Can someone help me with this

(1, 3)

Step-by-step explanation:

Origin is the point (0,0) on the graph.

Distance between 2 points=

Hence using the formula above,

1) subst. x₂=0, y₂=0 and distance = √10

2) simplify expression and square both sides

So the answer could be any point in which the sum of the square of the x coordinate and the square of the y coordinate equals to 10.

When x₁= 1,

1² + (y₁)²= 10

1+ (y₁)² = 10

(y₁)²= 10 -1

(y₁)²= 9

y₁= ± √9

y₁= 3 or y₁= -3

Thus, the other point could be (1 ,3).

answer: city needs 2.4 inches of rainfall more to match the record of 40 inches.

step-by-step explanation:

since we have given that

total annual rainfall a city record = 40 inches

this year, total rainfall recorded = 37.6 inches

number of inches of rainfall   is needed to match the record of 40 inches is given by

hence, city needs 2.4 inches of rainfall more to match the record of 40 inches.

the final amount you will pay is $68.04.

the tip is determined by the pre-tax amount, so we calculate the tip based on the original bill, not after we've added sales tax.

to find the tip:

we can divide 54.00 by 100 to get 1% of 54. then we multiply that by 18.

54 / 100 = .54

.54 x 18 = 9.72

tip = 9.72$

to find the tax:

we can divide 54.00 by 100 to get 1% of 54. then we can multiply that by 8 to get 8%.

54 / 100 = .54

.54 x 8 = 4.32

tax= 4.32

now we can add the tip and tax to the bill to get our total.

54 + 9.72 + 4.32 = 68.04

total: $68.04

step-by-step explanation: