Answer:
Step-by-step explanation:
1,4,7,10
r=3
a1+10r=a11
a1+30=a11
a1=1
a11=31
Answer:
[tex]a1 = 1 \\ d = 4 - 1 = 3 \\ a11 = a1 + 10d \\ a11 = 1 + 10 \times 3 \\a11 = 1 + 30 = 31 \\ thank \: you[/tex]
What are the solutions to the following equation? x^2+8x+15=0
Answer: It can be either one.
x=−3
or
x=−5
If solving a system of linear equations by elimination or substitution I get that 0=0, as final or intermediate step depending on the system, it means (check all that apply)
I have definitely made a mistake and need to review the result
If the system of equations is 2 linear equations in 2 variables, there is infinity number
of solution
If the system of equations is 3 linear equations in 3 variables, there might be infinite
number of solutions
If the system of equations is n linear equations in n variables, there is one unique solution
Answer:
If I get 0=0 then it means:
If the system of equations is 2 linear equations in 2 variables, there is infinity number of solutionsIf the system of equations is 3 linear equations in 3 variables, there might be infinite number of solutionsStep-by-step explanation:
Linear equation systems can consist of two or three equations with two or three unknowns respectively.
A system of linear equations in two variables has infinite solutions when the lines made by them overlap each other and similarly a system with three variables has infinite solutions when two lines overlap each other and third plane is parallel to them
Hence,
If I get 0=0 then it means:
If the system of equations is 2 linear equations in 2 variables, there is infinity number of solutionsIf the system of equations is 3 linear equations in 3 variables, there might be infinite number of solutionsVeronica’s velocity was measured as 4.3 m/s. She displaced 20 meters in 4.7 seconds. Which piece of information is missing for the correct calculation of velocity?
A)the starting point
B)the direction
C)the end point
D)the time per meter
Answer: the direction
Answer:
B). the direction
Step-by-step explanation:
Edgen 2021
By what number should 81 be divided to get a perfect cube
Answer:
9, I think, I hope this is right
Answer:
3
Step-by-step explanation:
This is because 81/3 is 27 which is a perfect cube
Hope this helps you.
I don’t understand this please help
Answer:
2
Step-by-step explanation:
The answer is "The graph is incorrect. He should have shaded ro the right"
A pre-image arrow pointing east is rotated 135° clockwise. In which direction is the image arrow pointin
Given :
A pre-image arrow pointing east is rotated 135° clockwise.
To Find :
In which direction is the image arrow point.
Solution :
90° clockwise shift make it south.
Now, remaining angle for rotation ( 135 - 90 )° = 45°.
So, direction of moving 45° more clockwise makes it 45° west of south or 45° south of west.
Hence, this is the required solution.
A recipe requires 7/8 stick of butter for each 1 1/4 cups of flour. Find the unit rate of sticks of butter to cups of flour.
Answer:
Let R = unit rate
R = (7/8) ÷ 1_1/4
R = (7/8) ÷ (5/4)
R = (7/8) • (4/5)
R = (7/2) • (1/5)
R = 7/10
Step-by-step explanation:
Caroline, Krutika and Natasha share some sweets in the ratio 2:5:3. Caroline gets 12 sweets. How many more sweets does Krutika get over Natasha?
Answer:
12 sweets
Step-by-step explanation:
2:5:3.
caroline gets 12 so multiply the ratio by 6.
12:30:18
Krutika has 30, Natasha has 18.
30-18=12
so 12 sweets
Hope this helps plz mark brainliest :D
y−3=−12(x+4) i need help
Answer:
if it's a slope x=12 if it's for find the value of x its y over 12 -17 over 4
can someone use the Pythagorean theorem to solve these?!?!
I tried it yesterday and i didn't solve it correctly ;c
just read it and try to solve plzzzzzz ;c
Answer:
127.3
Step-by-step explanation:
90^2+90^2=16200
[tex]\sqrt{16200}[/tex]=127.2792206
127.3 to the nearest tenth
if John had 1/10 of a pizza, and wanted to between 8
friends , how much would each person get?
I’m not good at math and I need this so please help me
Answer:
If there are 10 slices and he wants to split between 8 friends and himself. Each friend would get a slice and there would be one remaining.
Step-by-step explanation:
Find the square of each imaginary number.
(Get rid of the i)
Answer:
- 32/21 over 5 is
Step-by-step explanation:
*gets coins and runs to the store to get "milk"
Answer:
-765/25
Step-by-step explanation:
Maggi buys 3/4 pound of blueberries and uses 3/5 of them to make a smoothie. How many pounds of blueberries did Maggi use to make the smoothie
Answer:
[tex]\dfrac{9}{20}\ \text{pounds}[/tex]
Step-by-step explanation:
Given that,
Maggi buys 3/4 pound of blueberries
He uses 3/5 of them to make a smoothie.
We need to find how many pounds of blueberries Maggi use to make the smoothie. It means we need to find 3/5 of 3/4. So,
[tex]x=\dfrac{3}{4}\times \dfrac{3}{5}\\\\=\dfrac{9}{20}\ \text{pounds}[/tex]
So, he will use [tex]\dfrac{9}{20}\ \text{pounds}[/tex] of blueberries to make a smoothie.
Answer: 9/20
Step-by-step explanation: Maggi buys 3/4 pound of blueberries
He uses 3/5 of them to make a smoothie.
We need to find how many pounds of blueberries Maggi use to make the smoothie. It means we need to find 3/5 of 3/4. So,
So, he will use of blueberries to make a smoothie.
A password is 4 characters long, consisting of 2 letters and 2 numbers. The password must begin and end with a
letter. If numbers can be repeated but letters cannot, how many possibilities are there?
a. 65.000
b 60,840
С 58,500
d. 52,650
Please select the best answer from the choices provided
A
D
Malwarebytes
Save and Exit
Moth this and return
Update A
Answer:
C
Step-by-step explanation:
Answer:
A, 65000
Step-by-step explanation:
Write an equation of the perpendicular bisector of the segment with endpoints (4,0) and (2,-4) Write your equation in slope intercept form
Answer:
nsnsjsjsnsnznnznzznznz
7
Which two whole numbers is 20 between?
Answer:
19 and 21
Step-by-step explanation:
... 17, 18, 19 , 20, 21, 22, 23 ,24, 25
Find the distance between (-6,8) and (10,-4)
Answer:
use the distance formula you can find it on the net
The distance between (-6,8) and (10,-4) is 20 units.
What is the distance between two points ( p,q) and (x,y)?
The shortest distance (length of the straight line segment's length connecting both given points) between points ( p,q) and (x,y) is:
[tex]D = √[(x-p)² + (y-q)²] D = \sqrt{(x-p)^2 + (y-q)^2} \: \rm units.[/tex]
We are given that;
The points (-6,8) and (10,-4)
Now,
To use the formula, you need to plug in the values of x1, y1, x2 and y2 into the formula and simplify. For example, to find the distance between (-6,8) and (10,-4), you can do:
d = (10 - (-6))^2 + (-4 - 8)^2
d = (16)^2 + (-12)^2
d = 256 + 144
d = 400
d = sqrt(400)
d = 20
Therefore, the distance formula the answer will be 20 units.
Learn more about distance between two points here:
brainly.com/question/16410393
#SPJ2
can someone please help me.
thx u help now ok yeah
To find the equation of the parabola, first let's write the parent function,
y = a(x-h)^2+k. Ok, now we need to find the vertex and plug it in. Remember, (h,k). When we look at the problem the vertex is (0,4). Therefore we write it as y = a(x-0)^2 +4 or y = ax^2 + 4. Now we need to look to see if it was stretched or compressed. Keep in mind that on a normal parabola, if you move over 1 you go up one. If you move over 2 you go up four. If you move over 3, you go up 9. In this problem, you move over 1, you go up 1. If you move over 2, you go up 4. If you move over 3, you go up 9. From this information, we see that there is no stretch or compression. Therefore the equation of the graph shown is:
y= x^2 +4
Find the unit rate. Round to the nearest hundredth, if necessary.
$1.99 for 16 lb
The unit rate is $ /lb.
Answer:
the unit rate is $0.29/lb
Answer:
Step-by-step explanation:
1.99/16= 0.1243 a pound
Round to 0.12
plsss I need help !!!!! 100 points!!!
Linda is playing a game.
-On each turn that she takes, she can earn 2 points or 3 points.
-She has taken 16 turns and has earned a total of 34 points.
On how many turns has Linda earned 2 points?
I think it's 8 this is my opinion btw
A tire shop promotes its business using a large model of a tire on its roof. The
model tire uses a scale in which 2 feet represents 3 inches. The actual tire used
to create the model tire has a diameter of 33 inches.
What is the diameter of the model tire on the shop's roof
Help plz!!! I need the work shown
Answer:
Ok, so this tire is 2 feet which is represented by 3 inches.
So, since the tire has a diameter of 33 inches, we multiply 33 by 3
33 times 3 is 99.
The diameter of the motel tire on the shop's roof is 99 inches.
Step-by-step explanation:
please help
c. (3,6)
d. (9,6)
Answer:
I believe that the answer is A. (-3,0)
Step-by-step explanation:
I reflected it over y=3 and that is what I got as an answer. Let me know if I am wrong.
(3x²y)2
How do you simplify?
Answer:
answer 6x^2 × 2y
Step-by-step explanation:
multiply 2 with the parentheses
Answer:
the answer is 6x²y.......
A retail store is buying a 500 count for a device and another 200 count for another version of the same device that costs $100 less than the original. What is the maximum cost of the original device, given that the store did not go over the budget of $155,000?(1 point)
no more than $150
less than $250
less than $150
no more than $250
Answer less than 250
Step-by-step explanation:
Answer: no more than 250
Step-by-step explanation:
Mike went to the doctor and was found to be 20 pounds overweight.
The doctor discovered that Mike ate an average of 2000 calories per
day. He said for Mike to lose weight and meet his goal, the maximum
amount of calories he could eat per day was 1750. How many calories
will Mike be cutting out each week (7 days)?
Plis respond fast is do in a lil of time
Answer:
1750
Step-by-step explanation:
2000-1750=250
250x7=1750
Students are learning a new dance. The students move forward 2.0 meters and tap their feet. Then they move backward 1.0 meter and clap their hands. Finally, they move 0.5 meter forward and stop. What is the displacement of the dancers from their starting part
Answer:
1.5 meters
Step-by-step explanation:
they first move forward 2 meters and then move backwards 1 meter (1 meter from their starting point, and then they move forward 0.5 meters. So the displacement of the dancers from their starting point is 1.5 meters.
0 + 2 = 2
2 - 1 = 1
1 + 0.5 = 1.5
hope this helps!
A car travels 71 feet each second. How many feet
does it travel in 12 seconds?
U
Answer:
852 feet after 12 seconds
Step-by-step explanation:
Pleaseeee help im confused best answer will get brainliest.
Answer:
8n+9x
Step-by-step explanation:
3n+7n-2n+x+8x
10n-2n+x+8x
8n+x+8x
8n+9x
Answer:
8n + 9x
Step-by-step explanation:
3n + 7n - 2n + x + 8x
= 8n + 9x
Richard is 11 years older than Sushil. Caroline is 8 years younger than Sushil. If the total of their ages is 60, how old is the youngest of them?
Answer:
s=19, r=30,c=11
Caroline is young
Step-by-step explanation:
Hope this helps !