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scZoUnD [109]
3 years ago
14

can anyone help me is math please I can describe a real-world situation in which opposite quantities combine to make zero. I can

represent addition and subtraction on vertical and horizontal number line diagrams. I can demonstrate how to add two numbers using absolute value and a number line diagram. I can interpret sums of rational numbers by describing real-world situations.
Mathematics
1 answer:
asambeis [7]3 years ago
5 0
When you put money in the bank and then go to the store and write a check for that exact amount.
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Question 1(Multiple Choice Worth 1 points)
Stolb23 [73]

so, they already used 4,885.78 this month, but whatever all five family members can use total for a month is 7,250.50, so since they already used 4,885.78, they have left 7,250.50 - 4,885.78 = 2364.72.

\bf \begin{array}{lllllll} \textit{amount all five}&&\textit{amount they}&\textit{must be}&\textit{amount allowed}\\ \textit{members can use}&&\textit{already used}&\textit{equals or less}&\textit{per month}\\\\ 5x&+&4,885.78&\leqslant&7,250.50 \end{array}

4 0
4 years ago
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Complete the sentence to explain how to use mental math to express 12/25 as a percent
Vlada [557]

Answer: It's 48%. See below.

Step-by-step explanation:

By definition, percent means out of a hundred. For instance, 10 percent is 10 out of 100.

One way to make \frac{12}{25} a percent is by making the denominator 100. In order to do so, multiply the numerator and the denominator by 4, since 25 times 4 is 100.

\frac{12}{25}  =  \frac{48}{100} = 48 %

This is very simple, and mental math is definitely possible. Hope this help.  

5 0
2 years ago
HELP PLEASEEEEeeeeee
jeyben [28]

An expression is defined as a set of numbers, variables, and mathematical operations. The value of the expression (√2)π/(√5) is 2.

<h3>What is an Expression?</h3>

In mathematics, an expression is defined as a set of numbers, variables, and mathematical operations formed according to rules dependent on the context.

The value of the expression (√2)π/(√5) can be written as,

\dfrac{\sqrt2 \pi}{\sqrt5}\\\\= \sqrt{\dfrac25}\pi\\\\=\sqrt{0.4} \times \pi\\\\

= 0.6324 × π

= 1.9869 ≈ 2

Hence, The value of the expression (√2)π/(√5) is 2.

Learn more about Expression:

brainly.com/question/13947055

#SPJ1

7 0
2 years ago
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Find the perimeter of the figure
Anna11 [10]
The perimeter is 64 yards.
6 0
3 years ago
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Solve for x 49 = 2592/x
adoni [48]

ok so basically x=1/2 which is the exact form. and the decimal form is x=0.5  Step-by-step explanation:

6 0
3 years ago
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