Answers
Answer:
y=5x
Step-by-step explanation:
Related Questions
What is the slope of the line that passes through the following points ?
(8,5) and (2,3)
Answers
Answer:
The slope of the lines is 1/3
Step-by-step explanation:
Since I can't graph it, I can make a table
x y
8 5
2 3
From 5 to 3, you subtract 2 (this is for the y section)
From 8 to 2, you subtract 6 (this is for the x section)
Now all you have to do is divide y by x....
y/x = 2/6 = 1/3 (when simplified)
Hope this helped!
The ages of three siblings are consecutive integers. The sum of their ages is 42. Calculate their ages. *
Answers
Answer:
13, 14, 15
Step-by-step explanation:
Let x = age of one of the siblings
Since the age of the siblings are consecutive integers, the age of the next sibling would be x + 1 and the age of the third sibling would be x + 2
x +( x +1) + (x +2) = 42
3x + 3 = 42
collect like terms and solve for x
x = 13
The age of the first sibling is 13
The age of the second sibling is x + 1 = 13 + 1 = 14
The age of the third sibling is x + 2 = 13 + 2 = 15
What is the solution to this equation?
-0.20(x– 20) = 44-x
A x= -90
B. X=-50
C. x = 50
D. X=90
Answers
x=50 is the solution to the equation -0.20(x– 20) = 44-x. So, option C is correct.
Solution to an equation means that value of the variable for which the equation is satisfied.
Given the following equation:
-0.20(x– 20) = 44-x
A
To check x=-90 is the solution:
Put x=-90 in the given equation
LHS=-0.20(x– 20)
=-0.20(-90-20)
=-0.2(-110)
LHS=22
RHS= 44-x
=44-(-90)
RHS=134
LHS≠RHS
Thus, x=-90 is not the solution.
B
To check x=-50 is the solution:
Put x=-50 in the given equation
LHS=-0.20(x– 20)
=-0.20(-50-20)
=-0.2(-70)
LHS=14
RHS= 44-x
=44-(-50)
RHS=94
LHS≠RHS
Thus, x=-50 is not the solution.
C
To check x=50 is the solution:
Put x=50 in the given equuation
LHS=-0.20(x– 20)
=-0.20(50-20)
=-0.2(30)
LHS=-6
RHS= 44-x
=44-(50)
RHS=-6
LHS=RHS
Thus, x=50 is not the solution.
D
To check x=90 is the solution:
Put x=90 in the given equation
LHS=-0.20(x– 20)
=-0.20(90-20)
=-0.2(70)
LHS=14
RHS= 44-x
=44-(90)
RHS=-54
LHS≠RHS
Thus, x=-90 is not the solution.
Thus x=50 is the solution to the given equation. So, option C is correct.
Learn more about equation, here:
https://brainly.com/question/29113090
#SPJ6
Describe the advantages you see in using a rule for a function rather than listing function values in a table.
Answers
Answer:
Using a rule is direct and not time wasting, which is not the case for listing functions
A square with a perimeter of 20 units is graphed on a coordinate grid. The square is dilated by a scale factor of 0.4 with the origin as the center of dilation. If (x , y ) represents the location of any point on the original square, which ordered pair represents the coordinates of the corresponding point on the resulting square
Answers
Answer:
its 20x20
Step-by-step explanation:
ty for point also i did the test
Answer: I just did the test so the answer would be (20x,20y)
Step-by-step explanation: hoped this help thx for the points :D
9-3x/4+20y for x=4 and y=5
Answers
Answer:
106
Step-by-step explanation:
cauclator
Please help ASAP
If U = {all teachers), M = {mathematics teachers) and W = {teachers who are women), show on a Venn diagram the set of all mathematics teachers who are men.
Answers
Answer: See the diagram below
Specifically, refer to figure 4.
==========================================================
The set U is the universal set. It represents every teacher. Let's draw this as a rectangle. Divide the rectangle so that one portion represents female teachers, and the other represents male teachers. I'll use a vertical line to divide the universal set.
Now draw a circle such that one portion of the circle is in the "male teacher" region and the other portion of the circle is in the "female teacher" region. Lastly, shade the region inside the circle that is also in the male teacher region. The diagram below shows the step by step process.
Figure 1 is the rectangle representing the universal set, which in this case is the set of all teachers.
Figure 2 splits up set U into female teachers on the left and male teachers on the right.
Figure 3 adds a circle, set M, to represent all math teachers. This circle spans the male and female teacher regions, since we can have either male or female math teachers.
Figure 4 adds labels A,B,C,D such that
A = set of female teachers that don't teach mathB = set of female teachers that teach mathC = set of male teachers that teach math. This region is highlighted to answer the question your teacher provided.D = set of male teachers that don't teach mathThere are no gaps or overlaps between any of the A,B,C,D regions. We consider these regions to be mutually exclusive. If a person is in region B for instance, then they cannot be in any other region. This is assuming no person teaches more than one subject. Note how regions A,B,C,D completely fill the set U, and do so without any gaps or overlaps. So we can say that set U is partitioned into those four regions.
Help me !! And show your work
Answers
-24+12d=2d+16
-24+12d+24=2d+16+24
12d=2d+40
12d-2d=2d+40-2d
10d=40
10d/10=40/10
D=4
What is 178/4 as a mixed number
Answers
Answer:
44 1/2
Step-by-step explanation:
178 divided by 4 equals 44.5
Convert the decimal to a fraction and you have your answer.
Answer:
44 1/2
Step-by-step explanation:
178 / 4 = 44 1/2
Help help help help help
Answers
What is the value of 7(4 + x) when x = 5?
Answers
Step-by-step explanation:
❉ [tex] \underline{ \underline{ \sf{Given}}} : [/tex]
x = 5❉ [tex] \underline{ \underline{ \sf{To \: find}}} : [/tex]
value of 7 ( 4 + x )Plug the value of x and simplify :
⟿ [tex] \sf{7(4 + 5)}[/tex]
Add the numbers : 4 and 5
⟿ [tex] \sf{7 \times 9}[/tex]
Multiply 7 by 9
⟿ [tex] \boxed{ \sf{63}}[/tex]
[tex] \red{ \boxed{ \boxed{ \tt{⇾Our \: final \: answer : 63}}}}[/tex]
Hope I helped ! ♪
Have a wonderful day / night ! ツ
▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁
Do the ratios 8:24, and 5:15 form a proportion
yes
no
Answers
Answer:
Yes they do, the proportion of 1:3 as 1 x 8=8, and 3 x 8=24, and 5 x 1=5, and 5 x 3=15
Step-by-step explanation:
Someone help plz!! I will give Brainlist!
Answers
Answer: -3
mark me brainiest very easy answer
if two angles are congruent, their ____________ are the same
Answers
Answer:
Sides
Step-by-step explanation:
The sides will be the same
1 yard is equal to 3 feet. How many feet are in 30 yards?
Answers
Answer: 90 feet
Step-by-step explanation: 1y : 3f = 30y : 90f
Answer:
90 feet
Step-by-step explanation:
All you need to do is to multiply 30 by 3. This is because you are trying to see how many 3 feet are in 30 yards.
PLEASE IF I DON GET THIS RIGHT I WILL HAVE TO REDO MATH PLEASE HELP
Answers
Answer:
x= 8 and y= 8 square root of 2
Step-by-step explanation:
Pls help me If your good at math I’ll give brainliest
Answers
Hope this helps!
Have an amazing day!
if 3 is related to 4 then 8 is related to
Answers
Answer:
9 most likely
Step-by-step explanation:
This is because 3 is one away from 4, so 8 is one away from 9.
Answer:
The answer is 9.
Step-by-step explanation:
3 Relates To 4.
8 Relates To 9.
Please please help me please
Answers
Answer:
1st option is the answer
Step-by-step explanation:
blue line: slope is 1 and y-intercept is 1; therefore equation is y= x + 1
red line: slope is -1 and y-intercept is -3; therefore equation is y= -x - 3
Can someone answer this for me please.
Answers
In 5043 what number is in the hundreds place? please hurry! thank you!
Answers
Answer:
0
Step-by-step explanation:
Answer:
0 is in the hundredths place.
Which of the following fractions is closest to 1?
a. 10/11 b. 2/3 c. 5/12 d. 7/8
Answers
Answer:
A. 10/11
Step-by-step explanation:
(I just know) Have a Beautiful day.
Answer:the answer is A
To get the answer, just divide the answers to see if you will get a number closer to one
Step-by-step explanation:
Combine terms: 12a + 26b -4b – 16a.
(a) 4a + 22b,
(b) -28a + 30b,
(c) -4a + 22b,
(d) 28a + 30b.
Answers
Step-by-step explanation:
Start by grouping the variables (basically reorganizing)
12a - 16a + 26b - 4b
subtract like terms
-4a + 22b
Your answer is c
I hope this helps!!!!!
please help asap!!!!!
Answers
Answer:
61% close to 3/5 but its just 61/100
Step-by-step explanation:
First add up all the times rolled in or equal to number 4 rolled
thats 61 now we need to find the total which when added is an even 100 so its a 61% chance
heeeeelp plezzzzzzzzzzzzz
Answers
quack quack quack (I'll help as best as I can...)
EHEM
I believe the answers are B and D
quack quack quack.. (hopefully this helps..)
Tommy earned $5 mowing the lawn on Saturday. He earned more money on Sunday. Write an equation that shows the amount of money Tom has earned
Answers
Answer:
f(x)=2x+5
Step-by-step explanation:
If you think about it, 5 is the y intercept, meaning the money he earn that day. While Sunday, he earned more which is the Slope of 2x because its 2 times the number. And you add them together, and there you go.
A system of linear equations is given as x + 3y = 36 and 4x + 5y = 9. Which of the following is a possible first step when solving by substitution? *
1 point
Rewrite the first equation as x = 36 – 3y.
Rewrite the first equation as y = 1/3x + 12.
Rewrite the second equation as x = 9 – 5/4y .
Rewrite the second equation as y = 9 + 4x.
Answers
Answer:
Rewrite the first equation as x = 36 – 3y.
Step-by-step explanation:
x + 3y = 36 (1)
4x + 5y = 9 (2)
Using substitution method
From (1)
x = 36 - 3y
Substitute x = 36 - 3y into (2)
4x + 5y = 9
4(36 - 3y) + 5y = 9
144 - 12y + 5y = 9
- 12y + 5y = 9 - 144
-7y = -135
y = -135 / -7
y = 19.3
There is an error with the second equation, 4x + 5y can not be equal to 9
Nevertheless, the first step when solving by substitution is:
Rewrite the first equation as
x = 36 – 3y.
The sum of two integers is 5. Their difference is 11. What are
the two integers?
HURRY
Answers
Answer:
ggggvx
Step-by-step explanation:
cddfvdcvv
Find the value of:
3 x 5²
Answers
3x5x5
15x5
!!!75!!!
Answer: 75
HOPE THIS HELPS :)
Convert 1/15 to a decimal. Enter the decimal using an ellipsis, and then enter the decimal using an overbar. Write the repeating digit three times. Enter the correct answer in the box. Write the digits that re
Answers
Answer:
The decimal form of [tex]\frac{1}{15} = 0.0666... = 0.0\overline{666}[/tex].
Step-by-step explanation:
We proceed to find the decimal form of [tex]\frac{1}{15}[/tex], whose description is found below:
1) Multiplying the numerator by 100 and dividing it by 15:
Partial result: 0.06, Remainder: 10
2) Multiplying the remainder by the 10 and dividing it by 15:
Partial result: 0.066, Remainder: 10
3) Multiplying the remainder by the 10 and dividing it by 15:
Partial result: 0.0666, Remainder: 10
Since the decimal number is a infinite and periodical, we conclude that decimal form of [tex]\frac{1}{15} = 0.0666... = 0.0\overline{666}[/tex].