3 years ago

Perform the indicated operation. (-10) ÷ (-20)

Mathematics

1 answer:

sweet-ann [11.9K]3 years ago

5 0

Negative divided by negative=positive
10/20=1/2

the answer is 1/2

You might be interested in

(2.4 + 2/5) / 1/5 = ? please show work, and answer as a fraction.

nignag [31]

2.4 +2/5 = 2.8
2.8 / 1/5= 70 / 5 = 14 / 1

5 0

4 years ago

Write a formula for a Riemann sum for the function f (x )equals 1089 minus x squared over the interval [0,33].

Mashcka [7]

Answer:

Area of 23958

Step-by-step explanation:

The Riemann sum is just the divide of a area into smaller areas and computing the sum of those areas. It is basically the integral of a function over an interval.

$\int\limits {1089-x^2} \, dx$

over the interval [0,33].

$\int\limits {1089-x^2} \, dx=1089x-(x^3)/3$

evaluate

$=0-1089\cdot{33}-(33^3)/3=35937-11979=23958$

4 0

3 years ago

What is an equation of the line that passed through the points (-2,1) and (-6,-5)?

myrzilka [38]

Answer:y+5=-3/2(x+6)

Step-by-step explanation:point slope form

3 0

3 years ago

Ms. Warren had each student take 3 pencils and create a triangle with them. Roberto has 3 pencils that measure 12 cm, 5 cm, and

cestrela7 [59]

Answer:

One.

Step-by-step explanation:

The reason why is because 12-5 = 7, meaning that your lowest length has to be 7. meaning, that you can only do one triangle.

7 0

3 years ago

Read 2 more answers

What is the expression 6k + 50.5 equal to? How do you write this equation?

vivado [14]

Answer:

$\huge\green{ \mid{ \underline{ \overline{ \tt ♡ ANSWER ♡ }} \mid}}$

$6k + 50.5 = 0 \\ 6k = - 50.5 \\ k = \frac{ - 50.5}{6} \\ k = - 8.4166..$

$\huge\blue{ \mid{ \underline{ \overline{ \tt ꧁❣ ʀᴀɪɴʙᴏᴡˢᵃˡᵗ2²2² ࿐ }} \mid}}$

7 0

3 years ago