How Do You Find A Rate From A Table?

1 answer:

8 0

Get two points and do change in y over change in x

for example
the 2 points are (2,4) (4,8)

change in y: 8-4= 4
change in x: 4-2=2
4/2= 2

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URGENT MATH HELP DUE BY 12:00 PM!

Sedaia [141]

I think D is the correct answer.

3 0

3 years ago

Let f(x) = sin(x) + icos(x). Show that |f(x)| = 1.

Oksanka [162]

F(x) = sin(x) + icos(x)
|f(x)| = sqrt(sin^2(x) + cos^2(x)) = sqrt(1) = 1

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5 0

3 years ago

(1.)What is the value of 35−3m , when m = 4?

Len [333]

(1.) 35-3m
m= 4

35-3m
= 35-3(4)
= 35-12 (do the multiple/division first before doing the addition/subtraction)
= 23

C. 23

(2.) 1 + x ÷ 5
x = 80

1 + x ÷ 5
= 1+80÷5
= 1+16
= 17

(3.) mx-y
m=5, x=3, and y=8

mx-y
= 5(3)-8
= 15-8
= 7

(4.) 3a+15+bc−6
a=7, b=3, and c=15

3a+15+bc-6
= 3(7)+15+3(15)-6
= 21+15+45-6
= 75

4 0

3 years ago

Match each expression to another expression with the same value. 24 ÷ 3 53 × 7 56 − 21 4 − 3 40 × 2 8 × 50 8 × (5 × 12 − 10) (8

FrozenT [24]

Answer:

a. 24 ÷ 3 = 8 ⇒ i. 8 × 3 ÷ (6 − 3) = 8

b. 53 × 7 = 371 ⇒ h. (8 × 7 − 3) × 7 = 371

g. 8 × (5 × 12 − 10) = 400 ⇒ f. 8 × 50 = 400

Step-by-step explanation:

Given:

We have to match the equivalent expressions:

a. 24 ÷ 3 f. 8 × 50