Answer:
Step-by-step explanation:
The coefficient of a variable is always the number before the variable, if there is no number before a variable the coefficient is always 1.
In this case, since the subtraction sign is before the variable, you will need to make the variable positive by making the coefficient of variable y, -1.
In short terms, your answer is -1. :)
Robin braided g inches of a friendship bracelet. Olivia braided 12 less than 1/3 the number of inches Robin braided. Select all of the expressions that represent the total number of inches braided by Robin and Olivia.
A. 2/3g - 12
B. 4/3g - 12
C. 4(1/3g - 3)
D. 1/3(4g - 36)
E. g + ( 1/3g - 12)
Answer: C. [tex]4(\dfrac13g-3)[/tex]
Step-by-step explanation:
Given: Robin braided g inches of a friendship bracelet.
Number of inches braided by Olivia = [tex]\dfrac13g-12[/tex]
The total number of inches braided by Robin and Olivia = Number of inches braided by Robin + Number of inches braided by Olivia
[tex]=g+\dfrac13g-12\\\\=\dfrac43g-12\\\\\=4(\dfrac13g-3)[/tex]
The total number of inches braided by Robin and Olivia = [tex]4(\dfrac13g-3)[/tex]
Hence, C. is the correct option.
Please help me on this!
Show work please!
Answer:
Use M A T H W AY
trust me its goated
HIIIOO can someone please help me! I miss class and I don’t know what we learned about❤️
Answer:
The answer is C
Step-by-step explanation:
I got this by these steps:
1. Since you have the transversal FH you know that H is going to equal 180
2. So all you do know is subtract 180-82
3. You get 98
4. M<FHJ is 98
Hope that helps
Answer:
=28
Step-by-step explanation:
since its made of two triangles, you can calculate one of the triangles and multiply by two
the degrees of a triangle is 180 degrees
70+82= 152
180-152= 28
can i get brainiest plsss
would it br no solution bc the lines are parallel?
Answer:
Yes
Step-by-step explanation:
The solution to the system of equations shown with a graph is the point where the two lines intersect. Because the lines are parallel they do not intersect, meaning there is no solution.
Evaluate 2x + 4 if x=5. Please help me I will give your 5 stars !!!
Answer:
14
Step-by-step explanation:
2(5)+4
10+4
14
Answer:
2x + 4
x = 5
2(5) + 4
10 + 4
14
Answer is 14.
Step-by-step explanation:
Just substitute 5 for x :)
Can someone please help.!
Answer:
C
Step-by-step explanation:
this is because this is the only value that will yield 40 when you have 0 as a x value
40(1/4) to the 0
which is 40*1=40
if my answer helps please mark as brainliest.
Answer:
C. 40(0.25)^x
Step-by-step explanation:
Given that it is an inverse function we can see that when x = 0, y = 40 and when x = 1, y = 10. Then you look for which function fits the criteria, given that only 40(0.25)^x does it is C.
I will give brainliest if correct !!
Answer:
126 :)
Step-by-step explanation:
Answer:
Step-by-step explanation:
first find angle ∠U,
As sum of angle in triangle = 180°
Now ∠U+∠V+∠W=180°
88°+38°+∠U=180°
∠U=54°
Now total horizontal line = 180°
∠NUV=180°-54°=126°
Which of the following describes the correct first step in solving the equation 2x - 7 = 5?
Answer:
you need to post a picture of the options, but the answer is add seven to both sides.
Step-by-step explanation:
Answer:
add 7 to 5
Step-by-step explanation:
1. 2x - 7 = 5
2. 2x = 5 + 7 (reverse the 7)
3. 2x = 12 (simplify)
4. 12/2 (divide number by the unknown value)
5. x= 6 (solve?)
6. 2(6) - 7 = 5 (CHECK)
I will do anything just no fake answers please
Answer:
it's b
Step-by-step explanation:
the reason it's b is because conduction happens when something hot comes in contact with something cold which heats the cold thing up and cooling the hot thing eventually they will both be room temperature
Simplify the expression x^-4/5 * x^7/8
Answer:
x^3/40
Step-by-step explanation:
add the exponents
Pleaseee answer correctly !!!!!!!!!!! Will mark Brianliest !!!!!!!!!!!!!!!!!!!!!!
Answer:
Now how did I find the translation rule ( x - 1, y + 4). Well basically, I did was
8 - 9 = -1
-4 - (-8) = 4
Now if you use the same translation rule for (9, -8), you will get :-
(x - 1, y + 4)
( 9 - 1, -8 + 4)
( 8, -4)
I get the same answer that is given in the problem.
Hope this helps, thank you !!
show work please
A runner is running up a 30 mile steep hill. He passes a sign that says the road is at an
incline of 15° with bottom of the hill, how high is the top of the hill? Round your answer to
the nearest tenth.
Answer:
Step-by-step explanation:
sin15=h/30
h=30sin15
h=7.8 mi
Work at a convenience store 60% of your time, and earn $11.00 an hour. Referee games at your city park 25% of your time, and earn $19.00 an hour. Do your elderly neighbor’s housework 15% of your time, and earn $16.00 an hour. What will your average hourly wage be? Enter your answer up to two decimal places.
Answer:
13.75
Step-by-step explanation:
The expected value of the hourly wage is the sum of the probabilities (percentage of time spent on each job) multiplied by the payoff (money earned) from each possible occurrence (job):
(0.6 × 11) + (0.25 × 19) + (0.15 × 16) = $13.75.
In a survey 2,500 of people who owned a certain type of car, 625 said they would buy that type of car again. What percent of the people surveyed were satisfied with the car?
Answer:
25%
Step-by-step explanation:
625/2500 = 0.25 = 25%
A battery company claims that it's AA batteries last an average of 16 hours with a standard deviation of 1.5 hours
Answer:
The claim can be determined by the probability method which will determine the percentage of battery lasting to an average of 16 hours.
Step-by-step explanation:
Probability method in statistics helps to determine the percentage of an event in certain circumstances. In the given scenario the claim is made that battery lasts an average of 16 hours. This claim can be verified by the probability check though standard deviation from the observation.
ASAP I DONT KNOW HOW TO DO THIS.
WILL GIVE A LOT OF POINTS
(COMMON CORE)
ASAP
Answer:
What's the question? You only gave us the equations, we have no idea what its asking
Step-by-step explanation:
Answer:
The paper is right.
Step-by-step explanation:
The fraction is [tex]\frac{4}{5}[/tex] multiplied by [tex]\frac{3}{3}[/tex] and the answer is [tex]\frac{12}{15}[/tex]. How did it do that? Well, the numerator (top number),4, was multiplied by the other numerator ,3, which is 12. The same thing with the denominator (bottom number), the denominator,5, was multiplied by the other denominator ,3, which is 15. But as seen in the paper, the fraction
What is 3.14*5*67+4.678
Answer:
1056.578 is the answer
Find the slope of the line
Y=1/4x+2
The slope is 1/4 and 2 is the y intercept
Step-by-step explanation:
Un elev a depus la banca suma de 250 lei. Știind ca banca oferă dobânda anuala de 1%,iar stația impozitează dobânda cu 16%,aflati ce suma va avea elevul după un an de depunere.
Răspuns:
292,50
Explicație pas cu pas:
Dobânda totală% = (1% + 16%) = 17% = 17/100 = 0,17
Suma principală depusă, P = 250
Suma totală, A după 1 an poate fi calculată astfel:
A = P (1 + rt)
Unde ; r = rata dobânzii; t = timp
A = 250 (1 + (0,17 * 1))
A = 250 (1,17)
A = 292,5
A. 28
B.30
C.15
D.20
Answer: B
Step-by-step explanation:
30 times 1 equals 30 and there are no other values
what is the answer please help me
Answer:
e/g
Step-by-step explanation:
It's e/g cosine is always the adjacent side divided by the hypotenuse
7(2 + 6 – 4d) = pl help me I don’t get it
Answer:
Step-by-step explanation:
1. 1 Simplify 2+6-4d to -4d+8.
7 ( -4d + 8)
therefor, the answer is, 7( -4d + 8)
Answer:
7(2 + 6 - 4d) = 7(8 - 4d) = (56 - 28d)
Step-by-step explanation:
There is no possible answer to this equation but this is the most accurate equation, since you cant go any further, this is your simplified form.
what percent of 66 is 13 help please
Answer:
200
Step-by-step explanation:
so the expression is what is 66 is 13% of what number ( i think)
first turn the percent into a decimal by divided it by 100
33/100 = 0.33
because we are trying to find the whole we divide the given part by the decimal so,
66/0.33 =200, so
66 is 13% of 200
I WILL MARK BRAINLIST please help
Answer:
9
Step-by-step explanation:
45 devided by 5 = 9
Answer:
Step-by-step explanation:
As Area of Rectangle - length * width
As given Area =45 , width = 5 length =x
Hence putting in formula we get ,
45 =5*x
x=9
HELP I NEED HELP ASAP
Answer:
I think it's A
Step-by-step explanation:
the line is going up and the more it goes up it looks like it will be 2.5
I need help with this question for my math hw. Please Help!
9514 1404 393
Answer:
1. 2x +2y = 310; x -y = 55
2. y = 50, x = 105
Step-by-step explanation:
Let the numbers be represented by x and y. Double the numbers would give 2x and 2y. We're told the sum of the doubled numbers is 310, so one equation is ...
2x + 2y = 310
The difference of the numbers is (x-y). We're told that difference is 55, so the other equation is ...
x - y = 55
__
We can divide the first equation by 2, and subtract the second.
1/2(2x +2y) -(x -y) = 1/2(310) -(55)
2y = 100 . . . . . . . simplify
y = 50 . . . . . . . . . divide by 2
x -50 = 55 ⇒ x = 105 . . . . use the second equation to find x
The two numbers are 105 and 55.
F(x)=3x+2, if you are asked to find f(4), what does this mean?
Answer:
you substitute x for 4
Step-by-step explanation:
so its f(x) and f(4) so you use 4 for x so you would solve f(x)=3(4)+2
Alan has forgotten his 4-digit PIN code.
He knows the first digit is odd, and the third digit is 3.
How many different sets of 4 digits could it be
25 if im not wrong......
Solve the equation
Please help and thank you
Answer:
x=2
Step-by-step explanation:
First you add 1/4 to both sides this cancels it out on the left and makes 1 on the right. Secondly you divide by 1/2. 1 divided by 1./2 is 2.
Answer:
x = 2
Step-by-step explanation:
To solve:
[tex]\frac{1}{2} x =\frac{3}{4} +\frac{1}{4}[/tex]
[tex]\frac{1}{2} x = \frac{4}{4}[/tex]
[tex]\frac{1}{2} x = 1[/tex]
[tex]x = 1 x 2[/tex]
x = 2
Hope it helps!
Charlotte has a piece of yarn in her craft kit. She uses 3/8
of the length of the yarn to make a bookmark. What part of the yarn is left?
Answer:
5/8
Step-by-step explanation:
8/8-3/8=5/8