Answer:
[tex]x=-4[/tex]
Step-by-step explanation:
[tex]2x+7-6x=23[/tex]
[tex]-4x+7=23[/tex]
[tex]-4x=16[/tex]
[tex]x=-4[/tex]
Answer:
x=-4
Step-by-step explanation:
2x+7−6x=23
Step 1: Simplify both sides of the equation.
2x+7−6x=23
2x+7+−6x=23
(2x+−6x)+(7)=23(Combine Like Terms)
−4x+7=23
−4x+7=23
Step 2: Subtract 7 from both sides.
−4x+7−7=23−7
−4x=16
Step 3: Divide both sides by -4.
−4x
−4
=
16
−4
x=−4
-(5x –4) = 49 a.x = -9 b.x = -8 c.x = 9 d.x = 8 HELPPPPPPPP
Answer:
x = - 9
Step-by-step explanation:
Given
- (5x - 4) = 49 ← distribute the parenthesis by - 1
- 5x + 4 = 49 ( subtract 4 from both sides )
- 5x = 45 ( divide both sides by - 5 )
x = - 9
Please helppp I’m struggling give your awnser in simplest form.
Answer:
[tex]\frac{3}{4}[/tex]
Step-by-step explanation:
To find the slope, you need to find any 2 points on the line.
In this case, there is a point at (0, 0), and a point at (4, 3).
Formula for slope: [tex]m = \frac{rise}{run}[/tex]
The rise is the change in the y axis from point 1, in this case (0, 0), to point 2, in this case (4, 3). The run is the change in the x axis from point 1 to point 2.
You can subtract the point 1 values from point 2 to get the rise and run:
[tex]m = \frac{3 - 0}{4 - 0} = \frac{3}{4}[/tex]
Which point is a solution to the inequality shown in this graph?
Answer:
D
Step-by-step explanation:
It is on the line so it is a solution, hope this helps
Answer:
i think its c not sure tho
Step-by-step explanation:
If f(x) = 4x + 5. what is the value of f (-3)?
Answer:
f (-3) = 7
Step-by-step explanation:
f (-3) = 4 (-3) + 5
= -12 + 5
= -7
89 + z = -38, z =
what is the answer
Answer:
-127
Step-by-step explanation:
89+z=-38
-89 -89
z=-127
Answer:
127
Step-by-step explanation:
89+z=-38
89+38=z
127=zor z=127
can someone please help me please and thank you. with both of them i need a math genius I'll mark you brainliest
Answer:
The first one is $41,400. The second one is 3,600,000 acres.
Step-by-step explanation:
help asap show work plzz
Answer:
slope= -5/2
slope= -1
slope=1/2
10. slope=-1/3
-5y=7x+20
y=-7/5x-4
11. slope=-7/5
y=-5x+3
12. slope = -5
please help! will give brainliest and please answer seriously
the diameter of a circle is given. find the radius
Answer:
13. r = 7.5cm
14. r = 3.25in
15. r = 1.5 ft
16. r = 4m
Step-by-step explanation:
d/2 = r
Divide the diameter by 2 to get the radius
Answer:
Hey buddy, here is your answer. Hope it helps you .
Step-by-step explanation:
13. Radius= diameter/2
= 15/2
= 7.5cm
14. 6.5/2
= 3.25 in.
15. 3/2
=1.5 ft
16. 8/2
=4 m
Can anyone help me with this! I’ve done most of it but I don’t know weather it’s correct or not!!!
Answer:
1)+infinity
Step-by-step explanation:
will give brainliest
Answer:
It is proportional with A.
Step-by-step explanation:
y=2x-6
-3. Y
0. Y
3. Y
6. Y
Solve for Y
Answer:
y=0
Step-by-step explanation:
y=2x-6 (add 6 to both sides)
6=2x (divide 2 to both sides)
3=x
-----------------------------------------------------------------------------------------------------------------
y=2(3)-6
y=6-6
y=0
What is -1 2/5 - (-1/5)?
Answer:
-1 1/5
Hope this helped!
Also I would really appreciate it if you made me the brainliest! :D
1.2
Determine the area of the square ABCD with
AB=3cm.
А 3ст в
D
C С
Answer: 9
the area of the square ABCD is 3² = 9 (cm²)
Step-by-step explanation:
29 can go into 57 how many times
Answer: 1.96551724138
Step-by-step explanation:
Answer:
1653
Step-by-step explanation:
Look Please"/--------
Answer:
80
Step-by-step explanation:
Answer:
80
Step-by-step explanation:
i did 12*6 then i did 2*4 then i add the products
Brainlist help now
question in the picture .
Answer:
A
Step-by-step explanation:
18+6q=9
please solve this
Answer:
Exact Form: q = -3/2
Decimal Form: q = -1.5
Mixed Form: q = -1 1/2
Step-by-step explanation:
Hope this helps!
Answer:
6q=9-18=( -9)
q=(-9)/6
q=(-3)/2
HELP THIS IS THE 5TH TIME I POSTED THIS BRUH
Answer:
it's blurry all i see is pixels...
i'll help if you send me a picture...
Step-by-step explanation:
f(x)=-x²-2x-8 determine the vertex
Answer:
vertex = (- 1, - 7 )
Step-by-step explanation:
Given a parabola in standard form, f(x) = ax² + bx + c (a ≠ 0 )
Then the x- coordinate of the vertex is
[tex]x_{vertex}[/tex] = - [tex]\frac{b}{2a}[/tex]
f(x) = - x² - 2x - 8 ← is in standard form
with a = - 1 and b = - 2, then
[tex]x_{vertex}[/tex] = - [tex]\frac{-2}{-2}[/tex] = - 1
Substitute x = - 1 into f(x) for corresponding y- coordinate
f(- 1) = - (- 1)² - 2(- 1) - 8 = - 1 + 2 - 8 = - 7
vertex = (- 1, - 7 )
elton is a candle maker each 15 cm long candle he makes burns evenly for 6 hours
if elton makes a 45 cm long candle how long would it burn?
PLSSSSS HELP ME WITH THIS
4. Evaluate: (-7 - 41)(8 - 6) A) -32 + 10i C) -80 - 10i B) -80 - 10i D) -32 + 741
help me please
Answer:
Step-by-step explanation:
(-7-41)(8-6)
-48*2
-96
This is what I got. I don't see anything in the equation that has "i" in it.
If it is supposed to be (-7-4i)(8-6) foil the problem.
-56+42-32i+24i combine like terms
the answer is -14-8i
Tysm show the work...... TYYYY
Answer:
48
Step-by-step explanation:
by doing LCM
Answer:
4 arrangements
Step-by-step explanation:
The greatest number that both 8 and 12 are divisible by is four. If you were to split them up into four arrangements, each one would have two pink roses (8/4=2) and three white roses (12/4=3) with no leftovers :) so visually it would look like WWWPP WWWPP WWWPP WWWPP
Ignore the selected answer in this, I just need to know what the value is pls. 15 POINTS!!!
Answer:
Try C. if not then its B.
Step-by-step explanation:
Which one is greater 26% or 0.3
Answer:
0.3 is greaterStep-by-step explanation:
The only way to compare these is to get them into the same format. Then, we will see which is larger. The way to convert a decimal to a percent is to move the decimal 2 places to the right.
0.3 = 30%
30% > 26%
Make it 0 on one side
x2 - 2x + = 4(x2-2x +1)-3
Answer:
-3x² +6x -1 = 0
Step-by-step explanation:
x2 - 2x + = 4(x2-2x +1)-3
x² - 2x = 4x²-8x +4 - 3
x²-4x²-2x+8x = 4-3
-3x² +6x = 1
-3x² +6x -1 = 0
What is the sign of B + A? Choose 1 answer: Positive B Negative Neither positive nor negative-the sum is zero.
What is the image of (-6, 7) after a reflection over the x-axis?
Answer:
on reflection on x axis
P(x,y) = P' (x, -y)
so
(-6, 7) = (-6, -7)
Step-by-step explanation:
Natasha and Richard win some money and share it in the ratio 5:2. Natasha gets £75. How much did Richard get?
Answer:
Richard got $30
Step-by-step explanation:
To find how much money Richard got, use cross multiplication:
[tex]\frac{5}{2}=\frac{75}{x}[/tex]
5x = 150
x = 30
Richard got $30.
someone help me plzzz this is absolute value thx
Answer:
10: -5
11: 9
12: 12
Step-by-step explanation:
I got to put stuff here but those answers are correct
Answer:
im stealing these
Step-by-step explanation:
I said I would give away all my points. So here take them. Here's the last 39.
Answer:
thx REEEEEEE HIT OR MISS I GUESS THEY NEVER MISS HUH??
Answer:
im srroy for u
Step-by-step explanation: