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ohaa [14]
3 years ago
15

Find the Error .A student is finding -1/2 ÷ (-4/5). Do you agree with student's solving?

Mathematics
2 answers:
kotykmax [81]3 years ago
7 0

if 5/8 is given in the question, then YES. If not, then NO

Kazeer [188]3 years ago
5 0
I’m not sure what the answer was that was incorrect but I got 5/8
You might be interested in
6×10(6)+7×10(5)+3×10(2)+8×10+2
anastassius [24]

Answer:

852

6×10(6)+7×10(5)+3×10(2)+8×10+2= 852

Step-by-step explanation:

ORDER OF OPERATIONS Will really help you solve this long problem.

Order of operations is PEMDAS.

P-parenthesis

E-exponents

M-multiplication

D-division

A-addition

S-subtraction

6)(10)(6)+(7)(10)(5)+(3)(10)(2)+(8)(10)+2

=(60)(6)+(7)(10)(5)+(3)(10)(2)+(8)(10)+2

=360+(7)(10)(5)+(3)(10)(2)+(8)(10)+2

=360+(70)(5)+(3)(10)(2)+(8)(10)+2

=360+350+(3)(10)(2)+(8)(10)+2

=710+(3)(10)(2)+(8)(10)+2

=710+(30)(2)+(8)(10)+2

=710+60+(8)(10)+2

=770+(8)(10)+2

=770+80+2

=850+2

=852

7 0
3 years ago
PLEASEE HELPP!!!!
Alex73 [517]

y = - \frac{1}{4} x + \frac{15}{2}

the equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y-intercept )

y = 4x + 5 is in this form with slope m - 4

Given the slope of a line m, then the slope (m_{2}) of a line perpendicular to it is

m_{2} = - (1 / m ) = - \frac{1}{4}

y = - \frac{1}{4} x + c is the partial equation of the perpendicular line

to find c, substitute ( 2, 7 ) into the partial equation

7 = - \frac{1}{2} + c ⇒ c = \frac{15}{2}

y = - \frac{1}{4} x + \frac{15}{2} ← equation of perp. line



5 0
3 years ago
What is the answer to the following question choices: 1)9 2)0 3)2/3 4)3
Andrew [12]

I hope this helps you...

8 0
3 years ago
The Olympic record for mens 50meter freestyle is 21.3 seconds. a. express the speed in meters per second b. At this rate how man
7nadin3 [17]
V = s / t
v = 50 / 21.3
v = 2.43....
a) the speed in meters per second is 2.43...
2.43.... * 60 = 145.8
b) in 1 minute he would swim about 145.8 meters
7 0
2 years ago
Read 2 more answers
List the first five multiples of each number of 22​
sukhopar [10]

Answer:

The first five multiples of 22 are:

22, 44, 66, 88, 110

I hope this helps.

5 0
2 years ago
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