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
Nataly_w [17]
3 years ago
7

Richard can mow the lawn three times as fast as Terri. Together, they finish mowing the lawn in 20 minutes. Which of the followi

ng equations would describe how many minutes it would take Richard to mow the lawn by himself? a. 1/x+1/3x=1/20 b. 1/x+1/3=1/20 c. 20 (1/x+1/3x)=1/20 d. x+3x=1
Mathematics
1 answer:
marysya [2.9K]3 years ago
7 0

Answer:

d it adds the two up and only mutiplys terris amount.

You might be interested in
Find the sum. Enter your answer in the box.<br><br> 3 + (–4)
Bess [88]

Answer:

the answer is -1

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Identify the number of solutions or zeros<br><br> 2x^2+5x-9=0
Anon25 [30]
There are going to be two solutions because the "biggest" x is x^2 but you can factor to find what they actually are.

6 0
3 years ago
What’s the answer for this?
Yuliya22 [10]

Answer:

1.98

Step-by-step explanation:

sin(26) = EF/4.5 -->

.44 = EF/4.5 -->

.44 * 4.5 = EF -->

1.98 = EF

5 0
3 years ago
Complete the problems in measurements. Show answers in simplest terms.
melamori03 [73]
1 foot 2 inches
With 8 wreaths, each taking a foot, 1 ft 4 in is left over.
There are 12 inches in a foot, so 12 + 4 = 16 inches of,ribbon left.
16inches / 8 wreaths, gives 2 extra inches per wreath.

Or, convert alll to inches.
(9*12) + 4 = 108 + 4 = 112 inches of ribbon
112/8=14 inches of ribbon. Or 1 ft 2 inches of ribbon for each wreath
5 0
3 years ago
Sally bought 257 pencils and 483 erasers. How many more erasers did Sally buy than pencils?​
Leni [432]

Answer:

226

Step-by-step explanation:

Hope this helps! Pls give brainliest!

8 0
2 years ago
Read 2 more answers
Other questions:
  • Choose the correct simplification of (2x3 + x2 − 4x) − (9x3 − 3x2).
    15·2 answers
  • Manuel took 2 2/5
    13·1 answer
  • Please help me with B and C question.
    7·1 answer
  • PLEASE HELP!!
    9·1 answer
  • Will give brainliest! please awnser!
    11·2 answers
  • First person will be marked brainliest if correct!!! plz help!!!
    7·2 answers
  • HELP ME PLEASE! ILL MARK U BRAINLIEST IF U ANSWER ALL THE QUESTIONS
    6·1 answer
  • 2/5(25y - 50) + 25y simplified
    13·2 answers
  • Tom will take the 10:49 AM train to San Diego. The train is estimated to arrive in San Diego in 3:38 hours minutes. What is the
    14·2 answers
  • 30 POINTS
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!