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
Evgesh-ka [11]
3 years ago
9

Need help plzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz

Mathematics
1 answer:
liraira [26]3 years ago
7 0

Answer:

he travels 65 miles every hour because 130÷ 2= 65

You might be interested in
What is 5y=2x+3 in standard form ?
tatiyna

the answer in standard form is 2x -5y = -3

4 0
3 years ago
Label the sides of the triangle with leg, leg, and hypotenuse.​
Softa [21]

Answer:

Step-by-step explanation:

5. is hypothenuse because it is across from the right angle

3. and 4. are legs

3 0
3 years ago
Read 2 more answers
Please help I don't under stand how to do this ​
stealth61 [152]
You want to figure out what the variables equal to, all of these are parallelograms meaning opposite sides and angles are equal to each other.

In question 1 start with 3x+10=43, this means that 3x is 10 less than 43 which is 33, 33 divided by 3 is 11 meaning x=11.

Same thing can be done with the sides 124=4(4y-1), start by getting rid of the parentheses with multiplication to get 124=16y-4, this means that 16y is 4 more than 124, so how many times does 16 go into 128? 8 times, so x=11 and y=8

Question 2 can be solved because opposite angles are the same in a parallelogram, so u=66 degrees

You can find the sum of the interial angles with the formula 180(n-2) where n is the number of sides the shape has, a 4 sided shape has a sum of 360 degrees, so if we already have 2 angles that add up to a total of 132 degrees and there are only 2 angles left and both of those 2 angles have to be the same value then it’s as simple as dividing the remainder in half, 360-132=228 so the other 2 angles would each be 114, 114 divided into 3 parts is 38 so u=66 and v=38

Question 3 and 4 can be solved using the same rules used in question 1 and 2, just set the opposite sides equal to each other
6 0
2 years ago
There are 24 chairs in the art room. What are the
pentagon [3]

Answer:

12 in each row (2 rows)

6 in each row (4 rows)

4 in each row (6 rows)

2 in each row (12 rows)

8 in each row (3 rows)

3 in each row (8 rows)

4 0
3 years ago
Two airplanes leave an airport at the same time. One airplane travels at 400 km/h
Neko [114]

Answer:

912.414

Step-by-step explanation:

The angle

θ

between the directions of motion of planes

θ

=

320

−

200

=

120

∘

The distance

a

traveled by first plane flying at a speed of

150

km/hr

in

3

hrs

a

=

150

⋅

3

=

450

k

m

Similarly, the distance

b

traveled by second plane flying at a speed of

200

km/hr

in

3

hrs

b=

200x3=

600 km

Now, the distance between the planes after 3

hrs will be equal to the side of a triangle opposite to the angle θ=120∘

included by the sides

a

=

450

& b=

600

.

Now, using Cosine rule in the concerned triangle, the distance between the plane after

3

hours is given as

4 0
2 years ago
Other questions:
  • Simone and Nang read a total of 23 books over the summer.
    10·1 answer
  • I didn’t learn about this can you help me with this
    9·1 answer
  • Y=f(x)=-3x find f(x) when x is 3
    14·2 answers
  • Person A can paint the​ neighbor's house 3 times as fast as Person B. The year A and B worked​ together, it took them 10 days. H
    10·1 answer
  • PLZ HELP ASAP!!! I REALLY NEED HELP ON THIS!!!
    13·1 answer
  • Help sos number 2 vv
    10·1 answer
  • (X-2) is a factor of x^4+2x^3-7x^
    14·1 answer
  • Which is a right triangle?<br> 10, 13,8<br> 7, 9, 16<br> 4. 8. 12<br> 36, 27, 45
    5·2 answers
  • If angle three is equal to 6x+16 and angle seven is equal to 2x+2 , solve for x.
    15·2 answers
  • each of the 20 balls is tossed independently and at random into one of the 5 bins. let p be the probability that some bin ends u
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!