Answer:
(6,7)
Step-by-step explanation:
10+2 = 12
12 / 2 = 6
x = 6
9 + 5 = 14
14 / 2 = 7
y = 7
‼️HELEP MEEE⛔️
⁉️SOS
[tex]\\ \sf\longmapsto x+40=90[/tex](Complementary)
[tex]\\ \sf\longmapsto x=90-40[/tex]
[tex]\\ \sf\longmapsto x=50[/tex]
Now
[tex]\\ \sf\longmapsto y+40=180[/tex]
[tex]\\ \sf\longmapsto y=180-40[/tex]
[tex]\\ \sf\longmapsto y=140[/tex]
Now
[tex]\\ \sf\longmapsto x+y=140+50=190[/tex]
What is the remainder when (x^3+1) is divided by (x^2 - x + 1 )
Answer: D: 0
Step-by-step explanation:
Without doing a long division.
[tex]Remember:\\\\\\\boxed{a^3+b^3=(a+b)(a^2-ab+b^2)}\\\\\dfrac{x^3+1}{x^2-x+1} =\dfrac{(x+1)(x^2-x+1)}{x^2-x+1} =x+1\\\\remainder\ is\ 0\\\\Answer\ D\\[/tex]
write the equation of the line that passes through 7, 0 and is parallel to y = -3x + 4
Answer:
y = - 3x + 21
Step-by-step explanation:
The equation of a line in slope- intercept form is
y = mx + c ( m is the slope and c the y- intercept )
y = - 3x + 4 ← is in slope- intercept form
with slope m = - 3
Parallel lines have equal slopes , then
y = - 3x + c ← is the partial equation
To find c substitute (7, 0 ) into the partial equation
0 = - 21 + c ⇒ c = 0 + 21 = 21
y = - 3x + 21 ← equation of parallel line
What is the 20th term in the sequence. f(n) = 9n - 12
Answer:
f(20) = 168
Step-by-step explanation:
To find the 20th term, substitute n = 20 into f(n) , that is
f(20) = 9(20) - 12 = 180 - 12 = 168
what’s the answer to this
Answer: i d k
Step-by-step explanation:
can you pls simplify (-5a²b⁷)⁷
Answer:
Step-by-step explanation:
(-5a²b⁷)⁷ = (-5)⁷*(a²)⁷*(b⁷)⁷ {(x*y)ⁿ = xⁿ yⁿ}
= (-5)⁷a²ˣ⁷ b⁷ˣ⁷ { (xᵃ)ᵇ = xᵃˣᵇ}
= (-5)⁷a¹⁴b⁴⁹
Select the expression that has a value of 62.35.
6,235 ÷ 103
623.5 × 103
6.235 ÷ 101
0.6235 × 102 67 points and brainlist IF RIGHT
Answer:
D
Step-by-step explanation:
You cannot divide a decimal by a full number and also you move the decimal too places too the right so the bottom option
Answer:
DStep-by-step explanation:
Find the value of each expression and compare with 62.35:
A. 6235 ÷ 10³ = 6235 ÷ 1000 = 6.235 ≠ 62.35, NOB. 632.5 × 10³ = 632.5 × 1000 = 623500 ≠ 62.35, NOC. 6.235 ÷ 10¹ = 6.235 ÷ 10 = 0.6235 ≠ 62.35, NOD. 0.6235 × 10² = 0.6235 × 100 = 62.35 = 62.35, YESPls helpppppppppppppppppppppppppppppppppppppp
Answer:
Books Checked Out:
- Mean: 38.6
- Median: 38
Books Returned:
- Mean: 16.7
- Median: 16
Step-by-step explanation:
The median is the middle of the range. Mean is the average.
What is the probability of rolling a number less than 4 and then rolling a prime number
Answer:
1/6
Step-by-step explanation:
HEY guys I’m back Nooooo I was so happy I didn’t have to use this but Can Someone help me do this I’ll Mark you The Brainliest Pls I need HELPPPPP!
Answer:
hey cutie
Step-by-step explanation:
Answer:
Language:
1. Circle All terms
2. 12 or 13
3. 8
4. 12 or 13
Plot:
Get a graph for this one, the number is the first parameter is x, find that x value along the x axis then after finishing it locate v, find y value along the y axis.
Solve:
1. x = 3
2. x = 1
3. x = 3
4. x = x = 5
5. x = 8
6. x = 12
7. x = 9
8. x = 4
9. x = 3
10. x = 6
11. x = 4
12. x = -12
13. x = 5
14. x = 6
15. x = 16
Step-by-step explanation:
Variables - in algebra is a symbol or a letter.
Constants - are numbers
Coefficients - are the numbers that are with variables
Use this description and circle the examples.
For the plot use a gird, or gets a coordinate plane.
Lastely for the Solve example minus or plus the constant with the coefficient and variable forum the constant outside that has been equal to. Then divide by the variable coefficient, and you will get your x value. Example:
34 - 13 = 21 / 7 thus x = 3
Just want to make sure my answer is right
#2 Q is between P and R. Find PR.
6x + 4
3x
3x tc
P
R
Q
14x - 6 6-
Answer:
PR=22
Step-by-step explanation:
3x+6x+4=14x-6
9x+4=14x-6
10=5x
x=2
Plug in
3(2)
6
6(2)+4
12+4
16
16+6
22
So the bottom should equal 22
14(2)-6
28-6
22
Hope this helps
Brainliest would be appreciated
please help due today
Answer:
x = 8
ABD = 46 degrees
DBC = 44 degrees
Step-by-step explanation:
Complementary Angles: two angles who’s sum together is 90 degrees
2x + 30 + 3x + 20 = 90
5x + 50 = 90
5x (+ 50 - 50) = 90 - 50
5x = 40
5x/5 = 40/5
x = 8
2(8) + 30
16 + 30
46
3(8) + 20
24 + 20
44
ABD = 46
DBC = 44
This is what I did in the photo
What is the slope of the line that passes through the points (-3,12) and (6,24)?
Answer: slope = 4/3
Step-by-step explanation:
(24-12)/(6- -3)
= 12/9
= 4/3
Can someone help please ?
Answer:
B because Comp A is $60 for sure plus $42.95 per month and Comp B is $25 for sure and $49.95 per month
The angle bisector of
Find the surface area 12 cm
2
16-cm
3 cm
(Will mark branliest)
Dimensional Analysis Question Please Help
We know
[tex]\boxed{\sf 1US\:ton=3.2\times 10^4ounce}[/tex]
[tex]\\ \sf\longmapsto 3.1\times 10^1ton[/tex]
[tex]\\ \sf\longmapsto 3.1\times 10^1\times 3.2\times 10^4[/tex]
[tex]\\ \sf\longmapsto 9.92\times 10^5ounce[/tex]
What do the sums of these expressions have in common?
-7+7
14 + (-14)
-2/3 + 2/3
125 + (-125)
Answer:
0
Step-by-step explanation:
-7+7=0
14+(-14)=0
-2/3+2/3=0
125+(-125)=0
f(x) = x^3 - 3
Find: f(-4)
Algebra 2
Answer:
-67
Step-by-step explanation:
f(x) = x^3 - 3
Let x= -4
f(-4) = (-4)^3 - 3
= -64 -3
= -67
Help ASAP help helpp
Answer:
Step-by-step explanation
So all you do is divide 10.28 by 4 which is 2.57
-38 + 6x = 52 + 3x = ?
X=30 the answer is 30
Answer:
x = 30
Step-by-step explanation:
-38 + 6x = 52 + 3x
+38 +38
-----------------------------
6x = 90 + 3x
-3x -3x
------------------------------
3x = 90
/3 /3
-------------------------------
x = 30
how do you write 750 gallons to 14 minutes as a unit rate
Please help me!! Honors algebra hw in middle school:((
Answer:
Formular for the perimeter of a triangle:
[tex]perimeter = (side + side + side)[/tex]
let the first triangle to have perimeter, P
let the second triangle to have perimeter, P'
[tex]P = \{5 + (x - 5) + (x - 4) \} \\ P = \{(x + x) + (5 - 5 - 4) \} \\ { \underline{ P = 2x - 4}}[/tex]
and
[tex]P' = \{10 + 16 + (x - 10) \} \\ P' = \{x + (10 + 16 - 10) \} \\ P' = x + 16[/tex]
from the question, P = P'
therefore:
[tex]2x - 4 = x + 16 \\ 2x - x = 16 + 4 \\ { \boxed{ \boxed{x = 20}}}[/tex]
Find BC.
please show work :)
70° ? 127° 146° Can I get some help with this?
Answer:
93 degrees
Step-by-step explanation:
First, you would need to observe the image and see where to start off. You can see that there is a triangle below the "?" and you would be able to get the answer if you can find the measures of the small triangle(because of vertical angles) So,
180-127= 53.
180-146=34.
Since the angles of a triangle adds up to 180 degrees, 53+34+x=180.
x=93
Now, just flip the angle around and "?" = 93 degrees.
Answer: 93 degrees
===========================================================
Explanation:
Let x be the question mark angle we want to find.
Let y be adjacent to the 127 degree angle
Let z be adjacent to the 146 degree angle.
Refer to the diagram below.
Note that in the diagram, I have a second copy of 'x' because the two x angles are vertical angles. Vertical angles are always congruent.
Let's find angle y
127+y = 180
y = 180-127
y = 53
Do the same for angle z
z+146 = 180
z = 180-146
z = 34
Then notice how,
x+y+z = 180
x+53+34
x+87 = 180
x = 180-87
x = 93
When Rachel last checked the clock it was 3:52 pm.
It is now 5:00 pm.
How much time has elapsed?
Answer: 1 hour and 8 minutes or 68 minutes.
Step-by-step explanation:
For this question I would start by finding how many minutes it would take to get to 4pm since it's the closest hour to 3:52 pm.
If we think of the 00 in 4:00 as 60, then we can do 60-52=8.
Then we know that 4:00 + 1 hour is 5:00.
To find the final answer add 8 minutes + 1 hour, which is 1 hour and 8 minutes.
This can also be answered as 68 minutes because, 60 minutes (1 hour) +8 minutes = 68 minutes.
UNICORN A IS 15 TIMES OLDER THAN
UNICORN B. THE SUM OF THEIR AGES
IS 320 YEARS.
HOW OLD IS EACH UNICORN?
Answer:
Unicorn A is 300 years old
Unicorn B is 20 years old
Explanation:
15x + x = 320
16x = 320
x = 20
15 * 20 + 20 = 320
We have that Each unicorn is 20 ans 300 years receptively
[tex]A=300\\\\B=20[/tex]
From the Question we are told that
UNICORN A IS 15 TIMES OLDER THAN UNICORN B.
THE SUM OF THEIR AGES IS 320 YEARS.
Let
x=age of unicorn A
y=age of unicorn B
Therefore
[tex]x=15y....1\\\\\x+y=320.....2[/tex]
Sub (1) into 2
[tex](15y)+y=320\\\\y=20[/tex]
therefore
[tex]x=15(20)\\\\x=300[/tex]
In conclusion
Each unicorn is 20 ans 300 years receptively
[tex]A=300\\\\B=20[/tex]
For more information on this visit
https://brainly.com/question/17767243
What is the domain of the relation graphed below?
Answer:
The third one because you just look at the x values of each dot. it isn't the fourth because domain does not include y values.
determine the equation of a vertical line that passes through (-2, 1)
the line isn't vertical because the y coordinate would have to be 0 in order for the line to be vertical
Answer:
y= -(1/2)x+1
Step-by-step explanation:
it is a vertical line so it also passes through (1,0) so slope (m)= -(1/2)
c=1