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4 years ago

What property describes the number sentence 6 + 0 equal 6

Mathematics

1 answer:

Finger [1]4 years ago

3 0

This is the identity property of addition.

It states that any number added to 0 is itself.

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rental wheels charges $25 plus $0.35 per mile to rent a car. car loaners charges $40 plus $.25 per mile to rent the same car. ho

Stella [2.4K]

Good luck hbguivyvcfchgfgychcfhgchchgvgh

8 0

3 years ago

Read 2 more answers

The leg of an isosceles triangle has a length 2x+4 and the base has length 3x. The

ikadub [295]

Answer:

$Base = 57$

Step-by-step explanation:

Given

$Length = 2x + 4$

$Base = 3x$

$Perimeter = 141$

Required

Determine the length of the base

The perimeter of an isosceles triangle is:

$Perimeter = 2*Length + Base$

$141 = 2 (2x + 4) + 3x$

$141 = 4x + 8 + 3x$

Collect Like Terms

$4x + 3x = 141 - 8$

$7x = 133$

Divide both sides by 7

$x = 19$

To get the base, we substitute 19 for x in $Base = 3x$

$Base = 3 * 19$

$Base = 57$

4 0

3 years ago

Write<br> 9/18<br> in lowest terms

kogti [31]

Answer:

1/2

Step-by-step explanation:

7 0

3 years ago

How much money has to be invested at 2.3% interest compounded continuously to have $41,000 after 17 years

k0ka [10]

We have to calculate how much money has to be invested at 2.3% interest compounded continuously to achieve $41,000 after 17 years. The formula is: A = P * ( 1 + r )^t, where A = $41,000, r = 0.023 and t = 17. 41,000 = P * ( 1 + 0.023 ) ^17; 41,000 = P * ( 1.023 )^17; 41,000 = P * 1.4719; P = 41,000 : 1.4719; P = 27,855.15. Answer: It has to be invested <span>$27,855. </span>

5 0

4 years ago

Read 2 more answers

The speed of a stream is 4 mph a boat travels 3 miles upstream in the same time it takes to travel 11 miles downstream what is t

vazorg [7]

$\bf \begin{array}{lccclll}
&distance&rate&time\\
&-----&-----&-----\\
upstream&3&r-4&t\\
downstrea&11&r+4&t
\end{array}\\\\\\ recall\implies d=rt\\\\
-----------------------------\\\\

\begin{cases}
3=(r-4)(t)
\\\\
11=(r+4)(t)\\
--------------\\
3=(r-4)(t)\to \frac{3}{r-4}=\boxed{t}\qquad thus
\\\\
11=(r+4)(t)\to 11=(r+4)\left( \boxed{\frac{3}{r-4}}\right)
\end{cases}$

solve for "r"

6 0

3 years ago