Answer:
eh..you probaly shouldnt trust me
Step-by-step explanation:
8, and (8+2) = 10 Therefore the second term is 10. Another arithmetic sequence of common difference-5 and first term 15. The firs two terms of this sequence are: 15, and (15 - 5) = 10. Therefore again a 10 as second term.
Jori has 7 boxes of books, with each box holding the same number of books. He has 126 books in all. How many books are there per box? 10 books per box 18 books per box 27 books per box 28 books per box
Answer:
18 because 126 divided by 7 is 18.
Step-by-step explanation:
Answer:
18 books per box
Step-by-step explanation:
I took the Understanding Unit Rates test. Have a nice day
g (x) = 2/5x +4 NEED AWNSER
Answer: 5
Step-by-step explanation:
Adding a whole to a fraction
Rewrite the whole as a fraction using 5 as the denominator :
4 4 • 5
4 = — = —- = 5
1 5
Equivalent fraction : The fraction thus generated looks different but has the same value as the whole
Common denominator : The equivalent fraction and the other fraction involved in the calculation share the same denominator
hope this helps
plz mark brainlesit
Find the x-intercent(s) and the coordinates of the vertex for the parabola y = -x + 2x + 15. If there is more than one x-intercept, separate them with commas
Answer:
1
Step-by-step explanation:
Tyrone makes a scale drawing of his backyard. The scale from the backyard to the drawing is 2 ft to 1 in. The width of the patio on the drawing is 8 in. What is the width of Tyrone's actual patio?
Answer:
16:8 width
Step-by-step explanation:
The product of 4 and a number plus 17 is 15
Answer:
the answer is -0.5.
Step-by-step explanation: First subtract 17 from 15 to know what u need to get. Know that u get -2, we have to figure out what to do to get -2 out of 4. First to get positive 2, multiply by 0.5, than since we need to get negative 2, add a negative in front. Hence, the answer is -0.5 .
your equation would read
4•x+17=15
so 4 times what plus 17 is 15?
4•-0.5+17=15
graph by hand use coordinate grids for y = 3/2 x -3
Answer:
Here you go
Step-by-step explanation:
Hannah pays $39 per month for her cellular phone which includes 1 hour of use.
After the first hour, she pays 20% per minute. How much will her monthly bill be
if she uses her phone 2.5 hours?
Answer:
$57
Step-by-step explanation:
1h = $39
so the first hour costs $39
2.5h -1h =1.5h=90mins
0.20x90=18
so 1h30mins after the initial 1h cost $18
so all together it costs $18+$39= $57
please just answer this and explain how to solve...i’m not grasping the work :/
[tex]\bf Step-by-step~explanation:[/tex]
We are given that BA is perpendicular to BD, so that must mean that m∠ABD is a right angle, or 90º. This means: (8x - 10) + (4x + 52) = 90º, since both of the angles add up to become a right angle. We have to solve for x in order to find m∠CBD.
PART 1
[tex]\bf Step~1:[/tex]
Equation: (8x - 10) + (4x + 52) = 90
Let's add the like values together first.
[tex]\bf 8x+4x=12x\\-10+52 = 42[/tex]
[tex]\bf 12x+42=90[/tex]
[tex]\bf Step~2:[/tex]
Let's subtract 42 from both sides of the equation to isolate the variable we are solving for, x. Our goal is to isolate it completely to get a value that is equal to x.
[tex]\bf12x+42(-42)=90(=42)\\12x=48[/tex]
[tex]\bf Step~3:[/tex]
Divide both sides by 12 to get our final answer for x.
[tex]\bf\frac{12x}{12} =x\\\\\frac{48}{12}= 4\\\\x=4[/tex]
PART 2
Now that we have x, we simply plug it into our equation for m∠CBD.
[tex]\bf Step~1:[/tex]
[tex]\bf4x+52\\4(4)+52[/tex]
[tex]\bf Step~2:[/tex]
Multiply 4 and add 52.
[tex]\bf 4*4=16\\16+52=68[/tex]
[tex]\large\boxed{\bf Our~final~answer: mCBD=68}[/tex]
3.) Which is more: $2,600 semímonthly OR $1.400 biweekly?
I
Answer:
1,400
Step-by-step explanation:
biweekly has more money ( assuming that 1.400 meant 1,400)
Kinsley's age is 7 years less than twice Jacob's age. If Kinsley is 13 years old, how old is Jacob? Choose the answer below that is a viable solution to this problem.
Answer:
10
Step-by-step explanation:
K = 13 J = ?
2J - 7 = 13
2J = 20
J = 10
Answer: 10
Step-by-step explanation:
Find the length of the given segments and determine if they are congruent Simplify DE and RS
Answer:
The answer is below
Step-by-step explanation:
The complete question is contained in the image.
The distance between points [tex]A(x_1,y_1)[/tex] and [tex]B(x_2,y_2)[/tex] in the coordinate plane is given as:
[tex]|AB|=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}[/tex]
Point D is at (7, 0) and E at (0, -2) hence the distance between the two points is:
[tex]|DE|=\sqrt{(0-7)^2+(-2-0)^2}=\sqrt{49+4}=\sqrt{53}=7.28[/tex]
Point R is at (-7, -7) and S at (3, -3) hence the distance between the two points is:
[tex]|RS|=\sqrt{(3-(-7))^2+(-3-(-7))^2}=\sqrt{100+16}=\sqrt{116}=10.77[/tex]
Since |RS| ≠ |DE|, therefore they are not congruent
Please help meeeee!!!! Rewrite each number in exponential notation using 2 as the base: 8= 16= 32= 64= 128= 256=
Step-by-step explanation:
[tex]a^n=\underbrace{a\cdot a\cdot a\cdot...\cdot a}_{n}[/tex]
[tex]8=2\cdot2\cdot2=2^3\\\\16=2\cdot2\cdot2\cdot2=2^4\\\\32=2\cdot2\cdot2\cdot2\cdot2=2^5\\\\64=2\cdot2\cdot2\cdot2\cdot2\cdot2=2^6\\\\128=2\cdot2\cdot2\cdot2\cdot2\cdot2\cdot2=2^7\\\\256=2\cdot2\cdot2\cdot2\cdot2\cdot2\cdot2\cdot2=2^8[/tex]
A square patio has an area of 120 square feet. How long is each side of the patio to the nearest tenth?
help!!
Answer:
20√3
Step-by-step explanation:
A = Area
s = no of sides
A =120 feet^2
s =?
[tex]A =s^2\\\\120=s^2[/tex]
Square root both sides of the equation
[tex]\sqrt{120} = \sqrt{s^2} \\\\20\sqrt{3} = s\\\\s = 20\sqrt{3} \:or \:34.6[/tex]
Answer:
11
Step-by-step explanation:
Area=side×side
120=side^2
side=√120
side=10.95
side=11
plz help ASAP I can't figure this out
Answer:
option 3. 1 ¹¹/₄₀
Step-by-step explanation:
3 ⁵/₈ + ( -2 ⁷/₂₀)
Multiply 3 and 8 to get 24.
24 + 8 - 2 x 20 + 7
8 20
Add 24 and 5 to get 29.
29 - 40 + 7
8 20
Add 40 and 7 to get 47.
29 - 47
8 20
Least common multiple of 8 and 20 is 40.
Convert
²⁹/₈ and ⁴⁷/₂₀ to factor with denominator 40
145 - 94
40 40
subtract their numerators
145 - 94
40
simplify:
51
40
so the final answer is 1 ¹¹/₄₀
James is 6 times older than his friend Zach . If Zach added 8 to his age and multiplied this sum by 3 . Write an equation that can be used to solve for zachs age in the box below , use Z as the variable .
Given that:
James is 6 times older than his friend Zach, if Zach added 8 to his age and multiplied this sum by 3 .
To find:
The equation that can be used to solve for zach's age.
Solution:
Let the age of zach be Z.
Zach added 8 to his age = Z+8
And multiplied this sum by 3 = 3(Z+8)
James is 6 times older than his friend Zach = 6Z
Now,
[tex]6Z=3(Z+8)[/tex]
[tex]6Z-3Z=24[/tex]
[tex]3Z=24[/tex]
Divide both sides by 3.
[tex]Z=8[/tex]
Therefore, the required equation is [tex]6Z=3(Z+8)[/tex] is age of zach is 8 years.
READING Etu has read 12 of the 32 chapters in his assigned book. He
plans to finish the book by reading c chapters each for 8 days until the
book is due. Which equation best represents the situation?
A. 12 - 8c = 32
B. 12 + g = 32
C. 12 + 8C = 32
D. 12 - Q = 32
Answer:
12 +g=32
Step-by-step explanation:
32 chapters
12 chapters read
-------
20 chapters must read
=>
12+g =32
g=32 - 12
g=20
The equation that best represents the situation will be 12 + 8c = 32
Based on the information, Etu has read 12 of the 32 chapters in his assigned book and he plans to finish the book by reading c chapters each for 8 days until the book is due.
Therefore, the equation that best represents the situation based on the information will be 12 + 8c = 32
Read related link on:
https://brainly.com/question/16257169
Ashley's salary was $30,000 per year. If it went up by $1,500 What is the percent increase?
Answer: 1.5% increase
Step-by-step explanation:
Vote me brainliest!!!
Plz help I will mark you brainlist plz
= 63÷ 9
= 7
So the correct answer option is b 7.
A store sells two brands of hand lotion. Brand X costs $3.25 for 5 fluid ounces.
Brand Y costs $6.00 for 8 fluid ounces. How much less per fluid ounce does
Brand X cost than Brand Y? Show your work.
Answer:
[tex]\frac{3,25}{5}=0,65 \\[/tex] for brand x for 1 fluid ounces
[tex]\frac{6}{8}=0,75[/tex] for brand y
0,75-0,65=0,1
Brand x costs $0,1 less
Step-by-step explanation:
Answer:
0.10 less
Step-by-step explanation:
First you need to find how much for one fluid ounce, so for Brand X you would divide 3.25 by 5 to get 0.65 and for Brand Y 6.00 divided by 8 to get 0.75. Now you know how much for 1 ounce of each brand so next you just have to subtract 0.65 (Brand X) from 0.75 (Brand Y) to get that Brand X costs $0.10 less than brand Y.
Hope this helps :)
YOU KNOW WHAt , it okay if u don't answer I give up I've been asking for help and hardly people that are answering .. but just help if u can
Answer:
18. A' (0, 0)
B' (0, -4)
C' (5 ,-5)
D' (5, -1)
19. lines of symmetry:
Letter G- no lines
Letter E- horizontal through the middle line
Letter O- vertical and horizontal
Letter M- vertical through the middle
Letter T- vertical through the middle
Letter R- no lines
Letter Y- vertical through middle
20.
Figure 1- 4
Figure 2- 8
Figure 3- 5
What is the domain of the quadratic function given by f(x) = 2x2 + 2x - 4?
A) [0, +∞)
B) all real numbers
C) all negative real numbers
D) all positive real numbers
Answer: C
Step-by-step explanation:
Answer:
its B just took test
Step-by-step explanation:
If f(x) = 6x – 1 and g (x) = StartFraction x + 1 Over 6 EndFraction, which expressions can be used to verify g(x) is the inverse of f(x)? Check all that apply. 6(6x – 1) – 1 StartFraction (6 x minus 1) + 1 Over 6 EndFraction 6 (StartFraction x + 1 Over 6 EndFraction) minus 1 StartStartFraction (StartFraction x + 1 Over 6 EndFraction) + 1 OverOver 6 EndEndFraction StartFraction x + 1 Over 6 EndFraction + 6 x minus 1
Answer:
(6 x - 1) + 1 over 6 &
6 ( x + 1 Over 6 ) - 1
Step-by-step explanation:
Edge2020
Answer:
B. (6 x - 1) + 1 over 6
And
C. 6 ( x + 1 Over 6 ) - 1
Step-by-step explanation:
Just did on edge.
(03.01 LC
What is the product of 5,811 x 102 =
|__?
Answer:
592,722
Step-by-step explanation:5,811 x 102
If f(1) = 5, then (1,5) is an ordered pair of function f. True False
Answer:
I think true
Step-by-step explanation:
i am not sure but f(1)=5 hereA=1 andB=5 so i belif this is true function
Answer:
yes it is true
Step-by-step explanation:
if mBGC = 16x - 4 and mCGD = 2x + 13, find the value of x so that BGD is a right angle
Hi there! :)
Answer:
[tex]\huge\boxed{x = 4.5}[/tex]
m∠BGC = 16x - 4
m∠CGD = 2x + 13
m∠BGC + m∠CGD sums up to 90°, therefore:
(16x - 4) + (2x + 13) = 90
Combine like terms and simplify:
16x + 2x - 4 + 13 = 90
18x - 4 + 13 = 90
18x + 9 = 90
18x = 81
18x/18 = 81/8
x = 4.5
Write the figures name and notation
help please ty
Answer:
Step-by-step explanation:
2. LINE
3.STRAIGHT LINE (i think)
4.POINT
5. PARRELELLOGRAM (i think)
6. ray
can anyone help me with this geometry question?
Answer:
49-31 gets you da answer
yw
Step-by-step explanation:
What is the solution set of the equation
3 – 2x] = 5?
(-1, 4)
B. {1, –4]
C. {-1}
D. [4]
Answer:
[C] -1
Explanation:
3 - 2x = 5
Subtract 3 from both sides
3 - 2x - 3 = 5 - 3
Simplify
-2x = 2
Divide both sides by -2
-2x / -2 = 2 / -2
x = -1
Find the midpoint of the segment with endpoints at A(3, 11) and B(7,3).
(5,7)
(7,5)
(3,9)
(9,3)
Answer:
The answer is
(5,7)Step-by-step explanation:
The midpoint M of two endpoints of a line segment can be found by using the formula
[tex]M = ( \frac{x1 + x2}{2} , \: \frac{y1 + y2}{2} )[/tex]
where
(x1 , y1) and (x2 , y2) are the points
From the question the points are
A(3, 11) and B(7,3)
The midpoint is
[tex]M = ( \frac{3 + 7}{2} \: , \: \frac{11 + 3}{2} ) \\ = ( \frac{10}{2} \: , \: \frac{14}{2} )[/tex]
We have the final answer as
( 5 , 7)Hope this helps you
I kinda need help on pentagram May someone please help me I don’t understand this.
