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
Inessa05 [86]
3 years ago
10

Simplify. (−5) −1 Options: 1/5 5 −5 −1/5

Mathematics
2 answers:
s344n2d4d5 [400]3 years ago
4 0
Answer: 5

Explanation: a negative times a negative Is a positive
-5 * -1 = 5
Angelina_Jolie [31]3 years ago
3 0

Answer: 5

Step-by-step explanation:

You might be interested in
Courtney walks 1 mph slower than Brandi does. In the time that it takes Brandi to walk 6.5 mi, Courtney walks 5 mi. Find the spe
posledela

Answer:

Courtney's walking speed = 3.33mph

Brandi's walking speed = 4.33 mph

Step-by-step explanation:

Let x = Courtney's walking speed

then

(x + 1) = Brandi's walking speed

:

Time = Distance/speed

Brandi walks 6.5 mi time = Courtney walks 5 mi time

6.5/x + 1 = 5/x

Cross multiply

6.5x= 5(x+1)

6.5x= 5x + 5

6.5x - 5x = 5

1.5x = 5

x = 5/1.5

x = 3.33 mph is Courtney's walking speed

Note that:

(x + 1) = Brandi's walking speed

3.33mph + 1 = 4.33mph

Therefore,

Courtney's walking speed = 3.33mph

Brandi's walking speed = 4.33 mph

4 0
3 years ago
Find the domain and range of the relation:
Taya2010 [7]

Answer:

Domain is (8,7,6,5) and Range is (7,7,7,7)

6 0
3 years ago
Need help. please reply with correct answers!
rjkz [21]

Answer:

a = 1, b = 0 & c = -1;

a = 1, b = 2 & c = 3

Step-by-step explanation:

a = 1, b = 0 & c = -1;

so a + b + c = 1 + 0 + (-1) = 0

&

1 x 0 x (-1) = 0

Other possible answers;

a = 1, b = 2 & c = 3

6 0
3 years ago
Read 2 more answers
MAJORR HELP!
MaRussiya [10]

Answer:

900

Step-by-step explanation:

With a $6000 yearly premium and a $5000 deductible the break-even point would be 300 surgeries per year from a sample of 1000 insured people. Over 3 years that would equate to 900 surgeries.

$6000 x 1000 = $6000000

requiring surgery : $25000 - $5000 = $20000

Therefore $600000/$20000 = 300 claims per year

And 3 years x 300 = 900 claims over 3 years.

3 0
4 years ago
-7t^2 – 2t + 9 = 0<br> pls solve using any method!
Aneli [31]
-7t^2 - 2t + 9 = 0\\&#10;-7t^2+7t-9t+9=0\\&#10;-7t(t-1)-9(t-1)=0\\&#10;-(7t+9)(t-1)=0\\&#10;t=-\dfrac{9}{7} \vee t=1
8 0
4 years ago
Other questions:
  • Evaluate 8j -k+14 when j = 0.25 and k =1
    15·2 answers
  • 5)
    6·1 answer
  • In the figure, a∥b and m∠1 = 34°. What is the m∠5 ? Enter your answer in the box.
    15·1 answer
  • What is the value of n when 7n-3=5n+5​?
    5·2 answers
  • What is the GMH?help and help fast plz
    11·1 answer
  • What is the ratio of 415?
    9·1 answer
  • What is the image point of (-4, 2) after a translation left 2 units and up 3 units
    7·1 answer
  • Let A={15,25,35,45,55,65} and B= {25,45,65} what is A n B?
    10·1 answer
  • 26.) Using x as the unknown number, write the statement below as an equation.
    10·1 answer
  • The ACT is an exam used by colleges and universities to evaluate undergraduate applicants. The test scores are normally distribu
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!