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sergey [27]
4 years ago
14

Please Help!!!!!!! Meryl spends a total of $68.82 for 2 pairs of sneakers

Mathematics
2 answers:
Kruka [31]4 years ago
5 0
Each sneaker costs $35.57 hope this helps! Also I didn't copy the person before me
timama [110]4 years ago
3 0
2x+3-5.32=68.82

2x= 71.14

x=35.57

each sneaker costs $35.57
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Solve 1/5x-1/3y=-1 and -3/4x+1/3y=12
dangina [55]
1/5x-1/3y=-1
Geometric figure: Straight Line<span> 
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3 0
3 years ago
Read 2 more answers
1.Which statement about the sum of a negative number and a positive number is true? Select two answers.
Serjik [45]

The correct Options are Option E and Option F

Step-by-step explanation:

We need to identify the statements which are true about:

the sum of a negative number and a positive number

We will go through every option to find correct results.

Option A: The sum must be positive.

Not true for every case

Option B : The sum will be positive if the absolute value of the negative number is greater than the absolute value of the positive number.

Not true because if negative number has greater value than the answer will be negative for example: -7+5 = -2

Option C: The sum must be negative.

Not true for every case. The sum can be positive if positive number has greater value than negative number. For example: -3+5 = 2

Option D:  The sum must be zero.

Not true for every case

Option E: The sum will be negative if the absolute value of the negative number is greater than the absolute value of the positive number.

This is true for every case.

Example:

-3+2 = -1

-10+6 = -4 etc

Option F: The sum will be zero if the absolute value of the negative number is equal to the absolute value of the positive number.

This is true for every case

Example:

-3+3 = 0

-10+10 = 0 etc

Hence The correct Options are Option E and Option F

Learn More:

You can learn more at:

brainly.com/question/8753703

brainly.com/question/559394

brainly.com/question/3298276

Keywords: addition, positive and negative value

#learnwithBrainly

7 0
4 years ago
Read 2 more answers
1. Undeliverable Mail Pieces. Of the 155 billion mailpieces the U.S. Postal Service (USPS) processed and delivered in 2017, 4.3%
Juli2301 [7.4K]

Answer:

The sampling distribution is, p = center = 0.043

The standard deviation of the sample, s = 6.0015×10⁻⁴

The shape is normal

Step-by-step explanation:

Here we have the standard deviation of a sample proportion, given by the following relation;

Standard \ deviation \ of\ \hat p = \sqrt{\frac{p(1-p)}{n} } =  \sqrt{\frac{0.043 \times (1-0.043)}{114250} } = 6.0015 \times 10^{-4}

The center = p = 4.3% or 0.043

The shape is found by the value of n×p hence;

114250 × 0.043 = 4912.75 > 10 and

n(1 - p) = 114250 × (1 - 0.043) = 109337.25 also > 10 hence the shape is normal.

3 0
3 years ago
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