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
shtirl [24]
2 years ago
11

Find Use proportion 24 =18/15 21 b 18 20 16

Mathematics
1 answer:
stealth61 [152]2 years ago
5 0

Answer:

Step-by-step explanation:

You might be interested in
At the city museum, child admission is $5.10 and adult admission is $9.70 . On Monday, twice as many adult tickets as child tick
Alexeev081 [22]

31. I'm not positive but give it a shot if it is wrong message me back!

6 0
3 years ago
Read 2 more answers
Find the area of a room that is 28 feet long and 46 feet wide?
Oxana [17]

Answer:

A =1288 ft^2

Step-by-step explanation:

A = l*w

A = 28*46

A =1288 ft^2

8 0
3 years ago
Read 2 more answers
Jason and Britton are driving to St. George. Jason got a 20 mile head start and drove an
harina [27]

Answer:

  2 hours, 150 miles

Step-by-step explanation:

The relation between time, speed, and distance can be used to solve this problem. It can work well to consider just the distance between the drivers, and the speed at which that is changing.

<h3>Separation distance</h3>

Jason got a head start of 20 miles, so that is the initial separation between the two drivers.

<h3>Closure speed</h3>

Jason is driving 10 mph faster than Britton, so is closing the initial separation gap at that rate.

<h3>Closure time</h3>

The relevant relation is ...

  time = distance/speed

Then the time it takes to reduce the separation distance to zero is ...

  closure time = separation distance / closure speed = 20 mi / (10 mi/h)

  closure time = 2 h

Britton will catch up to Jason after 2 hours. In that time, Britton will have driven (2 h)(75 mi/h) = 150 miles.

__

<em>Additional comment</em>

The attached graph shows the distance driven as a function of time from when Britton started. The distances will be equal after 2 hours, meaning the drivers are in the same place, 150 miles from their starting spot.

3 0
1 year ago
help me please. I'll give brainly, thank u &gt;&gt;&gt;&gt;&gt;&gt;&gt;&gt;&gt;&gt;&gt;&gt;&gt;&gt;&gt;&gt;&gt;&gt;&gt;&gt;&gt;&
Arada [10]

Answer:

a

Step-by-step explanation:

the solution to the system is at the point of intersection of the linear equations.

the lines intersect at (- 4, 3 )

then solution is (- 4, 3 )

6 0
2 years ago
At which of the following points do the two equations f(x)=3x2+5 and g(x)=4x+4 intersect?
Basile [38]

Answer:

(\frac{1}{3}, \frac{16}{3} ) and (1, 8 )

Step-by-step explanation:

To find the points of intersection equate f(x) and g(x), that is

3x² + 5 = 4x + 4 ( subtract 4x + 4 from both sides )

3x² - 4x + 1 = 0 ← in standard form

(3x - 1)(x - 1) = 0 ← in factored form

Equate each factor to zero and solve for x

3x - 1 = 0 ⇒ 3x = 1 ⇒ x = \frac{1}{3}

x - 1 = 0 ⇒ x = 1

Substitute these values into either of the 2 functions for corresponding y- coordinates.

Substituting into g(x), then

g(1) = 4(1) + 4 = 4 + 4 = 8 ⇒ (1, 8 )

g(\frac{1}{3} ) = \frac{4}{3} + 4 = \frac{16}{3} ⇒ (\frac{1}{3}, \frac{16}{3} )

3 0
3 years ago
Other questions:
  • 2. If BE = 6y + 2 and CE = 4y + 6, find y.
    13·1 answer
  • Melissa purchased 39.46 in groceries
    5·1 answer
  • Which ordered pair is a solution of the equation? 5x-2y=18
    14·2 answers
  • The tower below is made up of a square pyramid on top of a rectangular prism. What is the
    5·1 answer
  • Select two ratios that are equivalent to 4:3 ?
    5·2 answers
  • Luego le digo 4yo1 xkw k ​
    10·1 answer
  • Find the equation of a line that passes through (2,−3), and that is parallel to 5 + = −2.
    13·1 answer
  • HELP ME PLEASE!!!! I am failing this class and don’t know what to do.
    14·1 answer
  • Are the lines y=1/2x+2 and y=-2x+13 perpendicular
    15·1 answer
  • An investment account was opened with an initial deposit of 9,600 and earns 7.4% interest compounded continuously, how much will
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!