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3 years ago

15

HELP WITH 4,5 and 6 PLEASE !!!!

1 answer:

WARRIOR [948]3 years ago

8 0

All you do for #4 and # 5 is plug the x values FROM THE TABLE into the equation, and see if you get the y values listed in the table. You don't, so you can see that the equations DO NOT REPRESENT THE DATA IN THE TABLE. For #6 you can see from the graph that one point on the line is (1,-2) which does represent the table of values. Looking further, as each x value decreases by 1, the y value decreases by 3, so (0,-5) makes sense too, again supporting the idea that the graph DOES represent the table of values

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Lorena received a $50 gift card to an online store she wants to purchase some bracelets that cost $8 each there will be a $10 ov

Setler79 [48]

Minus the 10 from the 50, which makes 40. then divide 40 by 8
50-10=40
40÷8=5
n=5

3 0

3 years ago

If AB=12 cm and BC =13 cm then AC = 25 cm

Maru [420]

Answer:

AB=12

Hope this helps!

8 0

2 years ago

Since there are 12 tenths you need to regroup. you can regroup 12 tenths as 1 whole and 2 tenths

Effectus [21]

1 whole, 1 tenth, 10 ones = 12 tenths

6 0

3 years ago

Maria is draining her hot tub at a rate of 5.5 gallons per minute. Is the amount of water left in the pool a function of the amo

AleksandrR [38]

The amount of water in the pool after t minutes is modeled by the linear function $V(t) = V(0) - 5t$ , hence it is a function of time.

A <em>linear function</em> for the amount of water in the pool, considering that it is <u>drained at a rate of a gallons per minute</u>, is modeled by:

$V(t) = V(0) - at$

In which V(0) is the initial volume.

In this problem, draining her hot tub at a rate of <u>5.5 gallons per minute</u>, hence $a = 5.5$ , and:

$V(t) = V(0) = 5.5t$

Which is a function of time.

To learn more about linear functions, you can take a look at brainly.com/question/13488309

8 0

2 years ago

Nine times the sum of a number and two is forty five. What is the number?

kondaur [170]

Answer:

3

Step-by-step explanation:

9 x (N + 2) = 45

9N + 18 = 45

9N = 27

N = 3

6 0

3 years ago