All you need to do is plug in the points!
Here we go:
3(0)- 4(-5)-8
If it equals 12, then it is a point and an answer.
3(0)- 4(-5)-8= 12
(0,-5) is a point!
Next one:
3(4)-4(-2)-8
12+8-8
That equals twelve. (4,-2) is an answer as well!
I am going to quickly plug in the rest of the points, since I think you have the idea.
<span>(8,2) 3(8)-4(2)-8= 8 This is not an answer.
(-16,-17) 3(-16)-4(-17)-8 = 12 This is answer.
(-1,-8) 3 (-1)-4(-8)-8= 21 This is not an answer.
(-40,-34) 3(-40)-4(-34)-8= 8 This is not an answer.
</span>
I hope this helped you!
Brainliest answer is always appreciated!
Answer:
The shortest possible length for the bypass road is 1,275 miles
Step-by-step explanation:
see the attached figure with letters to better understand the problem
we know that
If two figures are similar, then the ratio of its corresponding sides is proportional and its corresponding angles are congruent
In this problem triangles ABC and CDB are similar by AA Similarity Theorem
so
substitute the given values
solve for DB
therefore
The shortest possible length for the bypass road is the distance DB (perpendicular distance from right angle to the hypotenuse triangle ABC)
The rate of increase is found by differentiating with resepect to time. The product rule comes into play here.
A = LW
dA/dt ≈ (dL/dt)·W + L·(dW/dt)
... = (6 cm/s)·(5 cm) + (7 cm)·(3 cm/s)
... = 30 cm²/s + 21 cm²/s
... = 51 cm²/s . . . . rate of area increase
I get why you feel like that online school can really drain you but you’ve got this. And yeah there’s going to be bumps on the way to get your encouragement but you’re going to get there but I really recommend talking to someone you know about this unless you don’t feel comfortable with that. You’ll do great just try to not give up try little by little and it’ll end up coming to you.
ANSWER: $17.60
WORK:
To solve this, find 8% of $220.
To do that, convert 8% in a decimal and multiply it by 220.
8% converted into a decimal has a value of 0.08.
220 x 0.08 = 17.6
therefore, daisy spends $17.60 on clothes.