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3 years ago

13

Can someone help me I really don’t understand this..

2 answers:

Varvara68 [4.7K]3 years ago

8 0

The product is 4.66666666667

jok3333 [9.3K]3 years ago

5 0

Answer:

this would be the answer 4.66666667 but when rounded it would be 5 or 4.7

Step-by-step explanation:

brainliest ???

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Simplify 50/110 please help me I don’t know

kramer

Answer: 50/110 simplified is 5/11

Step-by-step explanation:

50/110

50/10=5

110/10=11

5/110=5/11

6 0

2 years ago

Read 2 more answers

if 36 cookies cost $4.00 what is the unit rate in cookies per dollar. Using the same information what is the unit rate for 1 coo

pogonyaev

Answer:

9 cookies per dollar

Step-by-step explanation:

This is a fraction equal to

36 cookies ÷ 4 dollars

We want a unit rate where

1 is in the denominator,

so we divide top and bottom by 4

36 cookies ÷ 4

--------------------------

4 dollars ÷ 4

=

9 cookies

---------------

1 dollar

=

9 cookies

-----------------

dollar

= 9 cookies per dollar

3 0

3 years ago

Lostsunrise [7]

15/4 - 6/5 , 300/20 -24/20, 276/20, 69/5

6 0

3 years ago

Read 2 more answers

Ber [7]

15
Explanation:
you just divide 90 by 6

6 0

2 years ago

Tanya [424]

Answer:

$2.50$

Step-by-step explanation:

Given

$(x_1,y_1) = (-1,0.8)$

$(x_2,y_2) = (0,2)$

$(x_3,y_3) = (1,5)$

$(x_4,y_4) = (2,12.5)$

Required

The rate of change (b)

The above graph is represented as:

$y = ab^x$

For: $(x_2,y_2) = (0,2)$ ;

We have:

$y = ab^x$

$2 = a * b^0$

$2 = a *1$

$2 = a$

$a = 2$

For $(x_3,y_3) = (1,5)$ ,

We have:

$y = ab^x$

$5 = a * b^1$

$5 = a * b$

Substitute $a = 2$

$5 = 2 * b$

Divide by 2

$2.5 = b$

$b = 2.5$

<em>Hence, the rate of change is 2.50</em>

7 0

3 years ago