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zmey [24]
3 years ago
15

My home work says to solve this 9 3 2 1 =1

Mathematics
2 answers:
Norma-Jean [14]3 years ago
7 0
9 divided by 3 is 3

3 minus 2 is 1

1 divides by 1 is 1


9/3=3
3-2=1
1/1=1


I hope this helped
ZanzabumX [31]3 years ago
3 0

I assume this is one of those "put operators in the right places to make this true" questions. Here's one solution:

9 ÷ 3 - 2 × 1 = 3 - 2 × 1 = 1 × 1 = 1

Really, most of these problems can be tackled by experimentation - you kind of have to develop a "feel" for these numbers and operations, and with enough experience, these kinds of things will just start coming naturally to you.

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If x^3 times x^b equals x^15, which could be a correct value for "b?"
crimeas [40]
B=5
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Vote me brainliest!
4 0
3 years ago
Find the value of each variable. If you give the decimal value, round to the nearest tenth.
DiKsa [7]

u = 10.4 and v = 12

Solution:

In the given 2 sides of a triangle are 60°, 60°.

Sum of all the angles of a triangle = 180°

60° + 60° + third angle = 180°

⇒ third angle = 180° – 60° – 60°

⇒ third angle = 60°

All angles are equal, therefore the given triangle is an equilateral triangle.

⇒ All sides are equal in length.

⇒ v = 12

The line drawn from the top angle divides the triangle into two equal parts

and the line is perpendicular.

12 ÷ 2 = 6

Using Pythagoras theorem,

\text{Base}^2+\text{Opposite}^2=\text{Hypotenuse}^2

⇒ 6^2+\text{opposite}^2=12^2

⇒ 36+\text{opposite}^2=144

⇒ \text{opposite}^2=108

⇒ \text{opposite}=6\sqrt3=10.4

⇒ u = 10.4

Hence, u = 10.4 and v = 12.

7 0
3 years ago
Line m has a Slope Of -4/7 .Line n is perpendicular to m .What is the slope of line n?
amid [387]

Answer:

7/4

Step-by-step explanation:

x and y are exchanged for each other, and the sign is flipped.

7 0
2 years ago
V2 is equal to + 2 a s derive<br>​
vovangra [49]
<h2>Answer:</h2><h3>v² =u²+2aaS</h3><h3>​ </h3><h2 /><h2 />

                                                                                                                                 

6 0
3 years ago
How to solve 2(x+y)^2-9(x+y)-5​
Aliun [14]

Answer:

2(x + y)² - 9( x + y ) -5 = 0

⇒2(x + y)² - 10 (x+y) +1(x+y) -5 = 0

⇒2(x+y)(x + y - 5 ) + 1(x + y -5 ) = 0

taking (x + y -5 ) common , 

⇒(x + y -5 )[2(x + y) + 1]  =0 

⇒(x + y -5)(2x + 2y +1) =0

hope , you got this 

6 0
3 years ago
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