Answer:
Step-by-step explanation:
We can find the solution to a system of equations by graphing the equations. Let's do this with the following systems of equations:
\goldD{y=\dfrac{1}{2}x+3}y=
2
1
x+3start color #e07d10, y, equals, start fraction, 1, divided by, 2, end fraction, x, plus, 3, end color #e07d10
\greenE{y=x+1}y=x+1start color #0d923f, y, equals, x, plus, 1, end color #0d923f
First, let's graph the first equation \goldD{y=\dfrac{1}{2}x+3}y=
2
1
x+3start color #e07d10, y, equals, start fraction, 1, divided by, 2, end fraction, x, plus, 3, end color #e07d10. Notice that the equation is already in yyy-intercept form so we can graph it by starting at the yyy-intercept of 333, and then going up 111 and to the right 222 from there.
Next, let's graph the second equation \greenE{y=x+1}y=x+1start color #0d923f, y, equals, x, plus, 1, end color #0d923f as well.
please help me with this question
Answer:
A
Step-by-step explanation:
put the 2 tires and times it by 2 to get the amount of four tires
does the table below represent a linear or nonlinear function?
Answer:
Yes
Step-by-step explanation:
Answer:
A linear function
Step-by-step explanation:
Rewrite the expression in the form 5^n
(5^-8) (5^-10)
Please help :)
PLEASE HURRY THIS IS DUE IN 10 MINUTES AND I AM REALLY CONFUSED!!
There are 104 beads on 13 bracelets. Which rate best represents the relationship between the number of beads and the number of bracelets?
A. 8 beads per bracelets
B. 13 beads per bracelets
C. 8 bracelets per bead
D. 13 bracelets per bead
I WILL GIVE BRAINLIEST WITH THE RIGHT ANSWER!!!
Answer:
A. 8 beads per bracelet.
8x + 3 (3 - x) = 34
A. x = 5
B. x = 2
C. x = 8
D. x = 4
Answer:
A. x=5
Step-by-step explanation:
8x+3(3-x)=34
We move all terms to the left:
8x+3(3-x)-(34)=0
We add all the numbers together, and all the variables
8x+3(-1x+3)-34=0
We multiply parentheses
8x-3x+9-34=0
We add all the numbers together, and all the variables
5x-25=0
We move all terms containing x to the left, all other terms to the right
5x=25
x=25/5
x=5
I think this is correct.
Answer: its A; x=5
Step-by-step explanation:
8x+3(3-x)=34
distribute the 3 through the parentheses
8x+9-3x=34
then add the like terms
5x+9=34
subtract the 9 to the 34
you shoud get
5x=25
then divide the 5 on both sides and you get your answer of x=5
Timothy bought 10 cookies for $5.00.
Let x represent the number of cookies purchased, and let y represent the total cost.
Graph the line that represents the proportional relationship.
PLZ use this graph
Answer:
Below is the graph
Step-by-step explanation:
Try to make the line straight though! :)
Help me, please Thanks
Answer:
3, 9618, 152
Step-by-step explanation: pemdas -> parenthesis, exponents, multiply, divide, add, subtract.
Let x represent the number of adults entering the movie theater and let y represent the cost,in dollars,of admission to the movie theater.Write an equation to illustrate the relationship between the number of adults entering the theater and the cost in dollars for admission
Which equation represents a line that is parallel to the line whose equation is y=-3x?
A) 1/3x+y=4
B) -1/3x=y=4
C) 6x+2y=4
D) -6x+2y=4
132-3 838 38 383
2838440505
PLZ ANSWER ASAP WILL MAKE BRAINLIEST FOR BEST ANSWER AND EXPLAIN YOUR ANSWER
There were 1,265 people at a boat show. After 1/5 of the adults and 1/3 of the children left, there was an equal number of children and adults at the show. how many people left the show?
Answer:
I think the answer is 171.
Step-by-step explanation:
Find the total amount of people that left the show. Convert 1/5 and 1/3 into fractions with common denominators. This makes 3/15 and 5/15. Add the two together and get 8/15. Divide 8 by 15 to find the percent of people that left. About 53%. Multiply 1,265 by .53 and you get 170.45 You can't have 45/100 of a person to do the rounding up to get 171. Check you work by subtracting 171 from 1,265 and get 1094. If you divide this by two you get 547. (547 kids, and 547 adults)
I am pretty sure this is right...I hope this helps!
1.
Simplify: 5 + p > 3
p -2
p > 8
Answer:
p > -2.
Step-by-step explanation:
5 + p > 3
5 - 5 + p > 3 - 5
p > -2.
Answer:
p > -2
Step-by-step explanation:
Please help me I will give you the briain thing and extra points. (image below) 7/13
Answer:
it is B because the numbers are repeating on the y axis
PLZ ANSWER ASAP WILL MAKE BRAINLIEST FOR BEST ANSWER AND EXPLAIN YOUR ANSWER
Three friends participated in a fund-raising project. Dexter collected 2/5 of the total amount. Carter collected $272 more than Jack. Jack collected $764 how much did the three of them collect altogether?
There were 1,265 people at a boat show. After 1/5 of the adults and 1/3 of the children left, there was an equal number of children and adults at the show. how many people left the show?
Whoever answers first I will give the name the Brainliest.!
900 +$3,400 +) $16,900 + $16,300 + $4,500 + $1,200 =
Answer:
43,200
Step-by-step explanation:
brainliest for correct answer with work
2. Li bought five lip balms. Each lip balm costs the same amount. She spent a total of $7.25.
(a) Write an equation that represents the situation. Use c to represent the cost of each lip balm.
(b) Represent the equation with a model.
(c) Solve and justify your solution.
Answer:
a) 5xd=7.25 d=dollars
b) 7.25/5=d
c)7.25/5=1.45
Step-by-step explanation:
Answer:
5 times 7.25=C
Step-by-step explanation:
Then all you need to do is multiply and you will get 36.25
I hoped this help and little I didn't understand everything you meant.
Rewrite the expression in the form 5^n
(5^-8) (5^-10)
Step-by-step explanation:
This problem is all about bases and exponents. Because we have a quotient and the bases are both 5's, that means that we can use the rule of exponents for quotients to rewrite and simplify:
That's the simplification as long as you are "allowed" to leave the exponent as a negative number.
Which of the following describes a situation in which the total distance a soccer player travels is 0 meter from his starting point?
The player runs 7 meters forward and then runs 7 meters in the opposite direction.
The player runs 3 meters forward and then runs 7 meters in the opposite direction.
The player runs 0 meter forward and then runs 7 meters in the opposite direction.
The player runs 7 meters forward and then runs 0 meter in the opposite direction.
Answer:
da first one
Step-by-step explanation:
Answer:
the guy on the top is right
Step-by-step explanation:
I took the quiz
For everyone who answered, 6 divided by 3
Answer:
2
Step-by-step explanation:
6/3 = 2
Answer:
2
Step-by-step explanation:
Which of the following is a unit rate?
Answer:
the second one
Step-by-step explanation:
Its measuring by miles per hour
Simplify the expression by distributing and combining like terms.
HELP ME!!!!!X(
Which symbol replaces the box to make the statement true? 2⋅18−18□2⋅[28−3⋅(2+4)]
A.
C. =
Answer:
2⋅18−18 is less than 2⋅[28−3⋅(2+4)]
Step-by-step explanation:
Answer:
answer is A
Step-by-step explanation:
A lost turtle - swimming 13 feet below the surface of the water - begins to ascend at 0.5 foot per second. In hopes of (harmlessly) capturing the turtle, a diver jumps into the water to a depth of 4 feet before descending at a rate of 0.25 foot per second.
a) Write an equation to model the position of the turtle at any given time.
b) Write an equation to model the position of the diver at any given time.
c) After how long will the diver be able to catch the turtle?
d) At what depth will the diver be able to catch the turtle?
9514 1404 393
Answer:
a) T(t) = -13 +0.5t
b) D(t) = -4 -0.25t
c) 12 seconds
d) 7 feet
Step-by-step explanation:
a) The turtle starts at -13 feet and increases its elevation relative to the water's surface by 0.5 ft/second. After t seconds, the turtle will be 0.5t feet closer to the surface, so its depth will be ...
T(t) = -13 +0.5t
__
b) The diver starts at -4 feet and decreases their elevation relative to the water's surface by 0.35 ft/second. After t seconds, the diver will be 0.25t lower than the initial position, so their depth will be ...
D(t) = -4 -0.25t
__
c) The diver and turtle will be at the same depth when ...
T(t) = D(t)
-13 +0.50t = -4 -0.25t
0.75t = 9 . . . . . . . . . . . . add 13+0.25t
t = 12 . . . . . . . . . . . . . . . divide by 0.75
The diver and turtle will be at the same depth after 12 seconds.
__
d) That depth will be ...
T(12) = -13 +0.5(12) = -13 +6 = -7
The diver and turtle meet at a depth of 7 feet.
maria gas a bag with 6 red marbles, 6 blue marbles , and 4 green marbles. without looking, maria picks one marble. she does not replace it, and she picks another one. on the first pick, maria gets a green marble. what is the probability that she gets a red marble on her second pick?
Answer:
2/5
Step-by-step explanation:
you dont have to do all of them but if u do u get 5 stars and brainiest but pls help mee
Answer:
1)m=-6 2)p=-25 3)n=13 4)x=1 5)n=-18 6)r=46 7)=-17 8)x=-30 9)n=49 10)a=33
Step-by-step explanation:
I really need help on this question! Thank you!
Answer:
A
Step-by-step explanation:
We know the following:
[tex]OE=5\\\\FG=4\\\\EF=8\\\\[/tex]
so the segment EF is equal to
[tex]EF=EG+GO+OF\\\\[/tex]
and here we can do a trick :)
[tex]EF=(EG+GO)+GO+(OF+OG)-2GO\\\\[/tex]
you see it's the same
[tex]EF=EO-GO+FG\\\\[/tex]
now we plug the values given
[tex]8=5-GO+4\\\\8=9-GO\\\\GO=9-8\\\\GO=1[/tex]
so it's option A
Solve for x:
2x+8=11x+25
Answer
x=1.8 or 1 1/8
Step-by-step explanation:
David went for a run in his town.
• He ran from his house to the school, which is 1.2 miles.
• Then he ran 3 laps around the school track. Each lap is 0.25 miles.
• Then he ran halfway to the gas station. The distance from the school track to the gas station is 2.68 miles
Finally he ran straight home, which is 0.49 miles.
What is the total distance David ran?
Help me what is the thing above n help TuT
Answer:
4. 12
Step-by-step explanation:
Dividing 45 with 4 gives you 11.25, the amount of miles per hour. Dividing 135 with 11.25 gives you 12.
what is 8 5/6 x 15/20
Answer:
6 5/8
Step-by-step explanation:
It's free real estate bby gorl