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
musickatia [10]
2 years ago
9

EXERCISE 9.4Simplify, if possible:1. 2 x 2​

Mathematics
1 answer:
iren [92.7K]2 years ago
4 0

2 × 2 = 4

●● + ●● = ●●●●

●● × ●● = ●●●●

You might be interested in
Jack finds this list of ingridents needed to make 20 muffins. To make 20 muffins you need 220ml milk, 250g castel sugar, 400g fl
Harlamova29_29 [7]

Answer:

60 muffins

Step-by-step explanation:

Find out how much ml you need for each ingredient.

20 muffins =

220 ÷ 20 = 11 (milk)

250 ÷ 20 = 12.5 (castel sugar)

400 ÷ 20 = 20 (flour)

Find out the greatest number of muffins Jack can make.

1 litre = 1000 ml

1000 ÷ 11 = 90.90 (recurring decimal) (milk)

750 ÷ 12.5 = 60 (castel sugar)

1500 ÷ 20 = 75 (flour)

Find the smallest answer out of the 3 questions.

6 0
3 years ago
J= -2(3-k) make k the subject
lapo4ka [179]

Answer:

K=J+6/2

Step-by-step explanation:

J= -2(3-k)

simplify whats in the bracket

J= -6+2k

J+6=2k

Divide both sides by 2

J+6/2=2k/2

2 and 2 will cancel out

remaining K

So, Therefore K=J+6/2

Hope it Helped

3 0
2 years ago
Which side lengths form a right triangle?
vampirchik [111]

Answer:

A and C

Step-by-step explanation:

<h3>A</h3>

=  \sqrt{ {5}^{2} + ( \sqrt{6})^{2}  }  \\  =  \sqrt{25 + 6}  \\  =  \sqrt{31}

<h3>C</h3>

=  \sqrt{ {9}^{2} +  {12}^{2}  }  \\  =  \sqrt{81 + 144}  \\  =  \sqrt{225}  \\  = 15

5 0
3 years ago
Read 2 more answers
To decrease your household water usage by 10% a month means that a household using 4000 gallons of water a month would cut down
a_sh-v [17]

Answer:

3600

Step-by-step explanation:

0.1*4000=400

4000-400=3600 gallons

8 0
3 years ago
Lamar wants to determine the movie preferences
shepuryov [24]

Answer:

male comedy: 31 male drama: 9

female comedy: 36 female drama: 24

Step-by-step explanation:

add f+m=100 total

31 males for comedy

40 males - 31 males = 9 males for drama

55% chose comedy so 55-31 males = 24 females for comedy

60 total females - 24 for comedy = 36 females for drama

8 0
3 years ago
Read 2 more answers
Other questions:
  • Daria walks 25 mile in 110 hour.
    9·1 answer
  • How many times does eight go into 64p.s. i am bad at maths?
    6·1 answer
  • For questions 11 and 12, use the two-way table specifying favorite ice cream flavors by gender. male female chocolate 32 16 vani
    6·1 answer
  • Felipe is saving money for a class trip. He already has saved \$250$250dollar sign, 250 that he will put toward the trip. To sav
    10·1 answer
  • What is the Largest prime factor of 2²+3²+5² ?
    6·2 answers
  • what is the surface area of a conical grain storage tank that has a height of 54 meters and a diameter of 18 meters
    12·2 answers
  • Parallelogram<br> 15 in<br> 18 in<br> Area:
    13·1 answer
  • Pleaseeee help
    14·1 answer
  • Dutchess County, New York, has been experiencing a mean of 35.4 motor vehicle deaths each year. If D = the number of vehicle dea
    11·1 answer
  • Its number 1. 10 Points to answer
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!