Please Helpppp
What is the value of v?
45(v−7)=2
Enter your answer as a mixed number in simplest form in the box.
v =
Answers
Answer:
The solution is: v = [tex]9\frac{1}{2}[/tex]
Step-by-step explanation:
Given equation is:
[tex]\frac{4}{5}(v-7) = 2[/tex]
The given equation is a linear equation in one variable. The solution requires isolating v on one side of the equation. Simple equality properties can be used to solve the equation.
So,
Multiplying both sides of equation with 5
[tex]5*\frac{4}{5}(v-7) =5* 2\\{4}(v-7) = 10[/tex]
dividing both sides by 4
[tex]\frac{4(v-7)}{4} = \frac{10}{4}\\v-7 = \frac{5}{2}\\[/tex]
Adding 7 on both sides
[tex]v-7+7 = \frac{5}{2}+7\\v = \frac{5+14}{2}\\v = \frac{19}{2}\\v = 9\frac{1}{2}[/tex]
Hence,
The solution is: v = [tex]9\frac{1}{2}[/tex]
Related Questions
What is the solution to the equation 13.7y = 6.2y + 30?
Answers
Answer:
it's 4
Step-by-step explanation:
Y = 4
13.7 - 6.2y = 30
7.5 = 30
y = 30
7.5
y = 4
Can someone help me!!
Answers
Answer:
5 sessions
Step-by-step explanation:
For this problem, we will simply take the total cost for each gym and set them equal to each other with the missing amount of sessions represented as x.
25 + 30x = 75 + 20x
Now, we will solve for x to find how many sessions it would take for these two total costs to be equal.
25 + 30x = 75 + 20x
10x = 50
x = 5
So after 5 sessions, Ms. Pictum will have spent the same amount at both gyms.
Cheers.
Answer:
4 personal training sessions
Step-by-step explanation:
$25 + $30 = the month membership + 1 training session = $55
$75 + $20 = the month membership + 1 traing session = $95
then you would add every time she went to get a training session till you get the same number
$55 + $30 = 2 sessions and so on
$95 + $20 = 2 sessions and so on
Please Help ASAP!! Look at image.
Answers
Answer:
Quadrinomial/Quartic Polynomial
Step-by-step explanation:
Quadri- and quartic is a prefix that means 4 of something or 4 parts and there are 4 terms in that polynomial. However, to be more specific, that is a 4th Degree Quadrinomial because the greatest exponent is 4.
BA is 9.6 units long. If BA is dilated by a scale factor of k = 1.6, what is the length of B'A'?
Answers
Answer:
15.36
Step-by-step explanation:
i multiplied them
ANSWER ASAP!!!!!!!1 Giving brainliest! Define the following terms:
patroon
proprietary colony
Quakers
frame of government
holy experiment
Answers
Answer:
patroon-a person given land and granted certain manorial privileges under the former Dutch governments of New York and New Jersey.
a patroon was a landholder with manorial rights to large tracts of land in the 17th-century Dutch colony of New Netherland on the east coast of North America.
a proprietary colony-A proprietary colony was a type of English colony mostly in North America and in the Caribbean in the 17th century. In the British Empire, all land belonged to the monarch, and it was his/her prerogative to divide.
Quakers-are members of a group with Christian roots that began in England in the 1650s. The formal title of the movement is the Society of Friends of the Religious Society of Friends. There are about 210,000 Quakers across the world. In Britain, there are 17,000 Quakers, and 400 Quaker meetings for worship each week.
Quakers, also called Friends, belong to a historically Christian denomination known formally as the Religious Society of Friends or Friends Church.
the frame of governing-was a proto-constitution for the Province of Pennsylvania, a proprietary colony granted to William Penn by Charles II of England. The Frame of Government has lasting historical importance as an important step in the development of American and world democracy.
holy experiment-was an attempt by the Religious Society of Friends, also known as Quakers, to establish a community for themselves and other persecuted religious minorities in what would become the modern state of Pennsylvania.
Pls helppp u don’t want to fail
Answers
Answer:
A
Step-by-step explanation: 30/2 give you 15!
whats the ration of 2 feet to 39 inches
Answers
Answer:
63 inches
Step-by-step explanation:
that's what I got.
What is the equation of the line that passes through the point (2,−1) and has a slope of 3/2
Answers
Answer:
y=3/2x-4
This is the answer.
Given :-
A line having a slope of 3/2 passes through (2,-1) .
To Find :-
The equation of the line .
Answer :-
According to the question ,
m = 3/2
Point = (2,-1)
We know Point slope form of the line as ,
y - y¡ = m ( x - x ¡ )
Substitute ,
y - (-1) = 3/2 ( x - 2 )
y + 1 = 3/2x - 3/2*2
y +1 = 3/2x - 3
2( y +1) = 3/2x *2 - 3*2
2y + 2 = 3x - 6
3x -2y -8 = 0
need help with 6 dont know it
Answers
Answer:
It should be 42.25 instead
Step-by-step explanation:
Since 180 -95.5 is 84.5 then divide by 2 since both sides are the same. You get 42.26
rewrite as a sum[tex](2x^2-11)(x^2+2)[/tex]
Answers
Answer:
Step-by-step explanation:
(2x^2-11)(x^2+2)
2x^4-7x^2-22
A rectangular field is 90 yards long and 60 yards wide.Give the length and width of another rectangular field that has the same perimeter but a larger area.
Answers
Answer:
The length and width of another rectangular field with same perimeter but a larger area is 80 m by 70 m
Step-by-step explanation:
The perimeter of the existing field is
2(l + b)
= 2(90 + 60) = 2(150) = 300 yards
So we want another field having the same perimeter but a larger area
The area we have here is 90 * 60 = 5,400 square yards
If we had 80 by 70
Perimeter will still be 2(70 + 80) = 150
But the area will be 80 * 70 = 5,600 square yards
A charity marathon in Keller is 26.2 miles. There are approximately 1.61 kilometers in 1 mile. Which measurement is closest to the numbers of kilometers in the charity marathon?
Answers
Answer:
42.182km
Step-by-step explanation:
From the question, we know :
There are approximately 1.61 kilometers in 1 mile.
A charity marathon in Keller is 26.2 miles.
The measurement that is closest to the numbers of kilometers in the charity marathon is:
1 mile = 1.61 km
26.2 mile = x km
Cross Multiply
1 mile × x km = 26.2 mile × 1.61 km
= 42.182 km
The number of kilometers in the charity marathon is 42.182km
In the figure below, g || 1. Find the values of y and x.
Answers
Answer:
x = 26 degrees.
y = 106 degrees.
Step-by-step explanation:
3x - 4 = 74 (exterior alternate angles).
3x = 78
x = 26.
y = 180 - 74 = 106.
Which number is the greatest?
Select one:
10/3
7/2
9/4
17/8
Answers
Answer:
7/2
Step-by-step explanation:
Firstly lets put them all in common denominators (LCM) 3,2,4 and 8 re all divided by 24.
17/8 x 3/3 = 51/24
7/2 x 12/12 = 84/24
9/4 x 6/6=54/24
10/3 x 8/8= 80/24
Now lets see which one is greatest: 7/2 or 84/24
Hope this helps :D
Answer:
7/2
Step-by-step explanation:
10/3 = 3.333
7/2 = 3.500
9/4 = 2.250
17/8 = 2.125
A jet left the airport eight hours before a passenger plane. The planes flew in opposite directions. The passenger plane flew at 170 mph for four hours. After this time the planes were 4340 mi. apart. What was the jet's speed?
Answers
Answer:
The jet was traveling at 244.5 mph
Step-by-step explanation:
170x4=428
4340-428=3912
3912/4=978
978/4=244.5
Camillo estimates the weight of his dog. The veterinarian says that the dog weighs 84 pounds. The percent error in Camillo's estimates is less than 10%.
Decide whether each of the following weight estimates could have been Camillo's estimate.
a. 80 pounds yes or no
b. 78 pounds yes or no
c. 94 pounds yes or no
d. 77 pounds yes or no
e. 92 pounds yes or no
f. 75 pounds yes or no
Answers
Answer:
A.Yes B.Yes C.No D.Yes E.No F.No
Step-by-step explanation:
10% of 84 is 8.4 and 84-8.4=76.6 and anything between 76.6-84 could have been the estimate.
is -45.2 an integer
Answers
Answer:
yes it is sis
Step-by-step explanation:
hope this helps
have a good one yall
im brooke btw
please help i’m confused and caught corona virus
Answers
Answer:
76⁰ is the answer to the top one
help fast it's timed
Answers
15x+75=180
Subtract 75 on both sides to get
15x=105
x=7
I need help
Peter is replacing five broken sections of the picket fence around his house. The length of each section is between 7 and 9 feet, and the height of each section is between 3 and 5 feet. Peter estimates the area of the five sections that need to be replaced to be 200 square feet. Is this a reasonable estimate?
Answers
To do this, we need to have a range , with the boundaries of the range being the lowest expected area and the highest expected areas respectively.
The lowest expected area would take into recognition the lest length and height which is just 3 by 4 . The area of a section here is thus 3 * 4 = 12 sq.feet
Since there are 5 sections, the total area here is thus 12 * 5 = 60 sq.feet. This is the minimum total area of the sections
For the maximum, we compute the area of the sections using the highest length and height. This is 5 by 6. The area here would be 5 * 6 = 30 sq.feet . Since there are 5 sections, the total area here would be 30 * 5 = 150 sq.feet
Hence, we have the area falling between 60 sq.feet and 150 sq.feet
Since the estimates fall between the boundaries and in fact is closer to the maximum, it is a good estimate
what is 4a+9b if a=7 and b=10?
Answers
Answer:
homie dont play
Step-by-step explanation:
Brandon brought 21 chicken wings for $39.90 how much would it cost for 15 wings
Answers
Answer:
$28.50
Step-by-step explanation:
39.90/21= $1.9 per wing
1.9 x 15 wings= $28.5
Answer:
$28.5
Step-by-step explanation:
Given
21 chicken wings bought on =$39.90
Solution
So 1 wings bought on=$39.90/21
=$1.9
So 15 wingi bought on =15×1.9
=$28.5
Answer is $28.5.
Dan is watching the birds in his backyard. Of the birds he watches, 9 of them, or 45%, are sparrows. How may birds are in his backyard?
Answers
Answer:
5
Step-by-step explanation:45 divided by 9 is 5
Answer:
20 birds in the backyard.
Step-by-step explanation:
Can 27 go into 2 3 4 5 8 9 10
Answers
Which term describes the dotted line in the quadrilateral?
Ο Α. .
vertex
OB.
side
O c. diagonal
OD. angle
Answers
6. Talia hiked 4 miles from her house, and stopped to eat
lunch. Then she hiked back to where she started. Complete
the graph. Show the distance from Talia's house compared
to the time that she took.
7. Use your graph to find the total number of
miles Talia hiked.
Answers
Answer: I think it’s 8 miles
Step-by-step explanation: since she hiked 4 miles and she has to go back to her house so that’s another 4 miles so 4+4= 8 miles
Most graphs that show results of experimentation are _____ graphs.
can u pls help
Answers
Answer
A pie graph shows the percentage that one of the dependent variables makes up out of the whole of all of the results.
Answer: I do not know what they are called but I do believe you use them to analyze your data.
what’s the equation of the linear function represented by the table in slope intercept form ?
Answers
Answer:
y=-5x-1
Step-by-step explanation:
Help is it b???????????????
Answers
Answer:
D
Step-by-step explanation:
Answer:
D
Step-by-step explanation:
Vertically opposite angles are equal
Complete the tables of values.
Answers
Answer:
a= 1 b= 0.0625 c= 0.0039 d= 1 e=0.4444 f= 0.1975
Step-by-step explanation:
Plug the x into the equation