2 = 1/2 (x-3)
B- y - 3 = 1/2 (x-2)
C- y + 2 = 1/2 (x+3)
D- y + 3 = 1/2 (x+2)
Answer:
B) y - 3 = 1/2 (x-2)
Step-by-step explanation:
y-y1=m(x-x1)
pls help me high paying reward.
Step-by-step explanation:
In a GP, there is a common ratio between the terms.
8 / (-16/5) = 8 * (-5/16) = -2.5
-20 / 8 = -2.5
We can see that every new term is -2.5 times bigger than the previous term.
Hence to find the next term,
we multiply -20 by -2.5:
(-20)(-2.5) = 50.
Hence 50 should go into the box.
Answer:
50
Step-by-step explanation: