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
goblinko [34]
3 years ago
9

Can some break this down step by step please I'm confused?​

Mathematics
1 answer:
frutty [35]3 years ago
5 0

take 16+5=21. 29-21=8 so answer is 8

You might be interested in
For the curve y = ln(x 2 − 3), find the equation of the tangent line at (2, 0).
denis23 [38]
Y' = 2x/(x^2 -3)  y'(2) = 4
Using the point slope equation:
y-0 = 4(x-2)
y = 4x - 8
3 0
3 years ago
The combined height of one fir tree and one pine tree is 212121 meters. The height of 444 fir trees stacked on top of each other
inn [45]

Answer: The height of each fir tree is 9 meters, and the height of each pine tree is 12 meters.

Step-by-step explanation:

Let x= height of each fir tree, y = height of each pine tree.

As per given, we have

x+y = 21          (i)

4x=y+24        (ii)

From (ii),

4x-y=24            (iii)

Add (i) and (iii), we get

5x=45\\\\\Rightarrow\ x=\dfrac{45}{5}\\\\\Rightarrow\ x=9

Put value of x in (i), we get

9+y=21\Rightarrow y=12

Hence, the height of each fir tree is 9 meters, and the height of each pine tree is 12 meters.

3 0
2 years ago
Read 2 more answers
I need help with this is my last one
Stells [14]

Answer:

1. Quadrant 2

2. Quadrant 1

3. Quadrant 2

4. Quadrant 4

5. Quadrant 4

6. Quadrant 2

7. Quadrant 2

8. Quadrant 3

Step-by-step explanation:

For this problem, we just need to follow the pattern of positive and negatives associated with each quadrant.

The first quadrant (+, +)

The second quadrant (-, +)

The third quadrant (-, -)

The fourth quadrant (+, -)

Using these patterns we can state what order pair correlates to which quadrant.

(-2.5, 2.1) --> Q2

(1/2, 3/4) --> Q1

(-10, 13) --> Q2

(2.5, -5.5) --> Q4

(9, -10) --> Q4

(-12, 3.4) --> Q2

(-5/8, 5) --> Q2

(-6.4, -6.3) --> Q3

Cheers.

3 0
3 years ago
This table shows the size, in acres, of four large water parks.
Korvikt [17]
The answer is 65, hope this helps
6 0
3 years ago
Read 2 more answers
Maani lai<br>1.8x = 4.68​
Neporo4naja [7]

Answer:2.6

Step-by-step explanation:

8 0
3 years ago
Other questions:
  • (X-3)(x+2) = 0 what is the answer to this ?
    5·1 answer
  • 3/16=(-5/4)+g please help me
    14·1 answer
  • What is 65, 124 rounded to the nearest thousand
    12·2 answers
  • What is is the equation of the line perpendicular to y = 3x-7 that contains the point (6,8)?
    7·1 answer
  • HELP I don't understand please
    15·2 answers
  • Which multiplication equations below can be used to help solve 480 ÷ 8? A. 8 × 50 = 400; 8 × 10 = 80 B. 4 × 100 = 400; 4 × 20 =
    6·1 answer
  • According to Piaget, adolescents have entered the final stage of cognitive development. The _____ stage enables adolescents to t
    15·1 answer
  • state of the triangles in each pair are similar. If so State how you know whether they are similar and complete the similarity s
    5·1 answer
  • PLZ HELP ME I'M DESPERATE. 1 QUESTION. I NEED 100% :C
    14·2 answers
  • Select the two values of x that are roots of this equation.
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!