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
Fiesta28 [93]
2 years ago
10

Evaluate 4 - 0.25 x g + 0.5 x h (g = 10, h = 5)

Mathematics
1 answer:
bearhunter [10]2 years ago
5 0

Step-by-step explanation:

<u>Substitute g = 10, and h = 5 into the expression:</u>

4 - 0.25(10) + 0.5(5)

<u>Multiply:</u>

4 - 2.5 + 2.5

<u>Cross out -2.5 and 2.5, as they're equal to 0:</u>

4.

You might be interested in
Gabriel bought a purse that was on sale at 10% off. If she paid $59.95, including tax, and the sales tax rate was 6%, how much d
pochemuha

Answer:

final price:56.56

tax amount: 3.39

8 0
2 years ago
Can someone please help me with this? <br><br> What is the volume of this sphere?
lara [203]
26 feet queen your welcome
3 0
3 years ago
Read 2 more answers
A line goes through the origin and the point (6, 14). The point (2, y) is also on the line. Calculate y and justify that your va
guajiro [1.7K]

Answer:

Step-by-step explanation:

The key here is knowing that the equation of the line that passes through these points is same

Thus having (6,14) and (0,0), the slope is as follows;

m = y2-y1/x2-x1 = 0-14/0-6 = -14/-6 = 7/3

Now we can use this slope here to get the value of y in the question

All we need to do is tie write the equation of the line for between the points (6,14) and (2,y)

That would be;

7/3 = y-14/1-6

7/3 = y-14/-5

cross multiply;

-35 = 3(y-14)

-35 = -3y + 42

-3y = -35-42

-3y= -77

y = -77/3

y = 77/3

3 0
3 years ago
Write an irrational number that can be added to the irrational number the square root of 15 to get a rational sum of 2
aniked [119]

Answer:

Step-by-step explanation:

if u is an irrational number added to a rational number (sqrt 15) to yield 2, then that would mean u would = root -1.78.....

which means you wouldn't have a real solution. if you want a complex answer, it would be sqrt(1.78)i

7 0
3 years ago
Solve for the roots in simplest form using the quadratic formula:<br> 4x2 + 4x = -5
weqwewe [10]

Answer:

Step-by-step explanation:

Move all terms to one side

4x^2 + 4x + 5 = 0

Plug into quadratic formula

x = (-4 <u>+</u> \sqrt{16 - 4(4)(5)}) / 2(4)

  = (-4 <u>+</u> \sqrt{-64})/8

At this point, there are no real answers. The roots to this equation are complex.

x = (-4 <u>+</u> 8i)/8

  = (-1 <u>+</u> 2i)/2

6 0
3 years ago
Other questions:
  • Jenn buys 4 balls of yarn for a total of $23.78. She pays with two $20 bills. What is her change?
    13·2 answers
  • Katie divided 4.25 by 0.25 and got a quotient of 0.17 what is wrong?
    11·2 answers
  • Can someone help me?
    9·1 answer
  • 1 x 0 = 0?
    11·2 answers
  • Tonya wrote the equation below which solves for x.
    9·1 answer
  • 35. In a simple random sample of 25 high school students, the sample mean of the SAT scores was 1450, and the sample variance wa
    10·1 answer
  • The price of a cell phone can be modeled by the equation:
    9·2 answers
  • Please help... need help ASAP
    6·1 answer
  • You were in person 148 of the days of school. What percent were you in person? (round to the nearest tenth of a percent)
    5·1 answer
  • There were 10 students in a teacher’s classroom. The next week, there were 17 students. What is the percent increase of the numb
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!