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
Lostsunrise [7]
2 years ago
10

Write the base number for each expression: Please I need with steps

Mathematics
1 answer:
amid [387]2 years ago
5 0

Answer:

1) Base - 5

2) Base - 1.2

3) Base - \frac{1}{3}

Step-by-step explanation:

To find : Write the base number for each expression ?

Solution :

Base number is defined as the number written in exponent form a^n

which tells you to multiply a by itself, so a is the base of power n.

1) 5^{12}

In number 5^{12} the base is 5 as the power is 12.

2) 1.2^{2}

In number 1.2^{2} the base is 1.2 as the power is 2.

3) (\frac{1}{3})^{2}

In number  (\frac{1}{3})^{2} the base is \frac{1}{3} as the power is 4.

You might be interested in
Plz help me with this math and also explain
jasenka [17]

Step-by-step explanation:

<h2>[1]</h2>

  • SI = $250
  • Rate (R) = 12\sf \dfrac{1}{2} %
  • Time (t) = 4 years

\longrightarrow \tt { SI = \dfrac{PRT}{100} } \\

\longrightarrow \tt { 250 = \dfrac{P \times 12\cfrac{1}{2} \times 4}{100} } \\

\longrightarrow \tt { 250 = \dfrac{P \times \cfrac{25}{2} \times 4}{100} } \\

\longrightarrow \tt { 250 = \dfrac{P \times 25 \times 2}{100} } \\

\longrightarrow \tt { 250 = \dfrac{P \times 50}{100} } \\

\longrightarrow \tt { 250 \times 100 = P \times 50} \\

\longrightarrow \tt { 25000 = P \times 50} \\

\longrightarrow \tt { \dfrac{25000}{50} = P } \\

\longrightarrow \underline{\boxed{ \green{ \tt { \$ \; 500 = P }}}} \\

Therefore principal is $500.

<h2>__________________</h2>

<h2>[2]</h2>

  • 2/7 of the balls are red.
  • 3/5 of the balls are blue.
  • Rest are yellow.
  • Number of yellow balls = 36

Let the total number of balls be x.

→ Red balls + Blue balls + Yellow balls = Total number of balls

\longrightarrow \tt{ \dfrac{2}{7}x + \dfrac{3}{5}x + 36 = x} \\

\longrightarrow \tt{ \dfrac{10x + 21x + 1260}{35} = x} \\

\longrightarrow \tt{ \dfrac{31x + 1260}{35} = x} \\

\longrightarrow \tt{ 31x + 1260= 35x} \\

\longrightarrow \tt{ 1260= 35x-31x} \\

\longrightarrow \tt{ 1260= 4x} \\

\longrightarrow \tt{ \dfrac{1260 }{4}= x} \\

\longrightarrow \underline{\boxed{  \tt { 315 = x }}} \\

Total number of balls is 315.

A/Q,

3/5 of the balls are blue.

\longrightarrow \tt{ Balls_{(Blue)} =\dfrac{3 }{5}x} \\

\longrightarrow \tt{ Balls_{(Blue)} =\dfrac{3 }{5}(315)} \\

\longrightarrow \tt{ Balls_{(Blue)} = 3(63)} \\

\longrightarrow \underline{\boxed{ \green {\tt { Balls_{(Blue)} = 189 }}}} \\

8 0
3 years ago
PLEASE HELP I WILL GIFT 100 POINTS ASAP Which represents The variable in the following number sentence.
lesya692 [45]

Answer:

I think that would be R

Step-by-step explanation:

A Variable is a symbol for a number we don't know yet. It is usually a letter like x or y. A number on its own is called a Constant.

6 0
2 years ago
Find the rule. Solve for n.<br><br><br><br>Rule:​
V125BC [204]

Step-by-step explanation:

The rule is add 5 to x

6+5=11

n=11

6 0
1 year ago
I will give u brainliest
Gre4nikov [31]

Answer:

rational

Step-by-step explanation:

6 0
3 years ago
How do you evaluate 11 c 5
swat32
You have 11 items and you need to choose 5 of the 11.
There are 462 ways to choose them.
The formula is :
11! / (5!6!)
n!/(r!(n-r)!)
6 0
3 years ago
Other questions:
  • Please solve this problem 5y+30=5()
    13·1 answer
  • 9p+8=10p+7 is this equation open or false?
    12·2 answers
  • 5 rational and irrational numbers in decimal form
    6·1 answer
  • If a line segment contains one endpoint at (2,3) and has a midpoint of (-2,6) what is the second endpoint of the line segment
    15·1 answer
  • I need help with this one please d÷12=1/6
    12·2 answers
  • As an estimate we are told that 5 miles is 8km convert 76 in miles
    11·2 answers
  • Saul makes trail mix with peanuts, raisins, and pretzels. The ratio of cups of raisins to cup of peanut is 1 to 6. The ratio of
    14·1 answer
  • A small company manufactures three different electronic components for computers. Component A requires 2 hours of fabrication an
    13·1 answer
  • Need help on this pls.
    10·1 answer
  • Express 194720 in standard form correct to 3 significant figures<br>​
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!