Answer:
a = - 3
Step-by-step explanation:
The equation has common factors x(x + 3) on both sides
For the 2 sides of the equation to be equal, then the factor
(x + a) = (x - 3) and by comparison
a = - 3
-7(-1+7k)-3(8k-1)
What the answer?
Answer:
Step-by-step explanation:
-7(-1+7k)-3(8k-1) PEDMAS
7-49k-24k+3 combine like terms
-73k+10
I don't know how you got that answer.
you must be very clever lol.
The answer is actually x=3cm
¿Cuál es la frecuencia absoluta de 2 puntos?
2-3-2-3-4-1-4-3-3-2
Answer:
-23
Step-by-step explanation:
PLEASE HELP I'LL GIVE YOU 23 POINTS
THERE IS A SCREEN SHOT BUT JUST IN CASE YOU CANT ACCESS IT I'LL ADD THIS!
In the figure shown, line AB is parallel to line CD.
Part A: What is the measure of angle x? Show your work. (5 points)
Part B: Explain how you found the measure of angle x by identifying the angle relationships that you used along the transversal. (5 points)
AB and CD are parallel lines, and PQ and PR are transversals which intersect AB at P and CD at Q and R. Angle APQ is labeled as 65 degrees, angle QPR is equal to x, angle PRD is equal to 120 degrees.
Answer:
45 degrees
Step-by-step explanation:
pretty sure
Answer:
x = 55
Step-by-step explanation:
to find angle BPR you would do:
180 - 120 = 60
so BPR is 60°
now to find x you do this:
65 + 60 + x = 180
125 + x = 180
x = 55
(0.1296)^3/4 of law of indices plz step by step
Answer:
[tex]\boxed {\frac{27}{125}}[/tex]
Step-by-step explanation:
Solve the following expression:
[tex](0.1296)^{\frac{3}{4}}[/tex]
-Calculate [tex]0.1296[/tex] to the power of [tex]\frac{3}{4}[/tex]:
[tex](0.1296)^{\frac{3}{4}}[/tex]
[tex]\boxed {\frac{27}{125}}[/tex]
Therefore, the final answer is [tex]\frac{27}{125}[/tex].
The ratio of boys to girls in a class is 3:4. There are 35 students in the class. How many students are boys?
Answer:
15 boys and 20 girls
Step-by-step explanation:
1. Since we cant simplify 3:4 we will leave it just like that.
2. 3x+4x=35
3. We add them both to give us 7x=35
4. We divide by 7 to get x by itself which results in 35/7=5.
x=5
5. Now we found x we can create 2 seperate soulutions:
3(5)=
and 4(5)=
Therefore there are 15 boys and 20 girls in the class. This makes sense because 15/20 reduced is 3 over 4.
9-(7-3x) = 4+x-(3-x) solve for x
Answer:
The answer is x= -1.
What is the solution of the system of equations shown in the graph ?
A) (1,0) and (-3,0)
B) (0,-3) and (0,-1)
C)(-1, -2)
D) (-2,-1)
5w - 4 > 11
Help please
Answer:
w > 3
Step-by-step explanation:
5w - 4 > 11
5w > 15
w > 3
I think the answer is w= 6 or more
Step-by-step explanation:
I think it's this bc if u do 5 times 6 equals 30 then minus 4 is 26. 26 or more is greater than 11
What is the solution to this system 2x + y = 1 3x – y = –6 (–1, 3)
Answer: 2x+y=1
3x-y=-6
==>5x=-5
==>x=-1 and y=1-2*(-1)=3
Sol={(-1,3)}
Answer A
The Hu family goes out for lunch, and the price of the meal is $53. The sales tax on the meal is 7%, and the family also leaves a 15% tip on the pre-tax amount. What is the total cost of the meal?
The total cost of the meal is $
Which ones measure to 92 degrees
Answer:
angles 4 7 and 6........
Find the common difference of the sequence shown.
1/6, 1/3, 1/2, 2/3...
-1/12
-1/6
-1/3
Answer:
1/6
Step-by-step explanation:
Four friends race their bikes down the street.
Evan finishes in 6.2 seconds, Devon in 6.0999 seconds, Liza in 6.188 seconds, and Tasha in 6.168 seconds.
Which order shows the friends’ times from fastest to slowest?
A.
Tasha, Liza, Evan, Devon
Answer:
Step-by-step explanation:Fastest to slowest
1. Devon
2. Tasha
3. Liza
4. Evon
Help on this please
Answer:
99% sure its D
Step-by-step explanation:
can you guys solve this please a movie theaters has 4 groups of seats the largest group of seats in the middle has 20 rows with 20 in each row there are 2 smaller groups of rows of seats on the sides each row a group of seats in the back has 5 rows with 30 rows of seats in each row how many seats are in the movie theaters
Answer:
Step-by-step explanation:
I would start by visually thinking out this problem. Or if you have time sketch it out. And don't forget the popcorn :)
Then while doing this retry the problem
1. 5 3/4+("-" 1/4)
2. "-" 2/3+1/6
3. "-" 8/5+("-" 3/4)
Answer:
BELOWStep-by-step explanation:
1.
[tex]5\frac{3}{4} +(-\frac{1}{4} )\\\\5\frac{3}{4}=\frac{5\times4+3}{4}=\frac{23}{4}\\\\\frac{23}{4} +(-\frac{1}{4} )\\\\=\frac{23}{4}-\frac{1}{4}\\\\=\frac{23-1}{4}\\\\=\frac{22}{4}\\\\=5\frac{1}{2}[/tex]
2.
[tex]-\frac{2}{3} +\frac{1}{6} \\\\L.C.M \:OF\:3,6\: =6\\\\Adjust\:fractions\:based \:on \:their\:L.C.M\\\\=-\frac{4}{6}+\frac{1}{6}\\\\=-\frac{4}{6}+\frac{1}{6}\\\\=\frac{-3}{6}\\\\=-\frac{3}{6}\\\\=-\frac{1}{2}[/tex]
3.
[tex]-\frac{8}{5} +(-\frac{3}{4} )\\\\L.C.M \:OF\:5,4\: =20\\\\Adjust\:fractions\:based \:on \:their\:L.C.M\\\\=-\frac{32}{20}-\frac{15}{20}\\\\=\frac{-32-15}{20}\\\\=\frac{-47}{20}\\\\=-\frac{47}{20}\\\\=-2\frac{7}{20}[/tex]
Change 9.65kg into grams.
Answer:
9.65 kilograms = 9650 grams
Step-by-step explanation:
Marian wishes to buy a new computer that will cost her $300. She receives $5 per hour for babysitting her younger brother and $4 per hour for helping her mother with chores. Each week she babysits her brother for 4 hours and helps her mother with chores for 10 hours. How many full weeks must she work to earn enough money to buy the computer?
Answer:
4 weeks . ∴∴∴∴∴∴∴∴∴∴∴∴∴∴∴∴∴∴∴∴∴∴∴∴∴∴∴∴∴∴∴∴∴∴∴
∆GHI is an isosceles triangle with a vertex angle H If the m∠H=80°, then find the m∠I.
Answer:
m∠I = 50 degrees
Step-by-step explanation:
Mathematically, the base angles of an isosceles triangle are equal
So in this case, since H is a vertex;
m∠I + m∠H + m∠G = 180
m∠I = m∠G = x
2x + 80 = 180
2x = 180-80
2x = 100
x = 100/2
x = 50
Answer:
d is the answer on edge 2022
Step-by-step explanation:
1) Noah ate all of his Takis for breakfast, but he forgot that he owed Jason 16
Takis. London gave Noah 27 Takis at lunch the next day. How many Takis
will Noah have in total after he give Jason the Takis?
Answer:
noah will have 11 takis
Step-by-step explanation:
The points in the table lie on a line. Find the slope of the line.
Answer:
this is given by Rishabh 3456
Step-by-step explanation:
- X is and why is right answer6 - 2 and 2 6HELP PLEASE ! ASAP !
Answer: i think 23x
Step-by-step explanation: i might be incorrect
Answer:
23x + 250
Step-by-step explanation:
x representing the amount of jerseys and 250 representing the one time fee and the y intercept
Consider the inequality -20.2 > 0y. Which of the following must be true?
Check all that apply.
____________________________________________________________
A) You cannot divide by zero.
B) The inequality is equivalent to -20.2 > 0, which is false.
C) The solution is y > 0.
D) The solution is 0 > y.
E) The solution is y = 0.
____________________________________________________________
Answer:Type the correct answer in the box. Use numerals instead of words. If necessary, use / for the fraction bar.
Quincy spends of his pocket money on snacks to keep in his locker. Write the fraction in decimal form.
The decimal equivalent of is .
Step-by-step explanation:Type the correct answer in the box. Use numerals instead of words. If necessary, use / for the fraction bar.
Quincy spends of his pocket money on snacks to keep in his locker. Write the fraction in decimal form.
The decimal equivalent of is .
Answer i took the quiz
the answers r
1
2
Need help on Homework
Answer:
go to tiger algebra on google and type in question
Step-by-step explanation:
What is 48,020,000 expressed in scientific notation?
A. 4.802 x 10^7
B. 0.48 x 10^-8
C. 0.4802 x 10^8
D. 4.802 x 10^8
Answer:
im pretty sure it is answer A. 4.802 x 10^7
Step-by-Step explanation
The purpose of scientific notation is for scientists to write very large, or very small, numbers with ease.
Calculating scientific notation for a positive integer is simple, as it always follows this notation:
a x 10b
Follow the steps below to see how 48,020,000 is written in scientific notation.
Step 1
To find a, take the number and move a decimal place to the right one position.
Original Number: 48,020,000
New Number: 4.8020000
Step 2
Now, to find b, count how many places to the right of the decimal.
New Number: 4 . 8 0 2 0 0 0 0
Decimal Count: 1 2 3 4 5 6 7
There are 7 places to the right of the decimal place.
Step 3
Building upon what we know above, we can now reconstruct the number into scientific notation.
Remember, the notation is: a x 10b
a = 4.802 (Please notice any zeroes on the end have been removed)
b = 7
Now the whole thing:
4.802 x 107
Step 4
Check your work:
107 = 10,000,000 x 4.802 = 48,020,000
suatu kelas yang berjumlah 25 siswa,terdapat 20 siswa yg senang sepak bola, 15 siswa senang bulutangkis dan 3 siswa tidak senang keduanya. banyaknya siswa yg senang keduanya adalah?
huh????????????????????
huh????????????????????
Triangles A B C and L M N are shown. Angle B A C is 58 degrees. Angle M L N is 78 degrees. Sides A B and L M are congruent. Sides A C and L N are congruent.
Given AC = LN and BA = ML, which statement must be true?
BC < MN
BC > MN
BC = MN
BA = LN
Answer:
the correct answer is A on edge
Step-by-step explanation:
Answer:
The answer above is correct!
Option A. BC < MN is the answer :)
Step-by-step explanation:
Here's a screenshot for proof - hope this helped :D
Please help!! Solve for x
Answer:
x=4
Step-by-step explanation:
Line segments VW and UX should be equal, so you can set the equal to each other.
3x=12
x=12/3
x=4
See attachment for math work and answer.
Mrs. Roberts plants tomatoes and radishes in the areas shown in the model below.
A model with 7 rows of 5, representing 35 acres of tomatoes, and 7 rows of 4, representing 28 acres of radishes.
Which expression is equivalent to the sum of the two areas?
5 (7 + 4)
5 (7 + 7)
7 (5 + 4)
7 (4 + 7)
Answer: C
Step-by-step explanation:
Answer:
C
Step-by-step explanation: