Answer:
b=45 c=45
Step-by-step explanation:
What is the slope given: (-1, 1) and (6, -1)
Answer:
m=-2/7
Step-by-step explanation:
Answer: -2/7
Step-by-step explanation:
uhhh not sure i just used math lol
Four out of every six dental patients request fluoride treatment after their dental cleaning treatments. If 120 patients have dental cleanings this week, how many will choose to have fluoride treatments as well?
Solve *
(6 + 3y2 + (9-10 + 5)
Answer:
Step-by-step explanation: The answer is
6y+10
Answer:
The answer is 6y + 10
Which expression is NOT equivalent to 35?
Answer:
What are the expressions?
Step-by-step explanation:
We need a image if we don't have it we cannot help.
What's 5^-3 as a fraction?
1. 1/5
2. 1/15
3. 1/25
4. 1/125
My teacher taught me how to do it but my answer isn't one of the choices??
Answer:
4. 1/125
.______.
as An incentive to sell more clothing each clerk at the sporting goods store is given a 5% commission on their sales each month on top of their hourly wage. How much commission will an employee earn if they sell $3500 worth of clothes
Answer: 175.00
Step-by-step explanation:
Answer:
.
Step-by-step explanation:
The currency in Argentina
is the Peso. The exchange
rate is approximately
$1 = 17 Pesos. At this rate,
how many Pesos would
you get for $15
Answer:
255 pesos
Step-by-step explanation:
Answer:
255 pesos
Step-by-step explanation:
17 x 15 = 225 pesos
What is the account balance if the principle is $350 the annual rate is 4% and the time is 3 years.
Answer:
393.70
Step-by-step explanation:
350x.04= 14 for 1st year
350+14= 364 for 1st year
364×.04= 14.56 for 2nd year
364+14.56= 368.56 for 2nd year
368.56×.04= 15.14 for 3yr
368.56+15.14= 393.70 yr 3 yrs
Answer:
The answer is 42.
Step-by-step explanation:
We start by using the Simple Interest Formula.
I=P x R x T
Key
P: Principal, R: Rate and T: Time
>P=$350
>R=4% or .04
>T= 3 (for 3 years)
Finally, multiply everything (350)(.04)(3)
| I= 42 |
dont understand it all
Answer:
u > 10 or u < -10
Step-by-step explanation:
|u| +11 > 21
Subtract 11 from each side
|u| +11-11 > 21-11
|u| > 10
There are two solutions, one positive and one negative. Remember to flip the inequality for the negative
u > 10 or u < -10
Answer:
[tex]u<-10\quad \mathrm{or}\quad \:u>10[/tex]
Step-by-step explanation:
[tex]\left|u\right|+11>21\\\\\mathrm{Subtract\:}11\mathrm{\:from\:both\:sides}\\\\\left|u\right|+11-11>21-11\\\\Simplify\\\\\left|u\right|>10\\\\\mathrm{Apply\:absolute\:rule}:\\\quad \mathrm{If}\:|u|\:>\:a,\:a>0\:\mathrm{then}\:u\:<\:-a\:\quad \mathrm{or}\quad \:u\:>\:a\\\\u<-10\quad \mathrm{or}\quad \:u>10[/tex]
The data on the right relate to characteristics of high-definition televisions A through E. Identify the individuals, variables, and data corresponding to the variables. Determine whether each variable is qualitative, continuous, or discrete. Setup Size (in) Screen Type Number of Channels Available A 50 Projection 298 B 51 Projection 117 C 58 Plasma 423 D 43 Projection 269 E 44 Plasma 289 What are the individuals being studied?
Answer:
Size - continuous
Screen type - Qualitative
Number of channels - discrete
Step-by-step explanation:
____size ____screen type ____no of channels
_A __50 ____ projection ________298
_B __ 51 ____ projection ________ 117
_C __ 58 ____ Plasma __________423
_ D __43 ____ projection ________269
_ E __ 44 ____ Plasma __________ 289
The individual being studied are the characteristics of high definition televisions
Size of television is a continuous variable as the inches of televisions aren't finite and may not necessarily be whole numbers.
Screen type is a Qualitative variable also called categorical as it places different Television sets into distinct category based on the nature of the screen material.
Number of channela is discrete as it defines a finite number stations available. Available stations will always be whole numbers without decimals.
Can anybody please help me out with this question please I would really appreciate it so much. please and thank you .
Answer:
∠ BAF = 140°
Step-by-step explanation:
Since BD is a tangent to the circle at point B , then
∠ ABD = 90°
The exterior angle of a circle is equal to the sum of the 2 opposite interior angles.
∠ BAF is an exterior angle, thus
∠ BAF = ∠ ABD + ∠ BDA = 90° + 50° = 140°
evaluate -5 + 2 - 7 (-12) show work
Answer:
81
Step-by-step explanation:
Answer:
√25
log(1/2)
log(8)
Step-by-step explanation:
It’s two parts help me
Answer:
40 degree acute
Step-by-step explanation:
=============================================
Explanation:
Angle JEK is composed of two rays EJ and EK
Ray EJ lands on 140 degrees while EK is on 180 degrees
Subtract the two values: 180-140 = 40
So angle JEK is 40 degrees. Since this is less than 90, the angle is acute.
Write the equation of the line that passes through the given point and has the given slope. (-2,-11) slope=
4
Answer:
y = 4x - 19
Step-by-step explanation:
Find the y-intercept
y = mx + b
-11 = 4 * -2 + b
-11 = -8 + b
-19 = b
Now, rewrite the equation
y = 4x - 19
Please let me know if I got something wrong!
A 3. What is the midpoint M given S(-8,-6) and T(4, 12)?
0 (-2,3)
O (7,8)
0 (-6, -9)
0 (-1,-4)
Answer:
The answer is ( - 2 , 3)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
S(-8,-6) and T(4, 12)
We have
[tex]M = ( \frac{ - 8 + 4}{2} \: , \: \frac{ - 6 + 12}{2} ) \\ = ( - \frac{4}{2} \: , \: \frac{6}{2} )[/tex]
We have the final answer as
( - 2 , 3)Hope this helps you
help please i really need it
Problem 1
Answer: x = 9
----------
Explanation:
For now focus on triangle DEF. We need to find the missing angle D.
D+E+F = 180
D+71+42 = 180
D+113 = 180
D = 180-113
D = 67
In order for DE to be parallel to GH, the alternate interior angles EDF and GHF must be congruent
Let's see what happens when we force them to be equal
angle EDF = angle GHF
67 = 5x+22
67-22 = 5x
45 = 5x
5x = 45
x = 45/5
x = 9
==========================================
Problem 2
Answers:
Converse: "if it is winter, then it is snowing"
Inverse: "If it is not snowing, then it is not winter"
Contrapositive: "If it is not winter, then it is not snowing"
----------
Explanation:
The original conditional is in the form "If P, then Q". The P and Q are placeholders for logical statements.
We then have the following forms
converse = "if Q, then P" (swap P and Q)inverse = "If not P, then not Q" (negate each)contrapositive = "If not Q, then not P" (do both inverse and converse operations)==========================================
Problem 3
Answer: choice B) "If the sum of two angles is not 180 degrees, then they aren't supplementary"
----------
Explanation:
Refer to problem 2 for the general form of the inverse. We negate each of the P and Q to get our final answer.
==========================================
Problem 4
Answer: Choice C) "If I do not need an umbrella, then it is not raining"
----------
Explanation:
Refer to problem 2 for the general form of the contrapositive. We swap P and Q, and negate each.
==========================================
Problem 5
Answer: Choice A) "If two lines have opposite slopes, then they are perpendicular"
----------
Explanation:
Refer to problem 2 for the general form of the converse. We swap the positions of P and Q.
Can someone just tell me how to do it plzzzz... will give brainliest!!!!!!
To find solutions from graphs, look for the point where the two graphs cross one another. This is the solution point. For example, the solution for the graphs y = x + 1 and x + y = 3 is the coordinate point (1, 2). The solution to these equations is and.
The function f(x) = 2(3.5)' is reflected across the x-axis to create g(x).
What is the function definition of g(x)?
g(x) = (3.59
What is the initial value of g(x)?
What are the outputs for inputs of -1 and 1 in g(x)?
9(-1) =
g(1) =
Answer:
g(x)=-2 (3.5)x
the initial value is -2
g(-1)=-0.57
g(1)=-7
Answer:
The function f(x) = 2(3.5)x is reflected across the x-axis to create g(x).
What is the function definition of g(x)?
g(x) = ✔ –2 (3.5x)
What is the initial value of g(x)?
✔ –2
What are the outputs for inputs of –1 and 1 in g(x)?
g(−1) = ✔ –0.57
g(1) = ✔ –7
PLEASE HELP - ALGEBRA
Consider the function F(x) = 9x - 4
Determine the output produced by the input value x = -3
Output: F(-3) = ???
Step-by-step explanation:
Replace x by -3 in
F(x) = 9x - 4
F(-3) = 9(-3)-4
= -27-4
= -31
Jon mixes 1/2 cup of milk and 1 cup of flour to make pancake batter .he uses 1/6 of the batter to make each pancake .how many pancakes can he make
Answer:
Jon can make 9 pancakes.
Step-by-step explanation:
first add the milk and flour volumes and gives you 1 1/2. After that divide that by 1/6 which gives you 9 so Jon can make 9 pancakes.
#4 1 The first term of the sequence is -7 and the common ratio is 1/4 First Five Terms are: The Sequence is (highlight one): Arithmetic or Geometric
Answer:
In the picture, the first five terms are highlighted
This is a geometric sequence
Step-by-step explanation:
This is a geometric sequence because it has a common ratio, unlike arithmetic where it has a common difference.
The table below represents a function.
x y
0 1
2 5
5 26
7 50
Which equation makes the table true?
f( x) = 2 x + 1
f( x) = x 2 + 1
f( x) = x 2 - 1
f( x) = 2 x - 1
Answer:
f( x) = x ^2 + 1
The equation f( x) = x² + 1 makes the table true.
What is equation?Two or more expressions with an equal sign is called as equation.
The given table is
x y
0 1
2 5
5 26
7 50
The table value satisfy with the function f( x) = x² + 1=y
if x=0, then y=f(0)=0² + 1=1
if x=2, then y=f(2)=2² + 1=4+1=5
if x=5, then y=f(5)=5² + 1=25+1=26
if x=7, then y=f(7)=7² + 1=49+1=50
Therefore f(x)=x² + 1 is the equation of table.
To learn more on equations click:
https://brainly.com/question/10413253
#SPJ2
7y + 8y can be simplified to 15y?
A. True
B. False
Answer:
A. True
Step-by-step explanation:
Since both 8y and 7y have the same variable, and they are both multiplying with the variable, 8y and 7y can be combined.
If one of the numbers had a different variable or if they were being divided instead then you would not be able to simplify.
Which of the following values are in the range of the function graphed below? Check all that apply
Answer:all
Step-by-step explanation:
Answer:1,2,3 are the answers.
Step-by-step explanation: picture
.
Point A is located at ( h , k ). Point B is located at ( h , j ). M is the midpoint of segment AB . Determine the coordinates of point M .
Answer:
Step-by-step explanation:
The midpoint of two coordinates (x1, y1) and (x2, y2) is expressed as;
M(X,Y) = {(x1+x2)/2, (y1+y2)/2}
Given the points A(h, k) and B(h,j)
x1 = h, y1 = k, x2 = h, y2 = j
Substitute into the formula;
M(X,Y) = {(x1+x2)/2, (y1+y2)/2}
M(X,Y) = {(h+h/2, (k+j)/2}
M(X,Y) = {(2h)/2, (k+j)/2}
M(X,Y) = {h, k+j/2}
hence the coordinates of point M is {h, k+j/2}
Please help me out with the questions!
Answer:
7 mpg/year, 1
Step-by-step explanation:
BRAINLIEST ANSWER!! please help
Answer:
k=45
Step-by-step explanation:
Since the sum of the measures are 180 and the measures are 45 degrees, k degrees, and 2k degrees, we can conclude that [tex]45+2k+k=180[/tex]. 2k and k are like terms, so you can add 2k and k to get 3k.Then, you would have [tex]45+3k=180[/tex]. Since you are finding k, you want to isolate k as best you can. To do this, you subtract 45 on both sides [tex]45-45+3k=180 -45 \\3k=135[/tex] as shown by the equation, 180-45 is 135. Then, you divide 3 on both sides to get k=45.
which is the point-slope equation of a line with a slope of 1/2 that contains (-4,7)
What is the equation of this line?
Answer:
y= 1/3x - 3
Step-by-step explanation:
The y-axis is -3
In order to find slope you do rise/run
What does the expression 1.49p + 3.49p represent?
what does it represent