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
makkiz [27]
3 years ago
8

Help! ? x 4=2 8 x ?=4 2 x ?=4

Mathematics
2 answers:
Alona [7]3 years ago
8 0

Answer:

2 x 2=4

8 x 0.5= 4

0.5 x 4=2

Rzqust [24]3 years ago
6 0

Answer:

The answer to your question is:

a) 1/2

b) 1/2

c) 2

Step-by-step explanation:

a)

          ? x  4 = 2

         1/2 x 4 = 2

         4/2 = 2

         2 = 2

b)

         8 x ? = 4

         8 x 1/2 = 4

         8 / 2 = 4

         4 = 4

c)

       2 x ? = 4

       2 x 2 = 4

           4 = 4

You might be interested in
What is the answer to 0.5 rounded to the nearest one?
Nesterboy [21]

Answer:

The answer is 1.

Step-by-step explanation:

If it is 5 or more, you round up. If it is 4 or less, you keep it the same.

8 0
3 years ago
Solve the problem. Make sure your answer is in simplest form and improper fractions are expressed as mixed numbers. 1/5 x 6/7?i
Valentin [98]
The answer is 6/35. Just multiply straight across
5 0
3 years ago
Read 2 more answers
Construct a tangent to a circle through a point on the circle using the construction tool. Insert a screenshot of the constructi
Eduardwww [97]

Answer:

Refer to the attachment \Huge{\blue{\nearrow}}

Step-by-step explanation:

<h3><u>Diagram</u><u>:</u><u>-</u></h3>

\setlength{\unitlength}{1.1mm}\begin{picture}(50,55)\thicklines\qbezier(25.000,10.000)(33.284,10.000)(39.142,15.858)\qbezier(39.142,15.858)(45.000,21.716)(45.000,30.000)\qbezier(45.000,30.000)(45.000,38.284)(39.142,44.142)\qbezier(39.142,44.142)(33.284,50.000)(25.000,50.000)\qbezier(25.000,50.000)(16.716,50.000)(10.858,44.142)\qbezier(10.858,44.142)( 5.000,38.284)( 5.000,30.000)\qbezier( 5.000,30.000)( 5.000,21.716)(10.858,15.858)\qbezier(10.858,15.858)(16.716,10.000)(25.000,10.000)\put(25,30){\line(1,3){6.4}}\put(25,30){\line(1, - 3){6.4}}\put(20,7){\line(3,1){68.5}}\put(20,52.8){\line(3, - 1){68.5}}\put(25,30){\circle*{1}}\put(88,30){\circle*{1.2}}\put(22,30){\sf O}\put(31,6){\sf A}\put(31,52){\sf B}\put(90,28.5){\sf P}\multiput(25,30)(3,0){21}{\line(2,0){1.8}}\qbezier(81.5,32)(78,30)(81,27.5)\qbezier(76,30)(74.5,28)(76,26)\put(33,45){\line(1,3){1.1}}\put(30,45.8){\line(3, - 1){3.2}}\put(30.5,14){\line(3,1){3.2}}\put(33.5,15){\line(1, - 3){1.1}}\put(21,18){\sf 6 cm}\put(73,30.8){\sf 120^\circ$}\put(69,26){\sf 60^\circ$}\end{picture}

<h3><u>Note</u><u>:</u><u>-</u></h3>

View the ans from Web for complete diagram.

7 0
3 years ago
G(t) = -2t + 3f(t) = 2t - 5<br> Find (g f)(t)
Tanzania [10]

Answer:

( g − f ) ( a ) = g ( a ) − f ( a )

( g −f ) ( a ) = g ( a ) − f ( a )

= − 3 a − 3 − a 2 − 5

= − a 2 − 3a − 8

Step-by-step explanation:

3 0
3 years ago
In a small chess tournament, 20 matches were played. Find out how many people were involved if it is known that each participant
Nina [5.8K]

Answer:

<em>5</em><em> players participated in the tournament.</em>

Step-by-step explanation:

In a small chess tournament, 20 matches were played.

Let us assume that n number of players participated in the tournament

As in each game 2 players play, so the number of ways they can play is,

=\ ^nC_2

As they played 2 games with every other participant in the tournament.

So the total number of games is,

=\ 2\times ^nC_2

But it is given to be 20, so

\Rightarrow \ 2\times ^nC_2=20

\Rightarrow \ ^nC_2=10

\Rightarrow \dfrac{n!}{2!(n-2)!}=10

\Rightarrow \dfrac{n(n-1)}{2}=10

\Rightarrow {n(n-1)=20

As 5\times 4=20, so we get n=5.

Therefore, 5 players participated in the tournament.

5 0
2 years ago
Read 2 more answers
Other questions:
  • An open-topped glass aquarium with a square base is designed to hold 13.513.513, point, 5 cubic feet of water. what is the minim
    13·1 answer
  • a turtle swims at a speed of 15,840 yd per h. a girl swims at a speed of 138 cm per s. 1 dekameter (dam) = 11 yd 1 dam = 1000 cm
    8·1 answer
  • Mr. John Doe was figuring out his federal tax. His income was $26,800, but he was able to subtract $5,000 in deductions. He paid
    8·1 answer
  • Giving Brainliest if correct!!
    6·1 answer
  • 3 square root of negative 125
    15·1 answer
  • Which turtle has the fastest speed?
    11·2 answers
  • The length of the hypotenuse of a right triangle is 100 cm.
    14·1 answer
  • Please help , it’s not school, every time I check my message it shows that I don’t have any but the notifications keep popping u
    11·1 answer
  • SOMEONE PLS HELP ME WITH THIS QUESTIONS PLS!!!!!
    7·2 answers
  • two traders took some books to the market or ratio of 3:4.how many books were taken to the market if first trader had 36 books.​
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!