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ira [324]
3 years ago
7

A 1.5-meter snake lives in the ceiling of a college’s Chemistry Building. One day, she decides to go outside, and slithers throu

gh a pipe at the speed of 15 centimeters per second. In 90 seconds, she slithers all the way through the pipe and her whole body is outside. How long, in meters, is the pipe? Note: 1 meter = 100 centimeters Please help as soon a possible
Mathematics
1 answer:
lubasha [3.4K]3 years ago
7 0

Answer:

The~answer~for~this~question~is:135,000

Step-by-step explanation:

→ It's~quite~simple~actually.~Here~let~me~show~you:

15 × 90=1350

→ Now,~we~take~1350~and~multiply~it~with~100:

1350 × 100=135,000

Easy~isn't?~Hope~this~helped!

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What is the equation of a horizontal line that has a y-intercept of 3?
Ira Lisetskai [31]

Answer:

y = 3

Step-by-step explanation:

The equation of a horizontal line parallel to the x- axis is

y = c

where c is the value of the y- coordinates the line passes through.

here the line passes through (0, 3) with y- coordinate 3

y = 3 ← is the equation of the horizontal line


4 0
3 years ago
Rosie did the following problem. (7-1) 2 ÷ 6 + 4 · 3 6 2 ÷ 6 + 4 · 3 36 ÷ 6 + 4 · 3 6 + 4 · 3 10 · 3 30 Which statement best des
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Answer: Rosie is incorrect because she needs to do the exponent before subtracting.
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3 years ago
5x+y=-10 4x-7y=-8 Substition Method (Show it step by step please!)
Fynjy0 [20]

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Answer:\ \boxed{x=-2\ and\ y=0}

3 0
3 years ago
Read 2 more answers
40.51x+12.45y=666.64
irga5000 [103]

Answer:

The graph of the equation 40.51x+12.45y=666.64 is attached with the answer where the horizontal axis represents the X axis and the vertical axis represents Y axis.

To plot the graph physically just find two points lying on the line. Mark the points on the graph sheet and then join them. This will give you the line represented by the equation.

To find points on the line assume the value of any one variable, substitute it in the equation, then solve the equation to find the value of other variable. For example : assume y = 1; substitute the value of y in the equation;

⇒ 40.51x + 12.45×1 = 666.64

⇒ 40.51x = 666.64 - 12.45

⇒ 40.51x = 654.19

⇒ x = \frac{654.19}{40.51}

⇒ x ≈ 16.149

Therefore point ( 16.149 , 1 ) lie on the graph of the equation.

***Only two points are required to plot this graph just because it represents a straight line, that we can conclude just by observing the equation. If in an equation the power of x is 1 or 0 and power of y is 1 or 0 then only it will represent a straight line in 2-D plane.***

5 0
3 years ago
(3t + 7)−2(6.3t + 4) *<br><br> 15.6t − 1<br> 15.6t + 15<br> −9.6t + 15<br> −9.6t - 1
vodka [1.7K]

Answer:the anser is -9.6t-1

Step-by-step explanation:

8 0
3 years ago
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