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
ankoles [38]
2 years ago
12

A principal is organizing a field trip for more than 300 students. She has already arranged the transportation for 220 students.

Each school bus has the capacity to transport 40 students. Which of the following inequalities could be used to solve for x, the number of school buses still needed to transport all of the students?
A. 40x - 220 > 300
B. 40x + 220 > 300
C. 40x > 520
D. 40x > 300
Mathematics
2 answers:
chubhunter [2.5K]2 years ago
6 0

Answer:

B is your answer llsls

Step-by-step explanation:

jejdjdhd

lina2011 [118]2 years ago
5 0
B..I can’t explain it tho cause I’m horrible at explaining
You might be interested in
James and Sarah went out to lunch. The price of lunch for both of them was $40. They tipped their server 20% of that amount. How
zmey [24]

Answer:

Each person paid $24.

Step-by-step explanation:

1. Find 20% of 40. Since 20% is equal to 1/5, we can divide 40 by 5 to get 8. Together they tipped $8.

2. We know that the total amount they paid was $48, so we divide that in half to get the answer. 48 divided by 2 is 24.

4 0
2 years ago
Read 2 more answers
A test is worth 140 points. Ten percent of those points are from one short-answer question. How many points is the short-
Mashutka [201]
The answer is 14. Since 140 x .10 = 14.
4 0
2 years ago
Read 2 more answers
Would you please help me? Thanks.
Butoxors [25]
The best answer is D.

According to the pythagorean theorem, a^2+b^2=c^2 in a right triangle where a and b are the legs and c is the hypotenuse.

The diagram given gives the length of both legs, so plug it into the equation to get c^2= 24^2+45^2
7 0
3 years ago
Read 2 more answers
Nitrogen and oxygen are the most abundant gases in Earth’s atmosphere. A nitrogen molecule is 0.00000000003 meters larger than a
Verdich [7]
= 3 × 10-11
(scientific notation)

= 3e-11
(scientific e notation)

= 30 × 10-^12
(engineering notation)
(trillionth; prefix pico- (p))

= 0.0000000000
<span>(real number)</span>
4 0
3 years ago
Read 2 more answers
Find all the missing elements:
pentagon [3]

Answer:

B = 34.2°

C = 58.2° or 121.8°

c= 10.6

Step-by-step explanation:

Step 1

Finding c

We calculate c using Pythagoras Theorem

c²= a² + b²

c = √a² + b²

a= 8, b = 7

c = √8² + 7²

c = √64 + 49

c = √(113)

c = 10.630145813

Approximately c = 10.6

Step 2

Find B

We solve this using Sine rule

a/sin A = b/sin B

A = 40°

a = 8

b = 7

Hence,

8/sin 40° = 7/sin B

8 × sin B = sin 40° × 7

sin B = sin 40° × 7/8

B = arc sin (sin 40° × 7/8)

B ≈34.22465°

Approximately = 34.2°

Step 3

We find C

Find B

We solve this using Sine rule

b/sin B = c/sin C

B = 34.2°

b = 7

c = 10.6

C = ?

Hence,

7/sin 34.2° = 10.6/sin C

7 × sin C = sin 34.2 × 10.6

sin C = sin 34.2° × 10.6/7

C = arc sin (sin 34.2° × 10.6/7)

C = arcsin(0.85)

C= 58.211669383

Approximately C = 58.2°

Or = 180 - 58.2

C = 121.8°

5 0
2 years ago
Read 2 more answers
Other questions:
  • What is the speed of a wave if the wavelength is 100 m and the period is 20 seconds?
    9·2 answers
  • A diver ascended 8/9 of a meter in 1/9 of a minute. What was the diver's rate of ascent in meters per minute?
    15·1 answer
  • Help PLEASE I will give you 30 points please
    6·1 answer
  • Which of the following combinations of side lengths will form a triangle with vertices X, Y, and Z?
    11·1 answer
  • 3x² - 12x + 8 when x = -2. ​
    7·2 answers
  • First to answer gets brainliest and has to be correct
    8·1 answer
  • Which function is equivalent to h(x)=10x^(2+9x-1)
    12·2 answers
  • Help meeeeee!!!!!?????
    13·1 answer
  • Plz help me with this one
    6·2 answers
  • B) Expand and simplify. (m-3) (m+2)​
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!