Answers
Answer:
It is perpendicular
Step-by-step explanation:
Related Questions
25/30 reduced to lowest terms
Answers
Answer: 5/6.
Step-by-step explanation: . :)
Rosa loves to run. She set a goal to run greater than 490 miles this year. To date, she has run 145 miles. If she begins to run 15 miles per week, how long will it take Rosa to reach her goal?
Write an inequality, using x as the variable, that represents this situation.
Answers
Answer:
Step-by-step explanation:
145+15x>490. subtract 145 from both sides
15x>345, divide both sides by 15
x>23
So she will need to run for more than 23 weeks to reach her goal.
rewrite using a single positive exponent
Answers
Answer:
9³
Step-by-step explanation:
We need to find the value of [tex]\dfrac{9^5}{9^2}[/tex].
We know that,
[tex]\dfrac{x^a}{x^b}=x^{a-b}[/tex]
Here, a = 5 and b = 2.
So,
[tex]\dfrac{9^5}{9^2}=9^{5-2}\\\\=9^3[/tex]
So, the answer to the given expression is 9³.
does this represent a function?
Answers
Eastside bowling alley charges $2.25 for shoes and $3.00 per game. Westside bowling alley charges $1.75 for shoes and $2.50 per game. write an expression in simplest form that represents how much more Eastside bowling charges than Westside bowling
Answers
Answer:
Eastside=2.25+3g
Westside=1.75+2.5g
Cost difference=.5+.5g
Some systems of inequalities can have no solution.
Answers
Answer:
Yes, that is true.
Step-by-step explanation:
The bounded regions of the two inequalities do not overlap, so there is no solution set. However, the existence of parallel lines does not necessarily indicate that there is no solution, it just means that there is the possibility of no solutions.
Please guys please! I need help ASAP! (Giving brainliest)!
Answers
Answer:
Step-by-step explanation:
a x times (-4)=20
x=-5
b m/6+8=2
m=-36
c 7y+11=-3
y=-2
which function is represented by the values in the table below?
Answers
i think but i hope that helps
There are 36 students in a class, 10 girls and 26 boys. What is the probability of picking a girl out of the class and how likely is it that a girl would be chosen?
Answers
Answer:
10:26
Step-by-step explanation:
Can someone please please please help me on this
(Number 1 and 2 is in the picture)
3. F(x) = 2^x between x = 1 and x = 3
4. F(x) = 3^x. [1,2]
Answers
Answer:x(3x
2
−1)
2
×3x
3
Step-by-step explanation:
Find the number of square inches in one square foot.
144
12
24
Answers
think of this as finding the area of a box. if each side of the box is one foot long, or 12 inches long, you need to multiply length times width to find the square inches. in this case it would look like:
A= 12in x 12in
12in x 12in = 144in^2
A = 144 in^2
therefore there are 144 square inches in one square foot.
Answer:
it is 144
Step-by-step explanation:
a did the test and i picked 12 and it was wrong and 24 is wrong n i cant belive i got it wrong :(
find the area of a regular hexagon if a side is 30 m. round to the nearest whole number
Answers
Answer:
2338.27 is the answer 2338 if you round it
Step-by-step explanation:
17) Find DE
3r - 28
3r - 30
x
D
G
33
help asapp !!!
Answers
Answer:
11=DE
Step-by-step explanation:
3x-28+3x-30+x=33
7x-58=33
7x=91
x=13
3(13)-28
39-28=11
please help due soon
Answers
Answer:
x = -4
y = -25
Step-by-step explanation:
Since one of the equations is already set with one variable as the subject ( y = 7x + 3) substitute that into the one below it:
9x - 2y = 14
9x - 2(7x + 3) = 14
9x - 14x - 6 = 14
-5x = 20
x = -4
Substitute this into one of the equations and solve for the other variable:
y = 7x + 3
y = 7(-4) + 3)
y = -28 + 3
y = -25
hope this helps!
Answer:
(- 4, - 25 )
Step-by-step explanation:
Given the 2 equations
y = 7x + 3 → (1)
9x - 2y = 14 → (2)
Substitute y = 7x + 3 into (2)
9x - 2(7x + 3) = 14 ← distribute and simplify left side
9x - 14x - 6 = 14
- 5x - 6 = 14 ( add 6 to both sides )
- 5x = 20 ( divide both sides by - 5 )
x = - 4
Substitute x = - 4 into (1) for corresponding value of y
y = 7(- 4) + 3 = - 28 + 3 = - 25
solution is (- 4, - 25 )
Which expression is equal to
Answers
Answer:
D
Step-by-step explanation:
Hopefully this helps!! Mark me brainliest if it did!
simplify k - 1 + 1 - 4k
Answers
Answer:
-3k
Step-by-step explanation:
k-1+1-4k
k-4k
-3k
plz solve i need this done today
Answers
Plz plz plz plz plz i want the answer
Answers
Answer:
First Problem. 17x , 17 + x, and 7x + 10x
Second Problem. 2 + 12y, 2x1 + 2x6y
Step-by-step explanation:
Second Answer- 2 + 12y
Hope this helps , Have a great day! <3 :)
What is the value of the expression 3−33−4
Answers
Answer:
The answer is -34
Step-by-step explanation:
3-33-4=-34
14girls to 35boys how does this go into a fraction
Answers
Answer:
14/35
Step-by-step explanation:
ratios can be expressed in fractions, so if you put 14:35 into a fraction, it would be 14/35.
this fraction can be further simplified to 2/5 by dividing both 14 and 35 by 7.
i hope this helps! have a great day <3
2x+4-2-3x, A)Qual o segundo
membro desta equação?
Answers
What is the greatest common factor of 12 and 18? *
1. 6
2. 3
3. 2
4. 9
Answers
find the measure of angle 8
Answers
Answer: 18
Step-by-step explanation:
First we need to solve for x to find the measure of the adjacent angle.
-6x+64 = 8x + 162
subtract 162 to leave x by itself
-6x- 98 = 8x
add 6x to both sides
-98 = 14x
now divide by 14
x = -7
Now solve one of the given equations to find the measure of the adjacent angle.
8(-7)+162
-56 + 162 = 106
Meaning the measure of angle 8 is 18
because they'll add up to 180(The measure of the line)
Answer:
measure of angle 8 is 16 6/7
Step-by-step explanation:
-6x+64=8x+62 because there is a transversal.
2=14x
x=2/14
so, now you have to find 8x+162. 163 1/7 degrees. (Plug in variables)
measure of the angle we just found + measure of angle 8 is 180 degrees.
(straight line definition) so 180-163 1/7= 16 6/7
measure of angle 8 is 16 6/7
helppp meeeee i dont know what this is
Answers
Answer:
700
Step-by-step explanation:
7 x 8 x 12.5 = 700
Which question is not a good survey question
Answers
Answer:
i think the answer would be C
Step-by-step explanation:
hope this helped
Factor the expression completely.
18X2-8
Answers
18x=2-8
18x=-6
x=-3
that would be my answer if not then ask someone else
Hope this helps <3
Summer sets up a lemonade stand in order to earn some extra money at noon she has sold $15 worth of lemonade she is selling lemonade for $0.75 per cup if she sells 50 more cups of Lemonade by the other day how much money will she have made
Answers
hel help help please
Answers
Answer:
tab, bat and sometimes abt
Step-by-step explanation:
Answer:
∠BAT,∠TAB,∠A
Step-by-step explanation:
Please help!!
Mr. Sanchez’s class sold fruit pies for $1.65 each and Mr. Kelly’s class sold bottles of fruit juice for $1.36 each. Together, the classes sold 79 items and earned $118.17 for their school.
(a) Write and solve a system of equations that model the problem. Show all your work.
(b) Which class earned more money?
(c) How much more money did that class earn?
Answers
Answer:
Step-by-step explanation:(a)
1.65p+1.36j=118.17 and p+j=79
We can say p=79-j and sub this value in first equation
1.65(79-j)+1.36j=118.17
130.35-1.65j+1.36j=118.17
-0.29=-12.18
j=42, p=79-j, p=79-42=37
(b)
1.65(37)=61.05 and 1.36(42)=57.12
Sanchez class earned more selling pies.
(c)
61.05-57.12=3.93
So Sanchez class made $3.93 more than Kelley class.
Some one already answered this, heres the link to the answer:
brainly.com/question/19662350?referrer=searchResults&exp=25-1
Use the distributive property to factor the expression below.
5a2b2 - 30ab
A.
5a(ab2 - 6ab)
B.
5ab(ab - 6)
C.
5ab(ab - 6ab)
D.
5b(a2 - 6a)
Answers
Answer:
b
Step-by-step explanation:
b