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
Luda [366]
3 years ago
6

The total length of 3 boards was 21.35 m. If one board was 8.2 m long and another was 6.42 m long, how long was the third board?

*
Mathematics
2 answers:
skelet666 [1.2K]3 years ago
8 0

Answer:6.56

Step-by-step explanation:

Flauer [41]3 years ago
4 0

Answer:

Step-by-step explanation:

Length of the third board = Total length - ( sum of other two boards)

                                         = 21.35 - ( 8.2 + 6.42)

                                        = 21.35 - 14.62

                                       =      6.73 m

You might be interested in
This my last question my bad guys and I appreciate everybody that’s been helping me out!!!❤️
Elenna [48]

Answer:

quadrant 3

Step-by-step explanation:

Cuz x and y are in the negative if they’re both less than 0

4 0
3 years ago
Read 2 more answers
Can someone help me please
klio [65]

Answer:

<em><u>1,310.9854</u></em>

Step-by-step explanation:

See the image for Calculation

4 0
3 years ago
I need accurate answer please because this is the last attempt
matrenka [14]

Answer:

I'm not very sure, however I think you have to replace the sign - for a +.

Step-by-step explanation:

7 + 4√13

3 0
4 years ago
What value for y makes this equation true?
3241004551 [841]
The answer is D. 48.

(3 x 40) + (3 x 8)
120 + 24
144

3 x Y = 144

Divide 144 by 3

144 / 3 = 48.
So the answer is 48.

Hope this helps!!
6 0
3 years ago
Read 2 more answers
What is the area?<br> 4.6 yd<br> 7.7 yd
mario62 [17]

Answer:

A = 35.42 yd²

Step-by-step explanation:

We need to find the area if the dimensions are given as 4.6 yd  and 7.7 yd.

The area of a rectangle shaped figure is given by :

A = lb

Where

l is length and b is the breadth

So, put all the values,

A = (4.6)(7.7)

= 35.42 yd²

So, the area of the figure is equal to 35.42 yd².

5 0
3 years ago
Other questions:
  • The height of a trapezoid is 8 inches and it’s area is 96 inches. One base of the trapezoids is 6 inches longer than the other b
    8·1 answer
  • The sum of y and 20 is more than 50
    9·2 answers
  • Perimeter of a triangle with side length of 13.9in,10.4,8.5in
    5·2 answers
  • I had been planning to work for 20 hours a week for 12 weeks this summer to earn $\$3000$ to buy a used car. Unfortunately, I go
    9·1 answer
  • What is the surface area of the right rectangular prism? Enter your answer in the box. 6ft 4ft 3ft
    14·1 answer
  • Write 305,000 in expanded form. i will give u brainliest
    8·2 answers
  • How many people can be served from one cup of oatmeal? How many cups will it take to serve 27 people?
    8·2 answers
  • What is 2+2 GUYS I REALLY NEED HELP MY KINDERGARDEN TEACHER IS COMING!!!!!
    11·3 answers
  • Use the distributive property to rewrite this expression.<br> 2(a +3)
    10·1 answer
  • George is the calmest gorilla in the zoo. He weighs 9 pounds more than three times the weight of the shortest adult gorilla. The
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!