Answers
Answer: (-3,-2)
Step-by-step explanation:
Related Questions
How to write 100100 in words
Answers
If DE bisects <ABC.find the value of x if m<ABC=7x+29 and m<DBC=99°
Answers
Answer:
19
Step-by-step explanation:
If DE bisects <ABC, this means that <ABE = <EBC
Also <DBC+<EBC = 180
99+<EBC = 180
<EBC = 180-99
<EBC = 81
Also <ABC =<ABE+<EBC
<ABC =<EBC+<EBC
7x+29 = 81+81
7x = 162-29
7x = 133
x = 133/7
x = 19°
Hence the value of x is 19°
Find the distance CD rounded to the nearest renth C=(6,-5) and D=(-1,-4)
Answers
Answer:
The distance from C to D is 7 units left and 1 unit up
Step-by-step explanation:
Answer:
C to D is 7 units left and 1 unit up
Step-by-step explanation:
A cable company charges a monthly fee for cable service plus an additional $3 for each premium channel. This is given by the function y = 3x + 28.5. George has cable service with 4 premium channels. Write the domain and range using set notation. What is the cost of George’s monthly cable service?
Answers
Answer:
domain all real numbers
range all real numbers
the cost of his monthly cable is $40.50 when you plug in 4
what is "Triple y to the 5 power"
Answers
explanation
¯\_(ツ)_/¯
Harvey is 3 times as old as Jane. The sum of their ages is 52 years. Find the age of each. Jane is 13 and Harvey is 39 Jane is 12 and Harvey is 48 Jane is 13 and Harvey is 48
Answers
Answer:
13, 39
Step-by-step explanation:
H +J =52
H=3J
3J +J=52
4J=52
J=52 :4 =13 (Jane is 13
H =3 ×13 =39 (Harvey is 36
How does temperature affect phase changes?
Answers
Which is a y-intercept of the continuous function in the table? (0, –6) (–2, 0) (–6, 0) (0, –2)
Answers
Answer:
(0, - 6)
Step-by-step explanation:
The y- intercept is where the function crosses the y- axis.
This occurs when x = 0 , thus
From the table when x = 0, f(x) = - 6
The y- intercept is therefore (0, - 6 )
Answer:
(0, - 6)
Step-by-step explanation:
Sophie drove 162 miles in 3 hours. How fast did she drive in hours per mile
Answers
Answer:
54 Miles Per Hour
Step-by-step explanation:
162/3
You can divide 162 by 3 making it 54
What is the mean of 25, 27, 32, 29, 42?
Answers
Step-by-step explanation:
To find the mean, or average, you add all of the numbers and divide the sum by how many there are.
In this case, you add 25,27,32,29, and 42 and then divide the sum by 5.
25+27=52+32=84+29=113+42=155.
Then divide.
155/5=31.
hope it helps!
f(x)=2x 2 +9x {Find }f(10) Find f(10)
Answers
Answer:Answer:
d=√
−2x2+y
900f4i2n2x
or d=−√
−2x2+y
900f4i2n
Step-by-step explanation:
Let's solve for d.
y=2x2+9xfindf(10)findf(10)
Step 1: Flip the equation.
900d2f4i2n2x+2x2=y
Step 2: Add -2x^2 to both sides.
900d2f4i2n2x+2x2+−2x2=y+−2x2
900d2f4i2n2x=−2x2+y
Step 3: Divide both sides by 900f^4i^2n^2x.
900d2f4i2n2x
900f4i2n2x
=
−2x2+y
900f4i2n2x
d2=
−2x2+y
900f4i2n2x
Step 4: Take square root.
d=√
−2x2+y
900f4i2n2x
or d=−√
−2x2+y
900f4i2n2x
2x
Answer:
d=√
−2x2+y
900f4i2n2x
or d=−√
−2x2+y
900f4i2n
The value of f(10) for function f(x) = 2x² + 9x is 290.
What is an algebraic expression?An algebraic expression is consists of variables, numbers with various mathematical operations,
The given function is,
f(x) = 2x² + 9x (1)
To find the value of f(10),
Substitute x = 10,
f(10) = 2(10)² + 9(10)
f(10) = 2 x 100 + 90
f(10) = 200 + 90
f(10) = 290
The required value of f (10) is 290.
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15y - 10 + y - 8 simplifies to
Answers
Answer:
Combine Like Terms:
= 15y + −10 + y + −8
= (15y+y) + (−10+−8)
= 16y + −18
HELP! What is the length of the line?
Choose 1 answer:
A 11
B 61
C 8
D 11
Answers
Answer:
I believe the answer is 8
Step-by-step explanation:
Which is greater -8 or 3
Answers
Answer:
three is greater than -8
Find the values of p and q such that
2x² - 4x + 3 = 2(x- p) +9
Answers
Answer:
P = 3x + 3 - x²
Step-by-step explanation:
JK = 7x + 9
JL = 114, and
KL = 9x + 9,
Find KL.
Answers
Answer:
KL= 63
Step-by-step explanation:
JK=7x+9 , JL=114 , KL=9x+9 ( if the points are on the same line and point J at the end point and K in the middle)
*J_______________________K___________________________L
JL=JK+KL
114=7x+9+9x+9
114-18=16 x
16x=98
x=98/16=6
KL= 9x+9
KL=9(6)+9
KL= 63
2x - 4y + 7x - 87
Helppp
Answers
Answer:
9x-4y-87
Step-by-step explanation:
2x-4y+7x-87
9x-4y-87
Answer:
9x-4y-87
Step-by-step explanation:
7x+2x=9x
-4y has no similar variable
-87 has no similar variable
therefore the answer is 9x-4y-87
If m CGD=4x+2, m DGE=3x-5, m EGF=2x+10, find the following measures.
Answers
Distance between (5,0) and (2,-2)
Answers
Answer: d(distance) = [tex]\sqrt13\\[/tex]
Hope this help!
-1.5 + k= 8.2 please and thank you
Answers
Answer:
9.7
Step-by-step explanation:
The midpoint of BC is M(6, 5). One endpoint is B(4, 3). Find the coordinates of the other endpoint C.
Answers
Answer:
Step-by-step explanation:
(4 + x)/2 = 6
4 + x = 12
x = 8
(3 + y)/2 = 5
3 + y = 10
y = 7
(8,7) for the endpoint C
PLEASE HELP 30 POINTS EASY
Answers
Answer
Step-by-step explanation:
Let's solve for z.
a(t+z)=45z+67
Step 1: Add -45z to both sides.
at+az+−45z=45z+67+−45z
at+az−45z=67
Step 2: Add -at to both sides.
at+az−45z+−at=67+−at
az−45z=−at+67
Step 3: Factor out variable z.
z(a−45)=−at+67
[tex]2 + \frac{60}{( - 3)} - 5( - 2)[/tex]
Simplify please
Answers
Answer: -8
Step by step explanation:
2+60/-3+10
12-20
= -8
x+5y-10=2x solve for y
Answers
Answer:
x + 5y -10 = 2x
or, 5y = 2x - x + 10
or, 5y = x + 10
or, y = (x + 10)/5
Choosing a car that coasts _____ instead of a car that costs _____ means that you’ll have more money available for other purchase. A. $12,000; $11,000 B. $9000; $7000 C. 10,000; $14,000 D. 18,000; $12,000
Answers
Answer:
C. : Choosing a car that costs 10,000 instead of a car that costs 14,000 means that you'll have more money available for other purchases
Step-by-step explanation:
2)
Which expression is equivalent to 4 to the 9th power and 4 to the 0 power
a. 4 to the 8th power
b. 4 to the 0 power
C. 4 to the 7 power
d. 4 to the 9 power
Answers
Answer:
d. 4^9
Step-by-step explanation:
Question:
Which expression is equivalent to 4^9/4^0?
a. 4^8
b. 4^0
c. 4^7
d. 4^9
Solution:
By definition, a number raised to the 0 power equals 1, with the possible exception of 0^0 which according to some is undefined.
Any number divided by 1 equals the number itself.
For example, 2/1 = 2; 5/1 = 5; -20/2 = -20.
4^0 = 1
Since 4^0 = 1, then when you divide 4^9 by 4^0 you are dividing 4^9 by 1, so you get 4^9.
4^9/4^0 = 4^9/1 = 4^9
What does 4 tens and 10 ones represent?
Answers
Answer:
50
Step-by-step explanation:
Step 1:
40 + 10
Answer:
50
Hope This Helps :)
Can someone plz help ☹️☹️☹️
Answers
Answer:
35
Step-by-step explanation:
x=3x-70
because corresponding angles are congruent
Solve the equation to find x.
Can someone help me figure this out please?! Please do step by step 3x - 4y= 65 y=4
Answers
Answer:
21
hope this helped you
please mark as the brainliest (ㆁωㆁ)
if y varies directly with x, and y = -20 and x = 5, what is x when y = -30
Answers
Answer:
7.5
Step-by-step explanation:
The value of x = 7.5 when y = -30
What is the equation?The equation is defined as mathematical statements that have a minimum of two terms containing variables or numbers that are equal.
Given that y varies directly with x, and y = -20 and x = 5,
To determine the value of x = 7.5 when y = -30
Direct variation equations can be written as:
y = kx where "k" is a constant.
Substitute the values of y = -20 and x = 5 in the direct variation equation and solve for k:
⇒ -20 = 5k
⇒ k = -20/5
⇒ k = -4
The direct variation equation :
⇒ y = -4x
Substitute the values of y = -30 in the above equation and solve for x:
⇒ -30 = -4x
⇒ 4x = 30
⇒ x = 30/4
⇒ x = 7.5
Thus, the value ofx = 7.5 when y = -30
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