Answers
Answer:
One solution: (1,1)
Step-by-step explanation:
Where the lines cross.
Related Questions
Need help please don’t understand
Answers
Answer:
7x+20
Step-by-step explanation:
To simplify you mainly just try and combine the terms
First step is to distribute the 2 that is in front of "(5+3x)"
the way you do this is multiply everything inside the parantheses by 2
(5•2+3x•2) = 10+6x
put that into the original equation and now we just have the easy part
10+6x+x+10
combine alike terms
6x+x=7x 10+10=20
7x+20 is that equation simplified
Answer:
7x+20
Step-by-step explanation:
2*5+2(3x)+x+10
10+2(3x)+x+10
10+6x+x+10
6x+x+20
7x+20
Kaelyn has some yarn that she wants to use to make hats and scarves. Each hat uses 0.20.20, point, 2 kilograms of yarn and each scarf uses 0.10.10, point, 1 kilograms of yarn. Kaelyn wants to make 333 times as many scarves as hats and use 555 kilograms of yarn. Let hhh be the number of hats Kaelyn makes and sss be the number of scarves she makes. Which system of equations represents this situation?
Answers
Answer:
s = 3h
0.1s + 0.2h = 5
h = 10
s = 30
Step-by-step explanation:
Given that :
Hat :
0.2kg of yarn
Let Number of hats = h
Kg of yarn used for hat = 0.2 * h = 0.2h
Scarf:
0.1 kg of yarn
Number of scarves (s) = s
Kg of yarn used for scarf = 0.1 * s = 0.1s
Total kg of yarn used = 5 kg
Number of Scarf = 3 times number of hats :
s = 3h - - (1)
0.1s + 0.2h = 5 - - (2)
From 1:
0.1(3h) + 0.2h = 5
0.3h + 0.2h = 5
0.5h = 5
h = 10
s = 3h
s = 3(10) = 30
help djeifjguikldcfhirdklfjrughenffufkfjeropf
me UmU
Answers
Answer:
the slope is 3
Step-by-step explanation:
its rise over run it goes up three and moves to the right one so 3/1=3
7. You toss two dimes 24 times and record the results. The table shows the frequency and the experimental probability of each outcome. Suppose you tossed the dimes 120 times. How many times would you expect an outcome of "tail and tail?" *
help please
Answers
Answer:
i need this answer
Step-by-step explanation:
Damon is buying meat by the pound at the deli. For every 5 pounds of meat he buys, he pays $8. What is the cost, per pound, for the meat?
Answers
Answer:
$1.60 per pound
Step-by-step explanation:
The table and graph show the miles driven and gas used for two scooters
How many miles does scooter A get for one gallon of gas
Answers
Answer:
Scooter A gets 75 miles/gallon.
Step-by-step explanation:
150 / 2 = 75 miles/gallon
Determine whether the relation is a function. (17. -3), (2,-2), (1, 1), (2, 2). (17,3)
C. yes
D. no
brainliest if right , please help
Answers
No no no
No
Answer:
No
Step-by-step explanation:
The x value 2 has two y values (2, -2) so it is not a function.
6.3 x 10 to the power of -8
Answers
Answer: the answer is 6.3e-8
Step-by-step explanation:
Please help! Will mark you brainiest
Answers
Solve for x:
−30=5(x+1)
Answers
what is the answer to 6x+18+8x=180?
Answers
Answer:
=81/7
Step-by-step explanation:
Simplifying
6X + 18 + 8x + -2 = 180
Reorder the terms:
18 + -2 + 6X + 8x = 180
Combine like terms: 18 + -2 = 16
16 + 6X + 8x = 180
Solving
16 + 6X + 8x = 180
Solving for variable 'X'.
Move all terms containing X to the left, all other terms to the right.
Add '-16' to each side of the equation.
16 + 6X + -16 + 8x = 180 + -16
Reorder the terms:
16 + -16 + 6X + 8x = 180 + -16
Combine like terms: 16 + -16 = 0
0 + 6X + 8x = 180 + -16
6X + 8x = 180 + -16
Combine like terms: 180 + -16 = 164
6X + 8x = 164
Add '-8x' to each side of the equation.
6X + 8x + -8x = 164 + -8x
Combine like terms: 8x + -8x = 0
6X + 0 = 164 + -8x
6X = 164 + -8x
Divide each side by '6'.
X = 27.33333333 + -1.333333333x
Simplifying
X = 27.33333333 + -1.333333333x
The radius of circle A is half of the radius of circle B. What is the area of circle A
A) 1/2 the area of circle B
B) 1/4 the area of circle of B
C) pi/4 the area of circle of B
D)pi/2 the area of circle B
E) square root of 1/pi the area of circle B
Answers
The school that Ted goes to is selling tickets to a choral performance. On the first day of ticket sales the school sold 7 adult tickets and 8 child tickets for a total of $168. The school took in $294 on the second day by selling 14 adult tickets and 13 child tickets. Find the price of an adult ticket AND the price of a child ticket.
Answers
Answer:
Adult= $24
child= $21
Step-by-step explanation:
first let's create an equation for each one.
Day 1: 7x+8y=168
day 2: 14x+13y=294
By doing so we can either graph and get the points for x,y or we can substitute each (x=0) (y=0) and solve manually.
x-int.= (24,0)
y-int.=(0,21)
8+x=x
what is x? i need help please. will mark brainliest!
Answers
Answer:
It has no solutions
Step-by-step explanation:
Rearrange the terms
[tex]8+x=x\\x + 8 =x[/tex]
Subtract 8 from both sides
[tex]x + 8 - 8=x-8[/tex]
Simplify
[tex]x = x-8[/tex]
Subtract x from both sides
[tex]x - x = x - 8 - x[/tex]
Simplify
[tex]0 = -8[/tex]
The input is a contradiction: it has no solutions
Breanna made a scale drawing of her bedroom in order to arrange her
furniture. She used a scale of 1/2 inch = 1 foot. Her bed is 4 1/4 feet by 6
feet. What scale dimensions represent her bed?
Answers
Answer:
multiple both the numbers 2 times then add it together
Step-by-step explanation:
i really need help plz help meeeeeeeeee
Answers
Answer:
10√2
Step-by-step explanation:
√200=√2*100=10√2
Ans.is 10√2
the topic is Surds in math
Find the slope? Work on how you got answer please
Answers
Reason: you find the slope by dividing the difference of the y-coordinates (5 and 9) by the difference of the x coordinates (1 and 3)
9-5=4
3-1=2
4 divided by 2 =2
what are the missing angles?
Answers
Answer:
To determine to measure of the unknown angle
Step-by-step explanation:
If two angles are given, add them together and then subtract from 180°. If two angles are the same and unknown, subtract the known angle from 180° and then divide by 2
"To determine to measure of the unknown angle, be sure to use the total sum of 180°. If two angles are given, add them together and then subtract from 180°. If two angles are the same and unknown, subtract the known angle from 180° and then divide by 2."
PLEASE PLEASE HELP I WILL GIVE EXTRA POINTS AND BRAINALIST FIRST PERSON TO ANSWER
Answers
Answer:
A.
Step-by-step explanation:
It shows the slope, since it's weight it's continuous.
!!!Factor each completely, please
do as many as you can please
1) x²+15x+56
2) 12x²-44x+77
3) 6x+21
4) 18x³-2x+27x-3
5) 32x³-4
6) 8x²+10x-25
7) x²+5x-36
8) 2x²+20x+48
Answers
1. (x + 7) (x + 8)
2. - (20x - 77)
3. 3 (2x +7)
4. 79x - 3
5. 4 (24x -1)
6. (4x - 5) (2x + 5)
7. (x-4) (x + 9)
8. 2 (x + 4) (x + 6)
Need help please i dont get it
Answers
Answer:
>
Step-by-step explanation:
-27/80 > -73/80
If you make a number line they are both in the negatives. If they are both in the negatives then whatever one is closer to 0 is greater.
Answer:
>
Step-by-step explanation:
even tho 73 looks like a higher number when u add the negatives to the front whatever number looks like it is smaller is the higher number.
Which expression is equivalent to
Square root of 80 ?
Answers
Answer:
4i√5
Step-by-step explanation:
Hi, anyone know this? ^^ ill give brainliest if right
Answers
Answer:
9/16
Step-by-step explanation:
3/4 x 3/4 = 9/16
Augustsky18; you there?????
I lost my other account.
NO ONE ELSE ANSWER THIS
Answers
Hey what happened? I was worried about you.
Jason, Joel and John share $100.80. Joel has $3.45 more than Jason. John has three times as much money as Joel. How much does Joel have , and How much less money does Jason have than John?
Answers
Answer: 66
100.80 - (4x3.45) = 87
87/5 = 17.4
Jason - 17.4
Joel - 17.4+3.45
John - 17.4+3.45 x 4
83.4 - 17.4 = 66
Really need help emergency thanks if you help
Answers
Answer:D because you divide it bu a common factor
Step-by-step explanation:
4/4 1
Thats it none if my questions are being answered so I am going to give 30 points
Answers
Answer:
nonproportional
Step-by-step explanation:
The line does not pass through the origin (0,0)
What is equivalent to
4x+18xx-3-4x
Answers
Answer:
18x-3
Step-by-step explanation:
if the question is 4x+18x-3-4x,first callect like terms 4x+18x-4X-3 = 18x-3
Work out the mean for the data set below:
9.7 ,4.5,1.9,8,6.6
HELP ME
Answers
Answer:
6.14
Step-by-step explanation:
please help me! this is important.
