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
grin007 [14]
3 years ago
5

Hello pls help me with two of these questions;)

Mathematics
1 answer:
Yuliya22 [10]3 years ago
3 0

Answer:

1-A-15

2-C

Step-by-step explanation:

7-21 is an increase by 3 times, so 5*3=15

The second is kinda blurry, so it's a little hard to explain.

You might be interested in
There are 4 Russian dolls. The largest doll is 12 inches tall. The height of each of the other dolls is 7/10 the height of the n
fgiga [73]
X= 12(.7)^x(exponent)
x is the doll you are on. For example if your looking for the height of the height of the doll after the 12 in. one then x=2 and so on
4 0
3 years ago
Read 2 more answers
The blue segment below is a radius of oo. What is the length of the diameter of the circle?
galina1969 [7]

Answer:

<h2>Diameter = 25.4 units</h2>

<u>Step-by-step explanation:</u>

radius = 12.7

Diameter = 2 × radius

= 2 × 12.7

= 25.4 units

3 0
3 years ago
Read 2 more answers
I need the answer pls :)
Sindrei [870]
48
90 degree angle so 90-42=48
4 0
3 years ago
Read 2 more answers
How would you solve for this? 3x-5 = 1/2x+2x​
FinnZ [79.3K]

Answer:

x=10

Step-by-step explanation:

3x-5=1/2x+2x

3x-5=1/2x+4/2x

3x-5=5/2x

3x-5/2x=5

6/2x-5/2x=5

1/2x=5

x=5/(1/2)

x=(5/1)(2/1)

x=10/1

x=10

3 0
3 years ago
9 3/4% comverted to a fraction
daser333 [38]
The answer should be 39/400
5 0
3 years ago
Read 2 more answers
Other questions:
  • WILL GIVE BRAINLIEST!!!
    10·1 answer
  • What Ratio is equivalent to 6/5
    14·1 answer
  • What is the difference between the smallest 6-digit whole number and the greatest four digit whole number
    9·1 answer
  • Write the expression in standard form. Identify the leading coefficient
    13·1 answer
  • The graph of an absolute value function opens up and has a vertex of (0, -3).
    15·1 answer
  • Suppose TM ≈ GL and angle M ≈ G What additional information is needed to prove triangle MTD≈ GLS by SAS?
    5·1 answer
  • During the construction of a road a mountain of 250 metres in height, through it will be the construction of a tunnel. The top o
    15·1 answer
  • How to find a tangent ratio
    10·1 answer
  • Which number line shows 485+408?
    10·1 answer
  • Question 5<br> The members of the Rough Bikers Club pay $100 per summer season, plus $10 each time they rent a bike.<br> Nonmemb
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!