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Ray Of Light [21]
2 years ago
5

Timed math quiz 4 Please help

Mathematics
2 answers:
djyliett [7]2 years ago
8 0

Answer:

3 is the slope

Step-by-step explanation:

lidiya [134]2 years ago
8 0

Answer:

slope is rise over run, so the line is directly on (0,0) and the next point it's on is (1,3) so count the boxes upwards and put that as the numerator, and then the boxes horizonal which you put in the denominator. it makes the slope 3/1 and then simplify for a slope of 3

Step-by-step explanation:

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A 6 pound bag of oranges cost 6.78 What is the unit price?
oksano4ka [1.4K]

Answer:

$1.13

Step-by-step explanation:

Since 6 pound bag of oranges costs $6.78...

\frac{6.78}{6}

Now, let's divide 6.78 in to 6 to find our unit price.

\frac{1.13}{1}

Now we know 1 pound, (our unit price), costs...

$1.13

5 0
3 years ago
A random survey of people at a mall shows that 22 prefer to take a family trip by car, 18 prefer to travel by plane, and 4 prefe
o-na [289]

Answer:

409

Step-by-step explanation:

18          x

---    =    ---

22        500

18 x 500 = 9000

9000/22 = 409

7 0
3 years ago
Read 2 more answers
The diagram below shows 5 identical bowls stacked one inside the other. The height of 1 bowl is 2 inches. The height of 5 bowls
padilas [110]

(Bowls, Height) (1, 2)  (5,5)

Slope is (5-2)/(5-1) = 3/4 inch
y = (3/4)x + b
(2) = (3/4)(1) + b
(2)-(3/4) = b

B=1.25.  Y= 0.75*x + 1.25. 

Part B
X is the number of bowls in the stack and Y is the corresponding height of the stack.

 

7 0
3 years ago
Suppose that the number of bacteria in a certain population increases according to an exponential growth model, with a growth ra
podryga [215]

Answer: 5489

Step-by-step explanation:

Given the following :

Growth rate (r) = 19% per hour

Sample culture in population = 2300

Size of sample after 5 hours =?

Using the exponential relation:

P = Po * r^t

P = population after 5 hours

Po = Initial sample population

t = time

P = 2300 * (1 +19%)^t

P = 2300 ×(1 + 0.19) ^5

P = 2300 * 1.19^5

P = 2300 * 2.3863536599

P = 5488.61341777

P = 5489 (nearest integer)

4 0
3 years ago
Find the distance between the pair of points. E(9,-4) F(-3,5)
White raven [17]

Answer:

5

Step-by-step explanation:

√

(

−

3

−

9

)

2

+

(

5

−

−

4

)

2

 

=  

√

(

−

12

)

2

+

9

2

=  

√

144

+

81

=  

√

225

= 15

Distance between points (9, -4) and (-3, 5) is 15

5 0
3 years ago
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