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
Ivahew [28]
3 years ago
7

What is the value of the expression (-1.25)(.5)(4)

Mathematics
1 answer:
sammy [17]3 years ago
3 0

Answer:

2.5

Step-by-step explanation:

You might be interested in
Write an equivalent expression<br><br> -3 + 2/3y - 4 - 1/3y
aliina [53]

Answer:

join the y-related together and the others together

ie -7+1/3y

thats the shortest form one can drill down to, so that should be the answer

Step-by-step explanation:

5 0
2 years ago
over six games, a hockey team scored 18 goals. On average, how many goals did the team score each game
Ede4ka [16]

Answer:

3

Step-by-step explanation:

Average = total sum of all numbers/number of items in set

Average = 18/6

Average = 3

4 0
3 years ago
Read 2 more answers
How do you solve this
AlladinOne [14]

Answer:

  • domain: all terms are defined for <em>all real numbers</em>
  • solution: x = 6

Step-by-step explanation:

Rewrite the equation as a single exponential. After taking the log, the solution becomes obvious.

5^{x-2}-7^{x-3}=7^{x-5}+11\cdot 5^{x-4}\\\\5^{x-2}-11\cdot 5^{x-4}=7^{x-3}+7^{x-5}\\\\5^{x-2}(1-11\cdot 5^{-2})=7^{x-3}(1+7^{-2})\\\\5^{x-2}\dfrac{14}{25}=7^{x-3}\dfrac{50}{49}\\\\1=\dfrac{2\cdot 7^{x-3}5^4}{2\cdot 5^{x-2}7^3}=\left(\dfrac{7}{5}\right)^{x-6}\\\\0=(x-6)\log(1.4)\\\\x=6

6 0
3 years ago
A superhero recently asked his nemesis how many cats she has. She answered with a​ riddle: ​"One-half of my cats plus two​."
mixer [17]
I got ten. Here's the equation. 

x = 1/2x + 5 

<span>Subtract 1/2x from both sides to get all x's on one side </span>

<span>x - 1/2x = 1/2x - 1/2x + 5 </span>

<span>1/2x = 5 </span>

<span>Now multiple the left by 2 to get x, but since it's an equation, you need to also multiply the right by 2 to keep it =. </span>

<span>2 * 1/2x = 2 * 5 </span>

<span>x = 10 cats</span>
4 0
2 years ago
Read 2 more answers
Describe how to find the sums -4+2 and -4+(-2) on a number line.
kifflom [539]

For -4+2, plot -4, then move to the right 2 spaces. You should land on -2.

For -4+(-2), plot -4 then move the left 2 spaces. You should land on -6.

3 0
2 years ago
Read 2 more answers
Other questions:
  • 3. Using the Pythagorean Theorem, find the length of a leg of a right triangle if the other leg 8ft long and the hypotenuse is 1
    7·2 answers
  • Which rational number is one tick mark to the left of -3/4
    7·1 answer
  • NEED HELP WITH THESE QUESTIONS
    8·2 answers
  • In mixed fractions, which fraction is equivalent to 16/3
    8·2 answers
  • A theater has 20 rows of chairs. The first row has 16 chairs, the second has 18, the third has 20, and so on. In total, the thea
    9·2 answers
  • Is it Exponential distribution? or Geometric distribution?
    5·1 answer
  • What is the answer please help
    13·1 answer
  • Find the geometric mean between 4 and 1/4. Show your work.
    6·1 answer
  • Tucker made a scale drawing of a boarding school. The scale he used was 7 millimeters = 1 meter. What is the scale factor of the
    13·1 answer
  • Help with number 11-please
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!