Answer:
-35
Step-by-step explanation:
7 x -5 = -35
hope this helped!! ^^
The solution of the equation y = 7x when x = -5 will be negative 35.
What is a linear equation?A connection between a number of variables results in a linear model when a graph is displayed. The variable will have a degree of one.
The linear equation is given as,
y = mx + c
Where m is the slope of the line and c is the y-intercept of the line.
The linear equation is given below.
y = 7x
The slope of the equation is 7 and the y-intercept of the equation is zero. That means the equation of the line is passing through zero.
At x = - 5, the value of the variable 'y' will be given as,
y = 7(-5)
y = - 35
The arrangement of the situation y = 7x when x = - 5 will be negative 35.
More about the linear equation link is given below.
https://brainly.com/question/11897796
#SPJ2
5 of 10
What is the decimal multiplier to increase by 2.8%
Answer:
1.028
Step-by-step explanation:
The original amount is 100%
Add 2.8% to 100% = 102.8%
Now divide by 100 to find the decimal multiplier
102.8 ÷ 100 = 1.028
hope this helps :)
Mom mom wont help me with my home work she say i can do it on my own but it 70 questions due at 10;30 am
Answer:
want help?
Step-by-step explanation:
Answer:
I can help if youd like.. just put a picture of it on the comments and we can work something out
Help me fast please
Answer:
3.5
Step-by-step explanation:
Answer:
3.50
Step-by-step explanation:
hzhsjsjsjssjsjsjdj
solve for y.
11x+16y=5
Answer:
y=5/16-11/16x
Step-by-step explanation:
11x+16y=5
-11x on both sides
16y=5-11x
divide by 16 on both sides
y=5/16-11/16x
At Silver Gym, membership is $25 per month, and personal training sessions are $30 each. At Fit Factor, membership is $65 per month, and personal training sessions are $20 each. Part B: How many training sessions are needed in one month for both costs to be the same?
A)6
B)4
C)3
D)5
Answer:
Sarah would have to by 4 sessions, and then the total cost of both gyms will be equal.
Step-by-step explanation:
Step-by-step explanation:
According to the problem, At Silver Gym is $25 per month, and $30 per personal training session. At Fit Factor is $65 per month and $20 per personal training session.
So, basically, each expression would be
At Silver Gym: 25 + 30x
At Fit Facto: 65 + 20x
To know the number of personal training sessions Sarah would have to buy to make them equal, we have to equalize these expressions and solve for x
25 + 30x = 65 + 20x
30x - 20x = 65 - 25
10x = 40
x = 4
Therefore, Sarah would have to by 4 sessions, and then the total cost of both gyms will be equal.
Notice that the variable is with the personal training sessions, you have to do that because a membership won't variate since the problem specifies the period of 1 month, however in one month, the number of personal training sessions do variate.
Cletus mixed trail mix for his snack. He used 1 oz of almonds,3/10 oz of raisins, and 7/10oz of cashews.
How much of each ingredient does Cleoutus need to make 4 oz of the mix?
a. Almonds needed =
b. Raisins needed =
c. Cashews needed =
Answer:
almonds needed= 20z
raisins needed=6/10 oz
cashews needed= 1 4/10 oz
Step-by-step explanation:
Is -2,-6 a solution on a graph
Answer:
yes
Step-by-step explanation:
Answer:
Yes
Step-by-step explanation:
the product of a complex number and 4i is 4i - 12. Find the missing complex number
Answer:
6i
Step-by-step explanation:
I think
Ok for some reason when I search it it’s restricted so plz help ;-;
5 + (-11) + (-11)
Answer:
-27
Step-by-step explanation:
Answer:
-17
Explanation:
You get this answer by simplifying.
-11 (-11) = -22
-22 (5) = -17
PLSSSS HELPPPPPPP ONCE AGAIN LAST CHANCE MATHHH PLSSSSS HELPPPPP ASAPPPP AND PLEASE OH PLEASE GIVE ME RIGHT ANSWERS NOT ABBSURB ONES I NEED THIS!!!! WILL REWARD BRAINLIEST TO RIGHT AND GOOD ANWSERS!!!!!!!!!!!
Answer:
Question 1: B
Question 2: D
Question 3: D
Step-by-step explanation:
[tex]2x^{2}[/tex]+4x-3x-6
group and simplify
(2x-3)(x+2)
What equation represents the road that passes through the point shown and is perpendicular to the road represented by the red line?
Answer:
y = -1/3 x + 1/3
Step-by-step explanation:
The red line passes through points (0, 2) and (2, 8).
The slope of the red line is (8 - 2)/(2 - 0) = 6/2 = 3
The slope of the perpendicular line is -1/3, and it passes through point (1, 0).
y = mx + b
y = -1/3 x + b
0 = (-1/3)(1) + b
b = 1/3
y = -1/3 x + 1/3
Can anyone help me with this
All of them
Answer:
Hence x = 60 and y = 50
e = 85 degrees
f = 158 degrees
Step-by-step explanation:
1) The sum of the interiror angle of the triangle is equal to the exterior
Given
Interior angles = y and 70
Exterior angle = 120 degrees
According to the law;
y + 70 = 120
y = 120-70
y = 50°
Sum of angle in the triangle is 180
x + y + 70 = 180
x + 50 + 70 = 180
x + 120 = 180
x = 180-120
x = 60
Hence x = 60 and y = 50
2) The sum of angles on a straight line is 180 degrees
40 + 55 + e = 180
95 + e = 180
e = 180 - 95
x = 85 degrees
3) Sum of angle at a point is 360 degrees
Hence 130 + 36.8 + 35.2 + f= 360
130 + 72 + f = 360
202 + f = 360
f = 360 - 202
f = 158 degrees
Plzzzzz helpppppppppppp meeeeeee
find the value of x (to the nearest tenth).
Help y’all
Answer:
8.6
Step-by-step explanation:
You simply do Tangent.
TOA (Tangent = Opposite over Adjacent)
tan(32) = x/13
Multiply 13 to each side
13(tan(32)) = x
8.5930785... = x
8.6 = x
An item is regularly priced at $15. It is on sale for 80% off the regular price. What is the sale price?
Answer:
$3
Step-by-step explanation:
15 decrease 80% =
15 × (1 - 80%) = 15 × (1 - 0.8) = 3
Five hundred tickets were sold for a Saturday evening performance of a play. The tickets cost $ 7.50 for adults and $4.00 for children. A total of $3312.50 was received for all the tickets sold that Saturday evening. How many adults attended the play.
Answer: A+C=500
7.5A+4.75C=3351.25
C=500-A
7.5A+4.75(500-A)=3351.25
7.5A+2375-4.75A=3351.25
2.75A=976.25
A=355 adults ($2662.50)
C=500-A=145 children ($688.75)
Step-by-step explanation:
A robot can complete 5 tasks in hour. Each task takes the same amount of time.
10
a. How long does it take the robot to complete one task?
b. How many tasks can the robot complete in one hour?
Answer:
a. 15 minutes per task
b. 5 tasks in an hour
Step-by-step explanation:
1 hour = 60 minutes
60/5 tasks = 15 minutes per task
Jose worked n hours at $8.75 per hours. He made $61.25.Which expression represents the total number of hour jose worked?
Answer:
8.75n = 61.25
Step-by-step explanation:
We multiply n, number or hours, times how much he makes per hour.
Therefore, it is 8.75n = 61.25
Hope this helps :)
What is the solution to the equation?
StartFraction k Over 6.4 EndFraction = 8.7
2.3
5.568
15.1
55.68
Answer:
d
Step-by-step explanation:
Directions: Determine whether each pair of triangles are congruent by ASA or AAS. If there is not enough information to determine whether the triangles are congruent, choose NEI. Will give brainliest
Answer:
1.AAS
2.ASA
AND THE OTHERS
12 obreros se demoran 3 días para realizar un trabajo, cuántos días se demorarán si se tienen la mitad de 8 obreros
Answer: X=9 Dias
Se demoran 9 dias
Step-by-step explanation:
Regla De Tres
Quien Tiempo Obra
12 3 1 x= 12*3/4
4 x 1 x= 36/4
x=9
otra forma
Paso uno x = 12*3*1 = x= 36
4x = x= 4
Paso dos x= 36/4 = x= 9 dias
dividir.
Espero que les ayude
Which expression is equivalent to x^2-7/5x-4 - 2x+9/5x-4?
Answer:
B
Step-by-step explanation:
bc ik it is
Answer: Person above me is right. It's B.
Step-by-step explanation: Got it right on Edg.
If the number of bacteria in a colony doubles every 230 minutes and there is currently a population of 100 bacteria, what will the population be 690 minutes from now?
Answer:
800
Step-by-step explanation:
In order to get the new population of bacteria in 690 minutes, you have to know how often the bacteria will divided in the time frame. So, you have to divide 690 minutes by 230 minutes.
690 min. ÷ 230 min. = 3 timesThe bacteria will double its colony 3 times in 690 minutes.
First division: 100 x 2 = 200 bacteriaSecond division: 200 x 2 = 400 bacteriaThird division: 400 x 2 = 800 bacteriaTherefore, the population of bacteria will be 800 in 690 minutes.
the radius of a circular place mat is 7 inch. what is the length of its diameter?
3.5 inches
14 inches
35 inches
Answer:
14 inches
Step-by-step explanation:
If LM = 13 and MN = 19, what is LN?
LN = ____ units
Answer: 32
Step-by-step explanation:
Add 13+19 that’s it:}
jose pays $60 for 12months of cable how much does he pay per months
Answer:
5$ dollars per month
Step-by-step explanation:
Answer:
720$
Step-by-step explanation:
i think sorry if its not right
Express the ratio as a fraction in simplest form:
18 ounces to 3 cups
Answer:
6 : 1
Step-by-step explanation:
divide by 3 on both sides
18 ÷ 3 = 6
3 ÷ 3 = 1
6:1
3/4
Hope this helps and may I get brainliest please? :D
8m + 2/10 + 3n + 4/10 + 6m - 2n
Answer:
14m+n+3/5
Hope it helped!
A 4ft pole casts a shadow 6ft long. At the same time a wall casts a shadow 18ft. long. How tall is the wall?
Answer:
12 ft
Step-by-step explanation:
Write and solve an equation of ratios:
6 ft 4 ft
-------- = --------
18 ft w
Cross multiplying, we get: 6w = 72 ft^2, so w = 12 ft
Answer:
12ft
Step-by-step explanation:
Since a 4ft pole casts a 6ft long shadow that means for every 2ft of height the shadow is 3ft. Now the shadow is 18ft long so you do 18 / 3 = 6. To find the walls height you do 6 * 2 = 24.
Help ASAP PLEASEEEEEeEEeeEeEe
Answer:
C
Step-by-step explanation:
So to do this problem, first find the area of the figure before you apply the scale factor, and then multiply that by 49. The reason you multiply it by 49 and not 7 is because you're multiplying both the length and the width of the figure by 7, so you have 7 * 7 = 49.
The area of the figure to start is 10 (you can find this by simply counting the blocks).
Then, 10 * 49 = C. 490 units squared.
hope that makes sense!
