Can someone explain step by step how they would solve this.
2(3x-1)-x =2x-11
Answers
6x-2-x=2x-11
5x-2=2x-11
3x-2=-11
3x=-9
Divide -9 by 3
Answer: x=-3
Hope this helped!
Answer:
x = - 3
Step-by-step explanation:
Given
2(3x - 1) - x = 2x - 11 ← distribute parenthesis on the left side and simplify
6x - 2 - x = 2x - 11
5x - 2 = 2x - 11 ( subtract 2x from both sides )
3x - 2 = - 11 ( add 2 to both sides )
3x = - 9 ( divide both sides by 3 )
x = - 3
Related Questions
You bought the new PS5 and 4 games for $660. the PS5 cost $499 and each game cost the same amount. Write an equation that can be used to solve how much each game cost and solve the problem.
Answers
X=40.25
X equeals the amount for each game.
I’ll give the first person to respond brainly :)
How is an exponential growth function of the form f(x)=a(1+r)x related to an exponential function of the from f(x)=a•bx?
Answers
Can somebody plz help answer these questions correclty thanks!
WILL MARK BRAINLIEST WHOEVER CAN ANSWER FIRST :DDD
Answers
Answer:6. 7 8.22 10.24 7.12 9.22 11.9
Step-by-step explanation:
Answer:
6y=7
7x=12
8m= 22
9 n= 22
10 x= 24
11 y=9
what is 8 times 9x
15 points for the person that answers this
Answers
= 8(9)(x)
= 72(x)= 72x
what is the common ratio between 63, 21, 7?
Answers
Answer:
3
Step-by-step explanation:
7*3=21
21*3=63
Hope this helps.
Answer:
decreasing by a multiple of 3
Step-by-step explanation:
7x3=21, 21x3=63.
I think this is the answer! or I hope this helps a bit. have a good day or night!
What is the area of this figure?
Enter your answer as a decimal in the box.
Answers
Answer:
137.5 cm²
Step-by-step explanation:
Triangle + parallelogram = (11*7) /2 + (11*9) = 38.5 + 99 = 137.5
I’m am answering this question so that the other person can get a brainliest
please can someone help me asap i should find the roots (zeros) of this equation:
f(x) = x^4 -6x^3 + 12 x^2 -8 x
please
Answers
Answer:
1/2-1/2, 3
Step-by-step explanation:
Notice that the ratio of the first and second terms is the same as that between the third and fourth terms. So this cubic will factor by grouping:
This I need help ur help
Answers
Answer:The answer is -4
Step-by-step explanation:-4+-5=-9
Answer:
-4
Step-by-step explanation:
your basically adding
Given m||n, find the value of x and y
Answers
Answer:
x = 8
y = 29
Step-by-step explanation:
8x - 11 = 9x - 19
x - 19 = -11
x = 8
2y - 5 = 9x - 19
2y - 5 = 9(8) - 19
2y - 5 = 72 -19
2y - 5 = 53
2y = 58
y = 29
Solve for r.
(-3,r) and (2,14)
m = 5
Answers
Answer:
r = -11
Step-by-step explanation:
14-r ÷ [2-(-3)] = 5
cross-multiply:
14-r = 5*5
14-r = 25
-r = 11
r = -11
Help I need this now
Answers
Answer:
There is no question showing up so I dont know how to help u
Step-by-step explanation:
Matteo is following this recipe to make a cake.
He wants to make four of these cakes.
How much of each ingredient does he need?
Recipe: Makes 1 cake
6 ounces butter
5 ounces sugar
7 ounces of flour
3 eggs
2 teaspoons (tsps) baking powder
Answers
Answer:
24 ounces butter
20 ounces sugar
28 ounces of flour
12 eggs
8 tsps baking powder
2 is multipled by the difference of a number and 4.
Answers
Answer:
4
Step-by-step explanation:
it is 4 because 4-2=2
2*2=4
Answer: 2(x - 4)
Step-by-step explanation:
HELP ASAP PLS
Without using a calculator order the following numbers from least to greatest
8 √58 7
Answers
Answer:
7, √58, 8
Step-by-step explanation:
7 x 7 = 49
8 X 8 = 64
49, 58, 64
[tex]\mathfrak{\huge{\pink{\underline{\underline{AnSwEr:-}}}}}[/tex]
Actually Welcome to the Concept of the Mathematics.
Applying the simple squares of 7 and 8.
7*7= 49 and 8*8=64
hence square root 58 is more than 7 but less than 8
hence we get as,
[tex]7 < \sqrt{58 } < 8[/tex]
2.3f + 0.8f - 13 - 3
Answers
Answer:
do you want it simplified ? if so
3.1f-16
Step-by-step explanation:
i dont know what you want me to do but sorry if this isnt what your looking for and have a blessed day! :)
Iris found a value of 1
64
when she evaluated an expression.
Answers
Answer: Options A. 2^-6 and C. 4^-3 are equivalent to 1/64
Step-by-step explanation: hope this helps :D
Answer:
A. 2 -6 and C. 4 -3
Step-by-step explanation:
Which car drives faster
Answers
Please someone help meeeee
Answers
Answer:
2nd water freezes at 0 C and 32 F and boils at 100 C and 212 F
Step-by-step explanation:
Can you guys please help?
Answers
Answer: 1) h=5d+1.5
Step-by-step explanation:
A submarine is 984.6 feet BELOW Sea Level. It dives down another 122.4 feet. What is the elevation of the submarine after the dive? HINT
Answers
Answer:
1107 feets below sea level
Step-by-step explanation:
Given that :
Initial elevation of submarine = 984.6 feets below sea level
Depth of dive from initial elevation = 122.4 feets below sea level
The elevation after the dive :
Initial elevation + depth of dive
984.6 + 122.4
= 1107 feets below sea level
I'll mark you as the brainiest if you get this correct
thx xxx
Answers
Answer:
Multiply 3
Step-by-step explanation:
Can somebody help me please
Answers
Sam runs a lemonade stand. One day he collected $6.55 in nickels and dimes. The number of nickels was 6 more than half the number of dimes. Find out how many dimes Sam collected.
Answers
Answer:
Total number of dimes collected = 50
Step-by-step explanation:
Let the number of dimes collected = d
And the number of nickels collected = n
On day collection in nickels and dimes = $6.55
Since, 1 nickel = $0.05
Therefore, 'n' nickels = 0.05n
And 1 dimes = $0.10
Value of 'd' dimes = $0.10d
Total value of 'n' nickels and 'd' dimes = $(0.05n + 0.10d)
So the equation for the total value will be,
0.05n + 0.10d = 6.55
5n + 10d = 655 --------(1)
Number of nickels was 6 more than half the number of dimes.
n = [tex]\frac{d}{2}[/tex] + 6 ------(2)
By substituting the value 'n' from equation (2) to equation (1)
5([tex]\frac{d}{2}[/tex] + 6) + 10d = 655
[tex]\frac{5d}{2}[/tex] + 30 + 10d = 655
[tex]\frac{25d}{2}[/tex] = 655 - 30
25d = 625 × 2
d = [tex]\frac{1250}{25}[/tex]
d = 50
Therefore, total number of dimes collected = 50
A restaurant needs to build a wheelchair ramp for its customers. The angle 2 of elevation for a ramp is recommended to be 5 degrees. If the vertical distance from the sidewalk to the front door is two feet, what is the horizontal distance that the ramp will take up? Round your answers to the nearest hundredth. * O a) 22.9 ft O b) 26.4 ft O c) 22.8 ft O d) 22.2 ft
Answers
Answer:
Step-by-step explanation:
An escalator at a shopping center is 200.75 feet long and rises at an angle of 15⁰. What is the vertical rise of the escalator? Round to hundredths place
The horizontal distance that the ramp will take up is a) 22.9 ft.
What are trigonometric ratios in terms of a right-angle triangle?We know a right-angled triangle has three sides they are -: Hypotenuse,
Opposite and Adjacent.
We can remember SOH CAH TOA which is,
sin = opposite/hypotenuse, cos = adjecen/hypotenuse and
tan = opposite/adjacent.
Given, The vertical or opposite distance is 2 feet and it has an angle of 5°.
∴ The horizontal or adjacent distance can be obtained by tan(theta).
Assuming horizontal distance to be x feet.
∴ tan(5°) = 2/x feet.
x = 2/tan(5°).
x = 22.9 feet.
learn more about trig ratios here :
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4y square + y - 45 when y=-5
Answers
Given:
The expression is
[tex]4y^2+y-45[/tex]
To find:
The value of the given expression when y=-5.
Solution:
We have,
[tex]4y^2+y-45[/tex]
Putting y=-5, we get
[tex]4(-5)^2+(-5)-45[/tex]
[tex]=4(25)-5-45[/tex]
[tex]=100-50[/tex]
[tex]=50[/tex]
Therefore, the value of the given expression is 50 when y=-5.
what's bigger -1/5 or -0.9
Answers
Answer:
-1/5
Step-by-step explanation:
-1/5=-0.2
-0.9<-0.2
Triangle HIJ is reflected over the X axis which of the following is the set of vertices of triangleH’ I’ J’
a
H'(-1,4), I'(4,2), J'(-2,-3)
b
H'(1,-4), I'(-4,-2), J'(2,3)
c
H'(-9,4), I'(-4,2), J'(-10,-3)
d
H'(1,-10), I'(-4,-2), J'(2,-3)
Answers
Answer:
To reflect a figure over the y-axis, multiply the x-coordinate by - 1 and use.
Step-by-step explanation:
Answer:
Step-by-step explanation:
Its B
Select all pairs of corresponding angles. assume the lines are parallel.
none
2 and 5
1 and 5
4 and 8
1 and 6
4 and 7
2 and 6
3 and 8
3 and 7
Answers
Answer:
1 and 5
2 and 6
3 and 7
4 and 8
Which statement best explains the relationship
between lines FG and HJ?
O They are perpendicular because their slopes are
equal.
O They are perpendicular because their slopes are
negative reciprocals.
O They are not perpendicular because their slopes are
equal.
O They are not perpendicular because their slopes are
not negative reciprocals.
Answers
Answer
They are perpendicular
Step-by-step explanation:
I got it right on my test
What is the degree of this Polynomial!!!!
Answers
Answer:
4
because it is the greatest power in the polynomial