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3 years ago

6.20

Mathematics

1 answer:

Irina-Kira [14]3 years ago

7 0

The statement-10 ⁢-43

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Every whole number is positive true or false?

Digiron [165]

Answer:

true (djdjdjdjdjfjfj)

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3 years ago

Read 2 more answers

Negative divided by a negative is a

Papessa [141]

Answer:

Positive

Step-by-step explanation:

A negative number divided by a negative number equals a positive number. Two negatives make a positive, so a negative number divided by a negative number equals a positive number.

Example: -/- = +

-10/-5=2

Have a good day and stay safe!

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3 years ago

1.x-7=20<br><br>2.3x+6=12x-21

dusya [7]

Answer:

1. x=27

2. x=3

Step-by-step explanation:

<h3>the first one </h3>

let's solve your equation step-by-step.

x−7=20

Step 1: Add 7 to both sides.

x−7+7=20+7

<h3>the second one </h3>

Let's solve your equation step-by-step.

3x+6=12x−21

Step 1: Subtract 12x from both sides.

3x+6−12x=12x−21−12x

−9x+6=−21

Step 2: Subtract 6 from both sides.

−9x+6−6=−21−6

−9x=−27

Step 3: Divide both sides by -9.

−9x/−9=−27/−9

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8 0

3 years ago

In the table below, list each set of rational numbers in order from least to greatest. Then, list their opposites. Finally, list

gavmur [86]

Answer:

step by step explanation !!

Step-by-step explanation:

hope it help!!

6 0

3 years ago

A food critic collected data on the lengths of time customers waited for their food. On how many customers did the food critic c

Rufina [12.5K]

Answer:

(a)7 Customers

(b) $\frac{3}{4} Hour$

Step-by-step explanation:

The Time Customers Waited for Food (in hours) are given as: $\frac{1}{2},\frac{1}{4} , \frac{3}{4} , \frac{1}{2} , \frac{1}{4} , \frac{1}{2} , 1$

(a)To determine the number of customers on which the food critic collected data, we simply count the information recorder on the length of time the customers waited.

Number of Customers on which the food critic collected data =7

(b)Next, we are required to find the difference in the longest and shortest time that customers waited.

From the given data: $\frac{1}{2},\frac{1}{4} , \frac{3}{4} , \frac{1}{2} , \frac{1}{4} , \frac{1}{2} , 1$

Longest Time = 1 Hour

Shortest time = $\frac{1}{4} hour$

The Difference in time

$=1-\frac{1}{4}\\\text{Taking LCM}\\=\frac{4-1}{4}\\=\frac{3}{4} hour$

7 0

3 years ago