please help due tomorrow
Answer:
We need to solve this system of equations by substitution:
-6x-2y =20
3y=x
Yu can do it with the letter you decide
You can get the x from the second equation and replace in the first:
3y = x
-6x - 2y = 20 -> -6(3y) - 2y = 20 --> -18y - 2y = 20 --> y=-1
Then we can replace in the second one:
3*(-1) = x ---> -3 = x
So the answer is x = -3, y = -1
what is the answer of this 4xyz + (4x2 + 3x - 5) =
Step-by-step explanation:
this is your answer to the question that you asked
How much is 3 times the amount of 5 apples, subtracted by 10.
The answer is 5.
First you do 3 x 5, which is 15, and then you subtract 10 from 15, leaving you with 5.
helpp please 6a-11=13
Answer:
A=18 because 6+18 (was 6+a) is 24 - 11 = 13
Step-by-step explanation:
A=18
Answer:
a = 4
Step-by-step explanation:
add 11 on the = side 11+13 = 24
now you're left with: 6a=24
divide 6÷24
a= 4
Which expressions show the volume and the surface area of this cube-shaped packing box?
A cube with a dimension of 1 and five-eighths feet.
Answer and Step-by-step explanation:
The bottom right answer choice is the answer.
To find the volume, you do (length × width × height)
And to get the surface area, you do [tex]6(x)^{3}[/tex]
We just have to plug 1 [tex]\frac{5}{8}[/tex]
Where did they get [tex]\frac{13}{8}[/tex]?
They made the mixed fraction into a fraction by multiply 8 by 1, then adding that product to 5.
Which leads us to the answer choice being the bottom right.
#teamtrees #WAP (Water And Plant)
Answer:
D. V = (13/8)³ ft³, SA = 6(13/8)² ft²Step-by-step explanation:
Volume of the cube:
V = a³Surface area of the cube:
SA = 6a²Given cube has side of 1 5/8 feet = 13/8 feet
Substitute the value of a:
V = (13/8)³ ft³SA = 6(13/8)² ft²Correct option is D
3=m/12
help asap Have a great day:)
Answer:
3=m/12
3×12=m
36=m.
................
(06.01)
The graph shown is a scatter plot:
A scatterplot is shown with the values on the x-axis in increasing units of 1 and the y-axis in increasing units of 10. The data moves in an upward cluster. Point S has coordinates 1.68 and 67. Point T has coordinates 0.7, 6.8. Point U has coordinates 4.12, 38.2. Point V has coordinates 8.04, 77.6. Additional points are located at 1 and 20, 2.2 and 25, and 5.8 and 59.
Which point on the scatter plot is an outlier? (
Answer:
Point S
Step-by-step explanation:
It is much distance from the others, the rest are closer to the dots
Answer:
Point S is right
Step-by-step explanation:
I got it right for (08.04A) in FLVS
Heres everything in order,
1. Four graphs are shown below:
Which graph represents a positive linear association between x and y?
Answer. Graph B
2. The graph shown below is a scatter plot:
Which point on the scatter plot is an outlier?
Answer. Point S
3. A scatter plot is shown below:
What type of association does the graph show between x and y?
Answer. Linear negative association or Nonlinear negative association( I dont recall which one it is, im sry)
4.The tables below show four sets of data:
Anwser. Set B
5. The scatter plot below shows the high temperature for one day and the number of coats in the theater coat check on that same day:
What will most likely be the effect on the number of coats in the coat check if the temperature decreases?
Answer. Number of coats in the coat check will increase because the graph shows negative association
Pleasee helpp answer correctly !!!!!!!!!!!!!!!! Will mark Brianliest !!!!!!!!!!!!!!!!!!
Answer:
x = 146º
Step-by-step explanation:
the sum of two angles on the same side is 180º
x + 34º = 180º subtract 34º from both sides
x = 146º
Write an equation in slope intercept form that describes a line with a slope of 3 and containing the point (5,-1)
Answer:
y = 3x - 16Step-by-step explanation:
Equation of line with a given slope of a and containing a given point (x₀, y₀):
y - y₀ = a(x - x₀)
a = 3, x₀ = 5, y₀ = -1
So:
y - (-1) = 3(x - 5)
y = 3x - 15 - 1
y = 3x - 16
A table decreased in price by . After the reduction it was priced at £13. What was the original
price of the table?
Answer: 19 or 20 $
Step-by-step explanation:
6x7
88x10
11x44
34x23
78x39
Answer:
does it matter?
Step-by-step explanation:
A hockey player uses her stick to hit a hockey puck. Which statement describes the energy transfer?
Students at Garcia Middle School took a survey about their favorite school.The results showed that 182 students rated pizza as their favorite food. This number represented 68% of the number of students who took the survey.What was the total number of students that took the survey?
Answer:
267.64 students
Step-by-step explanation:
Let the total number of students that took the survey be represented as x
This number represented 68% of the number of students who took the survey.
The results showed that 182 students rated pizza as their favorite food.
Therefore:
68% × x = 182 Students
68/100 × x = 182
68x/100 = 182
Cross Multiply
68x = 182 × 100
x = 182 × 100/68
x= 267.64705882 students
Therefore, the total number of students that took the survey is Approximately 267. 64 students
Find the perimeter of the following shape
Answer:
perimeter = 2√10 + 2√5 ≈ 10.797
Step-by-step explanation:
Perimeter = DA + AB + BC + CD
DA = CB
D(4 , 4)
A(7, 5)
DA = √(7-4)² + (5-4)²
DA = √(3)² + (1)²
DA = √9+1 = √10
AB = CD
D(4, 4)
C(3, 2)
CD = √(4-3)² + (4-2)²
CD = √(1)² + (2)²
CD = √1 + 4 = √5
Perimeter = √10 +√5+√10+√5
= 2√10 + 2√5 ≈ 10.797
True or False. The vocabulary words expected value and mean are interchangeable.
An international company has 23,200 employees in one country. If this represents 26.7% of the company's employees, how many employees does it have in total?
Round your answer to the nearest whole number.
Answer:
Total number of employees = 86,891 employees
Step-by-step explanation:
Let
x = total number of employees
26.7% of x = 23,200
26.7/100 * x = 23,200
0.267 * x = 23,200
0.267x = 23,200
x = 23,200/0.267
x = 86,891.385767790
approximately 86,891 employees
Total number of employees = 86,891 employees
Okay pls help and as always don't answer if you don't know and if you want points then tell me in the COMMENTS and I'll be happy to make a thing just for u!!!♥️ Thanks luv u!!
It would be nice if you did all of them thanks:(
Answer:
The answer would be 3 m.
Step-by-step explanation:
Answer:
1. A, 3 m
2. B, 60 cm^2
3. C, 31.8 ft
4. D, A = 34.96 cm^2 ,P = 26.6 cm
5. C, 9 f
Sorry if anythings wrong it's been awhile since I did this.
A hula hoop measures 14 inches from the center to the outside. What is the distance around the hula hoop?
A. 21.98 in
B. 175.84 in
C. 43.96 in
D. 87.92 in
Answer: D. 87.92 in
Step-by-step explanation:
The hula hoop is a circular shape so assume that this is a circle.
The 14 inches that it measure from the center to the outside is therefore the radius.
The distance around the hula hoop being looked for is the circumference.
Circumference of a circle = 2 × π × radius
= 2 * 22/7 * 14
= 88 inches
Closest answer in options is D. 87.92 inches.
Find CD if AE=8, ED=4, and BE=6.
Answer:
The ratio of the two triangles is 8:12.
So BE:CD=2:3
6/CD=2/3
2CD=18
CD=9
Step-by-step explanation:
the following table of values is linear or non-linear
Genesis mowed 5 lawns on Saturday and 3 lawns on Sunday and earned $368. She earned the same amount mowing each lawn. How much did Genesis earn mowing each lawn? *
Pls help me I need help
plz help!!! i’ll mark brainliest!!
Answer:
6
Step-by-step explanation:
I'm sorry if it wrong.
Carnival M charges an entrance fee of and per ticket for the rides. Carnival P charges an entrance fee of and per ticket for the rides. How many tickets must be purchased in order for the total cost at Carnival M and Carnival P to be the same?
Answer:
25 tickets
Step-by-step explanation:
Carnival M charges an entrance fee of $5.00 and $0.65 per ticket for the rides. Carnival P charges an entrance fee of $10.00 and $0.45 per ticket for the rides. How many tickets must be purchased in order for the total cost at Carnival M and Carnival P to be the same?
Let
x = number of tickets
Carnival M = 5 + 0.65x
Carnival P = 10 + 0.45x
Equate both cost
5 + 0.65x = 10 + 0.45x
5 - 10 = 0.45x - 0.65x
-5 = - 0.20x
x = -5 / -0.20
x = 25 tickets
25 tickets tickets must be purchased in order for the total cost at Carnival M and Carnival P to be the same
What is the quotient? -4/5÷2. A -1 3/5 B -2/5 C 1/2 D 1 3/5
what is 3 times 4 equal?
Someone plz help me I will give BRAINLIEST!!!!
Answer:
Step-by-step explanation:
16 x 3 x 1/8 = (48 x 1)/8 = 48/8 = 6
Find the constant of proportionality. what is the percent decrease? the input is 20 and the output is 16. I’ve been stuck on this problem for a long time please help!
Answer:
80%
Step-by-step explanation:
Chen completed the division problem below. What is Chen’s error?
Answer:
I need the picture
Step-by-step explanation:
so where's the picture I need to see the problem in order to help
Perform the operation
(10x² – x + 1) – (9x – 2)
Help ASAP please
Answer:
10x^2-10x+3
Step-by-step explanation:
If this helped you please rate this comment, give it a like, and maybe mark it as branliest!