All categories

2 years ago

Which number sentence is true?

Mathematics

2 answers:

UNO [17]2 years ago

7 0

Answer:

Step-by-step explanation:

|-82| < |-83|

If the absolute values are replaced by an integer, 82 < 83

Anastaziya [24]2 years ago

4 0

Answer:

Step-by-step explanation:

Answer: B |-82| < |-83|

Explanation:

The lines around the numbers mean that we are trying to find the absolute value of the numbers inside the lines and compare them to each other.

Absolute value is the total distance from zero so a negative number had the same absolute value as its positive counterpart. (EX. |-83| = |83|)

By knowing this information we can determine that the absolute value of -83 is 83 and the absolute value of -82 is 82 so B would be the correct answer.

brainliest please...

You might be interested in

What is the answer to 4t−t+2

Alexeev081 [22]

Answer:

3t+2

Step-by-step explanation:

First, we focus on the part with the "t" variable. Then we subtract the values with variables which gets us 3t. Finally, we can't do anything with the +2, so our solution is 3t+2.

6 0

2 years ago

What is the constant of proportionality y/x if y=40 and x=1

Anastasy [175]

The c.o.p would be 40

7 0

3 years ago

What is the value of 5n-3 when n=5?

joja [24]

Answer:

Step-by-step explanation:

We are given the expression:—

$\displaystyle \large{5n-3}$

When n = 5, substitute/change n to 5:—

$\displaystyle \large{5(5)-3}$

Evaluate:—

$\displaystyle \large{25-3=\boxed{22}}$

__________________________________________________________

<u>Summary</u>

<u>Substitution</u>

Changing or replacing from a term to another terms/expression is called substitution.

Examples:—

If we are given the expression $\displaystyle \large{2y-1}$ and we want to find the value when y = 4, simply replace y-term to 4.

$\displaystyle \large{2(4)-1=8-1=\boxed{7}}$

__________________________________________________________

If you have any doubts regarding my answer/explanation, do not hesitate to ask in comment!

8 0

2 years ago

HELP ME ASAP I HAVE SO MANY QUESTIONS THAT WILL SAY THIS BUT HELP MEEE!!!(timed!!)

tester [92]

Answer:

1. $8.30

Step-by-step explanation:

so 3 hats were purchased and each cost 15.50 so

15.50*3=46.50

and the rest of the 96.30 is 6 keychains so

96.30-46.50=49.80

and there is 6 keychains

49.80/6=8.30

Each key chain was $8.30

Claire's answer is unreasonable because when we got the price of the keychains all together in Claire's mind the total for the keychains would be $4.98, which we clearly got the total for the keychains at $49.80.

8 0

2 years ago

Read 2 more answers

A line has a slope of -1/2 and a y-intercept of –2. What is the x-intercept of the line? –4, –1, 1 ,4

grin007 [14]

To get the x-intercept, we simply set y = 0 and solve for "x".

now, we have the slope and the y-intercept, well, let's plug those two in the slope-intercept form, reason why is called that anyway,

$\bf y=\stackrel{slope}{-\cfrac{1}{2}}x\stackrel{y-intercept}{-2}\implies 0=-\cfrac{x}{2}-2\implies \cfrac{x}{2}=-2\implies x=-4$

5 0

3 years ago