Answer:
-x + 4
Step-by-step explanation:
(4x + 3) - (5x - 1)
distribute the - into the (5x - 1)
remove the ( )
4x + 3 - 5x -+1
combine like terms
-x +4
Hope this Helps!!!
A craft club makes 95 identical paperweights to sell. They collect $230.85 from selling all of the paperweights. If the profit the club collects is two times as much as the cost to make each one, what does it cost the club to make each paperweight?
Answer: It costs $1.22 to make each paperweight.
Step-by-step explanation:
Given : Selling price of 95 identical paperweights = $230.85
Then, Selling price of 1 paperweight = (Selling price of 95 identical paperweights) ÷ 95
= $ (230.85 ÷ 95) = $ 2.43
Now, selling price of each paperweight = 2 x ( cost of each paperweight)
⇒ cost of each paperweight = (selling price of each paperweight ) ÷ 2
⇒ cost of each paperweight = $ 2.43 ÷ 2 = $ 1.215 ≈ $ 1.22
Hence, it costs $1.22 to make each paperweight.
the measure of one angle of the angles in a linear is 30 less than one-half the measure of the other angle. Find the measure of each angle.
Answer:
140° and 40°
Step-by-step explanation:
let x be one angle then the other is [tex]\frac{1}{2}[/tex] x - 30
Since the angles are a linear pair, theis sum is 180° , then
x + [tex]\frac{1}{2}[/tex] x - 30 = 180, that is
[tex]\frac{3}{2}[/tex] x - 30 = 180 ( add 30 to both sides )
[tex]\frac{3}{2}[/tex] x = 210 ( multiply both sides by 2 to clear the fraction )
3x = 420 ( divide both sides by 3 )
x = 140
and [tex]\frac{1}{2}[/tex] x - 30 = [tex]\frac{1}{2}[/tex] (140) - 30 = 70 - 30 = 40
The 2 angles are 140° and 40°
solve for the missing side (x).
Which postulate makes the triangle congruent.??
Can someone help??
Answer:
ASA (Angle-Side-Angle) Congruency Postulate
Step-by-step explanation:
In ΔCDE & ΔABF ,
∠ECD = ∠FAB (given)CD = AB (given)∠EDC = ∠FBA (given)∴ ΔCDE ≅ ΔABF by ASA congruency postulate.
If b = 110 what is the value of g
IM BEING TIME PLZ HELP THANK YOU
Answer:
its 120 degrees
Step-by-step explanation:
add up all the know angles (110.60,70) then take that number and subtract it from 360, (360 is the number you get if you add all sides four sided shape)
The measure of the value of g is, 60° by definition of alternate angles of parallel lines.
What are Parallel lines?Parallel lines are those lines that are equidistance from each other and never intersect each other. and, Parallel lines are lines in a plane that are always the same distance apart and never intersect. But Perpendicular lines are lines that intersect at a right (90 degrees) angle.
We have to given that;
Two parallel lines are shown in image.
And, The measure of b = 110°
Here,
By the figure, we have;
A transverse line cut the parallel lines.
And, Both angles 60 and g are alternate angles of parallel lines.
We know that;
The alternate angles of parallel lines are equal to each other.
Hence, The value of measure of g = 60°
So, We get by the definition of alternate angles of parallel lines,
⇒ The measure of g = 60°
Learn more about the parallel line visit:
brainly.com/question/30195834
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Plzz help me ill give u brainlist
Answer:
A
Step-by-step explanation:
You can make an infinite number of triangles with those three angle measures, because the side lengths can be different.
HELPPPP PLZ WILL GIVE BRAINLIEST TO CORRECT ANSWER AND WORK
Q: Water is drained out of tank, shaped as an inverted right circular cone that has a radius of 6cm and a height of 12cm, at the rate of 3 cm3/min. At what rate is the depth of the water changing at the instant when the water in the tank is 9 cm deep? Give an exact answer showing all work and include units in your answer. Show your work
The figure below is divided into 100 small squares of equal size.
How much of the figure is shaded?
Give the amount as a fraction and as a decimal.
Answer:
0.7, 70/100 or 7/10
Step-by-step explanation:
70 squares are shaded.
So 70/100 of all squares are shaded
Q5.
Make t the subject of the formula
t +1
m =
t-3
can someone help please
The measure of an interior angle of a regular polygon is 174. Find the number of sides in the polygon.
Answer:
60 sides
Step-by-step explanation:
The formula for the sum of the interior angles of a polygon with n sides is 180(n -2). The problem also tells you that each angle is 174, so the sum of the interior angles would also be 174n.
Then, you get the equation
180(n - 2) = 174n
180n - 360 = 174n
6n = 360
n = 60 sides.
Round to the nearest hundredths place.
226.671
Answer:
200.000 because it's lower than 250
Step-by-step explanation:
pls give brainly
Answer:
226.67 is the answer
Anybody knows all of them?
Answer:
A, B, C, F, G
Step-by-step explanation:
The above-listed properties are inherited from a parallelogram. The properties not inherited from a parallelogram are ...
D (diagonals are angle bisectors) is inherited from a rhombus
E (congruent diagonals) is inherited from a rectangle
H (perpendicular diagonals) is inherited from a rhombus
I need helppppp.....
Answer:
8
Step-by-step explanation:
helP pls i’ll mark as brainliest if correcttt
Answer:
answer is 42 in²
:-)))
....
f(x) = 2x2 - 1 What is f(x) when x=2 ?
Answer:
7
Step-by-step explanation:
To evaluate, substitute x = 2 into f(x), that is
f(2)= 2(2)² - 1 = 2(4) - 1 = 8 - 1 = 7
help please asp.........,............
Answer:
Def. D
Step-by-step explanation: Hope this helps!!!
There are 7 grams of fat in 2 cookies.
How many cookies would have 28 grams of fat?
Answer:
8
Step-by-step explanation:
7 = 2
× 4
28 = 8
hope this helps...
Which expression gives the distance between the points (5, 1) and (9,-6)? O A. (5-9)2 + (1+6)2 O B. 15 - 9)2 + (1 - 6)? O C. /15 - 9)2 + (1 +6) OD. (5-9)2 + (1 - 6)?
Answer:
C.
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
BracketsParenthesisExponentsMultiplicationDivisionAdditionSubtractionLeft to RightAlgebra II
Distance Formula: [tex]\displaystyle d = \sqrt{(x_2-x_1)^2+(y_2-y_1)^2}[/tex]Step-by-step explanation:
Step 1: Define
Point (5, 1)
Point (9, -6)
Step 2: Identify
x₁ = 5, x₂ = 9
y₁ = 1, y₂ = -6
Step 3: Find distance d
Simply plug in the 2 coordinates into the distance formula to find distance d
Substitute in points [DF]: [tex]\displaystyle d = \sqrt{(5-9)^2+(1+6)^2}[/tex]Here,
two points are (5,1) and (9,-6)
So,
x1=5
x2=9
y1=1
y2= -6
we know that,
Distance formula:- [tex]\bold{D=\sqrt{(x_2 - x_1 )^2+(y_2 - y_1)^2} }[/tex]
According to the question,
Distance between (5,1) and (9,-6)
[tex]\bold{D=\sqrt{(5-9)^2+(1-\{-6\})^2} }[/tex]
[tex]\bold{D=\sqrt{(5-9 )^2+(1+6)^2} }[/tex]
so,
option C is correct..
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The perimeter of a triangular shaped garden is 24 feet. The third side is one more than four times the first side. The second side is three more than the first side
What is the length of the longest side of the garden?
Answer:
14 1/3 feet
Step-by-step explanation:
let 's' = shortest side
let '4s + 1' = longest side
let '3 + s' = middle side
s + 4s + 1 + 3 + s = 24
6s + 4 = 24
6s = 20
s = 20/6 or 3 1/3
longest side: 4 · 10 + 1
3
= 40/3 + 1
= 13/ 1/3 + 1
= 14 1/3
hiii please help! i’ll give brainliest if you give a correct answer tysm!
answer
8/25
Step-by-step explanation:
so you would keep the first fraction (2/15) then you would change the symbol then you would flip the other fraction (5/12). then you would multiply 2*12=24 and 15*5=75. then you would simplifie it. it would be 8/25.
I need a bit of help!
Answer:
The correct answer is where red goes to orange.Blue goes to green and yellow goes to green
Answer:
The correct answer is where red goes to orange.Blue goes to green and yellow goes to green:
Determine the intercepts of the line.
y- 6 = 4(x + 5)
y-intercept:
x-intercept:
Answer:
x intercept: -13/2
y intercept: 26
Step-by-step explanation:
x intercept of the line is the point where y = 0
Substitute y = 0 into the expression;
0 - 6 = 4(X+5)
-6 = 4x + 20
4x = -6-20
4x = -26
x = -26/4
x = -13/2
y intercept is the point where x = 0
y - 6 = 4(0+5)
y-6 = 20
y = 20+6
y = 26
0.03y=-0.01x+0.12
HALP
GRAPH PLEASE
PLEASE HELP !!! Will give brainest !!!!!
Answer:
9.6
2.4.
Step-by-step explanation:
It is easy. If you do with calculator it's easy.
Answer:
1. 1
2. 4
3. 7
4. 1
5. 10
6. 6
7. 2
8. 5
9. 6
10. 3
11. 5
12. 7
Step-by-step explanation:
on the picture
if it's helpful ❤❤❤❤
THANK YOU
why are these triangles similar
Answer:
because they have 3 sides
Step-by-step explanation:
Item 2
Question 1
Solve 6x≥−42. Graph the solution.
Answer:
x ≥ -7
Step-by-step explanation:
Divide both sides by 6
Then to graph it, you can make a number line
Answer:
Step-by-step explanation:
Solve 6x ≥ − 42for x by dividing both sides by 6. We get:
x ≥ − 7
Now draw a vertical line (solid) through x = -7.
Finally, shade the area including and to the right of x = -7.
Simplify the following.
–(32)2
Answer:
-64
Step-by-step explanation:
If i'm not mistaken and this is times then it is just
-32 times 2
which is -64.
-
Have a wonderful day and best of luck!
I need answers to all please!! I really appreciate it.
Answer:
19. 4(x-4)
20. 6(3k+7)
21. prime
22. 4(5m-2n)
23. 14p-14= 14(p-1)
24. 35+5r= 5(7+r)
25. 10x - 14y= 2(5x- 7y)
Step-by-step explanation:
19.4(x-4)
20. 6*3k + 7*6
6(3k+7)
22. 2*5m - 2 * 4n
2(5m - 4n)
23. 9p + 5p -6-8
14p - 14
I’ll give brainlest if you get it right if wrong no brainlest
Answer:
2. Isosceles triangle
3. Isosceles triangle
4. Isosceles triangle
5. Equilateral triangle
6. Scalene triangle or Isosceles triangle
Step-by-step explanation:
Answer:
2) Isosceles triangle
3) Scalene Triangle
4) Scalene Triangle
5) Equilateral Triangle
6) Isosceles triangle
Step-by-step explanation:
the image should help you
I need help.
Math is really hard
Answer:
The value of x in terms of b is: [tex]\mathbf{x=-\frac{6}{2b}}[/tex]
The value of x when b is 3 is: x = -1
Step-by-step explanation:
We are given the function: [tex]-2(bx-5)=16[/tex]
First we need to find
The value of x in terms of b
We need to find value of x
[tex]-2(bx-5)=16[/tex]
Multiply -2 with terms inside the bracket
[tex]-2bx+10=16[/tex]
Subtract 10 from both sides
[tex]-2bx+10-10=16-10\\-2bx=6[/tex]
Divide both sides by -2b
[tex]\frac{-2bx}{-2b}=\frac{6}{-2b}\\x=-\frac{6}{2b}[/tex]
So, The value of x in terms of b is: [tex]\mathbf{x=-\frac{6}{2b}}[/tex]
The value of x when b is 3
We have the equation for the value of x in terms of b:
[tex]\mathbf{x=-\frac{6}{2b}}[/tex]
Put b = 3
[tex]x=-\frac{6}{2(3)}\\x=-\frac{6}{6}\\x=-1[/tex]
So, The value of x when b is 3 is: x = -1