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VLD [36.1K]
3 years ago
12

Need the answer today

Mathematics
1 answer:
Alina [70]3 years ago
3 0

Answer: He has a balance of negative 15


Step-by-step explanation:

40 times 4 = 160

135 - 160 = -25

-25 + 100 = 75

30 times 3 = 90

75-90 = -15

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Which of these is a unit of density?
Naddika [18.5K]
<h3><u>Answer:- </u></h3>

\longrightarrow \textsf{The unit of density is\;}\sf kg/m^3

<h3><u>Solution</u> :-</h3>

\green{ \underline { \boxed{ \sf{Density =  \frac{Mass}{Volume}}}}}

\longrightarrowThe unit of mass is kg and unit of Volume is m³ . Since density is division of mass by volume , the corresponding units will also get divided and unit of density would come out to be kg/m³

<u>Some basic </u><u>derived </u><u>Units :- </u>

  • area => m²
  • volume cubic meter => m3
  • speed meter per second => m/s
  • acceleration => m/s²
  • mass density meter => kg/m3
  • specific volume cubic meter per kilogram m³/kg

4 0
3 years ago
Evaluate. 72 - 3 + 9 × 8 ÷ 2 w =
d1i1m1o1n [39]

Answer:

Step-by-step explanation:

Request of activities so increase then division, at that point deduction and expansion.  

9*8 = 72  

72/2 = 36  

72-3 = 69  

69+36 = 105

Another way of saying it is:

Utilize the request for tasks to improve on mathematical articulations. The request is brackets, types and roots, augmentation and division, expansion and deduction. Duplication and division are "something similar" so you would utilize the first that happens from left to right.  

Bit by bit clarification:  

7^2 - 3 + 9 x 8 ÷ 2  

49 - 3 + 9 x 8 ÷ 2  

49 - 3 + 72 ÷ 2  

49 - 3 + 36  

49 - 39  

W=10  

Brainliest?

6 0
3 years ago
Read 2 more answers
Which graph represents the linear equation y = 1?
hichkok12 [17]

Answer:

but there's no choices

3 0
3 years ago
What is the main cause of tides?
Aleks04 [339]
I'm not exactly sure on this one but please bare with me haha

High tides and low tides are caused by the moon and tides are really all about gravity(hence why all of these answers have gravitational in them). And, when we are talking about "daily tides" it's the moon that causes them.

The moon's gravity draws in various areas of our world as it rotates. Since the moon is just 1/100th the mass of the Earth, it has enough gravity to shift objects about. The ocean on the moon's far side is still trying to bulge out against it. A high tide is what we term this bulge. (Water is easy to move around too)

This is tidal force, and there are differences between high tides and low tides.
5 0
3 years ago
Is 23 a irrational number​
sp2606 [1]

Step-by-step explanation:

Nope! 23 is a natural number and all natural numbers are rational numbers

7 0
3 years ago
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