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Tju [1.3M]
3 years ago
8

At a party, 70 people are right-handed

Mathematics
2 answers:
RoseWind [281]3 years ago
8 0
Hope it helped pls give me the brainliest :))

Aloiza [94]3 years ago
7 0

Answer:

35:6

Step-by-step explanation:

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Which expression is equivalent to b^m•b^n<br> A. b^m-n<br> B. b^m•n<br> C. b^m÷n<br> D. b^m+n
Step2247 [10]
   
\displaystyle\\ &#10;\bold{b^m \times b^n = b^{m + n}~~~(D)}\\\\ &#10;\bold{\frac{b^m}{b^n}= b^{m - n}~~~~~~~~~(A)}\\\\ &#10;\bold{\Big(b^m \Big)^n = b^{m\times n}~~~~(B)}\\\\ &#10;\bold{\sqrt[\bold{n}]{\bold{b^m}} = b^{m\div n } ~~~~~~(C)}



6 0
3 years ago
Which algebraic expression is a polynomial?​
SSSSS [86.1K]

Answer:

Polynomials in one variable are algebraic expressions that consist of terms in the form axn a x n where n is a non-negative (i.e. positive or zero) integer and a is a real number and is called the coefficient of the term. The degree of a polynomial in one variable is the largest exponent in the polynomial.

Step-by-step explanation:

hope this helps!!!!!

3 0
3 years ago
The friendly old woman sold 38 long-
dem82 [27]

Answer:

Step-by-step eWrite 2.9 as  

2.9

1

Multiply both numerator and denominator by 10 for every number after the decimal point

2.9 × 10

1 × 10

=  

29

10

Reducing the fraction gives

29

10xplanation:

3 0
3 years ago
If an angle is three times of its supplement, find the angle​
zavuch27 [327]

Answer:

<h2>135° angle</h2>

Let the angle be x it's supplement = (180-x)

x = 3 (180-x)

⇒x=540−3x

⇒4x=540⇒x=135°

Step-by-step explanation:

Hope it is helpful....

5 0
3 years ago
What is 1/2(4x+14)=2(x-7)
GREYUIT [131]

Answer:

no solution

Step-by-step explanation:

1/2(4x+14)=2(x-7)

Multiply both sides by 2.

4x + 14 = 4(x - 7)

4x + 14 = 4x - 28

Subtract 4x from both sides.

14 = -28

Since 14 = -28 is a false statement, there is no solution for this equation.

Answer: no solution

8 0
3 years ago
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