Answer:
(8,3)
Step-by-step explanation:
if there is a words left and down on our question we will decrease a given number from the coordinates.
but if we have words like right and up in our question, then we will increase the given number on the coordinate given.
so X= 3+5=8
Y= 5-2=3
A(8,3)
Need help !!!! thanks
Answer:
same side interior, and adjacent
Step-by-step explanation:
Customers at an ice-cream shop took a survey. The results showed that 144 customers rated the shop as being “very satisfactory.” This number represented 45% of the total number of customers who took the survey. What was the total number of customers who took the survey?
Answer:
320 Customers took the survey
Step-by-step explanation:
Answer:
Step-by-step explanation:
144 is 45% of the total customers who took the survey.
Total customers who took survey= 144 × 100/45 = 320
i need help for this pls
14+(−9)+(−9)
Answer:
the answer is -4. :)
Step-by-step explanation:
2 - x = 13 what is the value x
Answer:
-11 because if you take a positive number and subtract a negative number you get a positive number and the two subtraction simboles (2- - 11 = 13) cancel eachother out and make the equation and addition instead of subtraction
(Does that help?)
Step-by-step explanation:
pls, help me 16 points :)
Answer:
I went through and graphed them all, and the graph for A matched perfectly :)
Step-by-step explanation:
Drag and drop the constant of proportionality into the box to match the table. If the table is not proportional, drag and drop "not proportional" into the box.
x 0 1 2 3
y 0 2 3 4
A.2/3
B.1/2
C.0
D.not proportional
Answer:
Hello! The Answer is not proportional. Hope this helps!
Step-by-step explanation:
i forget how to do this
Select all the measurements that are equivalent to 2.4 meters.
0.0024 km
0.024 mm
0.24 cm
240 cm
2,400 mm
Answer: (A)0.0024 Km (D) 240 cm, (E) 2,400 mm... Hope it helps, have a great day!
Step-by-step explanation:
The measurements that are equivalent to 2.4 meters are
0.0024km, 240cm and 2400mm.
The correct options are (A), (D) and (E).
What is unit conversion?Unit conversion is a process with multiple steps that involves multiplication or division by a numerical factor or, particularly a conversion factor.
A unit conversion expresses the same property as a different unit of measurement.
For instance, time can be expressed in minutes instead of hours, while distance can be converted from miles to kilometers, or feet, or any other measure of length.
Given,
measurement = 2.4 meters
1 meter = 1/1000 km
⇒ 2.4 meter = 2.4 /1000 = 0.0024 km
1 meter = 100 cm
⇒ 2.4 meters = 2.4×100 = 240 cm
1 meter = 1000 mm
⇒ 2.4 meters = 2.4×1000 = 2400 mm
Hence, 0.0024km, 240cm and 2400mm are the measurements that are equivalent to 2.4 meters.
Learn more about unit conversion here:
https://brainly.com/question/19420601
#SPJ2
Given: SIn(A)= 4/5 ,pi/2 < A< pi and sin(B)= -2square5/5, pi < B < 3pi/2
What is the value of cos(A-B)
A. -2square5/25
B. -square5/5
C. 2square5/5
D. 11square5/25
HELPPPPPP!!! ALGEBRA!!!
Answer:
A) 10/3
Step-by-step explanation:
substitute the y statement into the x statement and solve regularly.
3x = 2(-6x + 18) + 14
3x = -12x + 36 + 14
3x = -12x + 50
15x = 50
x = 10/3
Hope this helps. Pls give brainliest.
If pens cost 15 cents, how many can you buy with $3.00?
What number would you multiply the 2nd equation by in order to eliminate the y terms?
4x - 4y = 16
2x + y = 5
Answer:
x=3
y=-1
Step-by-step explanation:
first multiply the 2nd row by 2 so you will get
4x-4y=16
4x+2y=10
then subtract the 2nd row from the first row and so you will get
-6y=6
then solve for y in the above equation
y=-1
then substitute y=-1 into any 2 equations .
i picked the first 1
4x-4 × -1=16
then solve for x .
you will get
x=3
please help and show work
19) Geoff owns a computer store in 1990 he sold 2400 monitors and in 2000 he sold 4000. Let x
represent the number of years since 1990. Write a linear equation in slope intercept form that
represents this data.
Answer:
B. [tex] y = 160x + 2400 [/tex]
Step-by-step explanation:
The linear equation for that represents the above data is given in slope-intercept form as [tex] y = mx + b [/tex], where:
m = slope = [tex] \frac{y_2 - y_1}{x_2 - x_1} [/tex]
b = starting value = y-intercept = 2,400
Slope of the linear equation using (0, 2400) and (10, 4000):
[tex] m = \frac{y_2 - y_1}{x_2 - x_1} = \frac{4000 - 2400}{10 - 0} = \frac{1600}{10} = 160 [/tex]
Substitute m = 160, and b = 2,400 in [tex] y = mx + b [/tex].
Thus, the linear equation in slope-intercept form would be:
✅[tex] y = 160x + 2400 [/tex]
Kim saved $250 to buy new clothes for her summer vacation. She found several items she would like to buy, but is trying to decide if she has enough money to buy all the items she likes. She found a bathing suit for $35, two pairs of shoes for $15 each and five shirts with an average cost of $17 per shirt. She will have to pay 6% sales tax. If she buys all of the items, how much sales tax will she have to pay?
Answer:
She will have to pay $9 as sales tax
Step-by-step explanation:
Total amount with Kim = $250
Bathing suit = $35
Two pairs of shoes = 2 × $15
= $30
Five shirts = 5 × $17
= $85
Cost of items = Bathing suit + Two pairs of shoes + Five shirts
= $35 + $30 + $85
= $150
Sales tax = 6%
Amount of sales tax paid = 6% of $150
= 6/100 × 150
= 0.06 × 150
= $9
Kim will have to pay $9 as sales tax
Total cost of the items = cost of items + sales tax
= $150 + $9
= $159
Kim has enough money to buy all the items she likes
Which of the following is a solution to the system? Show your work.
3x+2y=-3
3x-y=6
Group of answer choices
(-1, 0)
(1, -3)
(2, 0)
LaTeX: (0,-\frac{3}{2})
Answer:
(1, -3) is a solution to the system of equations ⇒ B
Step-by-step explanation:
Let us solve the system of equations
∵ 3x + 2y = -3 ⇒ (1)
∵ 3x - y = 6 ⇒ (2)
→ Subtract equation (2) from equation (1)
∵ (3x - 3x) + (2y - -y) = (-3 - 6)
∴ (0) + (2y + y) = (-9)
∴ 3y = -9
→ Divide both sides by 3 to find y
∴ y = -3
→ Substitute the value of y in equation (2) to find x
∵ 3x - (-3) = 6
∴ 3x + 3 = 6
→ Subtract 3 from both sides
∵ 3x + 3 - 3 = 6 - 3
∴ 3x = 3
→ Divide both sides by 3 to find x
∴ x = 1
To check the answer substitute the values of x any in each equation if the two sides of the equation are equal, then the solution is right
∵ 3x + 2y = -3
∵ 3(1) + 2(-3) = -3
∴ 3 - 6 = -3
∴ -3 = -3
→ The two sides of the equation are equal
∵ 3x - y = 6
∵ 3(1) - (-3) = 6
∴ 3 + 3 = 6
∴ 6 = 6
→ The two sides of the equation are equal
∴ The solution satisfies the two equations
∴ (1, -3) is a solution to the system
Which of the following systems of inequalities has point D as a solution?
Answer:
The answer is A
Step-by-step explanation:
3х + 4 = 2х + 10
what is the answer? i’m struggling to work this out.
Answer:
x=3
Step-by-step explanation:
3x+4=2x+10
-3 -3
4= -1x+10
-10 -10
-6= -1x
divide by -1
x=6
Thats how you do it
Answer:
x=6
Step-by-step explanation:
first you have to subtract 4 from both sides
3x=2x+10-4
then simplify 2x+10-4 to 2x+6 so you will get
3x=2x+6
-2 -2
(^^you subtract 2x from both sides )
then you get your answer which is x=6
PLEASE HELP I AM BEING TIMED!!
Find the sum of the measure of the interior angles for the following regular polygon?
A: 1440
B:2340
C:2160
D:1080
Answer:
1080 is the answer.
Step-by-step explanation:
Simplify:
12+(-38) + 27
A.-77
B. -53
C. - 1
D. 1
E 77
Answer: the answer is 1
Step-by-step explanation: just simplify it
Graph B
Graph
2
0
1 2 3 4 5 6
Time s)
Time (s)
0 1 2 3 4
Time (s)
Based on the graphs, choose True or False for each statement.
a. Graph B shows a proportional relationship
between distance and time.
True False
b. In Graph A, the constant of proportionality
between distance and time is :
True False
c. Graph C shows an object that speeds up over time.
True False
d. The unit rate in Graph B is 2 feet per second.
False
e. An object represented by Graph A is moving faster
than an object represented by Graph B.
True False
108
Lesson 1 Retroportional
DOO
True
Answer:
can you take a photo of the question and put it on here because I cannot understand what this is, I am really good at math so I probably help you.
Step-by-step explanation:
Given that 7x−7y=18
Find x when y=−6
Give your answer as an improper fraction in its simplest form.
Answer:
-24/7
Step-by-step explanation:
7x -7(-6) = 18
7x + 42= 18
7x = -24
x= -24/7
graph the inequality y is greater then or equal to 3x-1
WILL MARK BRANLIEST
(also ik that i could used the inequality sign but it won't let me type it into the question)
i just need to know the ordered pairs pls help
Answer:
Ok so its (0,-1),(0.333,0)
Step-by-step explanation:
how many eighth size parts do you need to model 3/4
Answer:
You need 6, 1/8 parts to make 3/4
Step-by-step explanation:
The answer is 6 because 1/8 multiplied by 6 is 6/8 and 6/8 simplified is 3/4
6/8ths is the correct answer
bruh
What is the slope and does it pass?
Answer: no.
Step-by-step explanation:
it's 1 tenth
help pls!
-6y=-2x+24
Put some coordinates on a graph and work it out pls worth 10pts
Answer: (-1,1)(1,1)(-2,-1)(2,-1)
Step-by-step explanation:
Evaluate 3x – 4 when x=7. The value of the expression is
Answer:
17
Step-by-step explanation:
Answer:
Let's solve your equation step-by-step.
3x+2=14
Step 1: Subtract 2 from both sides.
3x+2−2=14−2
3x=12
Step 2: Divide both sides by 3.
3x /3 = 12/3
x=4
this is dueeeeeee tomorow please help
Answer:
What’s the question?
Step-by-step explanation:
What is the sum of 2/7 + 2/5 ?
please help 10 points and brainlest
Answer:
2/7 + 2/5=24/35
4/3 ÷ 7/8 = in khan academy
Answer:
1/42
Step-by-step explanation:
1 11/21
Have a Merry Christmas!