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
marin [14]
3 years ago
11

Calculate the length marked with a '?'

Mathematics
1 answer:
Ksju [112]3 years ago
7 0
75% of the whole length is 30 cm (30x100)/75=40cm So a=40 cm
You might be interested in
Constructing a Circle through Three Points Not on a Line
butalik [34]

Answer:

the circle has one point even if it is a concentric circle it will have one central point or it needs more collections of the circle at equidistance

8 0
3 years ago
Please Answer !!let y=3t+6 be a linear function representing the distance from home for an ant t minutes after starting out from
Agata [3.3K]
D. Because the 3 is the rate and the 6 is what was already there.
4 0
3 years ago
Read 2 more answers
(60 Points)
ziro4ka [17]

Answer:

Graph 1

Step-by-step explanation:

The reason for the answer being graph one is because the equation |x| = 1 means the absolute value of x could either be 1 or -1 , resulting in points rather than lines as the equation is already solved rather then being less than or greater than.

Hope this helps!

8 0
3 years ago
The sum of 4 and 2 raised to the third power
Sergio039 [100]

Answer:

12

Step-by-step explanation:

4+(2 raised to the third)=

12

8 0
3 years ago
Read 2 more answers
Which points are coplanar?
JulijaS [17]
I think the answer is D.

6 0
3 years ago
Other questions:
  • Sarah has 80 books in her collection if 60% of the books or fiction how many of the books or nonfiction
    10·1 answer
  • Joe sold 15 T-shirts for a total of $82.50.<br> What is the unit price?
    11·2 answers
  • What is the value of x in the equation = x - y = 30, when y = 15?
    11·2 answers
  • What percent of 40 = 32, I know....I should know this!
    13·2 answers
  • What is the intersection of x+2y=-4 and 4x=3x+12? And what do i do to find this out?
    5·1 answer
  • How much is $64 jack with a 20% discount?
    8·1 answer
  • Draw a number line model to determine -9 + (-2)
    14·2 answers
  • A projectile is shot into the air. The altitude of the projectile after seconds is modeled by the function graphed. Time is meas
    6·1 answer
  • Tia has a goldfish pond in her backyard. She has a white goldfish that is 11 inches long. This is 3 inches
    9·2 answers
  • Please help me quick with it​
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!