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
Serjik [45]
3 years ago
8

I need help please it’s in math and it’s just not showing up so I guess no one asked

Mathematics
1 answer:
oksian1 [2.3K]3 years ago
3 0
3.3x10^2+44,000=374000
You might be interested in
Please help asap!
lidiya [134]
You would distribute, 300 times 80 is 2400 and -3x times 1x is -3x so the equation would be y=2400-3x
8 0
2 years ago
Six times the sum of a number and twelve is forty. Which equation represents this?
luda_lava [24]

Answer:

6n + 12 =40

Step-by-step explanation:

5 0
3 years ago
Consider this sphere with a diameter of 5 m.
abruzzese [7]

Answer: only C and E

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Simplify the ratio : 72:16:32<br> What is ans
ArbitrLikvidat [17]

Answer:

9 : 2 : 4

Step-by-step explanation:

Given

72 : 16 : 32 ( divide each part of the ratio by 8, the LCM of 72, 16, 32 )

= 9 : 2 : 4

6 0
3 years ago
A plane averaged 800 mph on a trip going​ east, but only 400 mph on the return trip. The total flying time in both directions wa
galina1969 [7]

Answer:

1200 miles.

Step-by-step explanation:

Let d represent one way distance.

We have been given that a plane averaged 800 mph on a trip going​ east, but only 400 mph on the return trip.

\text{Time}=\frac{\text{Distance}}{\text{Speed}}

The time taken while going east would be \frac{d}{800}.

The time taken while returning back would be \frac{d}{400}.

Since the total flying time in both directions was 4.5 hr, so we will equate sum of both times with 4.5 as:

\frac{d}{800}+\frac{d}{400}=4.5

Make a common denominator:

\frac{d}{800}+\frac{d*2}{400*2}=4.5

\frac{d}{800}+\frac{2d}{800}=4.5

\frac{d+2d}{800}=4.5

\frac{3d}{800}=4.5

\frac{3d}{800}\times \frac{800}{3}=4.5\times \frac{800}{3}

d=1.5\times \frac{800}{1}

d=1200

Therefore, the one-way distance was 1200 miles.

5 0
3 years ago
Other questions:
  • Kris is staining 30 wooden rectangular fence pieces. The fence pieces are different sizes, and Kris wants
    9·1 answer
  • Jeffrey earned $65 doing yard work he bought a pair of jeans for 3125 and a sweatshirt for 1650 he set aside the money left from
    13·1 answer
  • 3) Three times the sum of four and a number is twice the number.
    8·1 answer
  • -4x +39 &gt; -29 what is the answer for this question
    8·1 answer
  • Consider the game of rock-paper-scissors to be an experiment. In the long run, roommate A chooses rock 62% of the time, and room
    6·1 answer
  • Use the place value chart to write 9,000+800+50
    12·1 answer
  • Stalactites are cone-shaped formations that hang from the ceilings of
    15·1 answer
  • Can someone please solve this. I got 81
    15·1 answer
  • You are about to attack a dragon in a role playing game. You will throw two
    8·2 answers
  • 3/4(12x−8)+3=10−1/2(6x+2)
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!