Answer:
60
360 divided by 6 = 60
The equations 3x-2y=-14 and 3x+y=-11 are plotted on the same set of axes. what are the coordinates of a point that's common to both equations? how do you know?
Answer:
14
Step-by-step explanation:
Answer:
(-4, 1)
Step-by-step explanation:
Solve it as a system of equations:
[tex]3x-2y=-14\\3x+y=-11[/tex]
subtract the two equations
[tex]-3y = -3[/tex]
divide both sides by -3
[tex]y=1[/tex]
Plug this into the equation 3x + y = -11 to solve for x
[tex]3x + 1 = -11\\[/tex]
subtract 1 from both sides
[tex]3x = -12[/tex]
divide both sides by 3
[tex]x = -4[/tex]
So the answer is (-4, 1)
True or False: Similar and congruent mean the same thing.
Answer:
true
Step-by-step explanation:
Answer: False
Step-by-step explanation: Similar means that only the angles are the same, but the sides are not. Congruent means the angles and sides are the same.
Plz answer will mark brainliest
Answer:
a) 5, -3, -4, 0
b)B
Step-by-step explanation:
a) plug in the x values into the equation but be carfeul for squaring negative numbers, they become positive OR read the values from the graph
b)you can see that when x = 0 y= 0 and the only one that goes through the origin is B
Simplify the following expression:
2x − 4y + 3x2 + 7y − 16x.
Answer:
-14x+3y+6
Step-by-step explanation:
first do 3x2
then do 2x-16x
then do -4y+7y
Answer:
3x2×3y-14x
Step-by-step explanation:
Combine like terms
-4y and 7y = 3y
-16x and 2x= -14x
4
At a grocery store, lan buys 3 pears and 4 apples for a total of $10.50, and Susan buys one pear and one apple for $3.
How much does each apple cost at the grocery store?
A $0.35
B) $0.50
$1.00
D $1.50
Answer:
C
Step-by-step explanation:
Answer:
I pretty sure its D but if im wrong sorry.
Step-by-step explanation:
Calculate the compound interest on investing $8500 for 3 years at 8% annum
Answer:
2040 compound interest
Step-by-step explanation:
6. In a jar of 650 marbles, 20% of the marbles are red.
How many marbles are not red
Answer:
Step-by-step explanation:
20% of 650
1/5 of 650
130=red
520= not red
Answer:
520
Step-by-step explanation:
20% are red which means 130 are red
650-130= 520
or you could look at it this way
if 20% is red that means 80% is not red
80% of 650 is 520
Can I get some help?
Answer:
B and D
Step-by-step explanation:
Because using them pea 0 in the denominator, which you can't have.
A store is offering a 20% discount on all items. Is there a proportional relationship between the original price of an item and its price after the discount?
Answer:
A store is offering a 14% discount on all items. Write an equation relating the sale price S for an item to its list price L.
Step-by-step explanation:
Yes there is a proportional relationship between the original price of an item and its price after the discount assuming a store is offering a 20% discount on all items
Let p represent original price of the commodity
Let the current price be:
Current price (p1)=Original price-Discount amount
Current price (p1)=P-Px20%)
Current price (p1)=p(1-20%)
Current price (p1)=0.8P
Hence:
P1=0.8P
P1÷P=0.8
Based on the above there is a proportional relationship between the original price of an item and its price after the discount.
Inconclusion Yes there is a proportional relationship between the original price of an item and its price after the discount assuming a store is offering a 20% discount on all items.
Learn more here:
https://brainly.com/question/21457865
And put on a cute as outfit, and walk to 0.3x speed AND TELL ME YOU DONT FEEL LIKE A BAD B!
Answer:
Step-by-step explanation:
yassss queennnnnnnnn
Answer:
you already know
Step-by-step explanation:
please help, algebra is annoying
A relay race is 1 3 4 miles long. Each relay team has 4 runners. If each runner runs the same distance in the race, how far will each runner run?
is 45 a muliple of 15?
Yes it is
15*3
45
Hope it helps
Answer:
YES
Step-by-step explanation:
Here is the list of all multiples: 15, 30, 45, 60, 75, 90, 105, 120, 135, 150, 165, 180, 195, 210, 225, 240, 255, 270, 285, 300, 315, 330, 345, 360, 375, 390, 405, 420, 435, 450, 465, 480, 495, 510, 525, 540, 555, 570, 585, 600, 615, 630, 645, 660, 675, 690, 705, 720, 735,
brainliest?
Subtract.
(8t+7)–(2t+4)
what are the greatest numbers : 4, -8, 4, 8, 7, -3, -9, 2, 6, 1, -5, 5, -2, 0.
Answer:
Step-by-step explanation:
I would say 8 is the greatest number
the order from least to greatest
-9,-8,-5,-3,-2,0,1,2,4,4,5,6,7,8
What transformation is shown in the diagram?
Answer:
1) A reflection across the y-axis
and then
2) A reflection across the x-axis
Step-by-step explanation:
What is 5/6 divided by 1 13/4
Answer:
10/51
Step-by-step explanation:
5
6
1
13
4
What is this expression in simplified form?
PLZ HELP ME WITH THSI QUESTION!
Answer:
104 ft
Step-by-step explanation:
[tex]89 + 15 = 104[/tex]
Give an example of a two variable function that is not continuous at (1,2) . Explain why your example works.
Answer:
A two-variable function is something like:
z = f(x, y).
We want this function to not be continuous at (1, 2), this means that x = 1 and y = 2.
Now, a easy way to make a function not continuous at a given point, we can have a denominator that is equal to zero at that particular point, and this is because we can not divide by zero
For example, we could have:
[tex]f(x, y) = \frac{1}{(x - 1) + (y - 2)}[/tex]
The denominator is (x - 1) + (y - 2)
When x = 1, and y = 2, this is equal to zero, then this function is not continuous in the point (1, 2).
Antonio has a bag of mixed candies. He has 5 green, 7 yellow, and 4 red. What is the probability that Antonio will pick a yellow candy?
Equally likely
Least likely
Impossible
Most likely
Answer:17
Step-by-step explanation:divide it trust me it works
What is the equation, in slope-intercept form, of the line with a slope of -1/3 and y-intercept of (0, 9)? Choices in picture below
Step-by-step explanation:
The formula is y=mx+b, with m representing the slope, x representing the x coordinate, and b representing the y-intercept. Since -⅓ is the slope, that means that the equation starts off as y=-⅓. We know that the y-intercept is where the line meets the y-axis, so the y-intercept is 9. Since 9 (the y-intercept) is being added, that means the equation is y=-⅓+9.
Answer:
y=-⅓+9
ello awnser this what is 1 area x 649= ???
write in te awnser box
Answer:
Well I believe 1 x 649 equals 649 units as the area...
I tried my best! Hope this helps you!
answer please and thank you
Answer:
b
a=1
Step-by-step explanation:
Find f(-5) if f(x) = |x + 1|
Answer:
4
Step-by-step explanation:
f(-5) = I-5 + 1I = I -4 I = 4
Can someone please help me ASAP?
15. COLLEGE COSTS The table shows some college costs. How much more is tuition than
the cost of fees and room and board?
Item
Cost ($)
Tuition
8x + 75
Fees
x + 50
Room and Board
x + 3
Answer: but 8x-4
Step-by-step explanation:
can someone find the area please?
Answer:
16
Step-by-step explanation:
i think
Answer:
7.348469228
Step-by-step explanation:
34+24+50=108
108/2=54
then you take 54 and minus each side like 54-34,54-24 and 54-50 then square root the final solution.
hope this help:)
HELP DUE IN 15 MINS!
Which postulate/theorems can be used to prove triangles are congruent? (multiple answers should be selected)
SSS
SAS
SSA
AAA
ASA
AAS
HL
Answer:
Correct choices are selected belowStep-by-step explanation:
SSS (side, side, side) SAS (side, angle, side) ASA (angle, side, angle) AAS (angle, angle, side)HL (hypotenuse, leg)How many kilograms of rice will each person get if 6 people share 1-2 of a kilogram of rice equally?
Answer:
1/12
Step-by-step explanation:
So if a man has 1/2 kg of rice then he shares to 6 people equally.
So all you have to do is just take the total amount of rice then divide it to 6 people.
So 1/2 ÷ 6 equals to 1/12 in fraction form.