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
garri49 [273]
2 years ago
11

Please help question is in the image

Mathematics
2 answers:
marta [7]2 years ago
8 0

Answer: Hope this helps you! (I cant fill in the blank since  can't see the choices.)

-4d = 20

d = -5

Step-by-step explanation:

-4d - 18 = 2

+18              +18

-4d = 20

/-4         /-4

d = -5

pentagon [3]2 years ago
5 0

Answer:-4d=20

D=-5

Step-by-step explanation:

start by adding 18 to both sides to cancel out -18. Then move on by dividing both sides by -4, coming out to d=-5

You might be interested in
Can anyone help me and explain this to me
boyakko [2]

Answer:

search on yotube

Step-by-step explanation:

hope it helps

5 0
3 years ago
Read 2 more answers
What type of number is - 5.41
Romashka [77]

Answer:

irrational number i believe

Step-by-step explanation:

3 0
3 years ago
Pleaseeee help!!!! I will mark you as brainlinest for correct answer!!!!
pshichka [43]
Yes, your answer is correct.
5 0
3 years ago
The area of a rectangle painiting is given by the trinomial x^2-9x-36. what are the possible dimensions of the painting ? use fa
bagirrra123 [75]
<span> (x + 3) • (x - 12)
</span>

The first term is, <span> <span>x2</span> </span> its coefficient is <span> 1 </span>.
The middle term is, <span> -9x </span> its coefficient is <span> -9 </span>.
The last term, "the constant", is <span> -36 </span>

Step-1 : Multiply the coefficient of the first term by the constant <span> <span> 1</span> • -36 = -36</span> 

Step-2 : Find two factors of  -36  whose sum equals the coefficient of the middle term, which is  <span> -9 </span>.

<span><span>     -36   +   1   =   -35</span><span>     -18   +   2   =   -16</span><span>     -12   +   3   =   -9   That's it</span></span>


Step-3 : Rewrite the polynomial splitting the middle term using the two factors found in step 2 above,  -12  and  3 
                     <span>x2 - 12x</span> + 3x - 36

Step-4 : Add up the first 2 terms, pulling out like factors :
                    x • (x-12)
              Add up the last 2 terms, pulling out common factors :
                    3 • (x-12)
Step-5 : Add up the four terms of step 4 :
                    (x+3)  •  (x-12)
             Which is the desired factorization

Final result :<span> (x + 3) • (x - 12)</span>
8 0
3 years ago
Factor cot^2x-cotx-42
tankabanditka [31]

Step-by-step explanation:

cot²x − cot x − 42

(cot x − 7) (cot x + 6)

3 0
3 years ago
Other questions:
  • Show how you can use the distributive property to multiply
    6·1 answer
  • What are various ways you can use information given to you to determine the equation of a line
    11·1 answer
  • The angle bisector of ∠ACD in rhombus ABCD makes a 64° angle with the diagonal
    9·1 answer
  • On the first visit to the veterinarian's office, Cora's kitten weighted 550 grams.
    9·1 answer
  • Which represents the inverse of the function f(x) = 4X?
    13·1 answer
  • You have a package of 20 assorted thank-you cards. You pick the four cards shown. How many of the 20 cards would you expect to h
    12·2 answers
  • Find the surface area of a cube with a side length of 10 2/3 in
    10·1 answer
  • Will give brainliest if anyone answers this one
    7·1 answer
  • The flow of electricity is an​
    13·1 answer
  • Hurry plz!!! graph y= 5/3x - 9
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!