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zmey [24]
3 years ago
9

A ball is dropped from the top of a 50 ft. building. The function h(t)= -16t^2+50 models the height of the ball, h(t) (in feet),

at any given time, t (in seconds). Where is the ball after 0.5 seconds?
Mathematics
1 answer:
swat323 years ago
8 0

Answer:

h(.5)= -16(.5)^2 + 50

= 46

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Match each expression on the left with an equivalent expression on the right
Lana71 [14]
Answer: See explanation
Step-by-step explanation:
You didn't give the expressions but here are some expressions
a. ✓4x²y^4. 1. 2x✓y
b. ✓8x²y. 2. 2y✓2x
c. ✓4x²y. 3. 2xy²
d. ✓16xy². 4. 2x✓2y
e. ✓8xy². 5. 4y✓x
a. ✓4x²y^4 = ✓4 × ✓x² × ✓y^4
= 2 × x × y²
= 2xy²
Therefore, ✓4x²y^4 = 2xy²
b. ✓8x²y = ✓8 × ✓x² × ✓y
= ✓4 × ✓2 × ✓x² × ✓y
= 2 × ✓2 × x × ✓y
= 2x✓2y
Therefore, ✓8x²y = 2x✓2y
c. ✓4x²y = ✓4 × ✓x² × ✓y
= 2 × x × ✓y
= 2x✓y
Therefore, ✓4x²y = 2x✓y
d. ✓16xy² = ✓16 × ✓x × ✓y²
= 4 × ✓x × y
= 4y✓x
Therefore, ✓16xy² = 4y✓x
e. ✓8xy² = ✓8 × ✓x × ✓y²
= ✓4 × ✓2 × ✓x × ✓y²
8 0
3 years ago
Read 2 more answers
PLEASE HELP ILL MARK BRAINLIEST
andriy [413]

Answer:

less than, greater than, -7, 4

Hope This Helps!

7 0
3 years ago
A patient has been prescribed 1 gram (g) of Drug A. The stock dose is available in 250 milligram (mg) tablets. How many tablets
Zanzabum

The number tablets per dose of drug A to be administered on the patient is 4 tablets

<h3>Quantity conversion</h3>

1 gram = 1000 milligram

  • Drug A provided = 1 gram
  • Dose = 250 milligram

Number of tablets to administer = Drug A provided / Dose

= 1 gram / 250 milligram

= 1000 milligram / 250 milligram

Number of tablets to administer = 4 tablets

Therefore, the number tablets per dose of drug A to be administered on the patient is 4 tablets

Learn more about gram to milligram:

brainly.com/question/23654284

#SPJ1

7 0
2 years ago
Please help!
9966 [12]

Answer:

B. 4x + 2

Step-by-step explanation:

In the picture provided, it is shown that the side lengths of the sides are:

x, x + 2, and 2x

To find the perimeter, add the side lengths:

x + x + 2 + 2x

2x + 2 + 2x

4x + 2

6 0
3 years ago
What are the key features for a linear function, and how can
Shtirlitz [24]
All linear functions are in the form
y = mx + b.

m = slope

b = y-intercept

If you know the slope, which means rise divided by run and the y-intercept which is a constant, you can graph any linear function. A linear function is a STRAIGHT LINE. The word linear means STRAIGHT LINE.
7 0
3 years ago
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