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
erma4kov [3.2K]
2 years ago
10

Help me please Choose all answers that are correct

Mathematics
2 answers:
Svetllana [295]2 years ago
7 0
Maybe B & D

Hope I Helped ( Smiles )
Helen [10]2 years ago
5 0
I believe the answers would be. B.) and D.) But, I am not 100% sure. 
You might be interested in
A ball is thrown from a height of 45 meters with an initial downward velocity of 10 m/s. The ball's height h (in meters) after t
dmitriy555 [2]

Answer:

2.16 s

Step-by-step explanation:

When it hits the ground, height h=0 hence

0=45-10t-5t^{2}

5t^{2}+10t-45=0

t^{2}+2t-9=0

Using quadratic formula

x=-1+\sqrt 10\\ x=-1-\sqrt 10

Since time can't be negative, -1+\sqrt 10

t=2.16 s

7 0
2 years ago
Samuel took an Antigua clock that his grandfather had purchased, to be appraised the appraiser evaluated the current price of th
NeTakaya
For this case we have an equation of the form:
 y = A * (b) ^ x
 
 Where,
 A: original price
 b: growth rate
 x: number of years
 Substituting values we have:
 y = 400 * (1.02) ^ x
 
 Answer:
 
the value of the antique clock, and, in dollars, after x years is:
 y = 400 * (1.02) ^ x
4 0
2 years ago
Joanne bought a box of pens for $3.75. There are 100 pens in a box. The pens individually cost 7 cents. How much money did she s
lesantik [10]

Answer:

The answer is C) $7.00

7 0
2 years ago
Read 2 more answers
Help me solve this question please for 10 points
ankoles [38]

Answer: D for the first one and B for the second

Step-by-step explanation:

3 0
2 years ago
What is the slope of the line through (1,0) and (3,8)
Arturiano [62]

Slope = (y2 - y1)/(x2 - x1)

Slope = (8 - 0)/(3 - 1)

Slope = 8/2

Slope = 4


Answer

4

6 0
3 years ago
Read 2 more answers
Other questions:
  • The temperature of a chemical reaction ranges between 20 degrees Celsius and 160 degrees Celsius. The temperature is at its lowe
    10·1 answer
  • PLEASE HELP! Urgent!!!
    15·1 answer
  • 5(y5x4+1) simplify please answer now!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
    10·1 answer
  • Jamahl wants to celebrate his birthday by roller skating with his friends. He has a total of $45 to buy t tickets. Each ticket c
    13·2 answers
  • Which comparison is correct?<br><br> |5| &gt; 7<br> 7 &lt; |7|<br> |-3| &gt; |-4|<br> -5 &lt; -4
    13·1 answer
  • Which equation represents this problem?
    8·1 answer
  • You spin the spinner and flip a coin.
    10·1 answer
  • James, Reed, Spencer and Larry have 912 cups of trail mix for their hike. If they each eat the same amount of trail mix, how man
    7·1 answer
  • Twain's decision to end "The War Prayer" with the townspeople ignoring what
    8·1 answer
  • What is the domain of the function y=3 In x graphed below?​
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!