1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
uysha [10]
3 years ago
9

Evaluate when r=  -3

Mathematics
1 answer:
goblinko [34]3 years ago
6 0

The answer is B) 30

parenthesis first (5×-3)(-2)

5×-3= -15

-15×-2= 30

You might be interested in
Any Suggestions or ideas
Verizon [17]
If AB is twice as large as A'B', the scale factor must be 0.5 to get from AB to A'B':

AB = 2 * A'B' \\  \frac{AB}{2} = A'B'
8 0
4 years ago
1 point
kap26 [50]
Each side of the board would have to be at least 36
7 0
2 years ago
The college student senate is sponsoring a spring break Caribbean cruise raffle. The proceeds are to be donated to the Samaritan
elena-s [515]

Answer:

1,565,500 dollars were contributed

4 0
4 years ago
an object exerts a force of 10 N on an area of 2 square meters. what is the pressure the object exerts on the surface?
motikmotik

Pressure = Force/Area

P = 10 / 2 N/m²

P = 5 N/m²

5 0
3 years ago
a leatherback turtle swims at a constant rate of 2.5 kilometers per hour, at its constant rate of speed how long will it take fo
LekaFEV [45]
Hello there!

So, if this turtle is only going 2.5 miles per hour. This would mean that (EACH) hour, this turtle only arrived 2.5 miles. So, we do,

\boxed{10.0 \left \{ {{2.5+2.5=5.0} \atop {2.5+2.5=5.0}} \right.}

We would have to count how many ("2.5's" they are above.)

We count only 4.

I would take this turtle 4 miles to swim 10 kilometers.
5 0
4 years ago
Other questions:
  • Classify the following triangle check all that apply
    6·1 answer
  • Sandy has a total of 35 coins in her money jar. If Sandy's jar contains only nickels and dimes and the value of all the coins is
    14·1 answer
  • How can you use the prime factorization of the powers of ten to find the prime factorization of 270,000?
    9·1 answer
  • Graph the function. y = 1/5 (3)^x
    13·1 answer
  • 1) 350 is 70% of what number?
    14·1 answer
  • 1 angle of a quadrilateral is 180 degrees & the remaining 3 angles are equal find the 3 angles (answer given 84 degrees)
    11·1 answer
  • Enid, Eddie, and Tamara have formed a partnership. The total investment was $250,000. Enid
    13·1 answer
  • Part 1:
    14·1 answer
  • Is the relation in this table a function. Explain<br> Input: 2,4,6,8,10<br> output: 1,2,3,4,3
    14·1 answer
  • In five years the sum of Don's and Dan's
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!