Answer:
w=-7
Step-by-step explanation:
Soooo-
W(x)=-3x-4
divide both sides by x
W=-3-4
combine like terms
W=-7
Answer:
w(4)=3(4)+7
w(4)=12+7
w(4)=19
what is the side length,s, of the square.A=81m2
Solve for x. 6x - 5x + 12 = 9 - 9x + 13 *
2 points
x = 0
x = 1
x = -1
none of the above
Solve the inequality. 5x + 11 > 2x + 38 *
2 points
x > 9
x -9
x 36 *
2 points
x > -3
x > 3
x < 3
x < -3
Solve for x. -5(3x + 8) = 20 *
2 points
x = 4
x = -30
x = -4
x = 4/3
multiple questions. i appreciate any help. thank you
Answer:
x + 12 = 22 - 9x
x = 10 - 9x
10x = 10
x = 1
5x + 11 > 2x + 38
3x + 11 > 38
3x = 27
x = 9
15x - 40 = 20
-15x = 60
-x = 4
x = -4
let f(x) = 5x + 6
if f(x) = 31, find x
Answer:
x=5
Step-by-step explanation:
If both are equal to f(x), set the two equations equal to eachother.
5x+6=31
Isolate for x.
5x= 25
x= 5
Which angles pairs with the names? I just need a simple checklist :).
Answer:
Angle pair types
Pairs of Angles
Complementary Angles. Two angles are complementary angles if their degree measurements add up to 90°. ...
Supplementary Angles. Another special pair of angles is called supplementary angles. ...
Vertical Angles. ...
Alternate Interior Angles. ...
Alternate Exterior Angles. ...
Corresponding Angles.
Step-by-step explanation:
Angle pair types
Pairs of Angles
Complementary Angles. Two angles are complementary angles if their degree measurements add up to 90°. ...
Supplementary Angles. Another special pair of angles is called supplementary angles. ...
Vertical Angles. ...
Alternate Interior Angles. ...
Alternate Exterior Angles. ...
Corresponding Angles.
Convert 6000 pounds into tons.
Answer:
3 tons
Step-by-step explanation:
There is 2000 pounds in one ton, there is 6000 pounds in 3 tons. Divide 6000 by 2000 and you have your answer 3.
I need some help with thissss
Answer:
g2 would be 1,4 and y intercept would be line in the left, all i know sorry.
Step-by-step explanation:
Answer:
I think the anwser is y
Answers plz it’s timed!!
W/2 - 6= -10 Solve for W
Please and thank you because I’m stupid
Answer:
w=-8
Step-by-step explanation:
1. add 6 to -10 (-4)
2. multilpy by 2 (-8)
PLEASE HELP I NEED THIS BADLY!!! ANSWER WILL GET BRAINLIEST!
Triangle ABC has vertices at A( 5,2), B( 4, 6), and C(4, 3). It is translated 1 unit left and 2 units up and then reflected over the x-axis to form Triangle A’B’C’. What are the vertices of Triangle A’B’C’?
Answer:
A': (4,-4)
B': (3,-8)
C': (3,-5)
Step-by-step explanation:
Translation
A (5,2)---> (4,4)
B(4,6)---> (3,8)
C(4,3)---> (3,5)
Reflection over x-axis= (x,y) to (x,-y)
A': (4,-4)
B': (3,-8)
C': (3,-5)
Hope this helps!
Brainliest?
Have a good day!
The proof that ΔACB ≅ ΔECD is shown.
Given: AE and DB bisect each other at C.
Prove: ΔACB ≅ ΔECD
Triangles A B C and C D E share common point C.
A flow chart has 5 boxes with arrows facing downward connecting the boxes. Each of the boxes are labeled. Box 1 contains line segment A E and line segment B E bisect each other at C and is labeled given. Box 2 contains line segment A C is-congruent-to line segment E C and is labeled definition of bisector. Box 3 contains question mark and is labeled vertical angles theorem. Box 4 contains line segment D C is-congruent-to line segment B C and is labeled definition of bisector. Box 5 contains triangle A C B is-congruent-to triangle E C D and is labeled SAS.
What is the missing statement in the proof?
∠BAC ≅ ∠DEC
∠ACD ≅ ∠ECB
∠ACB ≅ ∠ECD
∠BCA ≅ ∠DCAThe proof that ΔACB ≅ ΔECD is shown.
Given: AE and DB bisect each other at C.
Prove: ΔACB ≅ ΔECD
Triangles A B C and C D E share common point C.
A flow chart has 5 boxes with arrows facing downward connecting the boxes. Each of the boxes are labeled. Box 1 contains line segment A E and line segment B E bisect each other at C and is labeled given. Box 2 contains line segment A C is-congruent-to line segment E C and is labeled definition of bisector. Box 3 contains question mark and is labeled vertical angles theorem. Box 4 contains line segment D C is-congruent-to line segment B C and is labeled definition of bisector. Box 5 contains triangle A C B is-congruent-to triangle E C D and is labeled SAS.
What is the missing statement in the proof?
∠BAC ≅ ∠DEC
∠ACD ≅ ∠ECB
∠ACB ≅ ∠ECD
∠BCA ≅ ∠DCA
Answer:
C. angle ACB is congruent to angle ECD
Step-by-step explanation:
If you drew it out, all you had to figure out from the proof was what a vertical angle is and where are those angles.
Brainliest?
Hope this helps.
Just took the test edu2020
Congruent triangles are similar triangles.
The statement that completes the proof is [tex]\mathbf{\angle ACB \cong ECD}[/tex]
From the complete question (see attachment), we have the following highlights
[tex]\mathbf{AC\cong CE}[/tex].[tex]\mathbf{BC\cong CD}[/tex]The angle at point C of both triangles are congruent
i.e. [tex]\mathbf{\angle ACB \cong ECD}[/tex]
This means that the missing statement of the proof is that the angles at C of both triangles are congruent.
Hence, the statement that completes the proof is [tex]\mathbf{\angle ACB \cong ECD}[/tex]
Read more about congruent triangles at:
https://brainly.com/question/4364304
What is the value of x in the equation
3x-4y=65, when y=4?
x=1372
x=21
X =23
x=27
Answer:
x = 27
Step-by-step explanation:
3x - 4(4) = 65
3x - 16 = 65
3x = 81
x = 27
Find the value of the expression 3xwhen x = 4
Your answer
What is the angle of c in the above equilateral triangle?
289=a^2 what is a equal to?
Answer:
A will equal 17.
Step-by-step explanation:
what is greater then -12/16
Answer: -11/16
Because Beanz
Solve for y 2y +9=8y +21 Simplify your answer as much as possible, y =?
Answer:
y=2
Step-by-step explanation:
Answer:
y = -2
Step-by-step explanation:
you need to regroup the numbers.
2y + (-8y) = 21 + (-9)
-6y = 12
y = -2
Nicole ordered a volleyball for $9.75, a net for $29.99, and knee pads for $15.00.
Nicole’s mother said that she would pay for the order on her credit card if Nicole gave her the money.
Nicole gave her mother $40.00. Her mother also applied the money that she owed Nicole for babysitting.
Nicole’s mother then gave her back $5.26. How much did Nicole’s mother owe her for babysitting?
Write an equation perpendicular to y = -2x - 7 that passes through the point (4,3)
The equation of line perpendicular to the line y = -2x-7 passing through (4,3) is : 2y = x+2
What is slope of line ?
Slope of line is the angle made by the line from positive x-axis in anticlockwise direction, it also denoted the steepness of the line.
Here, the equation of line given is y = -2x-7 first calculating its slope ([tex]m_{1}[/tex]) by comparing it with slope- intercept form of line i.e. y = mx+c
Therefore, the slope of the given line [tex]m_{1}[/tex] is -2.
Now the slope ([tex]m_{2}[/tex]) of the line perpendicular to the given line is calculated using relation :
[tex]\begin{aligned}m_{1}m_{2}&=-1\\m_{2}&=\frac{-1}{-2}\\&=\frac{1}{2}\end{aligned}[/tex]
Now the equation of the line passing through (4,3) and slope 1/2 will satisfy the equation y = mx +c
[tex]\begin{aligned}y&= mx +c \\3&=\frac{1}{2}\cdot 4+c\\c&=1\end{aligned}[/tex]
Therefore the equation of line perpendicular to the line y = -2x-7 passing through (4,3) is : 2y = x+2
[tex]\begin{aligned}y&= mx +c \\y&=\frac{1}{2}x+1\\2y&=x+2\end{aligned}[/tex]
check and know more about slope of line here :
https://brainly.com/question/14914699
#SPJ2
Convert 2.8 gallons to pints
* Can you break it down step by step so I can get a better understanding
Answer:
2.8 Gallons to Pints is 22.4
Step-by-step explanation:
5 gal = (5 × 8) = 40 pt
7x-1+6x=90
What is the answer?
Answer:
x = 7
Step-by-step explanation:
7x-1+6x=90
Combine like terms
13x-1 = 90
Add 1 to each side
13x-1+1 = 90+1
13x = 91
Divide by 13
13x/13 =91/13
x = 7
PLEASE HELP! IM BEING TIMED
Did you ____________________ that citations are required in a scientific paper so that ideas can be tracked back to their original source?
Select one: a. intern b. critical c. realize d. resize
Answer:b
Step-by-step explanation:HURRY DONT BE LATEEE
If you can please give brainliest
whats 5+5???????????????????????
Answer:
10
Step-by-step explanation:
Answer:
10
Step-by-step explanation:
The value of y varies directly with x. When y=4, x=12. What is the value of y when x is 42
Answer:
y would be 14
Step-by-step explanation:
If y=4 and x=12, that means x is 3 times the amount of y. Therefore, if x is 42, y should be three times less the amount. 42/3 is 14 and that's your correct answer!
Expand this number in standard form 9.73 x 10 to the 6th power.
Translate the sentence into an equation.
Three times the sum of a number and 6 is 2.
Use the variable c for the unknown number.
Answer:
Equation: 3(c+6)=2
Solving:
3c+18=2
3c = -16
c = -5.33
1. 648,400 seconds into days
Answer:
7.5 days
Step-by-step explanation:
Answer:
7.5 days this is question answer
What is greater, 3 pi or 9?
Answer:
3 pi is greater
Step-by-step explanation:
I don't know the exact amount of pi so I can't multiply it, but I do know that it starts with 3.14159 which is greater than 3 (which is what you have to multiply by 3 to get 9) so the amount will be larger than nine.
What is the speed of a car that traveled 110 miles in 2 hours
Answer:
55mph
Step-by-step explanation:
110/2=55
speed = distance/time
example of two whole numbers with a product of ten
Answer:
5+5=10
Step-by-step explanation:
There are two whole numbers that equal 10.
Need help ASAP!! Question in photo.
Answer:
You would have to open the handles the same amount to open the scissors that far.
Step-by-step explanation:
Answer:
because the blade is attached
Step-by-step explanation:
the blade is attached to the handle, it is in a straight, diaganal lineso think of it by putting 2 pencels togeter in the shape of scisers, they dont bend, and when you move one side it moves the other
hope this was usefull