Answer:
x=47 degrees
Step-by-step explanation:
X equals 47 degrees because it is congruent to the other angle that is marked. This is because of Alternate Interior Angles.
We know AD and BC are parallel because the shape is a parallelogram, this means that the other line is a transversal. When you have a transversal going through two parallel lines there are certain rules, including Alternate Interior Angles, which are two angles on opposite sides of the transversal but both on the inside of the parallel lines.
What is the completely factored form of 6 x squared minus 13 x minus 5? (2x - 5)(3x + 1) (2x + 5)(3x - 1) (2x - 1)(3x - 5) (2x + 1)(3x + 5)
Answer:
( 2x - 5) ( 3x + 1)
Step-by-step explanation:
6[tex]x^2[/tex] - 13x - 5
( 2x - 5) ( 3x + 1)
just guess and check
Answer:
A: (2x - 5)(3x + 1)
Step-by-step explanation:
Part A
The table that shows a proportional is the __ table
A. Cost of movies
B. Photo album
C. Minutes read
D. None of the tables are proportional
Part B
The constant proportionality is ___?
A. 5
B. 10
C. 15
D. 20
Answer:
minutes read and 20
Step-by-step explanation:
math
Help!! Will give the amazing crown!!
Answer:
[tex] - \frac{58}{20} < - \sqrt{8} < \frac{17}{22} < 0.78[/tex]
Step-by-step explanation:
There you go, have a good day
Edward deposited $6,500 into a savings account 2 years ago. The simple interest rate is 3%. How much money did Edward earn in interest?
Answer: Hope it helps
$195
Step-by-step explanation:
You just multiply 6,500 times 3%
6,500 times 3%=195
A bathtub drains at a rate of 4 1/5 liters of water in 1/5 of a minute. How many liters of water does the bathtub drain per minute
Answer:
I think the answer is 252 liters a minute.
Step-by-step explanation:
I got 252 liters a minute because I had to first put 4 1/5 as a fraction and it was 21/5. In ever minute there are 60 seconds. I then multiplied 21/5 times 60 to get me to 252 liters. To double check your work you have to divide 252 by 60. When you divide 252 by 60 you would get 4.2 which reduces to 4 1/5 which makes 252 liters per minute the right answer. Hope this helps.
need help , if you can answer it pls do . thank you
Answer:
9
Step-by-step explanation:
14-5=9
therefore TV=9
hope this helped
(For #8 -9) Choose ONE of the application problems below and solve it using a system of 2 equations.
Remember - word problem, word answer.
8. The high school FFA is selling fruit. Together, Kay and Ayan sell a total of 25 boxes. Kay sells 13 less than Ayan.
How many boxes does each girl sell?
Define your variables:
X =
Y =
boxes.
boxes, and Ayan sold
Kay sold
Answer:
Kay sold 6 boxes and Ayan sold 19 boxes
Step-by-step explanation:
Let x = number of boxes Kay sells
y = number of boxes Ayan sells
Then the equations will be:
[tex]x+y = 25\\x = y-13[/tex]
We can solve the system by using substitution method
Putting x = y-13 in equation 1
[tex]y-13+y = 25\\2y -13 = 25\\2y = 25+13\\2y = 38[/tex]
Dividing both sides by 2
[tex]\frac{2y}{2} = \frac{38}{2}\\y = 19[/tex]
Putting y = 19 in equation 2
[tex]x = y-13\\x = 19-13\\x = 6[/tex]
Hence,
Kay sold 6 boxes and Ayan sold 19 boxes
If <1=(7−19)°and <2=(+5)°, find the <2
If m<5 = 42° and m<1 = 117°, find m
If M is the midpoint of XY, find the coordinates of X if M(-3,-1) and Y(-8, 6).
Find the distance between the two points. Round to the nearest thousandth.(-8, -2) and (6, -1)
If DE = 4x –1, EF = 9, and DF = 9x –22, find the value of x.
Answer:
We know that the section formula states that if a point P(x,y) lies on line segment AB joining the points A(x
1
,y
1
) and B(x
2
,y
2
) and satisfies AP:PB=m:n, then we say that P divides internally AB in the ratio m:n. The coordinates of the point of division has the coordinates
P=(
m+n
mx
2
+nx
1
,
m+n
my
2
+ny
1
)
Let C(1,1) divides the line segment AB joining the points A(−2,7) and B(x
2
,y
2
) in the ratio 3:2, then using section formula we get,
C=(
m+n
mx
2
+nx
1
,
m+n
my
2
+ny
1
)
⇒(1,1)=(
3+2
3x
2
+(2×−2)
,
3+2
3y
2
+(2×7)
)
⇒(1,1)=(
5
3x
2
−4
,
5
3y
2
+14
)
⇒1=
5
3x
2
−4
,1=
5
3y
2
+14
⇒5=3x
2
−4,5=3y
2
+14
⇒3x
2
=5+4,3y
2
=5−14
⇒3x
2
=9,3y
2
=−9
⇒x
2
=
3
9
,y
2
=−
3
9
⇒x
2
=3,y
2
=−3
Hence, the point B(x
2
,y
2
) is B(3,−3).
If x is positive and x^2 = 729, what is the value of x?
Answer:
x=27
Step-by-step explanation:
x would be the square root of 729, or 27
Answer:
27
Step-by-step explanation:
(x^2=729, x=?)is the same as finding the sqrt of 729, which is 27
Ava is driving home from college this winter holiday. She travels 60 miles during the 1st hour of her trip. If she continues at the same rate, how many TOTAL hours will it take her to reach her home 330 miles away? 5.5 hours 5.5 hours 5 hours 5 hours 6.5 hours 6.5 hours 4 hours
Answer: 5.5 hours
Step-by-step explanation:
distance/speed = time
330/60 = 5.5
Answer:
Step-by-step explanation:
330/60= 5 1/2 or 5.5 hours total time
Can someone please help?
I am stressing because I honestly do not understand this and the last person who answered this did not make it clear
Answer:
[tex]\frac{108}{125}[/tex]
Step-by-step explanation:
[tex]\frac{3}{5}[/tex]*[tex]\frac{25}{24}[/tex]= [tex]\frac{72}{125}[/tex]
[tex]\frac{72}{125}[/tex]÷[tex]\frac{2}{3}[/tex]=[tex]\frac{108}{125}[/tex]
Hope this helps you!
Please help brainliest, thanks, five star
Answer:
B
Step-by-step explanation:
Write V – 250 in simplest radical form.
Answer:
5i√10
Step-by-step explanation:
hope this answers your question
:)
Answer:
5√10
Step-by-step explanation:
The vice president of the USA has an annual salary of $230,700.00.
determine their weekly salary.*
A. 9228.23
B. not enough information
C. 4436.54
D. 23070
Answer:
C. 4436.54
Step-by-step explanation:
230700.00÷52=4436.54
there are 52 weeks in a year, annual means year
Answer:
the answer is C
C. 4436.54
4. If the two angles and their non-included side of one triangle is congruent to the two
angles and their non-included side of another triangle, then the two triangles are
congruent by:
a. SAS postulate
b. AAS postulate
c. AAA postulate
d. ASA postulate
can someone pls help me? :)
Example:
2x + 4x - 3x = 18
6x - 3x = 18 (2x + 4x = 6x)
3x = 18 (6x - 3x = 3x)
x = 6 (18 divided by 3 = 6)
Example:
10s - 4 = 7s + 8
10s - 7s = 8 + 4
3s = 12 (12 divided by 3 = 4)
s = 4
Directions: Solve each of the following equations.
a. Combine like terms
b. Then isolate the variable if necessary
c. Follow rules for signed numbers
1. 15t + 8t - 2t = 16
2. 24m + 24m = 96
3. 26 = 12n + 2n
4. 20a - 3a = 34
5. 170x + 4 = 64
6. 15x - 25 = 200
7. 5s + 3s = 42
8. 10t + 2t = 28
9. 14s + 35s - 7s = 42
10. 124s - 14s + 12s = 12
11. 76x + 23x = 33
12. 140r - 8r - 4r = 216
13. 98c - 99c = 1
14. 104mn + (-84mn) = 36
15. 118j - 234j = 234
Step-by-step explanation:
1 t=16/21
2.m=2
3.n=13/7
4.a=2
5.x=6/17
6.x=15
7.s=21/4
8. t=7/3
9. s=1
10. s=6/61
11. x=1/3
12. r=27/16
13. c=−1
14.m=9/5n
15. j=−117/58
Ms. Rex takes attendance and counts 356 students at the assembly.
Actually, there was 376 students. The percent error is 20%.
A.True
B.False
Let f(x) = -2x + 6 and g(x) = 5x - 7.
Find f+g
a 3x - 1
(b 7x -
© 3x + 13
d -10x - 35
Answer:
a) 3x - 1
Step-by-step explanation:
f(x) + g(x)
(-2x + 6) + (5x - 7)
Drop the parentheses
-2x + 6 + 5x -7
5x and -2x can be combined as well as 6 and -7
So, 3x -1
Calculate the area of the shaded region in two different ways. Explain the difference between your two methods.
Answer:
20 unit²Step-by-step explanation:
Method 1Area of trapezium
A = 1/2(b1 + b2)hA = 1/2(3 + 7)(4) = 1/2(10)(4) = 20 unit²Method 2Area of rectangle - Area of triangle
A = lw = 7*4 = 28 unit²A = 1/2bh = 1/2*4*4 = 8 unit²28 - 8 = 20 unit²what is -2(4n - 1) +15
I think that it is -8n - 13 but i am not sure plz help
Answer: Your right!
-8n-13
Step-by-step explanation:
-2(4n-1)+15=
-8n+2-15
Combine like terms- 2-5= -13
so -8n-13
PLEASEEE ITS EASY ALGEBRA 1 ):
Answer:
6, 7, and 8
Step-by-step explanation:
2x/3 + 7 > 11
Subtract 7 from both sides
2x/3 > 4
Multiply both sides by 3
2x > 12
Divide both sides by 2
x > 6
6, 7, and 8 are the ones that work
is 1 a irrational number
Answer:
1 is not an irrational number, it is rational
Step-by-step explanation:
If a number a is always less than another number b, which of the following expressions expresses their relationship?
a>b
a≥b
a≤b
a
Answer: a<b
Step-by-step explanation:
Given statement: "a number a is always less than another number b."
We use "<" or ">" sign to show less than or more than comparison in a mathematical statement.
If a is less than b then it can represented as
a < b
The expressions expresses the relationship between a and b would be:
a < b
Answer:
a<b
Step-by-step explanation:
alagatter
1.If a number a is always less than another number b, which of the following expressions expresses their relationship?
A.a≤b
B.a≥b
C.a>b
D.a 0
D.x 9
Which of the following sentences is the word equivalent of the expression above?
A.The product between 3 and a number is no less than 9.
B.The product between 3 and a number is greater than 9.
C.The product between 3 and a number is no more than 9.
D.The product between 3 and a number is less than 9.
Answer:
Let's define the symbols:
x < y
means that x is strictly less than y.
x ≤ y
means that x is less than or equal to y.
(both of these signs can be in the other direction, take that in mind).
A) " a is always less than another number b"
Here we should have:
a < b.
a is always less than the other number b.
This is not in the options, so i suppose that there is a mistake in the question.
B) The expression "above" is not shown here, so i will just writhe the correspondent expression for each option, and you can see which one matches with the expression above.
a) "The product between 3 and a number is no less than 9"
3*n ≥ 9.
b) "The product between 3 and a number is greater than 9."
3*n > 9
c) "The product between 3 and a number is no more than 9"
3*n ≤ 9
d) "The product between 3 and a number is less than 9"
3*n < 9
what is the missing segment in the image below
Need help with this question, thanks.
Answer:
AE
Step-by-step explanation:
Times 11 for all sides get
11<x+13<33
then 11<x+13
-2<x
x+13<33
x<20
so
-2<x<20
so
AE
how many 4-digit number are divisible by 7,8,10 and 25
9514 1404 393
Answer:
7
Step-by-step explanation:
In order for a number to be divisible by all of 7, 8, 10, and 25, it must be a multiple of the least common multiple of those numbers.
LCM(7, 8, 10, 25) = 7×8×25 = 1400
There are floor(10,000/1,400) = 7 4-digit numbers divisible by 7, 8, 10, and 25. They are ...
1400, 2800, 4200, 5600, 7000, 8400, 9800
Katelyn is training for a marathon. This week she ran 6 miles less than 2 times the number of miles she ran the previous week. She ran a total
of 42 miles in the two weeks.
Which system of equations can be used to find the number of miles she ran this week, r, and the number of miles she ran the previous week,
p?
Answer:
The system of Equations =
r = 2p - 6........ Equation 1
r + p = 42 ........Equation 2
Hence:
the number of miles she ran this week = r = 26 miles
the number of miles she ran the previous week = p = 16 miles
Step-by-step explanation:
Let the number of miles:
the number of miles she ran this week = r
the number of miles she ran the previous week = p
Katelyn is training for a marathon. This week she ran 6 miles less than 2 times the number of miles she ran the previous week.
r = 2 × p - 6 miles
r = 2p - 6........ Equation 1
She ran a total of 42 miles in the two weeks.
r + p = 42 miles
r + p = 42 ........Equation 2
Which system of equations can be used to find the number of miles she ran this week, r, and the number of miles she ran the previous week,p?
The system of Equations =
r = 2p - 6........ Equation 1
r + p = 42 ........Equation 2
We substitute 2p - 6 for r in Equation 2
2p - 6 + p = 42
3p = 42 + 6
3p = 48
p = 48/3
p = 16 miles
Solving for r
r = 2p - 6........ Equation 1
r = 2(16) - 6
r = 32 - 6
r = 26 miles
Hence:
the number of miles she ran this week = r = 26 miles
the number of miles she ran the previous week = p = 16 miles
How can you tell that a point on a graph is neither a minimum or maximum?
Step-by-step explanation:
i think zero lol i dont know this is wrong or correct lol
the sales tax is $1002.80 on an automobile purchase of $21800. what is the sales tax rate?
Answer:
21.7391%
Step-by-step explanation:
21800/1002.80