3 years ago

............ pls help

Mathematics

2 answers:

shtirl [24]3 years ago

6 0

Answer:

6.7

Step-by-step explanation:

a2 + b2 = c2

6 2 + b2 = 9 2

36 + b2 = 81

0 . 45

45 2

6.7

rewona [7]3 years ago

4 0

6.7 i really hope this helps if not let me know asap :)

You might be interested in

What is the slope of the line passing through the points<br> ugh the points (1, – 5) and (4, 1)

docker41 [41]

Answer:

Step-by-step explanation:

$\frac{y2-y1}{x2-x1}$

$\frac{1-(-5)}{4-1}=\frac{6}{3}=2$

slope=2

8 0

4 years ago

What is the median of the set of data 928, 834, 842, 841, 932, 917, 892, 856, 908, 867, 873, 868, 872, 921, and 924?

Aleksandr-060686 [28]

Median: 873
Mean: 885

3 0

3 years ago

10 boys share 7 cereal bars equally ,what fraction of a cereal bar does each boy get ?

Mazyrski [523]

The answer is 7/10. Because it's 7 out of 10.

8 0

4 years ago

Read 2 more answers

20 POIINNTSS FOR FAST ANSWERRRR

Anton [14]

Answer:

https://www.algebra.com/algebra/homework/word/numbers/Numbers_Word_Problems.faq.question.826722.html

Step-by-step explanation:

go to this website, hope you understand it.

4 0

2 years ago

Read 2 more answers

7. If A = 2x + 3 and B = x^2 - 5x + 1, what is the value of A-5B?

taurus [48]

Answer:

$\huge \boxed{ \boxed{ \tt - 5 {x}^{2} + 27 x- 2}}$

Step-by-step explanation:

<h3>to understand this</h3><h3>you need to know about:</h3>

algebra
PEMDAS

<h3>given:</h3>

A=2x+3
B=x²-5x+1

A-5B

<h3>let's solve:</h3>

$step - 1 : define$

A-5B=2x+3-5(x²-5x+1)

$step - 2 : solve$

distribute -5 to the parentheses:2x+3-5x²+25x-5
rewrite:-5x²+2x+25x-5+3
combine like terms:-5x²+27x-2

and

we are done

7 0

3 years ago