y = 2x + 5
x= -3 , y= -11x= -2 , y= -9x= -1 , y= -7x= 0 , y= 5x= 1 , y= 7x= 2 , y= 9x= 3 , y= 13
What time is shown on the clock?
Answer:
it is 11:00 o'clock
havea great dayy
Answer:
11:00 o'clock
have a great day God bless you
Why is speed not important in math ?
Solve for x: 1/3(21-3x)=1/2(8-4x)
Answer:
x = -3
Step-by-step explanation:
[tex] \frac{1}{3} -(21 - 3x) = \frac{1}{2} (8 - 4x)[/tex]
[tex]21 - 3x = 3(4 - 2x)[/tex]
[tex]21 - 3 x = 12 - 6x[/tex]
[tex] - 3x + 6x = 12 - 21[/tex]
[tex]3x = - 9[/tex]
[tex]x = - 3[/tex]
-2, 7, 16 ..... Determine the general rule (Tn) for this sequence
Answer:
It is Tn = 9n - 11
Step-by-step explanation:
It is an arithmetic progression:
[tex]T_{n} = a + (n - 1)d[/tex]
a is the first term, a = -2
n is number of terms
d is common difference, d = 7-(-2) = 9
[tex]T_{n} = - 2 + \{ (n - 1) \times 9 \} \\ T_{n} = - 2 + 9n - 9 \\ T_{n} = - 11 + 9n \\ T_{n} = 9n - 11[/tex]
Answer:
[tex]T_{n}[/tex] = 9n - 11
Step-by-step explanation:
There is a common difference between consecutive terms, that is
7 - (- 2) = 16 - 7 = 9
This indicates the sequence is arithmetic with nth term
[tex]T_{n}[/tex] = a₁ + (n - 1)d
where a₁ is the first term and d the common difference
Here a₁ = - 2 and d = 9 , then
[tex]T_{n}[/tex] = - 2 + 9(n - 1) = - 2 + 9n - 9 = 9n - 11
3 subtract 1 and 1/2 C
Answer:
1 - 1/2 = 1/2
Step-by-step explanation:
The diameter of a circle is 21 inches. Find the area of the circle. (Use 22/7 as the approximation of pi.)
Step-by-step explanation:
Area of a circle is pi times r-square
[tex]\pi \: {r}^{2} [/tex]
So...
[tex] \frac{22}{7} \times \frac{21}{2} \times \frac{21}{2} = \frac{22 \times {21}^{2} }{28} [/tex]
Do the rest yourself, my calculator and pen are not handy. Sorry
3 Factorise 5y - 6py
Step-by-step explanation:
5y-6py
y(5-6p)
Answer
hope it helps
Answer:
5y - 6py
y(5-6p)
is the answer
PLEASE HELP YOU GET BRAINLY I HAVE A LIMITED TIMEE
Answer:
2a
b+b+b+b+b
C^3
d*d*d*d
I only know the first 4
I hope this helps
Step-by-step explanation:
Answer:
Step-by-step explanation:
e. x
∑ e
1
- or more simply, xe.
f. f^y
what is the answer for 4 1/5 × 3/7
Answer:
9/5Step-by-step explanation:
4 1/5 × 3/7•change 4 1/5 into an improper fraction21/5 × 3/7= 63/35= 9/5[tex]\tt{ \green{P} \orange{s} \red{y} \blue{x} \pink{c} \purple{h} \green{i} e}[/tex]
Answer:
9/5 or 1.8 or 1 4/5
Step-by-step explanation:
Dad is getting food ready for my birthday party! Including me, there will be 16 people at the party. Dad is baking cookies for us! He can bake 20 cookies per batch.
How many batches should I tell Dad to make so we can each have 3 cookies?
Answer:
he has to cook 3 batches of cookies
2x-ky=14 and 5x-2y=5
In the system above, k is a constant and x and y are variables For what values of k will the system of equations have no solution.
Answer:
Step-by-step explanation
In these type of questions we can use a trick to find answer
let's say we have two linear equation
1) ax+by+c=0
2)mx+ny+t=0
if a/m = b/e ≠ c/f that means we don't have any solution for these two equations ( that's because of analitic geometry)
so,
2x-ky-14=0
5x-2y-5=0
2/5=k/2≠14/5 k=5If k is 4/5, the system of equations will have no solution because the lines are parallel.
What is Equation?Two or more expressions with an Equal sign is called as Equation.
The system will have no solution if the two equations represent parallel lines, because parallel lines do not intersect.
To determine if the lines are parallel, we can compare the slopes of the two lines.
The slope of the first line is 2, since it is the coefficient of x when we solve for y:
2x - ky = 14
ky = 2x - 14
y = (2/k)x - 14/k
The slope of the second line is 5/2, since it is the coefficient of x when we solve for y:
5x - 2y = 5
2y = 5x - 5
y = (5/2)x - 5/2
Therefore, the two lines are parallel if the slopes are equal:
2/k = 5/2
4 = 5k
k = 4/5
So, if k = 4/5, the system of equations will have no solution because the lines are parallel.
To learn more on Equation:
https://brainly.com/question/10413253
#SPJ2
Find the Product.
1.45 X 3.8-
Answer:
the answer for this question is 5.51
what is the probability of reaching into the bag and picking a red marble and then drawing again (without replacing the marble you picked the first time) and picking a red marble. Please help. i have acellus btw
Answer:
To solve you would need the exact number of all colored marbles
Please help: is the square root of -9 a whole number, integer, rational., or irrational?
Answer:
Step-by-step explanation:
None of the above.
It is a complex number. The sqrt(-9) is defined as 3i.
i is a definition brought into existence to represent the square root of -1. There is nothing at this level of math that you can point to and say this is the physical thing that is the square root (-1). It is just a math/physics definition.
Please help me thank you
1 to 5 - 3
6 to 10 - 4
11 to 15 - 1
16 to 20 - 2
help help help......
========================================================
Explanation:
Point C is located at (-6,3). The x coordinate is x = -6.
Going from x = -6 to x = -1 is 5 units to the right. We move another 5 units to the right to go from x = -1 to x = 4 when arriving at its reflected location (4,3). The y coordinate stays the same the entire time.
It might help to refer to the diagram below.
PLZ HELP 20 POINTS I really need help and show the work if you got it right cause i want to know
HURRY PLS HELP ILL GIVE BRAINLYEST Subtract.
525−(−2415)
Enter your answer as a simplified mixed number by filling in the boxes.
Answer:
2940
Step-by-step explanation:
You are subtracting a negative number. "Minus a negative is plus."
525 - (-2415) = 525 + 2415 = 2940
Answer:
-2940
Step-by-step explanation:
What does additive inverse mean?
: a number that when added to a given number gives zero the additive inverse of 4 is −4 — compare opposite sense 3.
So, This Means Were Keeping The (-) Sign Make Sure When You Answer
A Question In Class Or Quiz Your Always Keeping The Bigger Number's Sign
What is the answer to 11 - ( - 13)
Answer:
24
Step-by-step explanation:
Two negatives make a positive.
11 + 13 = 24
Answer:
24
Step-by-step explanation:
= 11 - ( -13 )
According to sign conventions, - ( - ) = +
= 11 + 13
= 24
[tex]\rule[225]{225}{2}[/tex]
Hope this helped!
~AH1807Peace!m/7 -4=3 help I'm either slow or this is easy..
Answer:
m=49
Step-by-step explanation:
m/7 = 3+4
m/7 = 7
m=49
P.S. If you like my answer ,Can you please give me brainlist?
Visualize 4.385 on a number line using magnification.
Answer:
Um srry I am a hack I like this app Haha I hadked this girls brainy hehehe
help me plzzzzzzzzzzz
Answer:
x = 18°
Step-by-step explanation:
∠AOB and ∠BOD form linear pair of angles, so they are supplementary, i.e., their sum is 180°.
130° + (2x + 14)° = 180°
=> 130° + 2x° + 14° = 180°
=> 2x° = 180° - 130° - 14°
=> 2x° = 36°
=> x = 36°/2°
=> x = 18°
[tex]\frac{7}{8} + \frac{3}{4}[/tex]
Answer:
Step-by-step explanation:
7/8 + 3/4
7/8 + 6/8
13/8 = 1 5/8
What is the smallest whole number that is above square root of 17
Answer:
5
Step-by-step explanation:
√17 = 4.124105626
smallest would be 5 since it is already above 4
The regular price of a pair of
jeans is $45. If there is a 30%
discount, how much do the
jeans cost after the discount?
Answer:
$31.50
Step-by-step explanation:
Find the cube root of 15625 by finding their ones and tens digit.
Answer:
25
Step-by-step explanation:
The factors of 15625 are = 5 * 5 * 5 * 5 * 5 * 5. =25 * 25 * 25 Þ the cube root of 15625 is 25.
How does the graph of g(x) = (x + 5)3 - 9 compare to the parent function f(x) = x3?
g(x) is shifted 5 units to the left and 9 units down.
g(x) is shifted 9 units to the left and 5 units down.
g(x) is shifted 5 units to the right and 9 units down.
g(x) is shifted 9 units to the left and 5 units up.
a
Step-by-step explanation:
five to left and 9 to down
-5x-6. pls answer ill mark you brainliest
Answer:
This is not an equation. So it's not possible to find the value of x..
16. Compute: 0.478 -0.03
Answer:
Answer:
0.448
Step-by-step explanation:
i used a calculator
fb+3b=d what does d equal
Answer:
it can`t be solved unless you have an integer in place of F and B
otherwise this can`t be solved
Answer:
d=b(f+3)
Step-by-step explanation:
fb+3b=d
Swap sides so that all variable terms are on the left hand side.
d=fb+3b
hope it helps :)