Answers
Answer:
1. [tex]y=\frac{2}{3}x-2[/tex]
2. [tex]y=\frac{-5}{4}x+5[/tex]
Step-by-step explanation:
all you are doing is solving for "y"
Answer:
ans 1. -2x = -6-3y
-2x = 9y
xy = -2/9
ans 2. 5x = 20 - 4y
5x = 16y
xy = 5/16
I hope it helps....
Related Questions
Each time Caroline goes shopping she decides whether or not to buy fruit.
The probability that she does buy fruit is 0.4.
Independently, she then decides whether or not to buy a CD, with a probability of 0.3 that she does buy a CD.
Work out the probability that she buys fruit or buys a CD or both.
Answers
Answer: 0.58
Step-by-step explanation:
Step 1 : Caroline buys fruit and buys cd ( buys both) = 0.12 ( 0.4 x 0.3)
Step 2 : Caroline buys fruit and not cd = 0.28 ( 0.4 x 0.7)
Step 3 : Caroline doesn't buy fruit but buys cd = 0.18 ( 0.6 x 0.3 )
STEP 4 (FINAL STEP) : Add all the probabilities ( 0.12 + 0.28 + 0.18)
Answer: 0.58
Step-by-step explanation:
Step 1 : Caroline buys fruit and buys cd ( buys both) = 0.12 ( 0.4 x 0.3)
Step 2 : Caroline buys fruit and not cd = 0.28 ( 0.4 x 0.7)
Step 3 : Caroline doesn't buy fruit but buys cd = 0.18 ( 0.6 x 0.3 )
STEP 4 (FINAL STEP) : Add all the probabilities ( 0.12 + 0.28 + 0.18)
ANSWER = 0.58
A teacher lives 8 miles from school. She drives a 2015 Chevy Camaro that gets 19 miles per gallon of gas. How much fuel will she need to get TO AND FROM work for the week?
Answers
Answer:
Step-by-step explanation:
Technically we cannot solve this without knowing how many days a week that she works.
f=(16mi*d)(gal/19mi)
f=(16/19)d
We would have to assume that she works a certain amount of days. If we assume she works every day
f=7(16/19)=112/19, approximately 5.9 gal
Find the value of h(45) for the function below.
Answers
Answer:
I agree with her her explain and her solving
The tape diagram represents an equation.
I will give you a brainlist
Answers
Please help me I dont have that much time
Answers
Evaluate:
(15 +12) - 3 to the second power
Answers
Answer:
Step-by-step explanation: (15+12)-3^2 power ------> 27-3^2 power ----> 27-9 ----> equals 18
ANSWER:
18
SOLUTION:
(15+12) -3^2
(15+12) = 27
=27-3^2
=27- 9
=18
Which of the following is a one-to-one functions?
Answers
Answer:
A function f : X → Y is said to be one to one (or injective function), if the images of distinct elements of X under f are distinct, i.e., for every x1 , x2 ∈ X, f(x1 ) = f(x2 ) implies x1 = x2 . Otherwise, it is called many to one function.
Help please i don’t understand
Answers
Answer:
B or C
Step-by-step explanation:
In this function, if the value of r were to increase, would the value represented by P also increase or stay the same? Why? Explain your answer using terms such as "rate of growth" and "initial value" in the context of the coin problem.
Answers
Answer:
P will remain the same
Step-by-step explanation:
Given
[tex]V(t) = P(1 + r)^t[/tex] --- Coin value formula [Missing from the question]
Required
What happens to p when r increases
The coin value function is an exponential function which is of the general form:
[tex]y = a(1 + b)^x[/tex]
From the given function: [tex]V(t) = P(1 + r)^t[/tex]
P represents the initial value and r represents the rate
The rate of change (r) and the initial value (P) of a function are both independent, and they do not depend on one another for their values.
An increment or decrement in r will not affect the value of P.
Conclusively, when the rate (r) changes, the initial value (P) will remain the same.
The distance between points F and H is 3 units, and the distance between points H and G is 4 units. What is the distance between points F and G?
Answers
Answer:
[tex] {4}^{2} + {3}^{2} = 16 + 9 = \sqrt{25} = 5[/tex]
Find the area of the figure.
(Sides meet at right angles.)
3 ft
2 ft
2 ft
1 ft
5 ft
2 ft
2 ft
3 ft
Answers
Can someone help me with these word problems?
Answers
Answer:
First Answer: 12.5 weeks
Third Answer: 16 minutes(I think it was a really long decimal so I rounded it up)
Write an
expression using scale factor, k, for each dimension?
1D
2D
3D
Answers
anyone help pls!! will mark brainliest
Answers
Answer:
2.5 cm is the radius
Step-by-step explanation:
4, 4, 4, 2, 1,
What is the volume of this container?
Answers
Answer:
put a pic i cant see the model
Step-by-step explanation:
Answer:
21
Step-by-step explanation:
Is that right?
Please help
Answers
Answer:
yes x = 16
Step-by-step explanation:
The exterior angle of a triangle is equal to the sum of the 2 opposite interior angles, that is
133 = x + 117 ( subtract 117 from both sides )
16 = x
can someone help please
Answers
EASY 7TH GRADE MATH! FIRST PERSON MARKED BRAINLIEST, NEED HELP NOW!!!
Answers
Answer:
slope of 2 and y-intercept of 1
(3rd answer choice)
Step-by-step explanation:
Answer:
It's the last one doesn't matter which way you go they are both going to the negative way because they are going down and to the left so they are both negative. I hope this helps good luck.
How do I solve this equation? 2/3(x-4)=1/2
Answers
Answer:
19/4
Step-by-step explanation:
the answer is 19/4.From the photo
Could anybody help me with these few they're awfully confusing to me.
Answers
Answer:
how can I be of help
can't see anything actually
5
What is shape of base?
Name the shape:
Answers
Answer:
pentagon
Step-by-step explanation: pentagon has 5 sides so the base is 5 and pentagon
Answer:
sine
Step-by-step explanation:
https://quizizz
.com/admin/quiz/58b03b8967e5cbbb47f236d7/trig-ratios
for the table below, what is the range?
Answers
Answer:
second option
Step-by-step explanation:
mark me brainliest pls
Can someone help me?????
Answers
explanation: CD=AB since they are parallel meaning 33 = x+14 (solve to get y=19) and then AD=CB because they are also parallel meaning y=10
What is the value of' x'?
B.
D
3 ft
6 ft
A
С
4 ft
E
F
Х
help pls
Answers
Answer:
7..the way you worded the options was confusing
Pls help ill give 5.0/5 for helpful answer
Answers
Answer:
Step-by-step explanation:
[tex]3h+\sqrt{2}=\sqrt{5}\\ \\ 3h=\sqrt{5}-\sqrt{2}\\ \\ h=\frac{\sqrt{5}-\sqrt{2}}{3}[/tex]
3h+sqrt.2=sqrt.5
Answer:
h=sqrt.5-sqrt.2/3 (the very last option)
Method:
You have to get h on its own so you start by subtracting sqrt.2 on both sides, you subtract because you have to reverse the original symbol (+ becomes -, ^2 becomes sqrt., * becomes /, and the other way around, etc.), once you do that you have to divide by 3 on both sides and you get your answer.
Visual:
1. 3h+sqrt.2=sqrt.5
-sqrt.2 -sqrt.2
2. 3h=sqrt.5-sqrt.2
/3 /3
3. h=sqrt.5-sqrt.2 /3
Hope this helps!
can you help me with my homework please
Answers
Answer:
Yes
Step-by-step explanation:
What Are The Questions
Please give me the correct answer.
Answers
DONT ACTUALLY WRITE THIS DOWN IM USING IT FOR POINTS
Answer:
1:2
Step-by-step explanation:
The left side goes up one when the left goes up 2
the lengths of the sides of a triangle are 2n, n^2 and n+5 for what value of n do these lengths not make a triangle ?
Answers
Answer:
Step-by-step explanation:
Try n = 2
2n = 4
n^2 = 4
n+5 = 7 That works. It will make a triangle since the 2 smallest numbers are bigger than 7
Try n = 3
2n = 6
n^2 = 9
n + 5 = 8 That works. Same reason as above.
n = 4
2n = 8
n^2 = 16
n + 5 = 9 That works. Same reason.
n = 5
2n = 10
n^2 = 25
n+5 = 10 Aha! That doesn't work. the two smaller numbers only = 20.
There are likely many numbers that don't work. I'll try one more
n = 6
2n = 12
n + 5 = 11
n^2 = 36 This won't work either. Same reason as n = 5.
2/3x - 7 < 9
help please
Answers
Answer:
x<24
*the answer will be incorrect if you meant 2/(3x) instead of (2/3)x
Step-by-step explanation:
First, add 7 to both sides of the inequality to get "2/3x<16." Then multiply both sides by 3 to get "2x<48." Finally, divide both sides by 2 to get "x<24"
In ΔQRS, the measure of ∠S=90°, the measure of ∠Q=83°, and RS = 7 feet. Find the length of SQ to the nearest tenth of a foot.
Answers
Answer:
Step-by-step explanation
….
Answer: 0.9
Step-by-step explanation: