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
Gnesinka [82]
3 years ago
11

Help with this problem please

Mathematics
2 answers:
quester [9]3 years ago
6 0

Answer:

DDDDDDDDDDD for sure...

EleoNora [17]3 years ago
5 0

D it might look as if it were B but if it was you would cross multiply so it’s definitely D

You might be interested in
What radical expression is not simplified?
rodikova [14]
B 2/10 is not simplified because you can divide each number by 2 reducing it to 1/5.
5 0
3 years ago
What is probability of P(5)?m
olganol [36]
P(A) means "Probability of Event A" The complement is shown by a little mark after the letter such as A' (or sometimes Ac or A): P(A') means "Probability of the complement of Event A" The two probabilities always add to 1.
8 0
3 years ago
How do you do this. Plz explain with steps.
Marysya12 [62]
What you are going to do is multiply what you have in parenthesis by two the answer is 2Xsquared and 2Y to the fourth
8 0
3 years ago
Read 2 more answers
Help me, and Marcus we need it
saw5 [17]
This is not middle school work
6 0
3 years ago
Read 2 more answers
The length of a rectangle is 4 cm less than it’s width. If the area of the rectangle is 165 cm^2. What are the dimensions of the
Monica [59]

Answer:

The dimensions are 11 cm by 15 cm

Step-by-step explanation:

Area of a rectangle = (length)(width).

Let L represent the length and W the width.

Since L = W - 4, we have

Area of rectangle = (W - 4)W = 165 cm^2.

Thus, w^2 - 4W - 165 = 0.  We can solve for W using the quadratic formula:

a = 1, b = -4 and c = -165.  Thus,

        -(-4) ± √ [ (-4)² - 4(1)(-165) ]

W = ---------------------------------------

                        2

         4 ± √ [16 + 660 ]

W = ------------------------------

                       2

         4 ± √ [ 676 ]                    4 ± 26

W = -----------------------  =   W = -------------  =  W  = 2 ± 13

                  2                                  2

Thus, W is 2 + 13 = 15.  It cannot be negative, so we discard 2 - 13 = -11.

If the width, W, is 15, then the length is 4 less, or L = 11.

The dimensions are 11 cm by 15 cm

6 0
3 years ago
Other questions:
  • The vet told Jake that his dog, Rocco, who weighed 55 pounds, needed to lose 10 pounds. Jake started walking Rocco every day and
    14·2 answers
  • Let x represent an unknown number. Write an equation that represents the given statement. Then find the value of the unknown num
    8·1 answer
  • Jonah is going to the store to buy candles. Small candles cost $3.50 and large candles cost$5.00. He needs to buy at least 20 ca
    6·1 answer
  • Point E is the midpoint of side
    11·1 answer
  • Which property is illustrated by the following statement <br><br> 2x(6)=(6)2x
    13·1 answer
  • Consider the inequality -20.2 &gt; 0y. Which of the following must be true? Check all that apply.
    5·1 answer
  • Find the domain (d) range(r) and asymptote (a) of the graph f(x)=5^x+6
    13·1 answer
  • The equation h=-16t^2 , HELP! ID APPRECIATE IT!
    13·1 answer
  • FIND THE SURFACE AREA OF THE HEMISPHERE. PLEASE HELP AND SHOW WORK
    14·1 answer
  • What is the value of 2(5b - 7) in terms of y if b = 3y ?
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!