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
juin [17]
3 years ago
14

Write each of the following numerals in base 10. For base​ twelve, T and E represent the face values ten and​ eleven, respective

ly.
a. 122 Subscript five
b. 11001 Subscript two
c. 16 Upper T Subscript twelve

Please show work!
Mathematics
1 answer:
elena-s [515]3 years ago
8 0

Answer:

  a. 37

  b. 25

  c. 226

Step-by-step explanation:

Place value has the same meaning in any other number base that it has in base 10. Using expanded form is one way to do the required base conversion.

a. 122₅ = 1×5² +2×5¹ +2×5⁰

   = 25 +10 +2 = 37

__

b. 11001₂ = 1×2⁴ +1×2³ +0×2² +0×2¹ +1×2⁰

   = 16 +8 + 1 = 25

__

c. 16T₁₂ = 1×12² +6×12¹ +10×12⁰

   = 144 +72 +10 = 226

You might be interested in
In a right-angled triangle, the hypotenuse is 113 and a leg is 112.
melomori [17]

Answer: 15

Step-by-step explanation: Use the formula: a^{2}+b^{2}=c^{2}

Remember c^{2} should always be the hypotenuse or the longest side.

112^{2}+b^{2}=113^{2} ---> evaluate the exponents

12544+b^{2}=12769 ----> subtract 12544 to the other side

b^{2}=225 ---> take the square root of both sides

b=15

7 0
3 years ago
Please, please help. Answer the question, then explain how you got your answer. <br><br> a= -3
Mice21 [21]
3.5*(-3)///////3.5*(-3)//////all of this parts same
3 0
3 years ago
ANYONE??
RideAnS [48]
Volume of a quadrangular pyramid=(1/3)bh
b=base
h=height

b=area of the base=area of a square=8.4 ft * 8.4 ft=70.56 ft²

Pythagoras theorem:
hypotenuse²=leg₁² + leg₂²

data:
hypotenuse=9.6 ft
leg₁=height=h
leg₂=8.4 ft /2=4.2 ft

(9.6 ft)²= h² + (4.2 ft)²
92.16 ft²=h²+17.64 ft²
h²=92.16 ft²-17.64 ft²
h²=74.52 ft²
h=√(74.52 ft²)=8.63 ft.

Volume of this quadrangular pyramid=(1/3)(70.56 ft²)(8.63 ft)=202.9 ft³≈202.3 ft³

Answer: ≈202.3 ft³
5 0
3 years ago
This table shows the daily high temperature, in Fahrenheit, for two cities for ten days. City A 90 85 84 85 80 82 83 85 89 82 Ci
Anni [7]

Since the person didn't write the answer choices they were:

A. On average, city A was warmer than city B.

B. The median and mode are different for city B.

C. The temperature range between the maximum and minimum values for city A is greater than the temperature range between the maximum and minimum values for city B.

D. The median is less for city A than for city B.

I believe it is A personally cause i took the test and got it right

7 0
3 years ago
Read 2 more answers
Which is a needed step to prove that AABF = AEDG?
Gwar [14]

Answer: helllloooooooooooooo000000oooo

Step-by-step explanation:

7 0
3 years ago
Other questions:
  • What is the common difference for this arithmetric sequence 6 -2 2 6 10
    15·1 answer
  • Austin pays $1.50 per day for high speed internet after paying the equipment fee of $35.00. identify the constant of proportiona
    6·1 answer
  • Point C is graphed on a number line at –7. Point D is 13 units away from point C on the number line.
    12·2 answers
  • People tend to evaluate the quality of their lives relative to others around them (Frieswijk et al., 2004). In one study, resear
    10·1 answer
  • What are the symptoms of AIDS???????​
    6·1 answer
  • 60 PTS WILL MARK BRAINLIEST IF CORRECT {see image}
    11·2 answers
  • Pls, help! I really need it! THANKS!! I'm giving 15 points + BRAINLIEST
    14·1 answer
  • Part A- Create a fourth degree polynomial in standard form. How do you know it is in standard form?
    6·1 answer
  • The average score of 100 students taking a statistics final was 70 with a standard deviation of 7. Assuming a normal distributio
    9·1 answer
  • 10
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!