Given:
The descriptions and equations. The equations are
[tex]y=4x[/tex]
[tex]y=x+4[/tex]
To find:
The correct description for each equation and match them.
Solution:
We know that, "+" is used for more and "×" is used for times.
Additive: y is 4 more than x.
[tex]y=x+4[/tex]
Additive: x is 4 more than y.
[tex]x=y+4[/tex]
Multiplicative: y is 4 times x.
[tex]y=4x[/tex]
Multiplicative: x is 4 times y
[tex]x=4y[/tex]
Therefore, the correct description for the equation [tex]y=4x[/tex] is "Multiplicative: y is 4 times x " and the correct description for the equation [tex]y=x+4[/tex] is "Additive: y is 4 more than x. "
If you answer this you get brainliest
Which line segment does NOT make up part of ZOPQ? Enter your answer in capital letters.
O
P
Q
Please quick answer
1) Find the slope of the line shown on the graph below.
m =
Answer:
-1/2
Step-by-step explanation:
rise/run; the slope goes down 2 and over 4, the slope is simplified
The cost d of a hotdog is $1 more than half the cost of a sandwich s.
Answer:
$1.50
Step-by-step explanation:
sandwich - $.50
hotdog - ?
$1.00 + $.50 = $1.50
The price of the hotdog is $1.50.
Help meeeeee pleaseeee
Answer:
WhAT!?!?!?!?!
Step-by-step explanation:
WHAT that aint even right man the answers are not the same as da numberline like WhAT?!?!?!?!!!
how o do a punnett square
Answer:
Are you asking for biology? just do 2 by 2 squares and put it by big G and little g and big G and little g the big Gs are dominant so they go first and then recessive which is little g
Step-by-step explanation:
Answer:
A punnett square determines the outcomes of an offspring. There are four boxes (a plus sign thats enclosed), then you list the traits, and combine.
Step-by-step explanation:
T T
T TT | TT
___________
t Tt | Tt
-5x + y = 35 and 3x + 2y = -21 How would I solve by substitution?
Answer:
x= -7
y=0
Step-by-step explanation:
you want to get one variable alone and substitute it into the other equation
in this case, get the y in -5x+y=35 alone
y=5x+35
now substitute this into 3x+2y= -21
3x+2(5x+35)= -21
3x+10x+70= -21
13x=-91
x= -7
now substitute x into one of the equations
3(-7)+2y= -21
-21+2y= -21
2y=0
y=0
Use the relationship shown on this graph. Which equation shows a distance why in terms of the number of hours X
Answer: b. y=50x
Step-by-step explanation:
hi answers this asap I don't have time
Answer:
it's ok I will do my best to help you
Can you pleas help me?
To solve for this answer, solve the equation like so:
x/7 ≥ -6
Because you have x over 7 (meaning it is a fraction), do the opposite of the fraction (dividing), and multiply
x/7 ≥ -6
x7 x7
x ≥ -42
Terrell loves to listen to music, so he buys a subscription to a music-streaming service. He pays $4.99 each month. How much does the streaming service cost per year?
Answer:
[tex]Yearly = \$59.88[/tex]
Step-by-step explanation:
Given
[tex]Monthly = \$4.99[/tex]
Required
Determine the yearly cost
To do this, we multiply the monthly subscription by 12
[tex]Yearly = Monthly * 12[/tex]
[tex]Yearly = \$4.99 * 12[/tex]
[tex]Yearly = \$59.88[/tex]
Hence, the yearly servics cost is $59.88
can someone solve this please?? 2/9 x 3/4
Answer:
1/6
Step-by-step explanation:
2/9 x 3/4
if you multiply together, it would be 6/36, if you simplify, it would be 1/6
Answer:
1/6
Step-by-step explanation:
You multiply fractions straight across. This means numerator to numerator and denominator to denominator.
2 x 3 = 6
9 x 4 = 36
So, it will be 6/36. Now you simplify by dividing by the greatest common factor (GCF). Both can be divided by six.
6/6 = 1
36/6= 6
The final answer is 1/6
Can anyone help! Struggling on this question!!
Answer:
[tex]\frac{1}{10}[/tex]
Step-by-step explanation:
note that in terms of the given fraction
1 = [tex]\frac{10}{10}[/tex] , then
[tex]\frac{9}{10}[/tex] + [tex]\frac{1}{10}[/tex] = [tex]\frac{10}{10}[/tex] = 1
Answer:
[tex] \frac{9}{10} + x = 1 \\ x = 1 - \frac{9}{10} \\ x = \frac{(10 - 9)}{10} \\ \boxed{x = \frac{1}{10} } \: is \: the \: required \: number[/tex]
K/4=3/8 k= Solve for k
Answer:
k=3/2
Step-by-step explanation:
k/4=3/8
8k=12
k=12/8
k=3/2
Answer:
K=1.5
Step-by-step explanation:
K/4=3/8
K=3/2
K=1.5
Please help there is a picture and if you don’t know it please don’t answer.
Answer:
she purchased 6 first class tickets and 2 normal tickets
Step-by-step explanation:
Answer:
2 coach tickets and 6 first class tickets
Step-by-step explanation:
G R A P H I N G C A L C U L A T O R
Plus 380(2) + 1290(6) = 8500
760 + 7740 = 8500
=)
which one is the right answer
Answer:
Use a website called Desmos and click on the graphing calculator
Step-by-step explanation:
Type all of those equations in the graphing calculator and the one that is the same as the graph above is the correct one!
Answer:
Since it’s negative it will have a negative slope so it would be down to a, b, c
Then look at the y intercept which is 2 and it’s positive so it would be c
Answer:C
I need help finding this problem out please
Answer: what’s the problem
Step-by-step explanation:
The cafeteria sold pizza and burritos. Burritos sold for $3.50 each and pizza slices sold for $2.75 . A total of 20 items were sold and the cafeteria collected $61. How many pizza slices were sold
Answer:
12
Step-by-step explanation:
Let :
x = number of Pizza's
y = number of burritos
x + y = 20 - - (1)
2.75x + 3.50y = 61 - - (2)
From (1) :
y = 20 - x
2.75x + 3.50(20 - x) = 61
2.75x + 70 - 3.50x = 61
-0.75x = 61 - 70
-0.75x = - 9
x = 9/0.75
x = 12
12 pizza slices
In the 5 days of a week, each day uses 50 napkins. How many 5 day weeks will last for 2000 napkins?.
Answer:
8 weeks
Step-by-step explanation:
50 x 5= 250 (250 napkins are used per week)
250 x 8 = 2000
write down the cube numbers between 10 and 100
Answer:
27 and 64
Step-by-step explanation:
3^3 is 27
4^3 is 64
2( t- 7) = -4
help meeee plss
Answer: t=5
Step-by-step explanation:
19% po wo 138° Line 1 is perpendicular to line m Find the values of land w Show or explain your thinking.
Answer:
w=9
Step-by-step explanation:
i need help with this tysm
9514 1404 393
Answer:
-51 -30 -60 2 or -2Step-by-step explanation:
The function puts a minus sign on 3 times the magnitude of the input.
1. y = -|3×17| = -51
2. y = -|3×10| = -30
3. y = -|3×20| = -60
4. -6 = -|3x|
2 = |x| . . . . divide by -3
x = ±2 . . . . two possibilities
19) Sound is used to measure ocean depth.
Sound travels 1.5 km per second
through water. If it takes 3.7 seconds for
a sound to reach the bottom of the
ocean, how deep is the water?
Help if you can :)
Answer:
3.7 x 1.5 = 5.55 km..
Step-by-step explanation:
Pls anwser this question (MATH)
Answer:
1.25 5/4
hence 5/4...
1.25
Can someone please help me with this question
Answer:
I would think its 120
Step-by-step explanation:
Answer:
120*
Step-by-step explanation:
Need help with this.
A B C D
Answer:
yes, it is a right triangle and ∡Q is the right angle
Step-by-step explanation:
if the slope of QR is the opposite reciprocal of QS then the two segments are perpendicular and form a 90° angle
slope of QR: -3 - (-1) ÷ 2 - 0 = -2 ÷ 2 = -1
slope of QS: -3 - (-1) ÷ 2 - 4 = -2 ÷ -2 = 1
-1 and 1 are opposite and reciprocal so m∡Q = 90°
[tex](3x3)+(3x5)-(2x-2)[/tex]
A jar contains 6 red marbles, 7 green marbles, and 2 blue marbles. What is the probability the marble chosen at random will be green
Answer: 7/15
Step-by-step explanation:
1. Most probability questions are asking to find the favourable outcomes over the number of total outcomes.
The favourable outcomes will be green marbles.
There are 7 green marbles, so there are seven favourable outcomes.
There 6 + 7 + 2 = 15 total outcomes.
Thus, there are 7/15 favourable outcomes.
can someone please help me it’s 10 points!! :))
Answer:
y=2x−3
Step-by-step explanation:
than answer would be y=2x−3
