Answer:
m=[tex]\frac{3}{4}[/tex]
Step-by-step explanation:
please it’s an emergency
Answer: C
Step-by-step explanation:
Okay first set a comparison since the two triangles are similar
x-1/20=x-1+27/3x+8
x-1/20 = x+26/3x+8
cross multiply
20x+520=3x^2+8x-3x-8
3x^2-15x-528=0
3(x^2-5x-176)=0
im kinda lazy to factor this out so i used an online calculator right here but factor it out like a good kid
x=16, x=-11
it has to be positive so x=16
C
Please I need help :(
Answer:
Step-by-step explanation:
Answer:
The picture has the answer
Step-by-step explanation:
First since the y-intercept is -2 you will draw a point on -2 on the y - axis.
Next you will do rise over run. Go up 3 from -2 then move to the right 2. Then draw another point. And draw a line through the two points.
I will do a pic for you!
Hope this helps ya!!
what is the percent decrease from 6,000 to 900
Answer:
85%
Step-by-step explanation:
900-6000 divided by 6000
multiply your answer by 100
that will give you your answer
1-4x/2x+1=4/1-5x
solve in quadratic equations
Answer:
I can only assume that the entire 1-4x is divided by 2x, and 4 by all of 1 - 5x. You can guarantee more accurate results by using brackets where appropriate. If I read that expression with the correct notation, it reads as [tex]1 - \frac{4x}{2x} + 1 = \frac{4}{1} - 5x[/tex].
Assuming instead that it's meant as [tex]\frac{1 - 4x}{2x + 1} = \frac{4}{1 - 5x}[/tex], we can solve it as shown below, giving us x values of 1 and 3/20 (or 0.15).
Step-by-step explanation:
First let's reformat this to the usual ax² + bx + c format:
[tex]\frac{1 - 4x}{2x + 1} = \frac{4}{1 - 5x}\\(1 - 4x)(1 - 5x) = 4(2x + 1)\\1 - 5x - 4x + 20x^2 = 8x + 4\\20x^2 - 5x - 4x - 8x + 1 - 4 = 0\\20x^2 - 17x - 3 = 0[/tex]
Let's solve it with the quadratic formula:
[tex]x = \frac{-b \pm \sqrt{b^2 - 4ac} }{2a}\\\\x = \frac{17 \pm \sqrt{-17^2 - 4\times 20 \times( -3)} }{2\times20}\\\\x = \frac{17 \pm \sqrt{289 + 240} }{40}\\\\x = \frac{17 \pm 23 }{40}\\\\x = 1, \frac{3}{20}[/tex]
Which point represents the ordered pair (-2 1/4, 2/3)?
A. Point Q
B. Point R
C. Point S
D. Point T
Answer: c. Point S
Step-by-step explanation:
Answer:point s
Step-by-step explanation:
which is an example of the electromagnetic force
Answer:
Light
explanation:
All light are waves in the electromagnetic field, from gamma rays, though x-rays,
Answer 2:
I'd say the second most common example would be molecules as they all rely on electromagnetism to bind the atoms to each other.
Answer: All of the light from the Sun and other sources consists of photons which are the electromagnetic force carriers.
electrostatic forces and magnetic forces.
Step-by-step explanation:
Hi, I need help and all correct answers please, thanks! :) (4 screenshots included)
Answer: The y intercept is 1.
Step-by-step explanation: Sorry I could only answer the one about the y-intercept. So basically finding the y intercept is where the line crosses at the y-axis. So in this case the y-intercept is 1 because thats the point the line crosses at the y-axis. I hope this clarifies your question and I hope this helps. Good Luck on your upcoming test if you have one soon!
8. Syairra needs to take an Uber to get to
the airport. The Uber charges $5.00 for
the first mile, and then $3.00 for each mile
after that. If the total charge is $62.00,
then how far was Syairra's taxi ride to the
airport?
Answer: 20 miles
Step-by-step explanation:
Since the Uber charges $5.00 for the first mile you have to subtract that from the total which is 62.
62.00 - 5.00 = 57.00
Then you keep subtracting 3.00 from 57.00 or you can divide 57 by 3 because 57 is how much money is left and the Uber charges 3 dollars for each mile after the first.
57.00 divided by 3.00 is 19
Then add 1 to 19 which equals 20 miles. You add 1 to 19 because 19 is the amount of miles she goes but that doesn’t include the 1st mile.
Sorry if this is confusing
What is
-2/3
-
5/6
?
Math/honors math/ Mathematics
Answer:
-3/2 is your answer !!!!
Answer:
[tex]-1\frac{1}{2}[/tex]
Step-by-step explanation:
Trust me it's right...lol
I'm supposed to be Translating expressions so what is...
"tens subtracted from a number"
Answer:
10-x
HOPE THIS HELPS!
MARK AS BRAINLIEST PLEASE
will mark brainliest if the answer is correct
Answer:
2/16
Step-by-step explanation:
your adding 2 and 16 so 2/16
Can I PLEASE GET SOME HELP FROM SOMEBODY ANYBODY for these questions 26,43,44,45 PLEASE
Answer:
sure
Step-by-step explanation:
If I can read 54 pgs in 3 days, how many can I read in 1 day?
7 notebooks cost $21. How much for 5 notebooks?
Answer:
18 pages
$15
Step-by-step explanation:
54/3= 18
21/7= 3
3*5=15
Answer:
105
Step-by-step explanation:
Solve the two-step equation and identify the steps.
2= -7/4 + 1/4x
1. Add 7/4 to both sides
2. Multiply both sides by 4.
The solution is 15.
Answer:
x = 15
Step-by-step explanation:
Given
2 = - [tex]\frac{7}{4}[/tex] + [tex]\frac{1}{4}[/tex] x
Multiply through by 4 to clear the fractions
8 = - 7 + x ( add 7 to both sides )
15 = x
Answer:
Answer:
Step-by-step explanation:
The product of a number b and -1.6 is less than -9.6.
Answer:
I don't have Idea
(x+1)^2-(x-8)^2
please help
the slope of the line y=6x-1 is steep
true or false?
Answer:
yes true
Step-by-step explanation:
Slope of (9,4) and (7,10)
Answer: The slope of those two points would be -3
I hope this helps, and Happy Holidays! :)
Answer:
-3 ..?
Step-by-step explanation:
Please help with figures
Answer:
x=11.9 mm
Step-by-step explanation:
Find the x−and y−intercepts.
−7x + 5y = 35
Answer:
x intercept = (-5,0)
y intercept = (0,7)
Step-by-step explanation:
can someone please help me find out what LN and KN is
Answer:
LN= 3,9
KN=-2,9
Step-by-step explanation:
its that answer because on the number lime L is 3 and N is 9 and K is -2
PLEASE HELP ASAP!!!!!!!!!!
Answer: -15 if I am wrong then -35
Answer:
-15
Step-by-step explanation:
-15 .hwushshshsjwo
Janet buys a pair of shoes for 50% off the original price of $80. What is the sale price of the shoes?
Answer:
$40
Step-by-step explanation:
Answer:
$40
Step-by-step explanation:
80 divided by 2 = 40 50 %
Given A is between Y and Z and YA = 11.5, AZ = 4x - 6 and YZ = 83.5, find AZ.
(Drawing a line may help you work the problem).
Answer:
kk
Step-by-step explanation:
kk
2x – 3y = 17
–3x + y = –1
solve by elimination
Answer:
(-2,-7)
alternatively
x: -2
y: -7
A ___ angle has the same measure as its arc. Plz tell me the right answer and explain you answer and I'll give you brainlist
Answer:
inscribed angles
Step-by-step explanation:
Inscribed angles that intercept the same arc are congruent. This is called the Congruent Inscribed Angles Theorem
Answer: The answer is "A congruent has the same measure as it's arc.
(Or Inscribed congruent angels.)
Carl is making accessories for the soccer team. He uses 666.96 inches of fabric on headbands for 39 players and 3 coaches. He also uses 333.06 inches of fabric on wristbands for just the players. How much fabric was used on a headband and wristband for each player?
Answer:
The amount of fabric was used on :
a) headband for each player = 15.88 inches of fabric
b) wristband for each player = 8.54 inches of fabric
Step-by-step explanation:
From the above question, we were told:
For headbands
Carl is making accessories for the soccer team. He uses 666.96 inches of fabric on headbands for 39 players and 3 coaches.
Total number of persons = 39 players + 3 coaches = 42 persons
42 persons = 666.96 inches
1 person = x
Cross Y
42x = 666.96 inches
x = 666.96 inches/42
x = 15.88 inches
For wristbands
He also uses 333.06 inches of fabric on wristbands for just the players.
We have 39 players
Hence:
39 players = 333.06 inches
1 players = x
Cross Multiply
39x = 1 × 333.06 inches
x = 333.06 inches/3
x = 8.54 inches
The amount of fabric was used on :
a) headband for each player = 15.88 inches of fabric
b) wristband for each player = 8.54 inches of fabric
plz help i’ll mark brainliest for correct answer
Answer:B
Step-by-step explanation:
I NEED HELPPP!
7th gradeee
Answer:
- 2/3
-2/3
2/-3
Step-by-step explanation:
A community needs to raise at least $5,000 for a new park. They have raised $3,250 so far and are selling flower arrangements for $25 each. How many flower arrangements, a, do they need to sell to raise at least $5,000?
A. 70
B. 69
C. 74
D. 75
Answer:
https://brainly.com/question/20226577
Step-by-step explanation:
B. 69