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
Annette [7]
2 years ago
12

Answer The Questions

Mathematics
2 answers:
lana66690 [7]2 years ago
5 0

Answer:

Step-by-step explanation:

That’s easy

Mars2501 [29]2 years ago
4 0

Answer:

For the first one, it should be they were wrong and it should be  80 percent

Step-by-step explanation:

You might be interested in
Please answer right away
Ilya [14]

Answer:

6.13

Step-by-step explanation:

Using Sine Law we know that

\dfrac{a}{SinA}=\dfrac{b}{SinB}=\dfrac{c}{SinC}

Using your figure let's assign sides and angles:

A=? B = 60° C = 70°

a = 5 b = ? c = x

If we put that into our formula:

\dfrac{5}{Sin?}=\dfrac{?}{Sin60}=\dfrac{x}{Sin70}

Notice that we have too many unknowns. We need to complete at least one ratio to do this, so how do we do this?

Notice we have 2 angles given, so we solve for the third angle. The sum of all angles in any triangle is always 180°

∠A + ∠B + ∠C= 180°

∠A + 60° + 70° = 180°

∠A + 130° = 180°

∠A = 180° - 130°

∠A = 50°

Now we can use this to solve for x.

\dfrac{5}{Sin50}=\dfrac{x}{Sin70}\\\\\dfrac{(5)(Sin70)}{Sin50} = x\\\\\dfrac{4.6985}{0.7660}=x\\\\6.1338 =x

So the closest answer would be 6.13

5 0
3 years ago
Read 2 more answers
PLEASE HELP! Math (recursive sequences)
stira [4]

Answer:

a₄ = 123

Step-by-step explanation:

a₁ = 1

a₂ = (1)² + 2

a₂ = 3

a₃ = (3)² + 2

a₃ = 11

a₄ = (11)² + 2

a₄ = 123

6 0
3 years ago
it takes josh 40 minutes yo walk the dog it takes mike 80% as long to walk the dog how long does it take mike to walk dog
Katarina [22]

Answer:

32 minutes

Step-by-step explanation:

80% = .80

40 * .80 = 32

7 0
2 years ago
Read 2 more answers
Which of shakina's statements regarding acceleration and velocity is false? "when the acceleration is negative, the velocity can
Mekhanik [1.2K]
Let's start by imagining a rock being thrown to the air.
Let's say that going up is the positive direction and so, going down is the negative.
The acceleration is pointing down (because of gravity) so it's always negative. While the rock is going up, it's velocity/speed is positive, but the acceleration is negative.
While the rock is going down, both acceleration and speed are negative.
This shows that the first statemente is true, but the second is false.
You can also think that if you define going DOWN as the POSITIVE direction, you can have both positive acceleration and speed, or positive acceleration and negative speed.
7 0
3 years ago
The question and choices are in the picture below NO LINKS
satela [25.4K]

i think its a if its not let me know oki

AND BTW I HATE LINKS

MARK BRAINLYEST PLZ

4 0
2 years ago
Other questions:
  • The base of a 40-foot ladder is 8 feet from the wall. How high is the ladder on the wall
    15·1 answer
  • Which is an advantage of using a credit card? You can make purchases even when you don't have cash. You don't indulge in impulse
    13·2 answers
  • If f(x) = x2 – 25 and g(x) = x – 5, what is the domain of mc006-1.jpg?
    6·1 answer
  • What is the distributive property to express 16 48?
    7·1 answer
  • What is the slope of the line 2y – 6 = 2x?
    15·2 answers
  • Five 1 gallon jugs to cups and needs to hold fluid oz how many can he surve
    12·1 answer
  • Someone please helpppppp
    11·2 answers
  • 1. What does this quote mean to you?
    9·2 answers
  • Someone please I need help!!
    7·1 answer
  • An isosceles triangle has an angle that measures 94º. Which other angles could be in that
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!