Can u Simplify this problem???!? 3t-7t+14t

Answers

Answer 1
Answer: Come on now, Tayala !

What if I say to you:
"Start with 3 cows, take away 7 cows, and then add 14 cows. How many are there ?"

Don't let the little 't' scare you.  It doesn't matter one bit what 't' really is.  It can be
a number, a teacher, a tiger, or a teacup.  Whatever it is, you start with 3 of them,
take away 7 of them, and then add on 14 of them.  How many are there ?

Hint:  If there are not ten of them, then go back and look at the cows again.
Answer 2
Answer: 3t-7t+14t=\n \n -4t+14t=10t

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If Colorado Springs, Colorado, has 1.4 times more days of sunshine than Boston, Massachusetts, how many days of sunshine does each city have if there are a total of 475 days of sunshine between the two in a year?

Answers

Suppose, number of sunshine days in Boston, Massachusetts is: x

Then, number of sunshine days in Colorado Spring, Colorado will be: 1.4 x

Given that, total number of days of sunshine for both city is: 475

That is, x+1.4x = 475

Solving for x,

x=198

1.4x= 277

Therefore,

Number of sunshine days in Boston, Massachusetts is 198

and

Number of sunshine days in Colorado Spring, Colorado is 277

1.) Use a property to write an equivalent expression for 12*(100-5). Which property did you use? 2.) Stephen is combing all of the juice shown to make fruit punch. Does the expression (64+28+76)÷6 show how you could calculate the number of 3/4 cup servings? Explain. (The amount of juice is in the parentheses)

Answers

1. 12*100 - 12*5

You would use the distributive property to get this equation (it is equivalent to the original one)

2. Um... There's no actual story for this problem; sorry I can't solve this problem



Answer:

1. 12*100 - 12*5

You would use the distributive property to get this equation (it is equivalent to the original one)

2. Um... There's no actual story for this problem; sorry I can't solve this problem

Step-by-step explanation:

What type of transformation is used when moving up an escalator

Answers

kinetic energy is used.

i hope this helps.

Please help! Triangle ABC is translated by the rule (x + 1, y + 1) and then dilated by a scale factor of 2 centered at the origin. Which statement describes the properties of triangles ABC and A''B''C'' after the transformations?A) ∠C and ∠C'' are congruent after both the translation and the dilation.
B) ∠C and ∠C'' are congruent after the dilation, but not after the translation.
C) segment AC and segment A double prime C double prime are congruent after both the translation and the dilation.
D) segment AC and segment A double prime C double prime are congruent after the dilation, but not after the translation.

Answers

Answer:

A

Step-by-step explanation:

1) Translated figures are congruent ones, so \bigtriangleup ABC\cong \bigtriangleup A'B'C', one unit to the right and one up in comparison to \bigtriangleup ABC\cong \bigtriangleup ABC.

2)Since \bigtriangleup A''B''C''  was dilated with a scale factor of two then It's a similar figure to  \bigtriangleup ABC. Similar figures have congruent angles and different sizes.

Hence, ∠C≅∠C"

Ella has 50 stacks of ten pennies in each stack describe how to find how many pennies has in all

Answers

50 times 10 = 500 pennies

There are 50 stacks, with 10 pennies in each stack. 50*10=500, therefore, she has 500 pennies. You did this by multiplying the number of stacks, by the number of pennies in each stack.

Pythagorean theorem: Show work please




free points!!!!

Answers

so if you have a right triangle with legs legnth a and b and a hypotonuse legnth c, then a^2+b^2=c^2 given in the comments is that a=15 c=20 input and solve 15^2+b^2=20^2 225+b^2=400 subtract 225 from boths ides b^2=175 take square root of both sides b=5√7
The therorem is: 

a^(2) + b^(2) = c^(2)
or, solving for b:
b = \sqrt{c^(2)-a^(2)}

b = \sqrt{20^(2)-15^(2)}
b = √(400-225)
b = √(175)
b \approx 13.23