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
Akimi4 [234]
3 years ago
6

Matthew is half as old as Alan. If the sum of their ages is 54, find their ages.

Mathematics
1 answer:
kompoz [17]3 years ago
5 0

Answer:

26

Step-by-step explanation:

You might be interested in
Raquel measured milk with a 1/2-cup measuring cup. She filled the cup 5 times and poured each 1/2-cup of milk in a bowl. How muc
rodikova [14]

Answer:

  2 1/2 cups

Step-by-step explanation:

5 × (1/2 cup) = 5/2 cup = 2 1/2 cup

__

Or, you can add them up. You know from your study of fractions that two half-cups make 1 cup.

  (1/2 cup) + (1/2 cup) + (1/2 cup) + (1/2 cup) + (1/2 cup)

  = ((1/2 cup) +(1/2 cup)) +((1/2 cup) +(1/2 cup)) +(1/2 cup)

  = (1 cup) + (1 cup) + (1/2 cup)

  = (2 cup) + (1/2 cup)

  = 2 1/2 cup

8 0
4 years ago
Read 2 more answers
A bag contains 3 pink gumballs, 4 red gumballs, and 2 green gumballs. Find the probability that a red gumball is drawn if there
fgiga [73]

Answer:

0.99

Step-by-step explanation:

Given,

Pink gumballs = 3,

Red gumballs = 4,

Green gumballs = 2,

So, total gumballs = 3 + 4 + 2 = 9,

Thus, total ways of selecting 5 gumball = ^9C_5

=\frac{9!}{5!4!}

=\frac{9\times 8\times 7\times 6}{24}

=9\times 2\times 7

=126

Also, the total ways of selecting no red gumballs = ^4C_0\times ^5C_5

= 1 × 1

= 1

So, the probability of no red gumballs in 5 drawn

=\frac{1}{126}

Hence, the probability that a red gumball is drawn if there are 5 drawings

= 1 - probability of no red gumballs

=1-\frac{1}{126}

=\frac{125}{126}

≈ 0.99

8 0
4 years ago
Read 2 more answers
Covert 1/16in to mm (rounded to the nearest tenth)
mel-nik [20]
1/25.4 = (1/16)/x....1 in to 25.4mm = 1/16 in to x mm
cross multiply
x = 25.4 * 1/16
x = 25.4/16
x = 1.59 mm
3 0
3 years ago
4. The Vetrone family members are all Cincinnati Reds baseball fans. They went
Elina [12.6K]

Answer:

A) Mean cost per game= $202.8

B). Range= $104

C). Variance= 1182.96

D).Standard deviation=34.39

E). $1014 per person

Step-by-step explanation:

The data of the cost

= $266, $201, $197, $188, $162

A). Mean cost per game

Mean = (266+201+197+188+162)/5

Mean = 1014/5

Mean = 202.8

Mean cost per game= $202.8

B) range = highest value- Lowest value

Range= 266-162

Range= $104

C) variance= ((266-202.8)²+(201-202.8)²+(197-202.8)²+(188-202.8)²+(162-202.8)²)/5

Variance=(3994.24+3.24+33.64+219.04+1664.64)/5

Variance= 5194.8/5

Variance= 1182.96

D). Standard deviation= √variance

Standard deviation= √1182.96

Standard deviation=34.39

E).Mean cost per person

= Mean *5

= 202.8 *5

= $1014 per person

4 0
4 years ago
Clara has already printed pages of a novel she plans to write 15 additional pages per month until she is finished right and solv
MA_775_DIABLO [31]

Answer:

27

Step-by-step explanation:

4 0
3 years ago
Other questions:
  • Add fractions with unlike denominators 2/6+1/3
    13·2 answers
  • If AB is the midsegment, find the value of x. Show your work.
    10·2 answers
  • suppose that 10 is less than square rooot of n which is less than 11 what is the possible value for n
    13·1 answer
  • ANSWER QUESTION FOR A BRAINLIEST ANSWER
    15·2 answers
  • Solve for x:<br><img src="https://tex.z-dn.net/?f=%20%5Csqrt%7Bx%20%2B%2040%7D%20%20-%2017%20%3D%20%20-%2011" id="TexFormula1" t
    8·1 answer
  • Plzzz help me I will mark Brainlist
    9·1 answer
  • A baker cut a pie in half. He cut each half into 3 equal pieces and piece into 2 equal slices. He sold 6 slices. What fraction o
    11·2 answers
  • Need help now, i will. make u brainly
    15·1 answer
  • 1.write an inequality for the following situation no more than 10 people are allowed in the elevator.
    10·1 answer
  • Determine the digits of Q from these clues.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!