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Temka [501]
3 years ago
9

Divya has 70 rocks. She donates half of the rocks to a science center. Then she collects 3 rocks on each of her nature hikes. Wr

ite an expression to represent the number of rocks Divya has after she collects rocks on n nature hikes
Mathematics
1 answer:
user100 [1]3 years ago
3 0
Answer is 35 + 3n .
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0.23x + 1.47 = 0.37x – 1.05
Artyom0805 [142]

0.23x+1.47=0.37x-1.05

-1.47 -1.47

0.23x=0.37x-2.52

-0.37 -0.37

-0.14x=-2.52

/-0.14 /-0.14

x=18

Hope it helps!

4 0
3 years ago
Please help me please help me if you don't know gently move your hand
Zinaida [17]

Answer:

Diameter: 4km

Radius: 2km (divide diameter by two)

Circumference Formula: c = dπ or c = 2rπ

Circumference Value = 4π or 2(2π)

(the actual answer is 12.56, just do the math)

Step-by-step explanation:

8 0
3 years ago
Approximtely how many 27cubic volume cabinets will a container98,000cbic volume hold?
babymother [125]

Answer: 3630

Step-by-step explanation:

Given that:

Volume of container = 98,000 cubic volume

Volume of cabinet = 27 cubic volume

The number of cabinets which the container will. Hold equals:

Volume of container / volume of cabinet

= 98000 cubic volume / 27 cubic volume

= 3629.6296

The container will hold approximately 3630 27 cubic volume of cabinet.

5 0
3 years ago
What is the pattern in this sequence? −3,1,5,9,13, ...
geniusboy [140]

Answer:

Pattern is: +4

6 0
3 years ago
Read 2 more answers
Whats this answer i need it fast uwu
IrinaVladis [17]
Find slope (y2-y1)/(x2-x1)
Pick points: (1,10) , (2,8)
(8-10)/(2-1) = -2/1 = -2
Y = -2x + b
10 = -2 + b, b = 12
It would be the first response
12 = initial while -2 is rate of change
3 0
3 years ago
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