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
LekaFEV [45]
3 years ago
8

Which value is equivalent to the expression 23 + 34? A) 18 B) 72 C) 78 D) 89

Mathematics
2 answers:
Darya [45]3 years ago
5 0

Answer:

none

Step-by-step explanation:

23+34=57

Readme [11.4K]3 years ago
3 0

Answer: 57

Step-by-step explanation:2+3=5. 3+4=7

  23

+34

_____

  57

You might be interested in
Prove that: <br>16^4–2^13–4^5 is divisible by 11
myrzilka [38]
If the answer is a whole number when divided by eleven
4 0
3 years ago
1) The first triangle is dilated to form the second triangle. What is the scale factor? Please show your math work step by step.
Olin [163]

Answer:

2.5

Step-by-step explanation:

4/10 = 2.5 so the bigger triangle is 2.5 times bigger than the smaller one

7 0
3 years ago
In the diagram above of ADB where angle B is a right angle. Determine the length of DC to the nearest whole number.
timama [110]

Use tan(angle) = opposite leg/ adjacent leg

BC = tan(45) = x/100

X = tan(45) x 100

X = 100

BD = tan(60) = x/100

X = tan(60) x 100

X = 173

DC = BD - BC = 173-100 = 73

DC = 73

6 0
3 years ago
In a group of 120 pupils , 80 can play drums and 25 play piano . How many pupils can play both instruments if there are 3 pupils
soldier1979 [14.2K]

Answer:

  • 12 pupils

Step-by-step explanation:

<u>Number of pupils can play either instrument:</u>

  • 120 - 3 = 117

<u>Number of those can play both:</u>

  • 117 - (80 + 25) = 12
3 0
3 years ago
620,000 rounded to the ten thousand
Trava [24]
Youre answer would be <span> 620,000 hope this helps!!!</span>
7 0
3 years ago
Other questions:
  • How do you do this???
    8·1 answer
  • to solve this system of equations by elimination, what operation could be used to eliminate the x-variable and find the value of
    10·1 answer
  • Which expression is equivalent to the given expression? −(2n−6)
    15·2 answers
  • Can you help me please(:
    12·2 answers
  • A person rents a moving truck for the day. There is an initial rental fee of $20 and an additional $0.25 every mile driven. Writ
    13·1 answer
  • What is the midpoint of the vertical line segment graphed below?
    7·1 answer
  • What is the measure of angle x?
    12·1 answer
  • What is the equation for (4, 9.4) and (-3, -9.5)
    12·1 answer
  • What is the equation of the line that passes through the points (0,-3) and has a slope of (-5,3)
    12·1 answer
  • -10 = 0v<br> a. no solution<br> b. infinite solution
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!