Answers
Answer:31
Step-by-step explanation:
k(10)=-3(10)+1
10k=31
k=3.1
3.1(10) =31
Related Questions
I’ll give the Brainliest to who answers the question and also explain how they got the answer.
1. One number is four more than another number. The sum of the two numbers is sixty‐six. Find the two numbers. Explain.
2. One integer is eight less than another integer. The sum of the two integers is fifty. Find the integers. Explain.
Answers
Answer:
Step-by-step explanation:
#1
so 1st integer=35 and 1st integer=31
x=4+y
x+y=66
4+2y=66
2y=62
y=31
x=4+31
x=35
#2
1st integer = x 2nd integer = x - 8
(x) + (x - 8) = 50
x + x - 8 = 50
2x - 8 = 50
2x = 58
x= 29
so 1st integer = x = 29
and 2nd integer = x - 8 = 29 - 8 = 21
first answer came from https://brainly.com/question/13947765 by user Omniystic
A shop sells matching hats and scarves. The scarves cost 1.5 times as much as the hats. Write 2 patterns that could represent the cost of 1,2,3,4,and5 hats and scarves list the first 5 terms of each pattern then write the cost of 6 hats and scarves using the patterns you wrote
Answers
Answer:
Kindly check explanation
Step-by-step explanation:
Given the question :
A shop sells matching hats and scarves. The scarves cost 1.5 times as much as the hats. Write 2 patterns that could represent the cost of 1,2,3,4,and5 hats and scarves list the first 5 terms of each pattern then write the cost of 6 hats and scarves using the patterns you wrote
Let cost of hats = h
Cost of scarves (s) = 1.5h
Hence of hat = $4 ; Scarve = 1.5 * 4 = 6
___________1__2___3___4___5
Cost of hat__ 4__8___12__16__20
Scarve cost__6__12__18__24__30
cost price * quantity sold
Cost of hat = 6 * $4 = $24
Cost of 6 Scarve = 6 * $6 = $36
What are the two points of a given slope?
Answers
Answer:
x1, y1
Step-by-step explanation:
Answer:
(x1,y1)
Step-by-step explanation:
Russ and Vickie are trying to solve this problem: There are 139 students taking buses to the museum. If each bus holds 24 students, how many buses will they need?
Vickie says the students need 5 buses. Russ says they need 6 buses. Who is correct?
They will need
_______buses.
So,
_____ is right.
Answers
Answer:
5 busses and vicke is right
Step-by-step explanation:
A line passes through the points (–3, –4) and
(6, 2).
what is the x intercept of this line
Answers
Answer:
3,0
Step-by-step explanation:
use the slope formula and slope-intercept form to find
x and y intercepts
Answer:3
Step-by-step explanation:Use your brain
HELP ME TAKING TEST!
A line passes through the points (−6,−8) and (−3,−7) . What is the equation of the line in Slope-Intercept Form?
Answers
Answer:
Try out this app called Conects. it is really helpful
At the marget 8 apples cost 4 dollars how much does 9 apples cost
Answers
Answer:
8 /4 = 2
answer: each apple cost 2$
Answer:
$4.50.
Step-by-step explanation: Since the market is selling 8 apples for $4, we can determine that one apple is 50 cents. Knowing that information, we can apply that same rule to 9 apples, resulting in a total of $4.50. Hope this answered your question.
Write a description of the set,
{7, 8, 9, 10, ..
Choose the correct answer below
O A. All natural numbers greater than 6
OB. All natural numbers greater than 7,
O C. The numbers seven, eight, nine, and ten.
O D. All rational numbers greater than 6.
Answers
a. all natural numbers greater than 6
its this bc the "..." means it continues, and its greater than 6, not including 6
hope this helps!! <3
Write a description of the set, {7, 8, 9, 10, ..} is:
All natural numbers greater than 6
Option A is correct
The given set is:
{7, 8, 9, 10, .........}
Natural numbers are counting numbers. They are positive integers
Rational numbers are numbers that can be written as ratio of two integers
The set shown is an infinite set. The beginning is 7 but the end is not included.
7, 8, 9, are natural numbers
Not all rational numbers are natural numbers are rational numbers
Therefore, the set contains all natural numbers greater than 6
Learn more here: https://brainly.com/question/18492947
Please help I need it ASAP!!!!
Thank you
2v^2+5v-7=0
Answers
Answer:
v=1
Step-by-step explanation:
The sum of 3 consecutive even numbers is 72 what is the smallest of the three numbers
Answers
Answer:
23
Step-by-step explanation:
x + (x + 1) + (x + 2) = 72
3x + 3 = 72
3x = 69
x = 23
check answer:
23 + 24 + 25 = 72
Which scenario best expresses a 400% increase?
Answers
Answer:
I think its 9 to 45, b.
Step-by-step explanation:
because the a gets you a 39900% , and c gets you a 500%, and d gets you a 300%. So b is the only option that makes sense.
Answer:
9 to 45
Step-by-step explanation:
A rectangle has a length that is 4 ft more
than its width. What are the length and
width of the rectangle if the rectangle has
a perimeter of 48 ft?
Answers
Answer:
length = 14 width = 10
Step-by-step explanation:
48/4=12
10+10+14+14=48
Length = L = 14 ft
P = perimeter = 48 ft
Explanation:
P rectangle = 2L+ 2W
L = W + 4
P = 48
Substitute into formula:
P rectangle = 2L + 2W
48 = 2( W + 4 ) + 2W
48 = 2W + 8 + 2 W
48= 4W + 8
48 - 8 = 4W
40 = 4W
W = 40/4 = 10
W = 10
The rectangle has a length that is 4 ft more than its width : L = W + 4
Substitute : L = 10 + 4 = 14
L = 14 ft
I hope this help!!!
A smoothie shop receives a delivery of 682 ounces of grape juice and 570 ounces of orange juice.
If the Royal Purple smoothie requires 22 ounces of grape juice and the Orange Tango smoothie requires 19 ounces of orange juice, how many more Royal Purple smoothies than Orange Tango smoothies can be made with the shipment of juices?
A 2 smoothies
B 1 smoothie
C 13 smoothies
D 3 smoothies
Answers
What is angle KNL
Enter your answer in the box
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Answers
Answer:
20
Step-by-step explanation:
So in case you did not know, MNJ and KNL have the same angle measure, so to find x you would just set each of the eqautions equal to each other. distribute the 3 to (x + 14) and get 5x+ 2 = 3x + 42. subtract 2 from one side and do the same on the other side. this would leave your eqaution looking like this: 5x-40= 3x, next subtract 5x from both sides and you will get -2x=-40, then vide by -2 and x will equal 20
An engineer makes different-size samples of a new material.
The table shows volumes and the related masses. What would be the mass
of 100 cubic centimeters of the material? Of 500 cubic centimeters of the
material?
Answers
Answer:
The mass of 100 cubic centimeters of the material would be
1,000 grams.
The mass of 500 cubic centimeters of the material would be
5,000 grams.
Step-by-step explanation:
The population of Landon Woods was 82,500 in 2000. In 2010, the population was 89,100. Which is the percent of change in the population?
oml yall i hate math-
i need help
Answers
89,100/82,500=1.08
Take the numbers after the decimal point, the percentage of change in population is 8%
x added to the sum of five and seven
Answers
Answer:
x + (5 + 7)
Step-by-step explanation:
I'm assuming you wanted that sentence put into an expression, right?
ANSWER QUICKLY FOR BARIESS!!
Answers
Answer:
4x + 12 ≤ -8
Step-by-step explanation:
4, x blocks = 4x12, 1 positive blocks = 128, -1 blocks = -8Inequality sign: ≤ Put them together: 4x + 12 ≤ -8I hope this helps!
100 points if you do this correctly. Just simply tell me where the words need to be in struggling ;ccc (i can't give brainliest so reward is a bumblebee).
Answers
Answer:
one: perpendicular
2 : hypotenuse
Step-by-step explanation:
Based on her recipe Elana knows that 5 servings of granola have 1,750 calories. If she wants to eat 175 calories of granola how many servings should she eat
Answers
Answer:
she should eat half a serving.
Step-by-step explanation:
This is because one serving is 350 calories. We know this since 1,750 divided by 5 is 350. Half of 350 is 175. So half of one serving is 175 calories.
Which of the following are point-slope equations of the line going through
(-4,-7) and (3, 2)? Check all that apply.
PLEASSSEEE HELP I’VE BEEN STUCK ON THIS FOR A COUPLE OF DAYS .. 15 points
Answers
Answer:
The equations of the line are
y + 7 = [tex]\frac{9}{7}[/tex] (x + 4) ⇒ B
y - 2 = [tex]\frac{9}{7}[/tex] (x - 3) ⇒ E
Step-by-step explanation:
The point-slope form of the linear equation is
[tex]y-y1=m(x-x1)[/tex] , where
m is the slope of the line(x1, y1) is a point on the lineThe rule of the slope is [tex]m=\frac{y2-y1}{x2-x1}[/tex]∵ The line passes through points (-4, -7) and (3, 2)
∴ x1 = -4 and y1 = -7
∴ x2 = 3 and y2 = 2
→ Use the rule of the slope above to find it
∵ [tex]m=\frac{2--7}{3--4}=\frac{2+7}{3+4}=\frac{9}{7}[/tex]
∴ The slope of the line is [tex]\frac{9}{7}[/tex]
→ Substitute the values of m and (x1, y1) in the form of the equation above
∵ y - -7 = [tex]\frac{9}{7}[/tex] (x - -4)
∴ y + 7 = [tex]\frac{9}{7}[/tex] (x + 4)
∴ The equation of the line is y + 7 = [tex]\frac{9}{7}[/tex] (x + 4)
→ Substitute the values of m and (x2, y2) in the form of the equation above
∵ y - 2 = [tex]\frac{9}{7}[/tex] (x - 3)
∴ The equation of the line is y - 2 = [tex]\frac{9}{7}[/tex] (x - 3)
→ Look at the answers to find the same equations
∴ Answers B and E have the same equations
The temperature is 15 degrees and is expected to fall 2 degrees each hour during the night.write the linear equation that models this situation
Answers
Answer:
-2x+15
Step-by-step explanation:
15 is your starting point wich is your y-intercept.
-2 because it deacreases by 2 wich makes it negative
x is the variable for hour
John has 125 marbles. 35 are green; 40 are red; 20 are yellow and the rest are blue. What is the ratio of the blue marbles to all the marbles? *
40 to 30
6 to 25
25 to 6
35 to 125
Answers
Answer:
a
Step-by-step explanation:
Jessica completed 20 haircuts in 8 hours. On average how many haircuts per hour did Jessica do?
Answers
Answer:
two and a half
Step-by-step explanation:
A farmer paid $500 per month for deliveries over 10 months. For the other 2 months of the year, he paid $600 per
month. Which numerical expression can be used to find the total the farmer paid for deliveries this year?
Answers
Answer:
500(10) + 600(2)
Step-by-step explanation:
HELP PLEASE !
Find the slope of the line on the graph. Reduce all fractional answers to lowest terms.
Answers
Answer: the slope would be 1/1.
hope this helps
what is 2493483 x 23822
Answers
Answer: 59,399,752,026
Step-by-step explanation: 2,493,483 · 23,822 = 59,399,752,026
Plz mark brainliest:)
5.93998e10
Hope this help
What is the solution to the system of equations?
(7, 9)
(9, 7)
(–5, 11)
(11, –5)
Answers
Answer:
(7, 9)
Step-by-step explanation: To solve this system, I would use addition.
To solve a system of equations by addition,
we need one of our variables to cancel out.
Notice that we have a 4x in our first equation.
If we had a -4x in our second equation, the x's would cancel.
To create a -4x in the second equation,
we must multiply the entire equation by -4.
So we have (-4)(x + 6y) = (61)(-4).
Rewriting this equation, we have -4x - 24y = -244.
Now let's rewrite both equations.
4x - 5y = -17
-4x - 24y = -244
_____________
Now when we add the equations together, the x's cancel.
So we're left with -29y = -261.
Now divide both sides by -29 and we have y = 9.
To find x, we plug a y back in for x in either equation.
So let's go with our second equation, x + 6y = 61.
Plugging a 9 in for y, we have x + 6(9) = 61 or x + 54 = 61.
Subtracting 54 from both sides, we have x = 7.
So x = 7 and y = 9 which we can write as the ordered pair (7, 9).
Answer:
A. (7,9)
Step-by-step explanation:
Got it on edg
how long is 10% of a 24 hour day?
Answers
Answer: 2.4
hope this helps
Step-by-step explanation:
2.4 x 10=24
Answer:
0.1 days
calculated to 2.4 hours is 0.1 days hope this helps can I get brainliest
Step-by-step explanation:
Jen bought 5 CDs for $57.50 What was the unit price ?
Answers
Answer:
$11.50
Step-by-step explanation:
Use simple division
[tex]57.5/5=11.5[/tex]
Answer:
$130.00
Step-by-step explanation:
