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
konstantin123 [22]
3 years ago
11

Zack, teri, and paco combined the foreign stamps from their collections for a stamp show. out of their collections. 3/10 of zack

s stamps. 5/6 of teri's stamps and 3/8 of pacos stamps were from foreign countries. how many stamps were in their display

Mathematics
2 answers:
babymother [125]3 years ago
4 0
The complete question in the attached figure

Let 
Z---------------- > number of zacks stamps collections  <span>for a stamp show
</span>T---------------- > number of teri's stamps collections  <span>for a stamp show
</span>P--------------- > number of pacos  stamps collections  for a stamp show
we know that
Z=(3/10)*30-----------> Z=9
T=(5/6)*18------------ > T=15
P=(3/8)*24------------->P=9

the answer is
number of zacks stamps collections  for a stamp show was 9
number of teri's stamps collections  for a stamp show was 15
number of pacos  stamps collections <span>for a stamp show </span>was 9
In their display were 33 stamps



leonid [27]3 years ago
3 0

Answer:

33 stamps

Step-by-step explanation:

You might be interested in
A circle has a diameter with endpoints A (-4,4) and B (2,-3) . Which coordinates represent the center of the circle?
Sergio [31]

Answer:

The coordinates of the center of the circle is (-1,-0.5)

Step-by-step explanation:

The coordinates of the center are only the midpoint coordinates of the endpoint

Mathematically, that will be;

(x,y) = (x1 + x2)/2, (y1 + y2)/2

= (-4+2)/2, (4-3)/2

= (-2/2),(-1/2)

= (-1, -0.5)

6 0
3 years ago
abby has 123 slices of watermealon and amber has 645 slices how many more slices does amber have that abby
vovangra [49]
Just simply subtract

645-123= 522
Key Word- How many more means to subtract

So 522 is your answer
3 0
3 years ago
Read 2 more answers
A company makes greeting cards and their research shows that that price and demand are related linearly: p=mx +b.They know that
BARSIC [14]

Answer:

P= -0.05q+22

Step-by-step explanation:

To find the linear equation that relates price with quantity demanded, first we must find the slope. Because the independent variable is the quantity demanded and the dependent variable is the price, the slope represents how the price changes when there is an extra unit of quantity demanded. The problem gives this information: "for every additional card (extra unit) they need to drop the price by $0.05". The slope (m) in this case is negative because an extra unit, reduces the price: -0.05

The second step is to use this formula:

Y-y1= m*(X-x1)

y1 and x1 is a point of the demand curve, in this case it is y1= $7 and x1=300

Y-$7= -$0.05*(X-300)

Y-7=-0.05X+15

Y= -0.05X+15+7

Y= -0.05X-22

Price= -0.05 quantity demanded +22

8 0
3 years ago
The speed of sound in dry air at 20° C (68° F) is 1.236 × 103 km/h. What is the speed of sound written as an ordinary number?
defon

Step-by-step explanation:

The speed of sound has nothing to do with "sea level" and sound pressure and without the medium air there is no speed of sound. In SI units with dry air at 20°C (68°F), the speed of sound c is 343 meters per second (m/s). This also equates to 1235 km/h, 767 mph, 1125 feet per second (ft/s), or 666 knots.

7 0
3 years ago
There are 88 marbles in a bin and 50 percent of the marbles are red how many red marbles are in the bin ?
steposvetlana [31]

Answer:

44

Step-by-step explanation:

50% is half of the whole

88/2=44

5 0
3 years ago
Read 2 more answers
Other questions:
  • What is the ascending order of 7.88,7.885,7.8809,and 7.89
    5·1 answer
  • If you bought something in Wyoming for $89, you would be charged $3.56 in state sales tax. What is the state sales tax rate in W
    10·1 answer
  • A telephone call costs $1.50 for the first three minutes, and 20 cents for each additional minute. What is the cost of a nine-mi
    7·1 answer
  • Find the distance between each pair of points. Round your answer to the nearest tenth, if necessary.
    6·1 answer
  • Five members of the football team and five members of the track team ran the 100-meter dash. Their times are listed in the table
    5·2 answers
  • What is 3/4 as a decimal
    7·2 answers
  • Choose the equation that could be used to find two consecutive integers whose sum is 67.
    13·1 answer
  • a dog weighs 8 times as many as his cat. together the two pets weigh 54 pounds. how much does the dog weigh?
    12·2 answers
  • Plwase help! will give brainliest! ;-;
    15·2 answers
  • Maria has 6 ⅛ cups of flour, but only needs 4 ¼ cups for her recipe. How much will she have left​
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!