Answer:
4x - 8 + 4y
Step-by-step explanation:
4(x - 2 + y)
4x - 8 + 4y
You multiply each term in the parenthesis by the number in front of it.
X+6-6x+10
(Combining like terms)
Answer:
Step-by-step explanation:
so you can always put a 1 infront of a stand alone x making 1x + 6 - 6x + 10
i also like to do a little trick were you can change the subtraction sign to an addition if you make what you subtraction negitive
so we have 1x + 6 + -6x + 10
we can add 6 and 10 and 1x and -6x make an end result of
-5x + 16
(or the other way since it is addition)
2 to the 3rd power - 4 x 2 + 3
PLEASE HELP ASAP
Which expression is not equal to 1?
A} sin θ csc θ
B} cos θ sec θ
C] tan θ cot θ
D} sin θ cos θ
Answer:
D} sin theta cos theta
Step-by-step explanation:
Edge
Answer:
D
Step-by-step explanation:
Edge2021
Can you answer number 6 please
Answer:
No, the triangles are not similar.
Step-by-step explanation:
For ΔNOP, since all triangles' angles equal 180°, to find the missing angle you subtract the given angles from 180
180-70=110, 110-58=52 ∠N = 52°
since ΔQRS does not have any angle measures of 58° or 52°, the triangles are not similar becasue similar triangles have congruent angles.
Trapezium ABCE is made from parallelogram ABCD
and isosceles triangle ADE.
A
B
106°
E
D
Work out the size of angle AED.
Answer:
Angle AED=32 degrees
Step-by-step explanation:
angle ADC=angle ABC because parallelogram
then angle ADC=106 degrees
angle EDA is supplementary to angle ADC (ADC+EDA=180 degrees)
then angle EDA=74 degrees
because triangle ADE is isosceles, angle EAD=angle EDA
since the total angles in a triangle =180 degrees,
Angle AED=180-2(74)=32 degrees
Applying the definition of isosceles triangle and parallelogram, the size of angle AED is: 32°.
Facts about Parallelogram and Isosceles TriangleThe opposite angles in a parallelogram have equal angle measures.The two angles that are directly opposite the two equal sides in an isosceles triangle are congruent.Thus:
m∠ABC = m∠ADC = 106° (opposite sides of parallelogram)
m∠ADC = 106°
m∠ADE = 180 - 106 = 74°
m∠AED = 180 - 2(74) (isosceles triangle)
m∠AED = 32°
Thus, applying the definition of isosceles triangle and parallelogram, the size of angle AED is: 32°.
Learn more about parallelogram on:
https://brainly.com/question/3050890
A B C D Which triangles are similar?
Answer:
DBA ok you got that maybe
-8 + x - 4 + 9x
Need help
Answer:
Step-by-step explanation:
-8+x-4+9x = -8-4+x+9x
= -12+10x
PLEASE MARK BRAINLIEST.
Describe the translation needed to obtain the graph of g(x)=6^x-9 from the graph of f(x)=6^x.
Answer:
Step-by-step explanation:
I am not sure if you wanted to ask this
f(x) = 6^x becomes g(x)= (6^x ) -9 so it went DOWN 9 units
or this
f(x) = 6^x becomes g(x)= 6^(x -9) so it went RIGHT 9 units
Trinh wants to save 1,250 total after 15 months to put towards a vacation
Answer:
good for them
Step-by-step explanation:
i need more of the problem though
The diagram below models the length from the center of a wind turbine to the tip of one
of it's blades
blade
The turbine travels 74x feet in one rotation. What is the length of the blade, or radius of
the circle formed by the turbine?
37 feet
18.5 feet
23.57 feet
74 feet
Answer:
i need help too
Step-by-step explanation:
8x² + 16x - 62 = -5, solve by completing the square. PLEASE HELP IVE BEEN STRUGGLING FOR HOURS
Answer:
x=-1+[tex]\frac{1}{4}[/tex][tex]\sqrt{130\\}[/tex] or x=-1+[tex]\frac{-1}{4}[/tex][tex]\sqrt{130}[/tex]
Step by step:
Step 1: Subtract -5 from both sides.
8x2+16x−62−(−5)=−5−(−5)
8x2+16x−57=0
For this equation: a=8, b=16, c=-57
8x2+16x+−57=0
(plus-minus) = ±
Step 2: Use quadratic formula with a=8, b=16, c=-57.
x=[tex]\frac{-b(plus-minus)\sqrt{x} b^2-4ac}{2a}[/tex]
x=[tex]\frac{-(16)(plus-minus)\sqrt{(16)^2-4(8)(-57)} }{2(8)}[/tex]
x=[tex]\frac{-16(plus-minus) \sqrt{2080} }{16}[/tex]
ANSWER:
x=-1+[tex]\frac{1}{4}[/tex][tex]\sqrt{130}[/tex] or x=-1+[tex]\frac{-1}{4}[/tex][tex]\sqrt{130}[/tex]
Simplify the expression d + 11 - 8d.
Write the English phrase as an algebraic expression. Then simplify the expression. Let x represent the number.
The difference between three times a number and one more than two times the number.
What is the algebraic expression?
(Do not simplify)
Jenna lives 8 2/5 miles from work. Colby lives 3/4 of this distance from work. How far does Colby live from work?
Answer:
around 45 minutes
Step-by-step explanation:
it takes about 15 minutes to do 1 mile, do the correct math, it'll take about 45 minutes to do 3 miles
If you were to measure the length of a typical driveway, which unit would make most sense to measure it in?
Answer:
Feet
Step-by-step explanation:
The unit that makes the most sense is feet. Inches are too small and miles are too long, yards are not that common in building feet is the standard unit.
ANSWER PLZZ ASAP!!!
The Carnivorous Plant Exhibit
According to the passage, carnivorous plants are
A. known for mostly consuming flies, but will eat other insects
B. predatory green plants that capture and eat other animals
C. so attractive because of their beautifully shaped leaves
D. plants that are consumed by carnivorous animals in the wild
Answer:
B
Step-by-step explanation:
b is the correct answer
The height y in feet of a movable bridge after rising for x seconds is represented by the equation y=3x+16
Answer:
The question is to graph the equation
Step-by-step explanation:
find the missing angle
50 points
Answer:
i believe it is 73 degrees
Step-by-step explanation:
Answer:
73°
Step-by-step explanation:
All interior angles of a triangle add up to 180°
We are given the angle measure of 17°. Since the triangle is a right triangle, it's safe to assume that the second angle is 90°.
90 + 17 = 107
180 - 107 = 73
The third angle should be 73°. Hope this helps!
Which of these describes the equation –18x + 9y = –416?
A
The equation is not linear because it has 2 variables, not 1.
B
The equation is not linear because it is not in the form y = mx + b.
С
The equation is linear because it has variables with exponents of 0.
D
The equation is linear because it can be rewritten in the form y = mx + b.
Answer:
We conclude the equation is linear because it can be rewritten in the form [tex]y = mx + b[/tex].
Hence, option D is correct.
Step-by-step explanation:
The slope-intercept form of the line or linear equation
[tex]y = mx+b[/tex]
where
[tex]m[/tex] is the slope[tex]b[/tex] is the y-intercept
Important Tip:
The graph of a linear equation is always a straight line.
Convert the given equation in the slope-intercept form
[tex]18x + 9y = -416[/tex]
subtract 18x from both sides
[tex]18x+9y-18x = - 18x-416[/tex]
simplify
[tex]9y = -18x - 416[/tex]
divide both sides by 9
[tex]y=-2x-\frac{416}{9}[/tex]
Now, comparing the equation [tex]y=-2x-\frac{416}{9}[/tex] with a slop-intercept form of linear equation
The slope m = -2The y-intercept b = -416/9Therefore, we conclude the equation is linear because it can be rewritten in the form [tex]y = mx + b[/tex].
From the attached graph, is also clear that the graph of the equation [tex]y=-2x-\frac{416}{9}[/tex] is a straight line.
Hence, option D is correct.
Answer:D
Step-by-step explanation:
what is the solution for −5x = 25?
Answer:
-5
Step-by-step explanation:
-5x=25
x=25/-5
x=-5
Answer:
x=-5
Step-by-step explanation:
divide -5 on both sides and you get x=-5
Last week, Naomi set a new personal record for running the mile. She beat her previous record by 14 seconds. The time change from her previous record can be represented by ________.
A. Zero
B. A negative rational number
C. A positive rational number
Answer:
negitive :)
Step-by-step explanation:
Jada made 6 cups of blueberry jam and divided the jam equally among 4 containers. How much jam went in each container? Have it as a fraction
Answer:the answer is 3/2
Step-by-step explanation:
A fraction is written in the form of a numerator and a denominator where the denominator is greater than the numerator.
Dividing equally 6 cups of jams into 4 containers.
= 1.5 cups / 1 container
The amount of jam in each container is 1.5 cups of jams.
What is a fraction?A fraction is written in the form of a numerator and a denominator where the denominator is greater than the numerator.
Example: 1/2, 1/3 is a fraction.
We have,
Jada made 6 cups of blueberry jam and divided the jam equally among 4 containers.
The amount of jam in each container.
= 6 cups / 4 container
= 1.5 cups / 1 container
This means that in each container there are 1.5 cups of jams.
Thus,
Dividing equally 6 cups of jams into 4 containers.
1.5 cups / 1 container
The amount of jam in each container is 1.5 cups of jams.
Learn more about fractions here:
https://brainly.com/question/24370499
#SPJ6
plzzz help me plz Show how to find the x-intercepts of this parabola using factoring and the Zero Product Property. Select the answer which is the sum of all solutions to this equation, rounded to the nearest tenth.
y = -10x2 + 8x + 24
Answer:
x = -6/5 and x = 2
Step-by-step explanation:
y = -10x² + 8x + 24
0 = -2(5x+6)(x-2)
5x+6 = 0 x-2 = 0
5x = -6 x = 2
x = -6/5
ASAP!!!!
Find the point of intersection of the two lines
x=4 - y and x=3
Answer:
the answer would be (3,1) :))
Step-by-step explanation:
Hope this helps :)) Plz mark brainliest :))
Which is equivalent to 216 Superscript one-third?
3
6
36
72
Answer:
I think is 6
hope this answer be right
Answer:
6
Step-by-step explanation:
Triangles ABC and JKL are similar. What is m
what is figure formed by two rays that originate from the same point?
A. angle
B. Parallel line
C. Perpendicular lines
D. line segment
It costs $35 for a membership at a wholesale store. The monthly fee is $15 .Write an equation that represents the total costs ( in dollars) of a membership
Answer:
[tex]y= 35+15x[/tex]
Step-by-step explanation:
Given data
It costs $35 for a membership
Monthly fee is $15
Let the number of months be x
and the total cost for x months be y
Hence the expression for the cost after x months is given as:
[tex]y= 35+15x[/tex]
18 = 3(3x - 6)
Please answer with solving steps thanks!
Answer:
jayfeather friend me
Step-by-step explanation:
1
8
=
3
(
3
−
6
)
1
8
=
9
−
1
8
2
Add
1
8
18
18
to both sides of the equation
3
Simplify
4
Divide both sides of the equation by the same term
5
Simplify
Solution
=
4
6x -4+2(5x+2)=16x
help plz
answer is 44
Step-by-step explanation:
6×4+2(5×2) or 2(3×4+5×2
one factor: 2×2(3×2+5
solution: 2×2(3×2+5
