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
ddd [48]
3 years ago
7

14. Emma is building a scale model of a jet airplane. The real airplane has a wingspan of 200 feet and a length of 240 feet.

Mathematics
1 answer:
labwork [276]3 years ago
3 0

Answer:

36

Step-by-step explanation:

You might be interested in
-6(y + 15) = -3y + 6<br> What value of y makes the equation true? Enter the answer in the box.
STatiana [176]

Answer:

y = −32

Step-by-step explanation:

Isolate the variable by dividing each side by factors that don't contain the variable.

5 0
2 years ago
The equation $y=-4.9t^2+3.5t+5$ describes the height (in meters) of a ball thrown upward at $3.5$ meters per second from $5$ met
Georgia [21]

Answer:

Step-by-step explanation:

The position function is

s(t)=-4.9t^2+3.5t+5 and if we are looking for the time t it takes for the ball to hit the ground, we are looking for the height of the ball when it is on the ground. Of course the height of anything on the ground is 0, so if we set s(t) = 0 and solve for t, we will find our answer.

0=-4.9t^2+3.5t+5 and factor that however you are currently factoring in class to get that

t = -.71428 seconds or

t = 1.42857 seconds (neither one of those is rational so they can't be expressed as fractions).

We all know that time will never be a negative value, so the time it takes this ball to hit the ground is

1.42857 seconds (round how you need to).

4 0
3 years ago
C+12=15 idk this pls help
Vedmedyk [2.9K]

Answer:

C = 3

Step-by-step explanation:

................

4 0
3 years ago
Read 2 more answers
Need help with this
m_a_m_a [10]

Answer:

4.3

Step-by-step explanation:

The area of a circle is pi(radius 2) So, the radius is just half of the diameter. The radius of the baseball is 1.5 and 1.5 x 1.5 x 3.14(pi) is 7.065. Then for the softball, 3.8/2 is 1.9, and 1.9 x 1.9 x 3.14(pi) is 11.3354 then 11.3354-7.065 is 4.2704 and that rounded, is 4.3

Hope this helped!❤

3 0
3 years ago
Ellen is drawing two polygons. One of tue polygons has 3 more angles than the other. What shapes could she be drawing?
Nikitich [7]
You could have lots answers, but first, find the definition
Polygon- A shape with at least three straight sides.
<u><em>Triangle and a Hexagon is what I recommend
</em></u>
<u><em /></u><em />Hope this helps:D
<u><em /></u><u><em /></u><em />Have a great rest of a brainly day!
"AB84"
5 0
3 years ago
Read 2 more answers
Other questions:
  • Mrs. Davis bought 6 pounds of grapes for $18. At this rate, how much would 72 ounces of grapes have cost?
    14·2 answers
  • Anderson’s Nursery was choosing between two different greenhouses. Which statements are true about the greenhouses? Select two o
    11·2 answers
  • Select one:<br><br> A. 7<br> B. 0 (INCORRECT)<br> C. (12,-5) <br> D. (2,3) (INCORRECT)
    10·2 answers
  • Need to know answer please
    9·1 answer
  • Tamir wants to build a square wooden stage. His original pin for a stage x
    6·1 answer
  • Please answer this correctly without making mistakes
    5·2 answers
  • Simplify 5(х+3) – 9х+4<br> A. 14x7<br> B. -4x+7<br> C. -4x+19<br> D. 14x+19
    12·2 answers
  • Find the value of x , this like similar right triangles and geometric means and stuff
    9·1 answer
  • Verbal<br><br> 2. How do we determine the domain of a function<br> defined by an equation?
    5·1 answer
  • Consider a convex hexagon in which all pairs of opposite sides are parallel. Prove that if one pair of opposite sides have equal
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!