Answer:
y = [tex]\frac{20-2x}{5}[/tex]
Step-by-step explanation:
Given
2x + 5y = 20 ( isolate the term in y by subtracting 2x from both sides )
5y = 20 - 2x ( divide both sides by 5 )
y = [tex]\frac{20-2x}{5}[/tex]
what is an expression is equivalent to 16.8 - 18.6
Answer:
- 1.8
Step-by-step explanation:
Step 1:
16.8 - 18.6
Answer:
- 1.8
Hope This Helps :)
Answer:
so is it negitive
Step-by-step explanation:
Solve 2(4x+2)=4x-12(x-1)
Answer:
x = 1/2
Step-by-step explanation:
Answer:
x = 0.5
Step-by-step explanation:
2(4x+2)=4x-12(x-1) (by PEDMAS, we deal with the parentheses first by using the distributive property)
4x(2)+2(2)=4x+ x(-12) -1 (-12)
8x + 4 = 4x - 12x +12 (simplyfy each side)
8x + 4 = - 8x +12 (add 8x to both sides)
8x + 4 + 8x = 12
16x + 4 = 12 (subtract 4 from both sides)
16x = 12 - 4
16x = 8 (divide both sides by 16)
x = 8/16
x = 0.5
how do I simplify 3⁶ x 3⁵
Answer:
[tex]3^{11}[/tex]
Step-by-step explanation:
Using the rule of exponents
[tex]a^{m}[/tex] × [tex]a^{n}[/tex] ⇔ [tex]a^{(m+n)}[/tex] thus
[tex]3^{6}[/tex] × [tex]3^{5}[/tex] = [tex]3^{(6+5)}[/tex] = [tex]3^{11}[/tex]
Answer:
[tex] \boxed{ \bold{ \huge{ \boxed{ \sf{ {3}^{11} }}}}}[/tex]
Step-by-step explanation:
[tex] \sf{ {3}^{6} \times {3}^{5} }[/tex]
Add the indices and take the same base
[tex] \dashrightarrow{ \sf{ {3}^{6 + 5} }}[/tex]
[tex] \dashrightarrow{ \boxed{ \sf{ {3}^{11} }}}[/tex]
Hope I helped!
Best regards! :D
(7^5)^7 HURYYYYY................
Answer:
Exact Form:
[tex]7^{35}[/tex]
Decimal Form:
3.78818692 x [tex]10^{29}[/tex]
I hope this helped! :) If this is correct please give me brainliest!
(2x-5)/4=6 pls solve it!!
Answer:
ans is 29/2
Step-by-step explanation:
2x-5/4 =6
2x-=24+5
x= 29/2
Answer:
10
Step-by-step explanation:
(2x-5)/4=6
Or, 2x-5=24
Or, 2x=24+5
Or,2x=29
Or,x=29÷2
Or,x=14.5
Select all of the following functions that are quadratic.
y = 2x2
3 = 2x2 – 8
y = –2 + 2x – 8
y + 3x = 2x2 – 8
y +3x2 = 2x + 3x2 – 8
Answer:
y = 2x2
y + 3x = 2x2 – 8
Step-by-step explanation:
The equations that are quadratic in nature are -
y = 2x²2x² - 8 - 3 = 0y = 2x² - 3x - 8What is a quadratic equation?A quadratic equation is a equation that is of the form -
y = f{x} = ax² + bx + c.
Given are the set of equations.
A quadratic equation is a equation of degree 2. The equation with degree 2 are -
y = 2x²2x² - 8 - 3 = 0y = 2x² - 3x - 8Therefore, the equations that are quadratic in nature are -
y = 2x²2x² - 8 - 3 = 0y = 2x² - 3x - 8To solve more questions on quadratic equations, visit the link below -
brainly.com/question/22412845
#SPJ2
Chris has finished 30% of an art project that has taken him a total of 9 hours so far
Find the distance between the points A(-2, 3) and B(4, 11)
Answer:
10
Step-by-step explanation:
square root (y2-y1)^2+(x2+x1)^2
square root (11- 3)^2 + (4- -2)
=10
Tina worked 5 1/3 hours on Saturday and 6 1/4 hours on Sunday. How many total hours did she work these two days?
Answer:
11 7/12
Step-by-step explanation:
5 1/3 + 6 1/4 = 11 7/12
A rectangle has a width of (3x² – 5x – 2) units and a length of (2x² + 12x - 4) units. Create a simplified expression of the form ax+ bx + c for the perimeter of the rectangle.
Perimeter = ........... units
Answer:
b=(3x² – 5x – 2)
l=(2x² + 12x - 4)
perimeter= 2(l+b)
=2( 2x² + 12x - 4+3x² – 5x – 2)
=2(5x²+7x-6)
=(10x²+14x-12) units
Hope it helps:-)
Is this correct? Just say yes/ no and gain 13 points
Answer:
No, it is 11 [tex]\frac{1}{3}[/tex] or 11 1/3
Step-by-step explanation:
Solve.
2(2z – 4) = 32
Answer:
Submit Answer
i need the answer, what is it? no explanation needed.
Answer:
9
Step-by-step explanation:
2(2z-4)=32
4z-4=32
4z=36
z=9
VERY EASY HELP QUICKLY PLEASE!! Write 6.012 as a mixed number in simplest form.
Answer:
6 3/250
Step-by-step explanation:
hope this helps ..;)
Algebra 1 9th grade 2/3x =-8
Answer:
x=-12
Step-by-step explanation:
2/3x=-8
Multiple both sides by 3/2
x=-24/2
x=-12
Answer:
x=-12
Step-by-step explanation:
Multiply both sides by 3/2
x=-24/2
x=-12
Faith is driving to a concert and needs to pay for parking. There is an automatic fee of
$7 just to enter the parking lot, and when she leaves the lot, she will have to pay an
additional $2 for every hour she had her car in the lot. How much total money would
Faith have to pay for parking if she left her car in the lot for 3 hours? How much
would Faith have to pay if she left her car in the lot for t hours?
Cost for 3 hours:
Cost for t hours:
Submit Answer
attempt 1 out of 2
N]
Ri
Answer: 13
Step-by-step explanation:
cost for 3 hours: 7+2(3)=13
cost for t hours: 7+2t
1. Rotate Ali the Alien 180°. Be sure to identify your center
of rotation.
Complete Question
The complete question is shown on the first uploaded image
Answer:
The result of the rotation is Ali the Alien having the same orientation before the rotation.
The center of rotation is the same as the center of Ali the Alien.
Step-by-step explanation:
Let's take the center of Ali the Alien as the center of rotation, so when Ali the Alien is rotated through 180° we will discover that Ali the Alien will have the same orientation as he did before the rotation.
Factor the trinomial:
3x2 + 13x + 12
Answer:
Step-by-step explanation:
(3x + 4)(x + 3)
3x^2 + 9x + 4x + 12
3x^2 + 13x + 12
What is 3(x-2)=27 I need help fast
Item 4 The sum of the angle measures of the polygon is 540°. Write and solve an equation to find the value of x. An equation is =540. The solution is x= .
Let's set the sum of the angle measures equal to 540 degrees.
139 + 3x + 5x - 10 + 10x - 9 + 3x = 540
Let's combine like terms.
21x + 120 = 540
Subtract 120 from both sides.
21x = 420
Divide both sides by 21
x = 20
Which of the following are integers?
-
0
-16
147
1000000
-3
-0.35
Answer:
0, -16, 147, 1,000,000, and -3
Step-by-step explanation:
An integer is a whole number and its opposite
Answer:
it’s correct
Step-by-step explanation:
tysm!
Enid, Eddie, and Tamara have formed a partnership. The total investment was $250,000. Enid
owns 17.5% and Eddie owns 36.8% of the partnership. How much money did Tamara invest?
Answer:
114,250
Step-by-step explanation:
Enid invested 43,750
Eddie invested 92,000
the difference is 114,250
Jack is fishing on a pier that is 2 feet above the water. When he casts his rod, the hook
on his line lands 8 feet below water. What is the total distance his hook traveled?
Answer:
10 feet
Step-by-step explanation:
2 + |-8| = 10
Hope this helps, have a great day:)
Simplify the expression above
Answer:
2x²
Step-by-step explanation:
Answer:
11y-5
Step by step:
X^2-8x^2+7x^2=0
x+x-2x=0
3-8=-5
2y+9y=11y
If BD=7x-10, BC=4x-29,and CD=5x-9 what is x ?
From the question, we know that the sum of BC and CD equals BD.
BD = BC + CD = 7x - 10
BC = 4x - 29
CD = 5x - 9
Let's set BC and CD equal to BD
4x - 29 + 5x - 9 = 7x - 10
Combine like terms on the left side.
9x - 38 = 7x - 10
Add 38 to both sides and subtract 7x from both sides.
2x = 28
Divide both sides by 2
x = 14
Answer:
Step-by-step explanation:
Hope this helps
William just accepted a job at a new company where he will make an annual salary of
$60000. William was told that for each year he stays with the company, he will be
given a salary raise of $5000. How much would William make as a salary after 5
years working for the company? What would be his salary after t years?
Salary after 5 years:
Salary after t years:
Answer:
Salary after 5 years: 60000+(5000)5= 85000
Salary after T years: 6000+(5000)t
Step-by-step explanation:
The way that you would find the amount of money needed after 5 years is by multiplying the 5000, since that is William's raise per year, and then adding 60000, which is the original salary.
In order to find William's salary after t years, since you do not have a number, but have t, you would want to multiply 5000, which is the yearly raise, and t, hich can be any amount of years. After that, you would want to add William's original income to find an answer.
What is an equation of the line that’s passes through the the point (-6,-6) and is parallel to the line x-3y=18
Answer:
y = 1/3x -4
Step-by-step explanation:
solve x-3y=18 for y
3y=x-18
divided both by 3 so y = 1/3x - 6
The parallel line has the same slope so you have to find the y-intercept of the line passing through (-6,-6)
so y = 1/3x -4
The 2-minute-and-43-second song “You’re Welcome” from the movie Moana has been used in more than 3,000 videos. What percent of the song can be used in a 30-second TikTok?
Answer:
18.4%
Step-by-step explanation:
18.4
alliknowinmybrainly
What is the simplified form of each expression? Use
the Distributive Property.
a. (j + 2)7
b. -8(x-3)
c.-(4-0)
d. -(11 + 2b)
a. 7j + 14
b. -8x + 24
c. -4 + 0
d. -11 - 2b
(-6) to the power of negative 5 in fraction form ,
Answer:
-6430041/50000000000
Step-by-step explanation:
so -6 to the power of negative 5 is -0.00012860082 which as a fraction is -6430041/50000000000
Calculate the distance between the points (-8,1) and (0,7)
Answer:
10 units
Step-by-step explanation:
[tex]\boxed{distance = \sqrt{(x2 - x1)^{2} + (y2 - y1)^{2} }}[/tex]
Using the distance formula above,
distance between the 2 points
[tex] = \sqrt{[0 - ( - 8)]^{2} + (7 - 1)^{2} } \\ = \sqrt{(0 + 8)^{2} + 6^{2} } \\ = \sqrt{ {8}^{2} + 36} \\ = \sqrt{64 + 36} \\ = \sqrt{100} \\ = 10 \: units[/tex]