Answers
Answer:
Plug in the values for x
Step-by-step explanation:
plug in x values into the equation
for example, plug -2 into the equation. y= -2(-2). y=4
So on and so forth
Related Questions
Suppose that y varies directly with x and y = 12 when x = -2. What is x when y = -6?
Answers
Explanation:
Conduct a ratio, -2/12=x/-6
You have to find the x in this ratio so you will multiply -2 and -6 together, and multiply 12 and x together and make them equal to eachother. It would look like this.
(-6)(-2)=12x
12=12x
x=1
I hope this is right and I’m sorry if I’m wrong:((
A cookie recipe asks for 5 cups of sugar for every 25 cookies
made. How much sugar is used per cookie?
Answers
Answer:
0.2 cups of sugar
Step-by-step explanation:
Make a proportion:
5 cups / 25 cookies = x cups / 1 cookie ---> 0.2
Answer:
I'm verrry sorry if i get it wrong plz forgive me if it is but here is my hypothesis.
Step-by-step explanation:
You just divide 5 by 25 which would be 0.2 and so it would be 0.2:1 or 0.2 per cookie
plz mark me brainliest!
40:10 = 12 :
Equivalent ratio
Answers
Solution:
Since
40 : 10 = 12 : X
Then we know
10/40 = X/12
Multiplying both sides by 12 cancels on the right
12 × (10/40) = (X/12) × 12
12 × (10/40) = X
Then solving for X
X = 12 × (10/40)
X = 3
Therefore
40 : 10 = 12 : 3
For what value of x is L ll m
Answers
Answer:
x = 89
Step-by-step explanation:
3x - 18 + 105 = 180
3x - 87 = 180
+ 87 + 87
3x = 267
/ 3 / 3
x = 89
Find the value of x. 15 30 120 60
Answers
Answer: There isnt a question here
Step-by-step explanation:
**********************
Answers
Answer:
4
Step-by-step explanation:
you do 2x+2x+6+3x+1 as this is simplified then it is 7x+7=35 then you take away 7 and that is 7x=28 and then u do x=28/7 and then you do x=4 you can check by substituting X
Helllppppppppppppppppp
Answers
Answer:
B) 5
Step-by-step explanation:
a(x)=1/9(90-x)
x=45
1/9(90-45)
1/9(45)
5
Hope this helps plz hit the crown :D
Answer:
The value of h(45) ⇨ 5 | B Choice.
Step-by-step explanation:
[tex]h(x)=\frac{1}{9}(90-x)[/tex]
⟺ Find the value of h(45), substitute x = 45 in h(x)
[tex]h(45) = \frac{1}{9}(90-45)\\h(45)=\frac{1}{9}(45)\\h(45)=5[/tex]
Thus, the answer is 5.
what methods of the early Greek historians might be useful to historians today
Answers
Answer:
The study of the past and examining why events took place.
Answer:
The investigation of the past and the causes of events.
I’ll mark brainliest please help with all and leave a small explanation! :)
Answers
Answer:
A y=6 x= 3
B y=4 x= 2
C y=6 x= 2
D x= 4 y= -2
Step-by-step explanation:
you need to add the numbers on and look how many once u do thag u can see the pattern it makes
For the right triangle shown, use the trig functions to find the value of x. Round your answer to the nearest tenth.
1. 17
2. 12.7
3. 11
4. 12.2
Answers
Answer:
12.7
Step-by-step explanation:
[tex] \sin \: 42 \degree = \frac{x}{19} \\ \\ 0.6691306064 = \frac{x}{19} \\ \\ 0.6691306064 \times 19 = x \\ \\ x = 12.7134815 \\ \\ x \approx 12.7[/tex]
What is the GCF of 15 and 60
Answers
Answer:
15
answer is 15 oooooooooooooooooooooooyup
What is 1400 x 3278
i need help
Answers
Answer:
4,589,200
Step-by-step explanation:
Answer:
4589200
Step-by-step explanation:
hope this helps!! :D
determine if any of the following listed pairs are congruent, select all that apply
Answers
1. What is 4 to the power of 2 ?
2. What is 2 to the power of 4 ?
3. What is 8 to the power of 2 ?
4. What is 2 to the power of 8 ?
Answers
2. 16
3. 64
4. 256
4²= 16
Work - 4 x 4 = 16
2⁴= 16Work - 2 x 2 x 2 x 2 = 16
8²= 64Work - 8 x 8 = 64
2⁸= 256Work - 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2= 256
18. A couple is opening a savings account for a newborn baby. They start with
$3,450 received in baby gifts. If no deposits or withdrawals are made, what is
the balance of the account if it earns simple interest at 5% for 18 years?
I
Answers
Answer:
I think you have to do ( 3,450 x .05 ) x 18
Sorry if i'm wrong.
Balance at end is $6,555
Given that;Amount deposit in bank = $3,450
Rate = 5% = 0.05
Number of year = 18 year
Find:Balance at end
Computation:I = PRTBalance at end = PRT + Amount deposit in bank
Balance at end = (3,450)(0.05)(18) + 3,450
Balance at end = 3,105 + 3,450
Balance at end = $6,555
Learn more:https://brainly.com/question/3304148?referrer=searchResults
What are the two methods for finding the constant of proportionality when given a table
Answers
Answer:
If the ratio of one variable to the other is constant, then the two variables have a proportional relationship, If x and y have a proportional relationship, the constant of proportionality is the ratio of y to x.
Step-by-step explanation:
how much is 48 oz in lobby?
Answers
Answer:
bill nyedddddddddddddddddddddddddddddddddddddddddddddddddddddd
Step-by-s dtep explanation:
dddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddd
34 divided by 523.6
Answer
Answers
Answer:
0.06493506493
Step-by-step explanation:
Answer:
0.064935065
Step-by-step explanation:
Lauren saves 30% of her paycheck to purchase the IPhone 12. She earns $325 per paycheck. How much will Lauren have for her IPhone if she has saved from two paychecks?
Answers
Answer:
$195
Step-by-step explanation:
30% of one paycheck = (30/100) x $325 = $97.5
30% of two paychecks = $97.5 x 2 = $195
What is the probability of ordering chocolate ice cream
Answers
Use a power-reducing formula to rewrite the given expression in terms of the first power of the cosine:
tan^2(8x)
Answers
tan²(8x) = sin²(8x) / cos²(8x)
… = (1 - cos²(8x)) / cos²(8x)
… = 1 / cos²(8x) - 1
… = 2 / (1 + cos(16x)) - 1
where the last equality follows from the half-angle identity for cosine,
cos²(x) = (1 + cos(2x)) / 2
Holly is painting her garage. She estimates it will take her
4.5 hours to complete the job. Her brother Jasper offers to help and can paint at half the rate Holly paints. About how many hours should it take for both siblings to complete the job?
Answers
Answer:
3
Step-by-step explanation:
Using the work rate formula (1/Holly's time) + (1/Jasper's time which is twice of Holly's time) = 1/ Total time taken by both
3. Given that f(x) = 1/ax - 3 and f(x)^-1 = 2x – 6b.
a. Find the values of a and b.
Answers
Answer:
a = 2, b = -1
Step-by-step explanation:
type the formula into desmos and adjust the sliders until you have a symmetrical pattern
A chicken farmer started his summer with 6
chickens. By fall, he counted 36 chickens,
and by
winter he counted 216 chickens Which expression
represents the number of chickens he had by
winter?
Need help asap!
Answers
Answer: It is multiplying by 6 each time
Simon is playing a card game he needs to collect three cards each card should be a factor of 20 which set of cards should Simon choose 
Answers
Answer:
4 5 and 20
Step-by-step explanation:
PLEASE HURRY WILL GIVE BRAINLEST
What is the gross earnings for a person who has $26,480 in total sales, $1250 in Returns and Allowances, and a rate of commission of 7%?
Answers
Answer:
2317.000.00
Step-by-step explanation:
How to Convert 5 over 16 to decimal
Answers
Answer:
Step-by-step explanation:
Sorry for the shadow.
can someone help me with this
Answers
Answer: 28 hours and 5 min
Step-by-step explanation:
So there are 60 min in hour so the fourmula would be 60x=1683 and when you solve you get 28.05
Rachel is pouring a concrete patio. Her patio will be 6 inches deep, 6 feet long and 8 feet wide. If she rounds up to the nearest hundredth, how many cubic yards of concrete will she need? (Remember, yd3=in3÷46,656 )
Answers
Answer:
2.6667yd^3
Step-by-step explanation
Volume of the concrete = Length * width * height
Given
height = 6 inches
To yards;
1 in = 0.0277778yd
6 in = 6 * 0.0277778
6in = 0.1666668 yards
Width = 8 feet
Length = 6ft
LW = 48ft²
To yards;
1 ft = 0.333333yd
48 ft = 48(0.333333)
48 ft^ 2 = 15.999984yd^2
Volume = 15.999984 * 0.1666668
Volume = 2.6667 yd^3
Hence she will need 2.6667yd^3 concrete
Lourdes recorded in this table the change in her dog's weight, in ounces, each month. Which statement can be suppor by the data in the table? Change in Dog's Weight January February March April May +6 +4 -2 +1 -5
A) Lourdes dog gained weight in more months than it lost weight because there are more positive numbers than ne numbers.
B) Lourdes' dog lost weight in more months that it gained weight because the digit 5 is the greatest digit and it is a ne number.
C) Lourdes dog gained weight every month because it is getting older.
D) Lourdes dog lost weight every month because the change in May is a negative number.
Answers
Answer:
A). Lourdes dog gained weight in more months than it lost weight because there are more positive numbers then negative numbers