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tangare [24]
3 years ago
8

What present $84 is $21?

Mathematics
1 answer:
choli [55]3 years ago
8 0
84+21 105 or 84 Divided 21 equals is 4


I try
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6∛I= <br> 9∴ =<br> 2² - y3= <br><br> Answer fast pls
3241004551 [841]

Answer:

the last one is 4−y^3

the others i dont know sorry :(

6 0
3 years ago
An elevation of - 12 m is higher than an elevation of -17 m. An elevation of - 17 mis lower than an elevation of -14 m. Which se
hram777 [196]

Given:

An elevation of - 12 m is higher than an elevation of -17 m.

An elevation of - 17 m is lower than an elevation of -14 m.

To find:

The set of inequalities that correctly expresses these relationships.

Solution:

An elevation of - 12 m is higher than an elevation of -17 m.

We know that, higher than means greater than and it is represented by the inequality ">". So,

-12>-17

An elevation of - 17 m is lower than an elevation of -14 m.

We know that, lower than means less than and it is represented by the inequality "<". So,

-17

Therefore, the required set of inequalities is -12>-17 and -17.

Note: The inequality signs are not proper in the options.

5 0
3 years ago
Need help solving this math problems
AVprozaik [17]

1) If <em>x</em> is the number of years Naicul works, then the corporate job would earn him

49600<em>x</em> + 2000

dollars, while the teaching job would earn

50000<em>x</em>

dollars. Solve for <em>x</em> such that these two earnings are equal:

49600<em>x</em> + 2000 = 50000<em>x</em>

400<em>x</em> = 2000

<em>x</em> = 5

2) a) At a speed of 6.7 m/s, DJ would finish the race in

(100 m) / (6.7 m/s) ≈ 14.93 s

2) b) If DJ is given a headstart of <em>y</em> seconds, then Usain finishes the race in (9.58 + <em>y</em>) seconds. Solve for <em>y</em> such that this time matches DJ's time from part (a) :

14.93 s = (9.58 + <em>y</em>) s

<em>y</em> ≈ 5.35 s

8 0
3 years ago
-6 George has a choice of a $7,200, simple interest loan at 3.8% that he has to start paying back after 3 years, or a $7,500, an
Levart [38]

Answer:

Compound interest; $5.42

Step-by-step explanation:

3 0
3 years ago
Cuál es el valor absoluto de-/4/
inysia [295]
Valor absoluto es -4
8 0
3 years ago
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