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iVinArrow [24]
3 years ago
12

Step by step is greatly appreciated

Mathematics
1 answer:
lisabon 2012 [21]3 years ago
6 0

Answer:

Step-by-step explanation:

THe tree angle should be 95 degrees

remember soh cah toa

sin=oppo/hypo

cos=adja/hypo

tan=oppo/adja

use tan

so tan(23)=h/35

=35xtan(23)=h

h=14.85661857

rounded to two decimal places which = 14.86m

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There were 16 stairs.carlos walked halfway up.how many steps did he climb
ololo11 [35]
The answer is 8.
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3 0
3 years ago
HELLPPPPP PLS INCLUDE EXPLANATION ON HOW TO DO IT SO I CAN DO IT ON MY OWN!!!!
ale4655 [162]

Answer: 0.000021 in scientific notation is

2.1 × 10-5

Step-by-step explanation:

All numbers in scientific notation or standard form are written in the form

m × 10n, where m is a number between 1 and 10 ( 1 ≤ |m| < 10 ) and the exponent n is a positive or negative integer.

To convert 0.000021 into scientific notation, follow these steps:

Move the decimal 5 times to right in the number so that the resulting number, m = 2.1, is greater than or equal to 1 but less than 10

Since we moved the decimal to the right the exponent n is negative

n = -5

Write in the scientific notation form m × 10n

= 2.1 × 10-5

Therefore,

2.1 × 10-5 is the scientific notation form of 0.000021 number and 2.1e-5 is the scientific e-notation form for 0.000021

** Hope this helps you! Good Luck!

3 0
3 years ago
(it wont ley me put 2 pictures so the question to this problem is) what is the longest name length? (i mark brainlist) :)
Irina-Kira [14]
9
Same thing applies to this answer as to the last answer I posted
7 0
3 years ago
What is the slope-intercept equation of this line?
Gekata [30.6K]

Answer:

y = -2x+8

Step-by-step explanation:

We have 2 points so we can find the slope

m = (y2-y1)/x2-x1)

m = ( -4 -8)/(6 - 0)

    = -12/6

   = -2

The y intercept is 8 from the point (0,8)

The slope intercept form is

y = mx+b where m is the slope and b is the y intercept

y = -2x+8

7 0
3 years ago
The table below represents the distance of a car from its destination as a function of time.
KIM [24]
We are given the table that projects the distance of the car per hour. x is associated to time while y is associated to distance. The equation of the line after plotting in MS Excel is y = 900 - 50x. Hence the y-intercept is equal to 900 while the slope is equal to -50. The domain of the function that is x is all positive numbers. 
7 0
3 years ago
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