the answer is 138, because you divide first then add and then multiply.
Answer:
138 (if the exponent 3 in strictly on the 5)
5832 (if the exponent 3 in on the whole problem)
Step-by-step explanation:
3(x + 1) = −2(x − 1) − 4
HELPP ME EMERGENCY
Six eggs weigh 240 grams. What is the constant of proportionality of
grams per egg?
Answer:
K=40
Step-by-step explanation:
240/6=40 grams and egg
check 6x40=240
Answer: K= 40
Step-by-step explanation: divide 240 by 6 :)
240/6=40
Will mark brainliest
h(x) = 4x-2, then which of the following is the solution to h(x)= 3
Answer:
h(x)=10
Step-by-step explanation:
h(x)= 4x-2 h(x)=3
h(x)= 4(3)-2
h(x)= 12-2
h(x)= 10
The bill for lunch was $7
Answer:
how much money did they have ?
Step-by-step explanation:
Answer:
dang thats alot .............
|2x - 3|= 23
Solve for x
Answer:
x= -10 or x=13
Step-by-step explanation:
What is the equation of the line that passes through the point (-3, 4) and has a slope of 1/3?
Answer:
y = 1/3x + 5
Step-by-step explanation:
y - y1 = m(x - x1)
y - (4) = 1/3(x - (-3)
y - 4 = 1/3(x + 3)
y - 4 = 1/3x + 1
y = 1/3x + 1 + 4
y = 1/3x +5
Which is the proportional relationship for this graph?
Answer:
For every the canoe is rented, the total cost goes up by $12.
Step-by-step explanation:
To find the proportional relationship, Take two points from the graph, for example (2, 24) and (4, 48), and put them into the slope formula: [tex]\frac{y2-y1}{x2-x1}[/tex]
[tex]\frac{48-24}{4-2}[/tex]
Solve:
48 - 24 = 24
4 - 2 = 2
24/2 = 12
The proportional relationship between the hours the canoe is rented and the total cost is $12.
Hope this helps :)
Suppose A and B are points on the number line. If AB = 8 and B lies at −7, where could A be located?
Select ALL that apply.
−1
1
15
−15
Answer:
The correct answers are: 1 and -15
Step-by-step explanation:
Let a be a point on number line and b be the second point on number line.
The distance between two numbers on number line is calculate by subtracting the smaller number from larger number.
Here
AB = 8
B = -7
We have to look at the options one by one.
For A = -1
As A>B
[tex]AB = B-A = -1-(-7) = -1+7 = 6[/tex]
For A = 1
As A>B so
[tex]AB = A-B = 1-(-7) = 1+7 = 8[/tex]
So with A = 1 , AB = 8
This is one of the right answers.
For A=15
As A>B
[tex]AB = A-B = 15-(-7) = 15+7 = 22\\[/tex]
For A=-15
As B>A
[tex]AB = B-A = -7-(-15) = -7+15 = 8[/tex]
As with A=1 and A=-15, the distance between AB is 8 so these are the correct answers.
Hence,
The correct answers are: 1 and -15
2. Count by 5¢ to complete the
pattern.
1
30¢, 35¢, 404,
Pls helpppp
Find the value of k given that both points lie on a line passing through the origin.
(k,−24) and (5,40)
PLEASE HELP ASAP if you do thank u and have a blessed day
Answer:
[tex]k=-3[/tex]
Step-by-step explanation:
Since the line passes through the origin, it must be a proportional/direct variation equation.
Direct variation equations have the form:
[tex]y=ax[/tex]
Where a is the constant of proportionality.
Let’s solve for a. We know that when x=5, y=40. So:
[tex]40=5a[/tex]
Divide both sides by 5:
[tex]a=8[/tex]
Therefore, our equation is:
[tex]y=8x[/tex]
We want to find the value of k such that y=-24. So, subsitute -24 for y and k for x:
[tex]-24=8k[/tex]
Divide both sides by 8:
[tex]k=-3[/tex]
Hence, the value of k is -3.
I need help this is due really soon
In which of the following functions would it be appropriate to use only positive integers for the domain? Select all that apply.
1.The function c(p) represents the cost for (p) people to attend the movies.
2.The function m(t) represents the miles driven over t hours.
3.The function t(m) represents the average high temperature for a given number of months.
4.The function p(w) represents the profit of a farmer who sells (w) whole watermelons.
5.The function h(n) represents the number of person-hours it takes to assemble (n) engines in a factory.
Answer:
2-The function m(t)represents the miles driven over t hours.
The following would be appropriate for integers. That means that we don't have any decimals or fractions.
The number of people attending a movie, there are no half people.
The number of watermelons sold by farmers, they don't grow half watermelons.
Hope this helps
Please help me out!
Answer:
D
Step-by-step explanation:
A-59
B-10
C-19
D-24
Can someone help me with 5-6
Answer:
B, C
Step-by-step explanation:
I love slope
The graph below shows the cost of pens based on the number of pens in a pack. What would be the cost of one pen?
A graph is shown with title Purchase of Pens. The horizontal axis label is Number of Pens, and the vertical axis label is Cost in dollars. Points are plotted on the ordered pairs 3, 4.50, and 5, 7.50 and 7, 10.50.
(3 points)
a
$1.50
b
$2.30
c
$6.00
d
$13.50
Answer:
The cost for one pen is A. $1.50
Step-by-step explanation:
Answer:
the pens cost would most likely be a. $1.50
Step-by-step explanation:
The snack bar at the school purchases water bottles at wholesale and then marks them up to make a profit. It marks up the water bottles by 33 and one-third percent, an amount of $0.28.
Percents
Total
33One-third%
33One-third%
33One-third%
100%
$0.28
$0.28
$0.28
What was the wholesale price of each water bottle?
$0.56
$0.84
$0.93
$1.12
Answer:
Step-by-step explanation:
0.84 * 33 1/3% = 0.28
The answer is $0.84
Answer:
0.84
Step-by-step explanation:
took the test edge 2021
Which of the following is equivalent to 5(3x+2)
Answer:
what are the options?
Step-by-step explanation:
u need to add the optiona plz
Please help me I know it’s not a or b so c or b!! Thanks!
Answer:
c
Step-by-step explanation:
abcdefghijklmnopqrstuvwxyz now. I know my ABC's next tim won't you sing with me!!!!!!!
Answer:
C
Step-by-step explanation:
the x is in the middle, when it has a large mouth with a line below it means that it is greater than or equal to. When it has the peak it means that it is smaller.
i neeeed help asapppp
Answer:
triangle= 6*3/2=9
rectangle=8*16=128
128+9=137
Step-by-step explanation:
Answer:
18 square feet
Step-by-step explanation:
a= 1/2 ×b×h
! NEED HELP ASAP !
what is the domain of the function below?
(1,3) (2,5) (3,7) (4,9)
***SEE PICTURE***
Answer:
Step-by-step explanation:
1,2,3,4
Answer:
i put this into my calculator and it said the domain was:
{1, 2, 3, 4}
i doubt you need this, but it gave it to me as well, so..just incase you need it, the range is:
{3, 5, 7, 9}
hope this helps! :)
Plz help I have no clue what the answer is
Answer:
it's D
Step-by-step explanation:
12x-12x would give us 0, so x would be eliminated
The linear function graphed below represents Brenda’s monthly cell phone bill based on the number of hours she uses. What is her hourly rate? A graph titled Brenda's Monthly Cell Phone Bill has hours used on the x-axis and cell phone bill (dollars) on the y-axis. Points plotted are (1, 27), (2, 39), and (3, 51). $12 per hour $15 per hour $27 per hour $39 per hour
Answer:
$12 per hour
Step-by-step explanation:
In order to find her hourly rate we have to find the amount of dollars billed per hour. To do this we can use this expression: [tex]\frac{y2 - y1}{x2 - x1}[/tex]
Let's use the points (1, 27) and (2, 39) in the expression:
[tex]\frac{39 - 27}{2 -1}[/tex]
Now let's simplify the expression:
39 - 27 = 12
2 - 1 = 1
The expression simplifies to 12/1, or 12. This means that Brenda is billed $12 every hour she uses her phone.
I hope this helps :)
Answer:
12$ per hour!
Step-by-step explanation:
What is the slope of the line described by y=3x-6
Answer:
The y-intercept is -6 on the y-axis
The slope is up 3 over 1
The line has to pass through the coordinates (0,-6)
The slope is positive
How will the solution of the system y > 2x + Two-thirds and y 2x + One-third?
Answer:
Hope that this helps answer your question
Step-by-step explanation:
thanks for the points♡
Answer:
There is no solution to the system in its original form. There are no points in common. If the signs are reversed, the system has an intersection with an infinite number of solutions.
Step-by-step explanation:
The sample response :D
what is the measure of angle x?
Answer:
the answer is 111
Step-by-step explanation:
[tex]180 - 36 - 75 = 69[/tex]
[tex]180 - 69 = 111[/tex]
Answer:
x = 111°
Step-by-step explanation:
The exterior angle of a triangle is equal to the sum of the 2 opposite interior angles.
x is an exterior angle of the triangle, thus
x = 75° + 36° = 111°
if Sue would like to put a down payment on a new car. the car cost $27,999 and she needs to make it 20% down payment how much is her down payment ?
Answer:
$5,599.80
Step-by-step explanation
you take 20 percent of 27,999. basically multiplying .20 x 27,999.
what is 5÷1000 rounded to the nearest hundredth i need help ASAP
0.005. If i'm wrong, can ou tell me the answer choices?
Answer:
0.005
Step-by-step explanation:
Of the 200 students in the school, 79% can play an instrument. How many students cannot play an instrument? help pls
Answer:
158 students cannot play an instrument
Step-by-step explanation:
x/200=79/100
79*200=15800
15800/100=158
158/200=0.79 or 79%
The art teacher is going to have students
paint a mural on the wall of the school.
The building is 632.5 feet long, and there
are 73 students. Part of the wall can't be
painted because it has doors in it; this
part of the wall is 12 feet long. How wide
is the area that each student will have to
paint?
Answer:
8.5 feet
Step-by-step explanation:
632.5-12= 620.5
620.5/73=8.5