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
geniusboy [140]
3 years ago
10

PLEASE HELP QUESTION 3 AND 4. EASY!!!!!!!!!!!!!!

Mathematics
1 answer:
Inessa05 [86]3 years ago
7 0
Answer: 3• D 4• B (why does this require me to put 20 characters) anyway this is my guess





You might be interested in
7) Find the area of the shaded region:
aleksandr82 [10.1K]

Answer:

B

Step-by-step explanation:

The area of the biggest rectangle =

(9x - 2)(2x + 7) = 18 {x}^{2}  + 63x - 4x - 14  = 18 {x}^{2}   + 59x - 14

The area of the of the smallest rectangle inside=

3x(x + 12) = 3 {x }^{2}  + 36x

Then the area of the shaded region =

18 {x}^{2}  + 59x - 14 - (3 {x}^{2}   + 36x)    = 18 {x}^{2}  + 59x - 14 - 3 {x}^{2}  - 36x = 15 {x}^{2}  + 23x - 14

So, we choose B.

7 0
3 years ago
Which counterexample shows that the conjecture "All animals that can fly are birds" is false?
QveST [7]
It seems like you forgot to post the answer choices. However, bats are one animal where they can fly but they aren't birds. So this is one counter-example to prove the claim false. Another example would be any flying insects. 
3 0
3 years ago
Read 2 more answers
a chicken needs cooking for 2 hours 20 min it needs to be cooked at 1pm what time do i need to start cooking
castortr0y [4]
So it cooks for 2 hrs and 20 minutes......and it has to be done by 1 pm.

so from 1 p.m. - 2 hrs = 11 a.m........- 20 minutes = 10:40 a.m

start cooking at 10:40 a.m. and it will be done by 1 p.m
8 0
3 years ago
Read 2 more answers
Solve x. 10(2x - 4) = 100x
mr_godi [17]

Answer:

x=1/2

Step-by-step explanation:

Distribute the 10. it will be 20x-40=100x. Subtract 20x from both sides. it will be 40=80x. Divide by 80 to leave the x by itself. x=40/80...in simplify form....its 1/2

3 0
3 years ago
Please help meeee:(((( give explanation
choli [55]

Answer:

5 ( x – 3) = – 3 (2x+5)

5x – 15 = – 6x – 15

5x +6x = – 15 +15

11 x = 0

x =0/11

x =0

I hope I helped you^_^

8 0
3 years ago
Other questions:
  • Zöe schedules advertising for a radio station. She must fill 12 minutes each hour with 30 second ads and 60 second ads. Zöe sold
    10·1 answer
  • Solve for 19= -3a -5
    7·2 answers
  • Notice that the alternative hypothesis is a two-tailed test. Suppose ttest_ind method from scipy module is used to perform the t
    14·1 answer
  • Which functions represent the arithmetic sequence 8, 1.5, –5, –11.5 . . . ? Check all that apply.
    6·1 answer
  • What's the perimeter of a rectangle with length 12 m and width 5 m? 
    5·2 answers
  • 1) What kind of mindset do you have when it comes to Math?
    10·1 answer
  • To divide using a model, which of the following are true? Select all that are correct.
    10·1 answer
  • If you answer correctly I will give you brainlest GOES TO THE FIRST PERSON WHO ANSWERS CORRECTLY!
    14·1 answer
  • PART A: Write a system of linear equations to model this situation where x represents the pizza and y represents the bags of win
    12·1 answer
  • Joyce wakes up at 10 minutes after seven it takes her 40 minutes to get ready and walk to school what time does Joyce get to sch
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!