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
Dafna11 [192]
3 years ago
13

Instructions: Select the correct answer.

Mathematics
2 answers:
babunello [35]3 years ago
8 0
- 9 2/7 + 10 3/7
= 1 1/7
answer is b.
1 1/7
wariber [46]3 years ago
3 0
It's most likely the 2nd answer.
You might be interested in
An object is launched upward at 64 ft/sec from a platform that is 80 feet high. What is the objects maximum height if the equati
Free_Kalibri [48]
Max height is the vertex
convert to vertex form (y=a(x-h)^2+k) by completeing the square

h(t)=-16(t²-4t)+80
h(t)=-16(t²-4t+4-4)+80
h(t)=-16((t-2)²-4)+80
h(t)=-16(t-2)²+64+80
h(t)=-16(t-2)²+144

vertex is (2,144)
at t=2, the height is 144

max height is 144ft
4 0
3 years ago
What is the measure of B (2n + 15) and D (3n - 5)? If ABCD is a parrallelogram
katovenus [111]

Answer : The value of angle B and angle D is 25⁰ and 35⁰ respectively.

Step-by-step explanation :

As we know that the opposite angles are equal in parallelogram.

According to the given figure,

∠A = ∠C

and

∠B = ∠D

Given:

∠B = (3n - 5)⁰

∠D = (2n + 15)⁰

From this we conclude that:

∠B = ∠D

(3n - 5)⁰ = (2n + 15)⁰

3n - 5⁰ = 2n + 15⁰

3n - 2n = 15⁰ - 5⁰

1n = 10⁰

n = 10⁰

∠B = (3n - 5)⁰ = (3×10 - 5)⁰ = 25⁰

∠D = (2n + 15)⁰ = (2×10 + 15)⁰ = 35⁰

Therefore, the value of angle B and angle D is 25⁰ and 35⁰ respectively.

5 0
3 years ago
A store had 235 MP3 players in the month of January. Every month ,30% of the MP3 players were sold and 50 new MP3 players were s
larisa86 [58]
F(n)=235-(235*.3^n)+50n is your equation where * is multiplication and ^ it to the power to.
8 0
3 years ago
How do I get blood off my shoes
s344n2d4d5 [400]

find the best angle to wipe the blood and calculate how many times you need to wipe the blood off.

4 0
3 years ago
3(x -4) =2(2x+1) please answer this
FrozenT [24]

Answer:

x = -1/3

x = 1

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Other questions:
  • 108 pencils to 27 students <br> What is the unit rate?
    11·2 answers
  • What are the next three numbers in this pattern? 729, 243, 81, 27, __, __, __
    8·2 answers
  • Select the inequality that models the problem.
    11·1 answer
  • A semi circle has a radius of 5cm. What is the area of the semi circle?
    5·1 answer
  • I N33D 3XT4 H3LP 4S4P PLZ!!!!
    5·1 answer
  • What is $640, 3%, 2 years
    13·1 answer
  • What’s the square root of 6
    6·1 answer
  • Can someone pls help me with this
    5·1 answer
  • What is the answer to 6 ^-2?
    14·1 answer
  • Last question for Jim Thompson Geometry homework
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!