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
kifflom [539]
3 years ago
13

3/10 x 7/10 Please help

Mathematics
2 answers:
Galina-37 [17]3 years ago
5 0
Answer: 0.21

3/10 = 0.3 * 7/10 = 0.7

0.3 * 0.7 = 0.21
Phantasy [73]3 years ago
3 0

Answer:

\frac{21}{100}

Step-by-step explanation:

  1. Write it out: \frac{3}{10} × \frac{7}{10}  
  2. 10 × 10 = 100
  3. 3 × 7 = 21
  4. Put them together: \frac{21}{100}  

I hope this helps!

You might be interested in
You are the crew chief of the Algebra 2 formula racing team. Your current tasla is to determine fuel consumption of both cars. C
noname [10]

Answer:

                                         

Step-by-step explanation:

5 0
2 years ago
Alvin’s age is two times Elga’s age. The sum of their age is 60. What is Elga’s age?
Nady [450]

x = Elgas age

2x = Alvins age

x +2x = 60

3x =60

x = 60/3 = 20

Elga is 20 years old

4 0
3 years ago
You are knitting a blanket. You want the area of the blanket to be 24 ft². You want the length of the blanket to be 2 feet longe
Finger [1]
With the facts you got here, you can make the following equation:

x*(x+2)=24

x^2+2x=24
x^2+2x-24=0

Then you can use the following formula (which you might have seen before):
x = (-b +/- sqrt(b^2-4ac))/2a

where
ax^2+bx+c=0

(-2 +/- sqrt(4+96))/2
(-2 +/- 10)/2

x_1 = 4
x_2 = -6
3 0
3 years ago
C. Solve 1/2 x - (x+3)<1/3(x-1)​
MAVERICK [17]

Answer: x = 28

Step-by-step explanation:

Let's solve your equation step by step!

3/8x + 15/2 = 18

Step 1: Subtract 15/2 from both sides.

3/8x + 15/2 - 15/2 = 18 - 15/2

3/8x = 21/2

Step 2: Multiply both sides by 8/3

(8/3) * (3/8x) = (8/3) * (21/2)

Step 3. Calculate

x = 28

7 0
2 years ago
What is the value of st÷(6r) if r=5, s=32, and t=45
Lana71 [14]
S = 32 and t = 45
 
You replace the letters into numbers...

Since (st) is the same thing as (s × t), it would be 32 × 45, which equals to 1,440.

Then replace the r with 5, so now it's (6 × 5), instead of (6r).

st ÷ (6r) → 1,440 ÷ 30 = 48

Value of st ÷ (6r) = 48
4 0
2 years ago
Other questions:
  • Please help!
    5·1 answer
  • 8 1/9-6 7/9=?<br><br> Solve and show how you got the answer
    13·2 answers
  • Write the quadratic equation whose roots are 6 and -2, and whose leading coefficient is 4,
    10·2 answers
  • What was the total distance covered by the racers in kilometers
    15·1 answer
  • ❗️ASKED ONCE AND NO ONE ANSWERED, WILL MARK BRAINLIEST,,,,,,,,,,❗️. Five men and eight women work in a firm’s PR office. Their e
    10·2 answers
  • A large square carpet is initially x inches long and x inches wide.
    14·1 answer
  • Ramkin is going to flip a fair coin 1200 times
    5·2 answers
  • I need help right now​
    5·1 answer
  • Which expression is equivalent to -15x + 39?
    7·2 answers
  • What is 18/5 as a terminating decimal (use long division)
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!