Answers
Answer:
A is your answer
Step-by-step explanation:
Answer:
x > -2
Step-by-step explanation:
Little tip my teacher taught me in 5th or 6th grade ,look at which way the arrow is pointing and compare it to an inequality symbol (imagine the inequality symbol as the arrow).
In this case the arrow is pointing right , so which inequality symbol looks most like it?
Obviouslyy,the less than sign!
Also! , an closed circle means "or equal to" which is the line under the inequality symbol.
And an open circle basically means just the inequality symbol.
Related Questions
What is the equation of the line that passes through the point (-3, 1) and has a
a slope of - 2?
Answers
Plug in the point
1 = -2(-3) + b
1 = 6 + b, b = -5
Solution: y = -2x - 5
Nigel has 66 pens kat has 1/3 of the number of pens Nigel have calculate the number of pens that have altogether
Answers
Then you would add 66+22=88
They have 88 pens altogether
Hope this helps :)
Which linear equation contains the points
shown in the table?
A y= 5x + 4
B. y= 4x+5
c y= 5x-4
D. y= 4x-5
Table
x y
1 -1
2 3
3 7
Answers
Because I worked it out
What is:
1/4 (q-12) + 1/4 (q-4)
simplified??
Answers
Answer: -b - 9
Step-by-step explanation:
First, since the a cancel eachother out we are left with (4-b) + (-6-7)
Second, you want to add the -6 and -7 to get -13, so (4-b) - 13
Finally, add the 4 to the negative 13 to get (-b - 9)
Hope this helps.
The radius of circle B is 6 centimeters. The area of the shaded sector is 31.42 square centimeters. Calculate the angle of the sector. Round to the nearest degree.
Answers
Answer:
100
Step-by-step explanation:
i dont know but the website i was on said 100
what is the product of 4(y)= and
4(5)=
pls answer fast
Answers
Step-by-step explanation:
4(5) is 20 bit im not sure exactly what your other question is asking!!?
PLEAS HELP ASAP 30 POINTS!!!
An incomplete proof of cosθsinθ/1+sinθ=tanθ(1-sinθ) is shown.
Which of the following expressions could be used to complete the third step pf the proof?
Answers
Answer:
C
Step-by-step explanation:
Take a look at the RHS of the 2nd step, the denominator -- 1-sin²∅ = cos²∅
We come up to the conclusion of C
Find the interest earned from an investment of $14000 for 4 years at an interest rate of 6.85% compounded continuously. Round to the nearest cent.
Answers
Answer:
$4242
Step-by-step explanation:
Given data
Principal= $14000
TIme = 4 years
Rate= 6.85%
Let us find the final amount A
A=P(1+r)^t
substitute
A=14000(1+0.0685)^4
A=14000(1.0685)^4
A=14000*1.303
A=$18242
Hence the interest is
Interest= Final amount-Principal
=18242-14000
=$4242
In ΔUVW, the measure of ∠W=90°, UV = 6.2 feet, and WU = 1.2 feet. Find the measure of ∠V to the nearest tenth of a degree
Answers
Answer:
11.2
Step-by-step explanation:
The answer is 11.2 degree
Rewrite as a product of two factors: 3 + 18d + 21y
Answers
Answer:
[tex] \huge { \red{\boxed{ \boxed{ \tt \: 3(1 + 6d + 7y)}}}}[/tex]
Step-by-step explanation:
to understand thisyou need to know about:factoringlet's solve:in the following expression
everytime 3 is common
(3×1)+(3×6d)+(3×7d)
therefore if you take 3 from every expression we get
3(1+6d+7y)which is a product of two factors
could you give me the answer and not a file that gives me the answer?
Answers
Answer:
y=3x+1
Step-by-step explanation:
slope is 3 (up 3 over 1) and y-intercept is 1
X
Review -
Bookmark
of 15
Jordan earns $11.35 per hour and works 40 hours per week. He then earns a 20% pay raise. How mu
ch money will Jordan now make each week?
Answers
Answer:
He would be making 544.8$ each week
Step-by-step explanation:
There are 10 marbles in a bag : 5 red and 5 blue she draws a marble from the bag at random. The marble is red. She put the marble back into the bag. What is the probability that next marble she draws at random is red ?
Answers
Answer:
1/ 2
Step-by-step explanation:
Given that:
Number of marbles, = 10
Number of Red marbles = 5
Number of Blue marbles = 5
Probability, p = required outcome / Total possible
Probability of picking a red marble :
Required outcome = number of red marbles = 5
Total possible outcomes = total number of marbles = 10
Hence,
Probability of picking a red marble, P(picking a red marble) = 5 / 10 = 1/2
This figure is made up of two rectangular prisms.
What is the volume of the figure?
10 ft 3ft 6ft 12ft 19ft
Answers
a=4
3 + a + 7 - 5 + 10 + a -a=
Answers
Answer:
3+4+7-5+10+4-4=19
Step-by-step explanation:
3+a=3+4+7-5+10+a=10+4-a=10+4-4=19
GIVING BRAINLIST!!!
Danielle borrows $2.500 from the bank at 6%
simple interest for 5 years. How much is
Danielle going to pay in interest?
6. (Show work there)
all
Answers
Answer:
150
2.500/6%
not 100% sure tho
Answer: 1 = 2,500 x 0.06 x 5
what does the variable x represent?
Answers
mathematical literacy
[tex]79 \times 85[/tex]
Answers
Answer:
6715
Step-by-step explanation:
I hope this helps, :)
HELLLL I’ll give Brainlist
Answers
A math class has 24 scholars. Each scholar earns 2 HERO points for coming to class and turning in homework on time. The function H(s) = 2s describes the total number of HERO points awarded where s represents the number of scholars. Michael says 31 is a possible output for this scenario. Do you agree or disagree? EXPLAIN for full points.
Answers
H=2s
31=2s
S=31/2=15.5 scholars
Answer:no
Step-by-step explanation:
simplify. draw a box. multiply the binomials together and simplify.
Answers
Answer:
D(last answer choice)
Step-by-step explanation:
(5x-6)(3x+4)
Foil it out to get:
[tex]15x^2+20x-18x-24[/tex]
This simplifies to:
[tex]15x^2+2x-24[/tex]
picture explains everything ty
Answers
Answer:
between B and D.
probably D because is periodic and the line is not continuous.
Then, between the units 4 (max) and 6 (min) is decreasing
Lily has $18. Matt has twice as much of a third of the amount that Lily has, and
Carolyn has $23 more than Matt has. How much money does Carolyn have?
$
Answers
Answer:
$35
Step-by-step explanation:
Answer:
he has $35 left
Step-by-step explanation:
question is in picture i forgot how to do this and my sister is working on it rn anyone help?
Answers
Answer:
it's A.
Step-by-step explanation:
so basically an open circle means < or >
a closed circle (the filled in one) means greater/least than or equal to
the sign > with an equal sign under it
hope this helps I forgot too for a minute lol
What is categorical data
Answers
Answer:
Categorical variables represent types of data which may be divided into groups. It can not measure.
Step-by-step explanation:
Determinan las siguientes tablas muestran magnitudes directamente correlaciones o directamente proporcionales
Answers
Responder:
Los cuadros 89 y 91 presentan proporcionalidad directa
El cuadro 90 muestra una correlación directa.
Explicación paso a paso:
De la imagen adjunta:
Cuadro 89:
Para mostrar proporcionalidad directa:
y α x
y = kx; k = constante de proporcionalidad
Comprobando las tablas:
Cuadro 89:
A = 1,5; B = 3
B = kA; 3 = 1.5k
k = B / A
k = 3 / 1,5 = 2
Usando k = 2;
demuestre que B = 4 cuando A = 2; para establecer proporcionalidad directa.
B = 2 * 2 = 4
Por tanto, el cuadro 89 exhibe proporcionalidad directa
Comprobando las tablas:
Cuadro 90:
C = 2; D = 8
D = kC; 8 = 2k
k = 8/2 = 4
Usando k = 4;
demuestre que D = 9 cuando C = 3; para establecer proporcionalidad directa.
B
D = 4 * 3 = 12
De la tabla, D = 9;
Por tanto, el cuadro 90 presenta una correlación directa pero no una proporcionalidad directa.
Comprobando las tablas:
Cuadro 91:
E = 1; F = 1/2
F = kE; 1/2 = k
k = 1/2
Usando k = 1/2;
demuestre que F = 3/2 cuando E = 3; para establecer proporcionalidad directa.
F = 1/2 * 3 = 3/2
Por tanto, el cuadro 91 presenta proporcionalidad directa.
A boat traveled 12 miles north and then
22.5 miles east. What is the shortest
distance the boat must travel to return
to its starting point?
Answers
Answer:
25.5 mi
Step-by-step explanation:
12 22.5 X
Let X be the shortest distance we are trying to find.
a units 2 b units 2 c units 2
12 units 2 + (22.5)=c units 2
144+506.25=c units 2
650.25=c units 2
[tex]\sqrt{x} 650.25[/tex]=c units 2
25.5
what is the distance between (-6-4) and (-5,-4)
Answers
Step-by-step explanation:
take as if this points are on a line segment AB
Dab = square root of ( xa - xb) ^2 + ( y a- yb) ^2
= square root of [ (-6) - (-5) ]^2 + [ (-4) - (-4) ]^2
= square root of (-1)^2 + (0)^2
= square root of 1 + 0
= square root of 1
= 1 units
The distance from AB is 1 unit
Five times a number is 28 greater than the product of the number and -2. Find the number
Answers
Answer:
4
Step-by-step explanation:
Let the unknown number be x
Five times the number is expressed as 5x
28 greater than the product of the number and -2 is expressed as;
28 + (-2x)
Equating both expressions
5x = 28 + (-2x)
5x = 28 - 2x
5x+2x = 28
7x = 28
x = 28/7
x = 4
Hence the number is 4
Find the coordinates of the center of this circle: (x - 9) ^ 2 + (y + 4) ^ 2 = 16
Answers
Answer: center is (9, -4)
Step-by-step explanation: