yes its right
there no need to ask any way
oumou drove 215 miles in 2 1/2 hours. she drove the next 3/4 hours at a speedof 2 miles faster how many miles did oumou drive
please HELP
Answer:
281 miles
Step-by-step explanation:
We know that 2 and a half hours is 150 minutes. If we divide 215 by 150, we get 1.43 miles per minute. We can multiply that by 60 to get 86 Miles Per Hour. She drives 2 Miles Per Hour faster for the next 3/4 hour. This means she drives 88 MPH for the next 3/4 hour. So, we can multiply 88 by 3/4 to get 66.
She drove 66 miles in 3/4 hour
She drove 215 miles in 2 1/2 hours
66+215 = 281 miles
PLEASE HELP THIS IS THE FINAL SUBMISSION
2) Ruth borrows $440 at 0.6% simple interest per month. When Ruth pays the loan back 4 years later, how much interest does Ruth pay?=
4) Ralph borrows $360 at 0.7% simple interest per month. When Ralph pays the loan back 3 months later, how much interest does Ralph pay?=
8) Craig borrows $1000 at 9% simple interest per year. When Craig pays the loan back 11 years later, what is the total amount that Craig ends up repaying?=
2) Answer: I = $ 10.56
Equation:
I = Prt
Calculation:
First, converting R percent to r a decimal
r = R/100 = 0.6%/100 = 0.006 per year,
then, solving our equation
I = 440 × 0.006 × 4 = 10.56
I = $ 10.56
The simple interest accumulated
on a principal of $ 440.00
at a rate of 0.6% per year
for 4 years is $ 10.56.
4) Answer: I = $ 0.63
Equation:
I = Prt
Calculation:
First, converting R percent to r a decimal
r = R/100 = 0.7%/100 = 0.007 per year,
putting time into years for simplicity,
3 months ÷ 12 months/year = 0.25 years,
then, solving our equation
I = 360 × 0.007 × 0.25 = 0.63
I = $ 0.63
The simple interest accumulated
on a principal of $ 360.00
at a rate of 0.7% per year
for 0.25 years (3 months) is $ 0.63.
8) Answer: I = $ 990.00
Equation:
I = Prt
Calculation:
First, converting R percent to r a decimal
r = R/100 = 9%/100 = 0.09 per year,
then, solving our equation
I = 1000 × 0.09 × 11 = 990
I = $ 990.00
The simple interest accumulated
on a principal of $ 1,000.00
at a rate of 9% per year
for 11 years is $ 990.00.
Which number has a repeating decimal form?
A. √15
B. 11/25
C. 3/20
D. 2/6
Answer:
D. 2/6
1. 2/6 = 0.333333333333333333333333333333
Step-by-step explanation:
heh
Answer:
D
Step-by-step explanation:
Brainliest please
Open this doc 2 (less blurry one!)
keeping in mind that perpendicular lines have negative reciprocal slopes, let's check for the slope of the equation above
\(y=\stackrel{\stackrel{m}{\downarrow }}{\cfrac{1}{3}}x+16\qquad \impliedby \qquad \begin{array}{|c|ll} \cline{1-1} slope-intercept~form\\ \cline{1-1} \\ y=\underset{y-intercept}{\stackrel{slope\qquad }{\stackrel{\downarrow }{m}x+\underset{\uparrow }{b}}} \\\\ \cline{1-1} \end{array} \\\\[-0.35em] ~\dotfill\)
\(\stackrel{~\hspace{5em}\textit{perpendicular lines have \underline{negative reciprocal} slopes}~\hspace{5em}} {\stackrel{slope}{ \cfrac{1}{3}} ~\hfill \stackrel{reciprocal}{\cfrac{3}{1}} ~\hfill \stackrel{negative~reciprocal}{-\cfrac{3}{1} \implies -3}}\)
so we're really looking for the equation of a line whose slope is -3 and it passes through (-9 , 13)
\((\stackrel{x_1}{-9}~,~\stackrel{y_1}{13})\hspace{10em} \stackrel{slope}{m} ~=~ - 3 \\\\\\ \begin{array}{|c|ll} \cline{1-1} \textit{point-slope form}\\ \cline{1-1} \\ y-y_1=m(x-x_1) \\\\ \cline{1-1} \end{array}\implies y-\stackrel{y_1}{13}=\stackrel{m}{- 3}(x-\stackrel{x_1}{(-9)}) \implies y -13 = - 3 ( x +9) \\\\\\ y-13-3x-27\implies {\Large \begin{array}{llll} y=-3x-14 \end{array}}\)
Answer:
m = 1/3
m⊥ = -3
x1 = -9
y1 = 13
point slope: y-13 = -3(x+9)
slope intercept: y= -3x-14
Step-by-step explanation:
Equation given is in y=mx+b form, so I think m=1/3 (or whatever is right before the x cause it is little hard to see)
To find a perpendicular slope, you use the negative reciprocal of the given slope, so the perpendicular slope would be m=-3
x1 and y1 would be the given coordinates so -9 and 13 respectively
Finally plug in all this info into point slope form equation (y-y1 = m(x-x1)
Point slope would be: y-13 = -3(x+9)
Slope intercept would be: y= -3x-14
Hope this helps!
* Any irrelevant answers will be reported as spam* PLEASE HELP!
Semaj is reading Harry Potter and the Chamber of Secrets. He is currently on page 319. After reading for 40 minutes he is on page 339.
Slope:
Y-intercept:
What does the variable y represent?
What does the variable x represent?
Answer:
x: the number of minutes spent reading
y: number of pages read
Step-by-step explanation:
339/40= 8.475
y=mx+b
339=40(8.475)+b
339=339+b
0=b
Hope this helps!
Answer:
0=b
Step-by-step explanation:
x: the number of minutes spent reading
y: number of pages read
Step-by-step explanation:
339/40= 8.475
y=mx+b
339=40(8.475)+b
339=339+b
0+b
Hope this helps!
lf it good
Will give branist if done correctly..it would really help me out.. Thank you in advance!
Instructions:
Search your home for a rectangular prism. Some examples are a cereal box, a CD case, or a coffee table. Measure your prism using appropriate units, such as inches, centimeters, or feet.
Complete the following. Show all work for calculations.
1. List the dimensions of your box. Be sure to include the units (in, cm, ft, etc.).
2. Describe the shape of the cross section when the box is cut parallel to the base.
3. What is the surface area of the box?
4. What is the surface area of the box if it is scaled up by a factor of 10?
5. What is the volume of the box?
6. What is the volume of the box if it is scaled down by a factor of 1/10 ?
________________________________________
Answer:
Complete the following. Show all work for calculations.
1. List the dimensions of your box. Be sure to include the units (in, cm, ft, etc.).
10in*5in*2in
2. Describe the shape of the cross section when the box is cut parallel to the base.
rectangle, 10in*2in
3. What is the surface area of the box?
160in^2
4. What is the surface area of the box if it is scaled up by a factor of 10?
16000in^2
5. What is the volume of the box?
100in^3
6. What is the volume of the box if it is scaled down by a factor of 1/10?
o.1in^3
You have a pizza with diameter 12
2
3 in., and a square box that is 12.65 in. across. Write 12
2
3 as a decimal. Can you fit the pizza inside the box?
What is the decimal expansion for 12
2
3?
A.12.6
B.12.65
C.12.6
D.12.66
pls help me
Answer:
D is the right choice and no you cannot fit the pizza inside the box.
Step-by-step explanation:
D is the answer because to turn 2/3 into a decimal you would divide 2 by 3 and the answer you would get would be 0.66666666666...You would then add 12 to the answer and get 12.6666... Once you get this answer you would round it to the hundredths to get 12.67 but since that is not an option you could use D, 12.66 inches.
Answer:
I believe the answer is D.
Step-by-step explanation:
Drag and order from smallest to largest. Smallest starts at 1 and largest for 5
2^4
10,000!!
5^4
1,293,444,283^01,293,444,283^0
0
Answer:
1:0
2:2^4
3:5^4
4:10,00
5: 11,293,444,283^01,293,444,283^0
Step-by-step explanation:
Answer:
1:0
2:2^4
3:5^4
4:10,00
5: 11,293,444,283^01,293,444,283^0
Choose the word that best describes or modifies the pronoun in bold.
Pablo knows that finding a job after graduation can be difficult, but HE is about his chances.
hopefully
hopeful
Answer:
I believe the answer should be helpful.
A point a is graphed at (0,5). Complete the coordinates of a shape that can be rotated around the y axis to create a cylinder provide an explanation for your answer to receive full credit.
Answer:
The coordinates of the shape (rectangle), that can be rotated around the y axis to create a cylinder are;
A = (0, 5)
B = (2, 5)
C = (2, 0)
D = (0, 0)
Step-by-step explanation:
A shape that can be rotated around the y axis to create a cylinder is a rectangle ABCD
Given that the rectangle is to be rotated about the y-axis to form a cylinder, the vertical sides of the rectangle are to be parallel to the y-axis such that the x coordinates at the top and bottom will be equal in the opposite vertical segments as follows;
The complete coordinates of the rectangle, ABCD that can be rotated around the y axis to create a cylinder are therefore presented as follows
A = (0, 5)
B = (2, 5)
C = (2, 0)
D = (0, 0).
This Stem-and-Leaf Plot is missing one data item. If the mode of the data set is 65, what is the value of the missing unknown data item?
A. 58
B. 65
C. 72
D. 74
The value of the missing unknown data item is of 72.
What is the mode of the data-set?It is the value that appears the most times in the data-set.
The stem-and-leaf plot, dis considering the missing value,
the values 72 and 65 each appear 3 times.
However, the mode is 72, meaning that is should appear more times than 65, which means that the missing value is of 72.
Learn more about the mode of a data-set here:
brainly.com/question/3747554
#SPJ2
Answer:C
Step-by-step explanation:
8.3x10 of a 6 would be 8,300,000 you welcome
Answer:
Correct
Step-by-step explanation:
please write a function for the points (1/3,0) (-2 3/4,0) and (0,-5) and explain the steps.
thank you!
The function for the points are y = -15x - 5
How to determine the functionFrom the information given, we have that;
The points are;
(1/3,0) (-2 3/4,0) and (0,-5)
Using the point-slope form of a linear equation, we have;
y - y₁ = m(x - x₁)
Such that;
m is the slope of the liney - y₁ and (x - x₁) are the pointsUsing (1/3, 0) and (0, -5), we have that the slope is;
m = (0 - (-5))/0 -1/3)
expand the bracket
= 5 / (-1/3)
= -15
Now, take any of the given points and substitute the values
Using (1/3, 0), we get;
y - 0 = -15(x - 1/3).
y = -15x - 5.
Learn more about functions at: https://brainly.com/question/25638609
#SPJ1
The function for the points solved by (1/3,0) (-2 3/4,0) and (0,-5) solved by point slope form is \(a=-15b-5\)
We have given the points:
(1/3,0) (-2 3/4,0) and (0,-5)
Using the formula of linear equation
\(a-\)\(a_{1}\)\(=x[b-b_{1}]\)
Where we will consider (1/3,0) = \(a-a_{1}\) and (0,-5) = \(b-b_{1}\)
that is 1/3 = \(a\), 0 = \(a_{1}\) and
0 = \(b\), -5 = \(b_{1}\)
\(x\) refers to the slope of line (take any variable)
Now for finding the value of \(x\),
\(x=a-a_{1}/b-b_{1}\)
inserting the values,
\(x=[0-[-5]]/[0-1/3]\\x= -15\)
Substitute the value of \(x\) in the equation
\(a-0=-15[b-1/3]\)
By simplifying the equation, we get
\(a=-15b-5\)
To know more about functions and points:
https://brainly.com/question/30721594
WILL CHOOSE BRAINLIEST!!!
Answer:
Step-by-step explanation:
Graph the points and draw an aproximate line of fit that includes two of the points. Then using point-slope form find the linear equation of that line.
10-(-4)=m(-5-4) is 14=m(-9) solve for m and find the slope is aproxx -14/9 or -1.555. Then do some fancy math to find your y intercept and you come out with an aproxx line of fit of y=(-14/9)x+(20/9). Or you could plug these points into excel and have it spit out a trendline of y=(-1.26)x+(0.467)
An electrician plans to install solar panels on a rectangular section of roof with an area of
69
m
2
69m
2
69, start text, m, end text, squared.
Tyriq said
69
÷
7
1
10
69÷7
10
1
69, divided by, 7, start fraction, 1, divided by, 10, end fraction could represent the length of the section if the roof is
7
1
10
m
7
10
1
m7, start fraction, 1, divided by, 10, end fraction, start text, m, end text across.
Corbin said
69
÷
7
1
10
69÷7
10
1
69, divided by, 7, start fraction, 1, divided by, 10, end fraction could represent the number of solar panels that would fit if each panel was
7
1
10
m
7
10
1
m7, start fraction, 1, divided by, 10, end fraction, start text, m, end text long.
Whose interpretation makes sense in this context?
Answer: So it would be...
Step-by-step explanation:
1769
Answer:its not shown
Step-by-step explanation:
the numbers are weird
one of my savvas questions
how to solve 6r - 1 + 6r =11
Answer:
r = 1
Step-by-step explanation:
The equation is,
→ 6r - 1 + 6r = 11
Now the value of r will be,
→ 6r - 1 + 6r = 11
→ 12r = 11 + 1
→ r = 12/12
→ [ r = 1 ]
Hence, the value of r is 1.
Answer:
The answer is 1 r is equal to 1
Step-by-step explanation:
What is 4/7-2/5
Pls answer
Answer:6/35
Step-by-step explanation:
Answer:
6/35or 0.1714285714
Step-by-step explanation
Covert to same denominator of 35. This will equal 20/35-14/35 which is 6/35 or 0.1714285714
Write an equation for the following graph.
Answer:
y=-1/2x+6
Step-by-step explanation:
can yall help me? 30 points to the first 2 reply with the right answer and ill make you brainist or whatever but only to one person that have the right answer!
Answer:
3/6
Step-by-step explanation:
you welcome
Distribute the negative sign to each term inside the parenthesis. - (9k-5p+7e-2)
Step-by-step explanation:
Distribute the negative sign to each term inside the parenthesis.
- (9k-5p+7e-2)
To distribute the negative sign to each term inside the parenthesis:
a negative and positive = -
a positive and positive = +
a negative and negative = +
- (9k-5p+7e-2)
- 9k + 5p - 7e + 2
Step-by-step explanation:
(-9k+5p-7e+2)
-×-=+
-×+=-
+×+=+
What is the solution to the equation -6x -11=19
Answer: answer for this question is -5 x is -5 plsss mark me brainlys
Step-by-step explanation:
add 11 to both sides
i need some help with math
answer n = 12/5 _ 22
it is hard bro
With her new trainer, Judy now bikes at an average speed of 24.1 MPH. That is 20.5% faster than she averaged with her old trainer. How fast did she bike, on average, before training with the her new trainer?
Answer: an average of 13.5 mph is very respectable
Step-by-step explanation:
help me with this math homework its so hard and confiseing
Answer:
Step-by-step explanation:
the equation for a cone is V= pir^2h
we plug in our units to get 36pi = pi(r^2)(12)
we divide 12 from each side to get 3pi=pi(r^2)
divide pi on each side to get 3 = r^2
square each side to get the radius = sqrt 3
find the diameter by multiplying sqrt3 times 2 = 3
The circumference is 3pi.
Answer:
Step-by-step explanation:
HELP PLEASE I REALLY NEED HELP
PLEASE HELP ME! A skydiver parachutes to the ground. The height y (in feet) of the skydiver after x seconds is y = -10x + 3000. a. Graph the linear equation. b. Interpret the slope, and the x-intercept.
Please do all three things I really need help.
Answer:
3000
Step-by-step explanation:
Isabel is mixing paint. She mixes 2 (1/3) pints of blue paint and 4 (1/4) pints of yellow paint.
Which of the following has a ratio of blue paint to yellow paint that is proportional to the amounts used in Isabel's paint mixture?
Answer: None of these are correct
Step-by-step explanation:
HURRRRRRRRRRRRRRRRRRYYYYYYYYYYYYYYYYY
can you guys help me please the options or 6 or 10 or 12 please
Answer:6
Step-by-step explanation: if you take the width of the box (30cm) and the book's width (15cm) you can quickly tell there can be two stacks because 15 +15 is 30. now take the height of the book (6cm) how many times can it go into the height of the box (20cm) 3. so 2 stacks of three is 6.