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3 years ago

How is adding decimals similar to subtracting decimals?

2 answers:

5 0

In both types of problems you rewrite the problem vertically, line up the decimals, and add zeros or rename where needed..

Troyanec [42]3 years ago

3 0

Answer:

U use the same method when either subtracting or adding decimals

Step-by-step explanation:

hope that will help you

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Which attribute matches the given triangle? Column A Column B 1. isosceles triangle 2. obtuse triangle 3. equilateral triangle 4

polet [3.4K]

Isosceles - Has at least two equal sides. (B)
Obtuse Triangle - Must have an obtuse angle. (D)
Equilateral Triangle - All sides should be equal. (Missing an answer?)
Right Triangle -Must include a 90 degree angle. (A)
Scalene Triangle - Has NO equal sides. (C)

Tell me if this helped.

6 0

3 years ago

Plz help. jus wanna answer :)

skad [1K]

Answer:

The measure of uT is given = 31.6

and it is given ,that WV bisect the line UT

so,the measurement of US = 31.6/2

 = 15.8 

hope it helps and your day will be full of happiness

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2 years ago

Sophie practices the piano 105 minutes in 1 week. If t represents the total time she practices for any number of days, d, write

Alex Ar [27]

Answer:

Step-by-step explanation:

You must first know that 1 week = 7days

If Sophie practices the piano 105 minutes in 1 week, this can be expressed as;

105 minutes = 7days

to calculate the total time t that she practices for any number of days, d, we will say;

t minutes = d days.

Solving both expression;

105 minutes = 7days

t minutes = d days.

Cross multiply;

7 * t = 105 * d

7t = 105d

Divide both sides by 7;

7t/7 = 105d/7

t = 15d

Hence a proportional equation for t in terms of d that matches the context is expressed as t = 15d

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3 years ago

Laura sends an average of 27 text messages per month to each of f friends. Her cell phone provider charges her a flat rate of $3

svlad2 [7]

t(f) = 27*f

g(t) = $0.04*27*f

without the value for f (the number of friends) that is the farthest this can be solved.

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3 years ago

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3 years ago