Answer:
[tex]2^{n}[/tex]
Step-by-step explanation:
2=[tex]2^{1}[/tex]
4=[tex]2^{2}[/tex]
8=[tex]2^{3}[/tex]
Sequence is based on 2 to the power of n where n is greater than or equal to 1.
circle the number sentences that are not true. a. 3/12 = 1/4 b. 1/2 = 5/10 c. 2/6 = 2/5 d. 7/10 = 4/6 e. 9/10 = 11/12
Answer:
c d e
Step-by-step explanation:
Answer:
A: True B:True C:False D:False E:False
Step-by-step explanation:
If f(x) = 7x - 4 and f(x) = 17, find x.
f(x) = 17
7x-4 =17
7x=17+4
X=21/7
X=3
IF YOU GUESS YOU WILL BE REPORTED, YOU MUST GIVE A REASONING FOR YOUR ANSWER//SHOW YOUR WORK/PROOF PLEASE!!
If you earn both hourly wages and a commission at your job, your gross wages, w, can be calculated with the following equation:
cs + rh = w
where c is your commission rate, s is your total sales in dollars, r is your hourly rate, and h is your hours worked.
Solve for s to rewrite the equation for total sales.
Question 1 options:
s = w + rhc
s = c(w + rh)
s = c(w − rh)
s = w − rhc
Applying the equation, it is found that the solution for s is given by:
[tex]s = \frac{w - rh}{c}[/tex]
The equation we are going to work in this problem is given by:
[tex]cs + rh = w[/tex]
We want to solve for s, hence, we have to isolate s, first placing rh on the other side with the inverse signal(subtraction).
[tex]cs = w - rh[/tex]
Division is the inverse of multiplication, thus, c is multiplying s, it goes to the other side dividing:
[tex]s = \frac{w - rh}{c}[/tex]
Which is the solution for s.
A similar problem is given at https://brainly.com/question/5123313
If x= 4, find 2(x + 6)._____
Answer:
20
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightStep-by-step explanation:
Step 1: Define
Identify.
x = 4
2(x + 6)
Step 2: Evaluate
Substitute in x: 2(4 + 6)(Parenthesis) Add: 2(10)Multiply: 20Answer:
20
Step-by-step explanation:
X=4
2(4+6)
2x4=8
2x6=12
12+8=20
Three apple pies, all the following shape, are left on a counter. How much total pie has been left?
I need help trying to solve this or trying to prove if the two ratios equivalent or not. PLEASE HELP!!
Answer:
they are equivalent because when they have the same denominator, they have the same numerator.
Step-by-step explanation:
make the denominators the same by multiplying them together.
84/126 . 84/126
Answer:
They are equivalent.
Step-by-step explanation:
4 14
-- and --
6 21
Calculating the cross product:
4* 21 = 84
6 * 14 = 84
So they are equivalent.
Find the value of F (-2) DUE TONIGHT WILL GIVE BRAINLIEST
PLS HELP ASAP ILL GIVE BRAINLKEST
Answer:
C. x < 32
Step-by-step explanation:
Third option
plzz help me i really need it
Answer:
>
Step-by-step explanation:
since we know that w=4 then all we need to do if fill out the equation so we get 3*4^2+1 10*4+8 so then we just need to solve the equation
3*4^2+1 10*4+8
3*16+1 10*4+8
48+1 40+8
49 48
so since we know that 49 is bigger then 48 we have to put > to show that 49 is bigger or greater than 48
Can u help with my homework
;-;
Answer:
id sa mp be para sure win ta
x-y= 1/5 in slope intercept form
Answer:
y = x - 1/5
Step-by-step explanation:
x - y = 1/5
-y = -x + 1/5
y = x - 1/5
Answer:
Step-by-step explanation:
Y=-x-1/5
plz help me with this as soon as possibal
Answer:
plot between 1/3 and 2/3 or 1/2.
Write the missing exponent
256 =
[tex] {?}^{4} [/tex]
Answer:
[tex]4^4[/tex]
Step-by-step explanation:
[tex]256\div4=64\div4=16\div4=4[/tex]
[tex]4\times4\times4\times4=256[/tex]
[tex]4^4=256[/tex]
Hope this helps.
help me bro ion know how to do this junk
Answer:
The answer is
[tex] - \frac {7}{8} [/tex]
Answer:
-7/8
Step-by-step explanation:
prove ΔBAD≅ΔCAD
please help if you can, offering 26 points!
Answer: AA Congruence
Step-by-step explanation: In ΔBAD and ΔCAD,
∠A = ∠D =90 (Since BA⊥AD)
∠ABD = ∠DCA
Therefore, ΔBAD≅ΔCAD (AA Congruence)
PLS HELP
Find the value of x in the triangle shown below
Answer:
62
Step-by-step explanation:
Answer:
x = 61.641°
Step-by-step explanation:
Hope it's help, study well and goodluck!!
Solve the following quadratic equation for all values of x in simplest form.
16 - 3.22 = 13
Answer:
13 by 10
Step-by-step explanation:
multiply 13 and your answer is 24
Find the value of F (-2)
Answer:
Step-by-step explanation:
Start at x = - 2
Go down until you hit the line that looks like a check mark.
Read across to the y axis.
y = - 6
f(-2) = - 6
Ryan wants to borrow a DVD from Zac so Ryan walks 12 blocks west to Zac's house, picks up the DVD, and
then walks 12 blocks back to his house, What was the total displacement Ryan traveled?
12 blocks west
24 blocks west
O blocks west
O 6 blocks west
Answer:
12 blocks west
Step-by-step explanation:
Okay so he walked 12 blocks west to Zac's house and then walked another 12 blocks back this means that he had to walk 12 blocks west to get to Zac's house
P.S. Sorry if it is wrong
Answer:
0 blocks west
Step-by-step explanation:
If you end at the same place you started just like on a racetrack one full lap. Walking 12 blocks west then 12 blocks east back to the house displacement is 0 because you are back where you started from.
Find the area of the following shape. You must show all work
Figure ABCDEF is shown. A is located at 5, negative 8. B is located at 11, negative 8. C is located at 11, 0. D is located at 6
Answer:
51.5 unit²Step-by-step explanation:
Add two horizontal segments to divide the figure into three:
Extend ED and add segment from the point F to BC.Now we have two trapezoids and one triangle.
Area of triangle:
A = 1/2*(11 - 6)*(0 - (-3)) = 1/2(5)(3) = 7.5Area of trapezoids:
A = 1/2[(11 - 4 + 11)*(-3 - (-6)) + (11 - 5 + 11)*(-6 - (-8))] = 1/2(18*3 + 17*2) = 44Total area:
7.5 + 44 = 51.56. Dashawn bought a CD that cost $18.99 and
paid $20.51, including tax. What was the percent
of tax he paid?
A. 5%
C. 3%
B. 2%
D. 8%
Answer:
b. 2%
Step-by-step explanation:
20.51/18.99
Answer:
First subtract 18.99 from 20.51
this equals 1.52
then divide 1.52 by 18.99
to find the percentage that 1.52 is of 18.99
this is 8%
Find the equation of the circle that has a diameter with endpoints located at (-3, 6) and (9, 6).
Answer: [tex](x+3)^2+(y-6)^2 = 36\\\\[/tex]
==========================================================
Explanation:
If you apply the midpoint formula to the given points, you should find the midpoint is (3,6). This point represents the center of the circle. This means (h,k) = (3,6).
The radius is r = 6 because this is the distance from the center to either given endpoint. Either count out the spaces or use subtraction of the x coordinates. This works because the y coordinates are all the same.
Use those h, k and r values to plug them into the equation below
[tex](x-h)^2+(y-k)^2 = r^2\\\\(x-(-3))^2+(y-6)^2 = 6^2\\\\(x+3)^2+(y-6)^2 = 36\\\\[/tex]
which represents the equation of the circle we're after.
The graph is below.
PLEASE PLEADE HELP WILL GIVE BRAINLIEST PLZZZZZZ
fill in blank
Answer:
2
Step-by-step explanation:
x = -2 y = 2
Calculate 0.82 + 0.35 and get the sum of the equation
1.17
because
1
0.82
0.35 +
---------
1.17
If h(x)=x2-5x+7 Find the value of h(-5)
Answer:
hope it helps you.............
PLEASE HELP ME!!
5. Sandra's bank account has a balance of $(-53.90). To get back to a positive balance, she plans to
deposit money at a steady rate of $36.30 per week. How much will be in her account after 3 weeks?
Answer:
I think it's $109.17
Step-by-step explanation:
36.39 x 3 (weeks)
is 109.17
PLEASE HELP DUE IN LESS THAN 5 WILL MARK BRAINLIEST!!!!!!!!!!
Maximillan is cleaning shrimp. He cleans 4 shrimp every minute. Use time in minutes as the independent quantity, x, and the number of shrimp as the dependent quantity, y.
1. Identify the unit rate of this relationship. Explain what the unit rate means in terms of this situation.
2. Write an equation that demonstrates the number of shrimp cleaned per minute.
3. Is the relationship proportional or non-proportional? Explain how you can determine this using the graph and the equation.
Answer:
1. 1:4
2. y = 4 x X
3. yes
Step-by-step explanation:
1. every 1 minuet he cleans 4 shrimp
2. y is the number of shrimp and x is the time. if every miuet he cleans 4 shrimp, then that means you have to multiply the shrimp by the minuets. for example, if he spends 2 minuets, he cleans 8 shrimp because 2 x 4 = 8.
3. This is a proportional relationship because if you were to put this on a graph, it would be a strait line. for example, if you were to plot x (the time) on a line (this line would go horizontal) and y (shrimp) on the line (this line goes verticle) 1 minuet = 4 shrimp. 2 minuets = 8 shrimp. 3 minuets = 12 shrimp. 4 minuets = 16 shrimp.
i hope this helps. tell me if this is too confusing or if you need more help. have a great day :)
Find m Help me solve it please!!!!!!!!!!!!!
Answer:
56
Step-by-step explanation:
according to the sum of the exterior angles of a polygon, we get that the exterior angles of this polygon add up to 360
so our equation is: 9x-31+7x-2+4x+33=360,
the -31-2+33 cancel out,
and combining like terms gives us: 20x=360
so x=18,
from here we know that DCE equals to 180-7x+2, because it is an exterior angle, therefore the angle is 180-126+2, which is 56
Stephen can deliver 16 newspapers in 20 minutes. How long will it take him to deliver 64 papers? How long will it take to deliver 140 papers? How many papers can you deliver in 195 minutes?
Answer/Step-by-step explanation:
Given:
16 newspapers in 20 minutes
To Find:
How long will it take him to deliver 64 papers?
How long will it take to deliver 140 papers?
How many papers can you deliver in 195 minutes?
Note:
First Find deliver for newspaper in 1 minutes..
20/16=1.25
16/20=0.8
Solution:
How long will it take him to deliver 64 papers?
1.25x64=80
Therefore, 80 minutes to deliver 64 papers.
How long will it take to deliver 140 papers?
1.25x140= 175
Therefore, 175 minutes to deliver 140 papers.
How many papers can you deliver in 195 minutes?
0.8x195=156
Therefore, 156 papers is deliver in 195 minutes.
(If there any Mistake please tell me )
~RevyBreeze~
What value is equivalent to 5 − 4(1 + 2^3)?
A) -511
B) -103
C) -31
D) 9
Answer:
C(-31)
Step-by-step explanation:
= 5 - 4(1 + 2^3)
= 5 - 4(1 + (2 . 2 . 2))
= 5 - 4(1 + (4 . 2))
= 5 - 4(1 + 8)
= 5 - 4(9)
= 5 - 36
= (-31)
OPTION C
_________
[tex] \: [/tex]
5 - 4(1 + 2³) = ?
= 5 - (4(1) + 4(2³))
= 5 - (4 + 4(8))
= 5 - (4 + 32)
= 5 - 36
= -31
