Answer:
Step-by-step explanation:
1/2 + 2/3 = 7/6
1/2 - 2/3 = - 1/6
Generalize Use words to describe the following sequence. Then find
the next three numbers in the sequence.
49, 64, 81, 100, ...
...
HELP. PLZ. SOMEONE.
Help I need help ASAP?!!? Thank
You:)
Answer:
i think its b
Step-by-step explanation:
Answer:
[tex]ax + by = c \\ ax = c - by \\ \frac{ax}{a} = \frac{c - by}{a} \\ \\ { \boxed{ \boxed{x = \frac{c - by}{a} }}}[/tex]
a package of 12 pencils cost $0.96. what is the price for each pencil in dollars
Answer:
each pencil costs 8 cents
Step-by-step explanation:
.96 divided by 12 you get .08
Answer:
0.08
,
Step-by-step explanation:
0.96 divide by 12 =0.08
name a line that contains T and P
please help. answer and explain:
(-2 x^3 y^4)((-3) x^4 y^4)
Step-by-step explanation:
multiplied exponents are added.
like x² × x³ = x⁵
so, up there we have
(-2x³y⁴)(-3x⁴y⁴).
as all operations (except for the exponents) are simms multiplications, this results in one longer expression.
(-2)x³y⁴(-3)x⁴y⁴.
we can unite terms of the same base unit.
-2 × -3 = 6
x³x⁴ = x⁷
y⁴y⁴ = y⁸
so, we get
6x⁷y⁸
What is the solution to x 3 + x 2 ≤ 10x – 8?
A. {–4, 1, 2}
B. (–ꝏ, –4]
C. (–ꝏ, –4) U [1, 2]
D.(–ꝏ, –4] U [1, 2]
Answer:
C or D since both are the same
Step-by-step explanation:
[tex]x^3+x^2\leq 10x-8\\x^3+x^2-10x+8\leq 0\\(x^2+2x-8)(x-1)\leq 0\\(x+4)(x-2)(x-1)\leq 0[/tex]
So
[tex]x\leq -4 \text{ or } 1\leq x\leq 2[/tex]
The correct solution to the given inequality x³ + x² ≤ 10x – 8 is option D, which is (–ꝏ, –4] U [1, 2].
The given expression is,
x³ + x² ≤ 10x – 8
To solve the inequality,
Start by rearranging the terms to get,
x³ + x² - 10x + 8 ≤ 0.
Then, we can factor the expression to get,
(x-2)(x-1)(x+4) ≤ 0.
From this, we can identify the critical points of the inequality,
Which are x = -4, 1, and 2.
We can then test each interval between the critical points to see whether it satisfies the inequality.
We find that the solution is negative infinity to -4, union 1 to 2,
Which is equivalent to option D.
This solution set includes all the values of x that satisfy the inequality.
To learn more about inequality visit:
https://brainly.com/question/30231190
#SPJ2
The largest theater has 42 rows.There are 14 seats in the first row.Each row has 4 seats more than the previous row.how many total are there in this theater?
Answer:
41 x 18 = 738 + 14 = 752
Step-by-step explanation:
Its says that there 42 rows .First row has 14 seats and the rest of 41 rows has with + 4 more so every row has 18 seats ,and asks how many seats are in total in the theater . To show that you understood the question you have to multiply 41x18 which gives 738 and then add + 14 from the first row so you can find out how many seats are in total .Hope that helps .
HELP DUE in 10 Minutes!!
Solve for x.
-5( -x - 4) - 3x - 5 = 13
Step-by-step explanation:
5x +20 -3x -5 = 13
2x + 15 = 13
2x = -2
× = -1
Answer:
-1Step-by-step explanation:
-5(-x - 4) - 3x - 5 = 135x + 20 -3x - 5 = 132x + 15 = 132x = 13 - 152x ÷ 2 = -2 ÷ 2x = -1[tex]\tt{ \green{P} \orange{s} \red{y} \blue{x} \pink{c} \purple{h} \green{i} e}[/tex]
I need help please!!
A B C or D??
-15=5(3q-10)-5q
Solve the equation
Answer:
q = 3.5
Step-by-step explanation:
Start by distributing the 5
-15 = 15q - 50 - 5q
Combine like terms
-15 = 10q - 50
Add 50 to both sides
35 = 10q
Divide by 10 to isolate q
35/10 = q
q = 3.5
Answer:
q=3.5 or 4
Step-by-step explanation:
-15=5(3q-10)-5q
-5=15q-50-5q
-15+50=15q-5q
35=10q
Divide both sides by 10.
35÷10=10q÷10
3.5=q
Therefore,q= 3.5
Round up=4
.
solve the following equation.
(3y - 2)/3 + (2y + 3)/2 = y + 7/6
PLEASE HELP What number should be placed in the box to help complete the division calculation?
Explanation:
Note the 2 in the 32 up top. This 2 will multiply with the 13 on the far left side to get 2*13 = 26 which goes in the box under the 331. Specifically, the 26 goes under the 33 and the 1 is carried down after the subtraction.
Answer: 325 6/13 or 325 R 6
Step-by-step explanation:
https://www.calculatorsoup.com/calculators/math/longdivision.php
What’s the answer???
[tex]\sqrt{169}<\sqrt{184}<\sqrt{196}\\\\\sqrt{13^2}<\sqrt{184}<\sqrt{14^2}\\\\13<\sqrt{184}<14\\\\\text{Answer}:\text{C}[/tex]
Answer these if possible please ASAP
Answer:
1. it's the same denominator
2. 12/9 = 4/3
sandra has 4 math test this marking period. she recieved 90%, 87%. and 92% on the first three. what is the minimum score she needs on her last test in order to average atleast a 90% in math class?
She would need to get a 90% or more.
Please help me!
What is m _PQR?
Answer:i think it is m∠PQR = 134°
Step-by-step explanation:
If the area of Polygon P is 72 square units, what scale
factor did Diego use to go from P to Q? Explain your
reasoning
Answer:
Step-by-step explanation:
im on the same question as you, please put a picture next time so people can tell what the area is, as this is not helpful if you can not see the polygon. thanks
Use the working backward method to find the solution of the equation.
4y - 5= 31
y =
What is the distance between the points (2,-4) and (6,4)
Answer:
Sqrt 80 = 4 sqrt 5
Step-by-step explanation:
Sqrt [(6-2)^2 + (4 - - 4)^2
= sqrt. (4^2 + 8^2) = sqrt (16 + 64)
= sqrt 80
= 4 sqrt 5
In the equation y=5x-4, what is the value of y when x is greater or equal to 1
Answer:
y ≥1
Step-by-step explanation:
y=5x-4
Let x ≥ 1
y ≥ 5(1)-4
y ≥ 5-4
y ≥ 1
Answer:
[tex]herey = 5x - 4 \\ \\ given \: that \: x \geqslant 1 \\ so \: y \geqslant 5 \times 1 - 4 \\ y \geqslant 1 \\ thank \: you[/tex]
5. lan is 5 years older than Craig. If the sum of their ages is 45, find both
their ages. Be sure to create an equation then solve. *
Answer: Ian is 25 and craig is 20
Step-by-step explanation:
(45 - 5) /2 +5 to one of them
Answer:
Craig is 20 and Ian is 25 years old.
Step-by-step explanation:
I = Ian
C = Craig
I = C + 5
45 = C + I
45 = C + C + 5
45 - 5 = C + C
40 = 2C
C = 20
I = 20 + 5
Craig is 20 and Ian is 25.
Tom purchased a basketball game for $9.09, and a Pokemon game for $13.96
with two $20 bills. How much change did Tom get?
Hello :D
2 x $20 = $40
$9.09 + $13.96 = $23.05
$40.00 - $23.05 = $16.95
The answer is $16.95. I hope this helps :)
Answer:
:troll:
Step-by-step explanation:
vertex form of y=-2x^2+16x-24
5x+3y=12
4x-5y=17
How do I solve the system of equations?
Pls he’ll I’ll brainlist you
Answer:
3.18, 3.21, 3.23
Step-by-step explanation:
You just nee to find some decimals that round up to 3.2
Answer:
3.20, 3.1745, 3.23543
Step-by-step explanation:
The tenth will be rounded up if the hundredth is 5 or greater.
determine b so that the line with equation 5x + by - 6 = 0 is perprdicular to the line with equation 7y = 4x + 7
9514 1404 393
Answer:
b = 20/7
Step-by-step explanation:
The slope of the first line can be found by solving for y:
by = -5x +6 . . . . . . add 6-5x
y = -5/b +6/b . . . . . divide by b
The slope is -5/b.
The slope of the second line can be found by solving for y:
7y = 4x +7
y = 4/7x +1 . . . . . . divide by 7
The slope is 4/7.
For the lines to be perpendicular, the product of these slopes must be -1:
(-5/b)(4/7) = -1
-20/(7b) = -1 . . . . simplify
b = 20/7 . . . . . . . multiply by -b
The lines will be perpendicular when b = 20/7.
what are the properties of a rectangle and a parallelogram
Answer: Opposite Sides are equal and Opposite Sides are parallel
4 + 2 x 3 + 2 + 3 evaluate each expression
Step-by-step explanation:
4+2×3+2+3
By the concept of BODMAS,
4+6+2+3
15
PLS!!!HELP!!b distribute (1 + 3y)9
Answer:
27y + 9
Step-by-step explanation:
Distribute: (1)(9) + (3y)(9)
Multiply: 9 + 27y
Rearrange: 27y + 9
:)
Please help me out lol
Answer:
28
Step-by-step explanation:
2(9)+5(2)
18+10
28
Boom.
[tex] \huge \boxed{\mathfrak{Question} \downarrow}[/tex]
Evaluate 2y + 5z, if y = 9 & z = 2.[tex] \large \boxed{\mathfrak{Answer \: with \: Explanation} \downarrow}[/tex]
Given,
y = 9z = 2Now, let's substitute these values in the given expression.
[tex] \sf2y + 5z \\ \sf \rightarrow2(9) + 5(2) \\\sf \rightarrow( 2 \times 9) +( 5 \times 2) \\\sf \rightarrow 18 + 10 \\ = \boxed{ \boxed{ \bf28}}[/tex]
So, the 3rd option ⇨ 28 is the correct answer. (✓)