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
tekilochka [14]
3 years ago
7

Which expression means the same as “a number minus 5”?

Mathematics
1 answer:
zzz [600]3 years ago
6 0

Answer:

It's the second option, a-5

You might be interested in
Review the diagram of the unit circle.Based on the diagram, which equation can be simplified to derive the cosine sum identity?
castortr0y [4]

Answer:

It’s c

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Please help lads<br><br> i need blaze rods, how do i get them.<br> (without dying)
Damm [24]
Wait what...... stream
Txt
7 0
3 years ago
Read 2 more answers
Need Help on Pre Cal
makvit [3.9K]
<h3>Answer: 17</h3>

======================================================

Explanation:

This is a piecewise function. It's composed of 3 pieces of other functions. A piecewise function is a function that changes its identity based on what the input is.

We have three different situations here

  • If t = 17, then h(t) = sqrt(17t) based on what the first row says
  • If t = 19, then h(t) = -34/t which is the second row of the piecewise function.
  • If t does not equal either 17 or 19 (ie t is anything but those values), then h(t) = 23-t

The notation h(17) means we want to evaluate h(t) when t = 17. So we'll use the first case mentioned above. Plug t = 17 into h(t) = sqrt(17t) to get...

h(t) = sqrt(17t)

h(17) = sqrt(17*17)

h(17) = sqrt(17^2)

h(17) = 17

In the last step, I used the rule that sqrt(x^2) = x when x is nonnegative.

6 0
3 years ago
What is the area of this trapezoid?
liberstina [14]

Answer:

7.5\:\text{square units}

Step-by-step explanation:

The area of a trapezoid is given by the average of the bases multiplied by the height.

What we're given:

  • Height of 3
  • Bases of 1 and 4

The average of the bases 1 and 4 is equal to \frac{4+1}{2}=\frac{5}{2}=2.5

Therefore, the area of the trapezoid is 2.5\cdot 3=\boxed{7.5\:\text{square units}}

4 0
3 years ago
Read 2 more answers
Which method do you prefer: the slope-intercept form y = mx + b or the point-slope form y - y1= m(x - x1)? Explain in a brief pa
Ad libitum [116K]

Answer:

Step-by-step explanation:

y=mx + b is easier to solve for when you need to find slope intercept form. If you have your y and mx you can figure out what your b is.

4 0
3 years ago
Other questions:
  • A rectangular picture is 2.5 inches wide and 4 inches long. If the picture is enlarged so that it is 10 inches long, what is the
    9·1 answer
  • Solve for b please help me
    9·2 answers
  • Why the output is a zero number ?<br><img src="https://tex.z-dn.net/?f=%28x%20-%203%29%20%5Ctimes%20%28x%20%20%20%2B%204%29%20%3
    14·1 answer
  • Marco has $75 to spend on new clothes for a job interview. He buys a shirt for $18.28, pants for $42.39, and a tie for $12.97. H
    14·2 answers
  • Please help with this
    12·2 answers
  • NEED HELP WITH THIS please
    9·2 answers
  • AYUDA PLIS 1) Pablo compro un sobre de jugo que les costo $28,85, un alfajor por $85,50 y un helado. Si pago con $250 ¿Cuánto co
    14·1 answer
  • PLSSS HELLLPPP MEE!!
    5·1 answer
  •  Jen wants to buy a dress that originally had the price of $33, but now it is on sale 10% off. How much will Jen pay for the dr
    10·1 answer
  • What does supplementary mean and how do you know if angles are supplementary
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!