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
Lana71 [14]
3 years ago
13

Please answer this as soon as possible.

Mathematics
1 answer:
Vlad [161]3 years ago
7 0
I’m pretty sure it’s b
You might be interested in
A vegetable garden with an area of 200 square feet is to be fertilized. If the length of the garden is 1 foot less than three ti
charle [14.2K]
Ok so I like to go in steps with these questions- first draw a picture and identify your variables.

W=width
L= 3w-1

Now we know that length times width gets us area so we plug in our variables into the area equation.

200 = w(3w-1)

When you foil that equation you end up with a quadratic : 3w^2-w-200 = 0

Either factor that or use the quadratic formula to get
w= 8.33 and w= -8

Since you can't have a negative dimension you need to use 8.33 and plug it back into your length equation.

Final answer:

w= 8.33ft
l= 23.99ft

*Now I simplified the decimals a little bit so you end up with 199.8ft^2 for the area so just add a few decimals on here and there*
5 0
3 years ago
Read 2 more answers
X − 78 = −42<br>x = 78 − 42<br>x = −36​
WITCHER [35]

Answer:

x= 36

(it is positive since 78 is larger than 42, everything else is correct)

Step-by-step explanation:

5 0
3 years ago
SERIOUSLY HELPPPPPPPP
AlekseyPX

9514 1404 393

Answer:

  B.

  • as x increases, f(x) decreases;
  • as x decreases,f(x) decreases

Step-by-step explanation:

The function is of even degree with a negative leading coefficient. f(x) will tend toward negative infinity as x gets larger or smaller. That is ...

  • as x increases, f(x) decreases;
  • as x decreases,f(x) decreases

_____

<em>Even degree</em> means the end behaviors are the same for both large and small x. <em>Negative leading coefficient</em> means the function value decreases for larger x.

8 0
3 years ago
A.359.5<br> B.2,178<br> C.18.0
marshall27 [118]

Answer:

C, or 18.0

Step-by-step explanation:

The SAS theorem provides that the area is 17.97, which rounds up to 18.0, giving you C as the answer. The other two are far too high for the given values.

5 0
3 years ago
Can someone please answer this question please answer it correctly and please show work please help me I need it
andrezito [222]

Answer:

A. Kayla

Step-by-step explanation:

To find the difference between the two numbers we will do:

7°C - (-5°C)

Subtracting a negative number is the same as simply adding, so we can rewrite the equation as:

7°C + 5°C = 12°C

6 0
3 years ago
Read 2 more answers
Other questions:
  • Polly has a very rain number of dollar bills in her purse and no change.She spends half the money on a scarf and gives $1dollar
    6·1 answer
  • a flower garden is 4 feet longer than its width w. Write a polynomial the represents the area of the garden.
    11·1 answer
  • What is the constant of proportionality in the equation y = 5/4
    9·1 answer
  • 5.241 divided by 3 please help me​
    9·2 answers
  • Can anyone help me with this problem?
    10·1 answer
  • |18-x|, if x&lt;18. Pls help
    11·1 answer
  • Approximate the sum of the convergent infinite series the least usingnumber of terms so that the error is less than .0001. What
    9·1 answer
  • John runs to the market and comes back in 15 minutes. His speed on the way to the market is 5m/s and his speed on the way back i
    8·1 answer
  • What is the value of x in the diagram below??
    15·1 answer
  • What does 40x+22-2 equal? please help ASAP
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!