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
algol [13]
2 years ago
13

Maggie has a box of 200 colored blocks. The box has an equal number of green and blue blocks and an equal number of red and yell

ow blocks. If Maggie arranged all of the green blocks in stacks of 10 and all of the blue blocks in stacks of 7, how many yellow blocks are in the box?
A) 15
B) 20
C) 25
D) 30
Mathematics
1 answer:
Wittaler [7]2 years ago
6 0
It's D) 30.
The first common multiple of 10 and 7 is 70, so we know there are either 70 or 140 blue and green blocks. It must be 140 or there would be an option of 65. 200-140=60. Because there is the same amount of red blocks, it is split into two parts. 60/2=30.

Hope this helps you:)
You might be interested in
29. Find CD.<br> 30. Find ZV.
Tems11 [23]

Answer:

for cd it's 12 I believe fs

8 0
2 years ago
The height of Liliana’s picture frame is 18 inches. The frame and blue matting take up 4.5 inches of the height. Liliana wants t
Genrish500 [490]

.Answer: C

Step-by-step explanation:

4.5+p would be the full length of 18 since it is sharing the total length.

8 0
3 years ago
The population of two different villages is modeled by the equations shown
vlada-n [284]

Answer:

Year = 1995 and population = 315

Year = 2015 and population = 715

Step-by-step explanation:

It is given that the population of two different villages is modeled by the given equations:

y=x^2-30x+540

y=20x+15

The population of both villages are same after x years after 1980 if

x^2-30x+540=20x+15

x^2-30x+540-20x-15=0

x^2-50x+525=0

Splitting the middle term, we get

x^2-15x-35x+525=0

x(x-15)-35(x-15)=0

(x-15)(x-35)=0

x=15,35

It means, after 15 or 35 years, the population will same.

For x=15, years is 1980+15=1995 and population is  

y=20(15)+15=315

For x=35, years is 1980+35=2015 and population is  

y=20(35)+15=715.

Therefore, population are equation in Year = 1995 and population = 315 or Year = 2015 and population = 715.

7 0
3 years ago
A community in texas with a population of less than 5,000 residents may become which type of municipality?.
enyata [817]

Answer:

Some cities and towns are called municipali- ties. If a city government incorporates by citizen request, it is considered a municipal govern- ment. Cities in Texas operate under one of two types of law—general law or home rule. Small cities with populations of less than 5,000 may incorporate as a general-law city.

7 0
2 years ago
Can someone solve these, please?
Bumek [7]

Answer:

min is 3  max is 16  q1 is 7

median is 12

q3 is 13

Step-by-step explanation:

4 0
3 years ago
Other questions:
  • Mrs Alivia’s bathroom is in the shape of a rectangle with a width of 6 feet. Her kitchen is in the shape of a rectangle with a w
    14·1 answer
  • Last year,Mark was 46 inches tall.This year,Marks height is 3 inches less than peters height.Peter is 51 inches tall.How tall is
    12·1 answer
  • Veronica walked 1 1/4 mile yesterday. She walked 2 2/4 miles today. How many total miles did Veronica walk in the two days?
    15·2 answers
  • Between 2005 and 2010
    12·1 answer
  • Drag the tiles to the correct boxes to complete the pairs.
    10·2 answers
  • Negitive 78 squared plus 3 a minus 9 minus 5 8th squared minus 6 a minus 4
    7·1 answer
  • Truetone Music company sold 192,000 alternative music downloads. This represents 64% of their total sales. How
    15·1 answer
  • THIS IS FOR 60PTS SO ANSWER Explain how you got your answer 4x-20+2x-12=10
    10·1 answer
  • What is the slope of a line perpendicular to the given line plz
    5·2 answers
  • Write the rate as a fraction in the simplest form $1680 for 8 weeks 236 miles on 12 gallons of gasoline
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!