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
Novosadov [1.4K]
2 years ago
15

What is the area of 30x40 rectangle in square units

Mathematics
2 answers:
jeka57 [31]2 years ago
6 0

Answer:

1,200 square units

Step-by-step explanation:

Because 30 x 40 equals 1,200.

yan [13]2 years ago
3 0

Answer:

Multiply the two numbers

Step-by-step explanation:

1200 units^{2}

You might be interested in
For the equation y=5x+4, determine the value of y when x=2​
fiasKO [112]

Answer:

y = 14

Step-by-step explanation:

y = 5x + 4

When x = 2:

y = 5 \times 2 + 4

y = 14

That's it. :)

8 0
2 years ago
Given that triangle abc ~ def, solve for x <br><br> A.6<br><br> B.3 <br><br> C.2<br><br> D.4
kipiarov [429]

ABC and DEF are similar

so

AB/AC = DE/DF


30/24 = 5/x

30x = 24 * 5

30x = 120

x = 4


Answer

x = 4

6 0
3 years ago
Read 2 more answers
Please help im dying here​
forsale [732]

Answer:

3/4

Step-by-step explanation:

tan C = opp/adj

For angle C, the opposite leg is 6, and the adjacent leg is 8.

tan C = 6/8 = 3/4

Answer: 3/4

5 0
2 years ago
I really need help! I'm stuck.
Dovator [93]

y-axis = altitude in feet

x-axis = minutes

slope = y/x = feet/minute


According to above data, we know that 1800 feet is y-intercept and slope is -300 feet per minute (why slope is negative? because its approaching ground at a constant speed)

a. slope = -300

  y-intercept = 1800


b. y = -300 x + 1800


c. Here we are given x = 2 minutes

y = -300(2) + 1800

y = -600 + 1800

y = 1200

The balloon will be 1200 feet high above the ground in 2 minutes.


d. Here we are given 300 feet which is y, and find x minutes.

y = -300 x + 1800

300 = -300x + 1800

300 - 1800 = - 300x

-1500 = -300x

1500 = 300 x

x = 1500 / 300

x = 5

The balloon will reach 300 feet above the ground in 5 minutes.


e. It asking when the balloon will reach the ground, if the balloon reaches the ground than the height will be 0, therefore x-intercept (y=0).

y = -300 x + 1800

0 = -300 x + 1800

-1800 = -300x

1800 / 300 = x

x = 6

The balloon will reach the ground in 6 minutes.


<em>//Hope this helps</em>

3 0
3 years ago
Please help me up kinda lost with this one thank you all
iragen [17]
A
It is the first one
hope this helps
4 0
3 years ago
Other questions:
  • Roni and Allie are mowing the grass at the soccer field. Roni has a riding lawn mower and can mow the field in 30 minutes. Allie
    9·2 answers
  • Determine, in degrees, the measure of each interior angle of a regular octagon
    12·1 answer
  • the first, second and fifth term of a linear sequence (A. P) is /are three consecutive terms of an exponential sequence (G. P),
    9·1 answer
  • Central Park is a rectangular park in New York City. A map of Central Park in New York City. The measured length is 12.5 centime
    14·1 answer
  • A scale drawing of Jade's living room is shown below:
    11·2 answers
  • Marking brainliest!!!
    5·2 answers
  • Solve:
    13·1 answer
  • Can someone tell me what the intersection on the line is ??
    6·2 answers
  • What is the volume of this composite solid?​
    6·2 answers
  • Which scatter plot does NOT suggest a linear relationship between x and y?​
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!