Answer: 4x^2
Step-by-step explanation:
Sorry I don't know how to explain I hope this helps you have a great day
Alison has a goal of saving $50. She has saved $31 so far. What percentage of her goal has she saved?
Answer:
62%
Step-by-step explanation:
Give the slope between the points
(2,5) (14,-4)
Answer:
[tex]-\frac{3}{4}[/tex]
Step-by-step explanation:
Slope
(2, 5) and (14, -4)
_______________
When we solve for slope within two points, we have to follow the formula of slope.
[tex]\frac{y^2-y^1}{x^2-x^1}[/tex]
X and Y - The first and second number in both points
1 and 2 - The first or second number within one point
Substitute :
[tex]\frac{-4-5}{14-2}[/tex]
[tex]\frac{-9}{12}[/tex]
Simplify :
[tex]-\frac{3}{4}[/tex]
Answer:
Rewritten in slope-intercept form
y = mx + b
The answer is
m = -3/4
goldennnjoyyy avatar
goldennnjoyyy
Yesterday
Mathematics
High School
(PLEASE HELP GIVING BRAINILEST)
In training for a swim meet, Logan swam 750 meters in 1/3 of an hour. His swimming partner, Mila, swam 2/3 of Logan's distance in 1/4 of an hour.
Fill in the blanks to compare Mila's and Logan’s swimming speeds.
1. What is Logan's average swimming speed? Show your work.
Write your answer in the space below.
2. What is Mila's average swimming speed? Show your work.
Write your answer in the space below.
3. Compare Mila's and Logan’s swimming speeds. You must do something more than just state the speeds. Show your work.
Write your answer in the space below.
Answer:
1. Logan's Average speed is 2.25 kilometers per hour.2. Mila's average swimming speed is 34.44 m/min.3. His average speed was 3 times 750 meters per hour, which is 2250 meter per hour, or 750 OVER 20 = 37.5 meters per minute.Step-by-step explanation:
i hope it helps :)Answer:
See belowStep-by-step explanation:
Speed = distance/time
1. Logan swam 750 meters in 1/3 of an hour
Logan's speed is:
s = 750 : 1/3 = 750*3 = 2250 meters /hour2. Mila swam 2/3 of Logan's distance:
2/3*750 = 500 metersTime is 1/4 of an hourMila's speed is:
s = 500 : 1/4 = 500 * 4 = 2000 meters/hour3. The difference is:
Logan is faster by: 2250 - 2000 = 250 meters/hour
help me ASAP!!!!!! Please
HELP PLS I NEED AN ANSWER FAST
Step-by-step explanation:
[tex]y = a {b}^{x} \\ b = \frac{0.0006}{0.006} = 0.1 \\ a = 6 \\ y =6 \times {0.1}^{x} [/tex]
HELP I NEED THIS BY TONIGHTTT
Giancarlo wants to buy a new laptop.
• Last week Best Buy had a laptop on sale for $425.00.
• This week the laptops were marked up to $500.00.
Find the percent of increase in the price of the laptops. Round your answer to the tenths place.
^^^^^^^^^^^^^^^^^^^^^^^^
Answer:
117
Step-by-step explanation:
brainliest please
BRAINLIEST
Plot the following co-ordinates and find the fourth point D to make a square A (-1,3) B (1,-1) C(5,1).
Once you have found the missing coordinate use pythagoras to calculate the length of the sides.
Answer:
Next coordinate is (-1,-3)
Step-by-step explanation:
draw a graph in graph paper and mark all coordinates
In order to solve an equation like `1.77x=52` I would.....
(Include steps plz)
Answer:
Divide each term by 1.77 and simplify.
52/1.77
Move the seven underneath the 52 and leave the x on one side.
x = 29.37853107
Step-by-step explanation:
YALL PLS HELP which of these choices are equivalent to the quotient below check all that apply square root of 100 over the square root of 20
Answer:
√5, √15/√3, √25/√5
A.
C.
D.
Step-by-step explanation:
A P E X
Im such an idiot for not paying attention in class but someone help PLEASE the assignment is due at 3:05 and its 2:50
Answer:
Help with what?
Enrique bought a packing tube to ship a poster to his cousin. If the packing tube had a volume of 1761 cubic centimeters and
an altitude of 11 centimeters, what was the radius of the packing tube?
a.) 16 cm
b.) 12 cm
c.) 7 cm
d.) 4cm
Answer:
r = 7 cm
Step-by-step explanation:
Given that,
Volume of the packing tube, V = 1761 cm²
The altitude of the tube, h = 11 cm
We need to find the radius of the packing tube. The volume of the the cylindrical shaped object is given by :
[tex]V=\pi r^2 h\\\\r^2=\dfrac{V}{\pi h}\\\\r^2=\dfrac{1761}{\pi \times 11}\\\\r=7.13\ cm[/tex]
or
r = 7 cm
So, the radius of the packing tube is 7 cm.
Find the slope of the line through the given points.
(-8,5),(-2,5)
Answer:
the slope of the line=0/6
Step-by-step explanation:
you can use the formula `y-y/`x-x, where (-8,5)=(x,y) and (-2,5)=(`x,`y)
5-5/-2--8
5-5/-2+8
0/6
Therefore, the slope of the line=0/6
Answer: The slope is 0 (undefined)
Step-by-step explanation:
A simple way to find slope of a line when given two points is to employ the use of a formula that essentially calculates it for you. This formula is (y2-y1)/(x2-x1) with y representing the y coordinates and x representing the x coordinates. For example you could write this as (5-5)/(-2-(-8)) which of course gives you an answer of 0 (undefined) because anything divided by 0 is automatically 0 (undefined) and as we see in our formula we are subtracting 5 from 5.
Please help me I would really appreciate it!!!!?!!
Jeffrey's birthday cost $21, plus an additional $2 for each guess he invites. How many guests can there be, at most, if jeffrey can afford to spent a total of $131 on his birthday party?
Answer:
55 guests
Step-by-step explanation:
131 = 21 + (2x)
subtract 21 from both sides
110 = 2x
x = 55 guests
Answer:
55 guests
Step-by-step explanation:
if he can afford to spend a total of $131, then you subtract the birthday cost ( $21 ) and divide the answer of those two ( $110 ) by $2 ( the amount for each guest ) which is 55, therefore, 55 is the largest number of guests Jeffrey can afford.
May someone help, please?
Answer:
A, C, and E are true
Can someone pls help me with math?
Answer:
eeeeeeegegeggegege
Step-by-step explanation:
sorry need points lol
Answer:
x=7(opposite sides are equal)
y+x=18
y+7=18
y=18-7
y=11
nd carefully click on the appropriate answer choice. It will mark the answer with a blue dot. (It will look like a target)
1. A rectangle made of square tiles measures 8 tiles long and 5 tiles wide.
What is the length of a similar rectangle whose width is 10 tiles?
A 18 tiles
B 16 tiles
C 14 tiles
D 10 tiles
4 (10-x) = 8x + 4
What is x?
Answer:
3 = x
Step-by-step explanation:
4 (10-x) = 8x + 4
Distribute
40 -4x = 8x+4
Add 4x to each side
40 -4x+4x = 8x+4 +4x
40 = 12x+4
Subtract 4
40 -4 = 12x+4-4
36 = 12x
Divide each side by 12
36/12 = 12x/12
3 = x
how can I solve this problem ?
(x³-2x²-2x+1)(x-1)
x^2(x-2)(-2x+1)(x-1)
how:
(x³-2x²-2x+1)(x-1)
(x^3-2x^2) (-2x+1) (x-1)
x^2(x-2)(-2x+1)(x-1)
(7x²+2x-1)-(2x²-5x+3)
Answer:
5x²+7x-4
Step-by-step explanation:
Given: (7x²+2x-1)-(2x²-5x+3)
Distribute: 7x²+2x-1-2x²+5x-3
Rearrange: 7x²-2x²+5x+2x-3-1
Combine like terms: 5x²+7x-4
Your final answer is thus 5x²+7x-4
Which function is NOT linear? ☆y=x²+2 ☆y=3x ☆ y = 3x/4 ☆ x - y = 1
Answer:
y = x^2 +2
Step-by-step explanation:
x^2 is parabolic not linear
A garden has four sides that are all the same length. Each side measures x+ 4 units. The gardeners perimeter is 112 units. WHat is the value of x
Will mark brainliest for the fastest answer
Answer:
24
Step-by-step explanation:
So basically just do 112 divided by 4 to find the length of each side. Then from there minus that one side by 4 to get what you need x to be to be the length of the one side. One side is 28. Also...
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Please help me with the questions please ASAP please please ASAP ASAP please please help please ASAP please please help please please
I’ll mark you as a brnlist please
Answer:
x=24
Step-by-step explanation:
Answer:
24
Step-by-step explanation:
3x+10=x+58
2x=48
x=24
1. Mr. Gunny deposits $4,900 in a savings account that pays 1.5% interest compounded
quarterly.
A1. Find the first quarter's interest.
A2. Find the first quarter's balance.
C. Find the second quarter's interest
D. Find the second quarter's balance.
E. Find the third quarter's interest.
F. Find the third quarter's balance.
Answer:
a) 18.38
b) 4918.38
c) 18.44
d) 4936.82
e) 18.51
f) 4955.33
Step-by-step explanation:
Given
A [tex]= 4900[/tex]
r [tex]= \frac{1.5}{100} =0.015[/tex]
m [tex]= 4[/tex]
a)
I1
[tex]= 4900 *( 1 +\frac{0.015}{4})^{4 *\frac{3}{12}} -4900\\= 4918.38-4900\\= 18.38[/tex]
b) [tex]4918.38[/tex]
c)
[tex]= 4918.38 *( 1 +\frac{0.015}{4})^{4 *\frac{3}{12}} -4918.38\\= 4936.82-4918.38\\= 18.44[/tex]
d) [tex]4936.82[/tex]
e)
[tex]= 4936.82 *( 1 +\frac{0.015}{4})^{4 *\frac{3}{12}} -4936.82\\= 4955.33-4936.82\\= 18.51[/tex]
f) [tex]4955.33[/tex]
Mr. Muñoz has a coupon for 15% off his entire purchase. He buys binoculars for $105 and hiking boots. He spends a total of $170 before tax.
Write and solve an equation to find how much the hiking boots cost, x, before the discount.
The equation should be 105(0.15)+ x = 170 and the value of x is 154.25
Important information:Mr. Muñoz has a coupon for 15% off his entire purchase. He buys binoculars for $105 and hiking boots. He spends a total of $170 before tax.Equation and calculation:Here we assume the hiking boots cost be x
So, the equation is
105(0.15) + x = 170
15.75 + x = 170
x = 170 - 15.75
x = 154.25
Learn more about the equation here: https://brainly.com/question/16746485
-10a+1/2(-8a+4) simplify the expression
can someone help me ?
[tex]\mathfrak{\huge{\orange{\underline{\underline{AnSwEr:-}}}}}[/tex]
Actually Welcome to the Concept of the rectangles.
here, l = 10 , b = 7
hence, perimeter of rectangle = 2(l+b)
=> 2(10+7) => 2(17) => 34 units
hence the perimeter is 34 units.
I do not understand this LOL someone help
Answer:
a reflection over the y axis
Step-by-step explanation:
Find the net change in the value of the function between the given inputs. h(t) = t2 + 2; from −5 to 8
Answer:
39
Step-by-step explanation:
Given the function :
h(t) = t² + 2
From t = 5 to t = 8
when, t = 5
h(5) = 5² + 2
h(5) = 25 + 2
h(t) at t = 5 ; equals 27
when, t = 8
h(5) = 8² + 2
h(5) = 64 + 2
h(t) at t = 8 ; equals 66
Net Change :
h(8). - h(5)
66 - 27 = 39
What is the approximate volume of the cone that is 9 cm in height and 15 cm as a radius use 3.14 for pi
Answer:
2120.58
Step-by-step explanation:
Answer:
The volume of a cone is pi multiplied by the radius squared times the height divided by three.
Step-by-step explanation:
If 3.14 is used for pi:
V = 3.14 * 15^2 (9/3)
= 3.14 * 15^2 (3)
= 3.14 * 225 * 3
= 706.5 * 3
= 2,119.5 cm cubed
If 3.14 is not used for pi:
V = pi * 15^2 (9/3)
= pi * 15^2 (3)
= pi * 225 * 3
= 706.8583470577035 * 3
= 2,120.57504117311 cm cubed
If helpful, please mark as brainliest! =)