Answer:
First, collect the like terms
3x+2x=180+11-5
Solve for x
5x=191-5
5x=186
x=186/5=37.2
Step-by-step explanation:
I hope it helped a little, please give me brainliest
Answer:
x = 37.2
see first you've got to remove terms without the pronumeral to the other side of the equal to.
John is 1.6 m tall. robbin is 156 cm tall what is the ratio of johns' height to robbins height?
Answer:
johnns height 4cm to Robin's height
The ratio of John's height to Robin's height is 20:19.
To find the ratio of John's height to Robin's height, we need to convert their heights to the same unit of measurement. Let's convert Robin's height from centimeters to meters:
Robin's height = 156 cm = 156/100 m = 1.56 m
Now that both heights are in meters, we can calculate the ratio:
John's height: Robin's height = 1.6 m : 1.56 m
To simplify the ratio, we can divide both heights by the same value:
1.6 m : 1.56 m = (1.6/0.08) m : (1.56/0.08) m = 20 : 19
Therefore, the ratio of John's height to Robin's height is 20:19.
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Which statement is true about a negative number and its additive inverse?
Answer:
B.) They are on opposite sides of zero on the number line.
stay safe and have a great day!
Answer:
B They are on opposite sides of zero on the number line.
is correct
Step-by-step explanation:
guy above is right
and did the quiz
pt2 please I will give you brainliest :/
Answer:
I know that number four is A because the x repeats
Answer: The answer is that number four is A because the x repeats. (For both numbers.)
Step-by-step explanation:
.A club has 18 girls and 12 boys as members. The president wants to break the club into groups, with each group containing the same combination of girls and boys. The president also wants to make sure that no one is left out. What is the greatest number of groups the president can make?
Given f(x) = -x + 8 and g(x) is shifted 2 up from f(x), what is the equation of g(x)?
Answer:
g(x)=-x+10
Step-by-step explanation:
Find m<1
Help help help help
Answer: I'm willing to help but, I can't see the screenshot of wat u need help wit.
Maggie spent $50 buying 11 magazines.Some of the magazines cost $4 and the rest cost $5.How many $5 magazines did she buy?
Answer: She bought 6 $5 magazines and 5 $4 magazines
Step-by-step explanation:
Wut is 2+2 i willy need hewp pwease
Answer:
4
Step-by-step explanation:
ll + ll = llll = 4
Which is the best estimate for the percent equivalent to StartFraction 3 Over 8 EndFraction?
26%
27%
37%
38%
Answer:
38%
Step-by-step explanation:
bc i got it right on test :)
Answer: 38 %
Step-by-step explanation:
what is the answer to this equation 100 + 30x = 50x
Answer:
Solution = = 5
Step-by-step explanation:
1. Rearrange Terms
100 + 30x = 50x
30x + 100 = 50x
2. Subtract 100 from both sides
3. Simplify
4. Subtract 50x from both sides
5. Simplify
Please let me know if you need anymore help!
Thank You and Good Luck! :)
write the coordinates obtained after the given translation
Answer:You would just have to add 4 to all of the x values and add 5 to all the y values
Step-by-step explanation:
A polygon has 6 sides . The interior angles measures are 118°,127°,111°,123°,126°.and x° find the values of x .
The value of 'x' is 115 degrees and this can be determined by using the sum of interior angles property of hexagon.
Given :
A polygon has 6 sides. The interior angles measures are 118°, 127°, 111°, 123°, 126°, and x°.The following steps can be used in order to determine the value of x which is an interior angle of a hexagon:
Step 1 - According to the given data, the given polygon has 6 sides means that it is a hexagon with interior angles 118°, 127°, 111°, 123°, 126°, and x°.
Step 2 - The sum of interior angles of a hexagon is 720 degrees.
Step 3 - So, the values of 'x' can be calculated by using the below expression:
118 + 127 + 111 + 123 + 126 + x = 720
Step 4 - Simplify the above expression.
605 + x = 720
x = 720 - 605
x = 115 degrees
For more information, refer to the link given below:
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Peter cuts lawns and makes $40 per lawn. He spends $10/day in work expenses. Write an equation in the form y = mx + b to represent this situation.
Answer: y= 40x-10 , where = number of lawns.
Step-by-step explanation:
In linear equation y= mx+b with one variable x, m= slope , b= y-intercept.
[Slope rate of change of y with respect to x, y-intercept = initial value of y at x=0]
Given: Peter cuts lawns and makes $40 per lawn.
let x = number of lawns
i.e. slope = $40
He spends $10/day in work expenses.
i.e. y-intercept = -10 [for each day]
So equation becomes : y= 40x-10 , where = number of lawns.
y=2y+1/5 solve for y
Answer:
y = -1/5
Step-by-step explanation:
y = 2y + 1/5
y - 2y = 1/5
-y = 1/5
y = -1/5
The value of y for y=2y+1/5 is -1/5.
What is Equation?Equations are mathematical statements with two algebraic expressions flanking the equals (=) sign on either side.
It demonstrates the equality of the relationship between the expressions printed on the left and right sides. LHS = RHS is a common mathematical formula.
Coefficients, variables, operators, constants, terms, expressions, and the equal to sign are some of the components of an equation. The "=" sign and terms on both sides must always be present when writing an equation.
Given:
y=2y+1/5
Now, solving for y
y- 2y= 1/5
-y= 1/5
y= -1/5
Hence, the value of y is -1/5.
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6y+11=3y+5y
what does y=
Answer:
y=11/2
Step-by-step explanation:
6y+11=3y+5y
11=3y+5y-6y
11=2y
11/2=y
A quarter of five less than a number is no more than a third of five more than the same number.
Which of the following inequalities fits the description above?
(1 point)
14(x−5)≤13(x+5)
14(5−x)≤13(5+x)
14×5−x≤13×5+x
x−14×5≤x+13×5
Answer:
I am pretty sure its a... im doing the same thing and i am kinda thinking its that.
Step-by-step explanation:
Will give brainliest if correct.
Sushil was thinking of a number. Sushil divides by 7, then adds 12 to get an answer of 10. What was the original number?
Answer:
x=-14
Step-by-step explanation:
think the number is x
According to the question
x/7+12=10
=>x+84=70 (multiply both side by 7)
=>x=70-84
x=-14
Sandra wrote p(x) = 30x + 5x2 in vertex form. Her work is below. 1. p(x) = 5x2 + 30x 2. p(x) = 5(x2 + 6x) 3. (six-halves) squared = 9; 4. p(x) = 5(x2 + 6x + 9) – 5(9) 5. p(x) = 5(x + 3)2 – 45 Describe Sandra’s function. What is the vertex of this function? Is it a maximum or a minimum? What is the axis of symmetry of this function?
Answer: 1st question• (-3, -45)
2nd question• x= -3
Step-by-step explanation:
just did it on edge
The vertex of the function p(x) = 30x^2 + 5x^2 is (-3,-45), and it is a minimum
The description of the functionThe function is given as:
p(x) = 30x^2 + 5x^2
The description of the function is that the function is a quadratic function
The vertex
From the question, we have:
p(x) = 5(x + 3)^2 – 45
A quadratic function represented as: p(x) = a(x - h)^2 + h has the vertex (h,k)
This means that the vertex is (-3,-45), and it is a minimum because a is positive i.e. a = 5
The axis of symmetryThis is the x-coordinate of the vertex.
Hence, the axis of symmetry is x = -3
Read more about quadratic functions at:
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Greg earns a salary of $300 per week plus an additional 6% commission on his sales. If his weekly salary increases by $50 and his commission increases to 7% how much will Greg earn if his weekly sales are $4,000?
Answer:
630
Step-by-step explanation:
350+4000(0.07)
350+280
=630
I think this is right
Plz help with question I added a photo☝️
Answer: C, 4 gallons per minute.
Step-by-step explanation: To find the unit rate of the faucet, we must make the units an even gallons/minute. Thus, we multiply each rate by 5 to get 4 gallons/minute.
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Hint :
Equilateral triangle has same sides and same angles.
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Suppose that one of the angles has a measure of y .
So angles are : y , y and y
_________________________________
Sum of the interior angles of any triangle is 180° .
_________________________________
According above :
[tex]y + y + y = 180°[/tex]
[tex]3y = 180°[/tex]
Divide sides by 3
[tex] \frac{3y}{3} = \frac{180}{3} \\ [/tex]
[tex]y = 60°[/tex]
We found that the measure of the angles are equal , so this is the measure of all three angles.
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Question gave us one of the angles as
4x -12 .
So ;
[tex]4x - 12 = 60[/tex]
Add sides 12
[tex]4x - 12 + 12 = 60 + 12[/tex]
[tex]4x = 72[/tex]
Divide sides by 4
[tex] \frac{4x}{4} = \frac{72}{4} \\ [/tex]
[tex]x = \frac{9 \times 2 \times 4}{4} \\ [/tex]
[tex]x = 9 \times 2[/tex]
[tex]x = 18[/tex]
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We found that sides are same ,
So :
[tex]BZ = DB = DZ = 7x + 119 \\ [/tex]
Thus :
[tex]DB = 7x + 119[/tex]
[tex]DB = 7(18) + 119[/tex]
[tex]DB = 126 + 119[/tex]
[tex]DB = 245[/tex]
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The correct answer is Option three .
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BRAINLIEST - 6TH GRADE MATH - 25 POINTS
Bob has to run some errands around town. Look at the map below to calculate his distance if he starts at home, goes to the video store, then the grocery store, grabs a fast snack, and ends at home. How many units did he walk?
Answer:
I believe the answer is 19
Answer:
Bob walked 18 units
Step-by-step explanation:
6+3+6+3=18
Which geometric shape would best describe a flashlight?
cylinder
hemisphere
rectangular prism
sphere
Answer:
cylinder
Step-by-step explanation:
Find the y-intercept of the following equation. Simplify your answer. 2x + 7y = –7
Answer:
y- intercept= -1
Step-by-step explanation:
The thread length of a screw is the part of the screw with threads. The function t(x) = |x – 63.75| can be used to find the difference, in millimeters, of a specific screw’s thread length, x, and the expected value. If a screw’s thread has a radius of 35.5 millimeters, the volume of the difference in thread can be calculated by the function V(t) = 1,260.25πt. Which function can be used to find the volume of the difference in thread length depending on the total thread length? V(t(x)) = 1,260.25π|x – 80,347.3125| V(t(x)) = |1,260.25πx – 80,347.3125| V(t(x)) = |1,260.25πx – 63.75| V(t(x)) = 1,260.25π|x – 63.75|
Answer:DDDDDD
Step-by-step explanation:
If option A is 20 dollar payment and option B requires 50 dollar payment. The opportunity cost of option A would be ------- and option B would be --------. a) nothing and 30 dollars. b) 70 dollar and nothing c) 30 dollar and nothing
Answer:
a) nothing and 30 dollars.
Step-by-step explanation:
Opportunity cost usually arises when faced with choices or alternatives such that one has to be chosen, while the other is forgone. The benefits forgone by choosing a certain option of the available choices is called opportunity cost.
Given that :
Option A requires $20 payment
Option B requires $50 payment
Opportunity cost of choosing A = nothing (since payment required for the other alternative is higher than the chosen option)
Opportunity cost of Choosing B = ($50 - $20) = $30 (By choosing option B over option A, $30 was forgone as the other option (option A requires $30 lesser payment)
The graph shows the relationship between the number of strawberries eaten and the approximate number of calories consumed. Which statement is true?
Each strawberry contains 4 calories.
Each strawberry contains 3 calories.
Twenty-four strawberries contain 6 calories.
Four strawberries contain 15 calories.
9514 1404 393
Answer:
Each strawberry contains 4 calories
Step-by-step explanation:
The graph crosses the vertical line for 1 strawberry above the intersection with the horizontal line for 3, so there are more than 3 calories in 1 strawberry. The graph crosses "strawberries = 1" at about "calories = 4", matching the first statement.
Similarly, the graph crosses the vertical line for 4 strawberries above the horizontal line for 15 calories. An estimate of 16 calories for 4 strawberries is consistent with the first statement (4 calories in each strawberry).
The point (6, 24) is on the graph, but it means (6 strawberries, 24 calories), not the other way around.
The appropriate choice is ...
Each strawberry contains 4 calories
Answer:
its 4 calories, A
Step-by-step explanation:
i just got it right on edge
Should I make myself some hot chocolate? It's cold but at the same time I might be going to Starbucks when my online classes finish at 2 (it's currently 8:30 am for me). So I'm letting you guys decide :P
I think starbucks would be better
Answer:
yep Starbucks is better
Step-by-step explanation:
answer the question under here yo
