All categories

3 years ago

Find the intercept and graph the following linear equations: 2x+y=1

Mathematics

1 answer:

Dima020 [189]3 years ago

7 0

Answer:

2(1)+y =1 for × intercept

2x+(1)=1 for y intercept

You might be interested in

Assume that the pond contains 90 fish: 64 purple, 25 green, and 1 red. A contestant pays $0.55 to randomly catch one fish and re

Licemer1 [7]

Answer:

The carnival is losing (on average) $0.15 on each play

Step-by-step explanation:

To find out how much the carnival wins or looses in each play one subtract the expected value (EV) from each play from the amount charged by the carnival for each play ($0.55). If the expected value is higher than what the carnival charges, the carnival is losing money.

Expected is the sum of the payouts of each bet multiplied by its likelihood:

$EV= \frac{64*0.40+25*1.15+1*9.00}{90}\\EV= 0.70$

Since the expected value is higher than $0.55, the carnival is losing money, on average, on each play:

$0.55-0.7 = -0.15$

The carnival is losing (on average) $0.15 on each play

6 0

3 years ago

@jdoe As promised. The link will be whatever.

Lady_Fox [76]

Ok, so we see in
y=a(x-h)^2+k
vertex is (h,k)
vertex is highest or lowest point
on one side, it goes up and other side it goes down

if a is positive, then it goes down then up
if a is negative, it goes up then down

we see
f(x)=2(x+3)^2+2
2 is positive
goes down then up
vertex is (-3,2)

so decreases from -infinity to -3 or ininterval
(-infinity,-3)

answer is first option

6 0

3 years ago

Anna wants to buy a car in two years and wants to have $10,000 for the purchase. How much will Anna need to deposit today in an

harina [27]

Answer:

$9,050.25

Step-by-step explanation:

6 0

3 years ago

Line segments AB and CD intersect at point E. Ray EF extends from point E.

Tom [10]

Answer:

x=29 CEF=103 BEF=58

Step-by-step explanation:

161=3x+16+2x

5x=145

x=29

7 0

4 years ago

What is the measure of n? 28 n = [?] n 7 3

qwelly [4]

Answer: 14

Step-by-step explanation:

By the geometric mean theorem,

$\frac{n}{28}=\frac{7}{n}\\\\n^{2}=196\\\\n=\boxed{14}$

3 0

2 years ago