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
vlabodo [156]
3 years ago
9

Thomas bought a piece of wood that measured 7 feet he cut off a piece that measured 2 7/12 feet long and used it for his science

project. How much wood does he have left?
Mathematics
1 answer:
nordsb [41]3 years ago
3 0
Subtract
7 - 2 7/12 = 4 5/12
You might be interested in
Solve using equivalent ratios.
jeyben [28]

Answer:

10

Step-by-step explanation:

3 x 5 = 15 so 2 x 5 = 10

5 0
2 years ago
5(−2) + (2−)2 <br> when =3 and =−2
lyudmila [28]

Answer:

36 is the final value for the equation you posted

Step-by-step explanation:

We are told that = 3 and = −2.

Let's plug these values into the equation.

= (5 ( − 2) + (2 − )^2)

= (5 (3 − 2(−2)) + (2 − 3)^2)

= (5 (3 + 4) + (−1)^2)

= (5 (7) + 1)

= 35 + 1

= 36

7 0
3 years ago
Cot (15 degrees)
STatiana [176]

Answer:

Part I: cot(15 degrees) = cot(45 - 30)

Part II: Evaluation is below

Step-by-step explanation:

<em>Everything is done in degrees</em>

<em />

Two angles that differ by 15 degrees that is easy to evaluate is 30 degrees and 45 degrees. The cot(15 degrees) = cot(45 - 30) = 1/tan(45-30) = (1+tan45tan30)/(tan30 - tan45) = (1+ sqrt(3))/(sqrt(3) - 1)

We rationalize this by multiplying 1+ sqrt(3) in the top and bottom, getting:

(4 + 2sqrt(3))/2 = 2 + sqrt(3)

I hope this helps! :)

8 0
2 years ago
So what's the answer for 35% of 22
kondor19780726 [428]
You divide 22 by 10 (2.2) and then multiply that by 3 to get 30%, which is 6.6. Then, you divide 2.2 by 2 to get 1.1, which is 5%. After this you just add them up to get the answer as 7.7.
Also, if you have q calculator, you can do it the short way and do 22 × 0.35 = 7.7
8 0
3 years ago
Read 2 more answers
I need help on this.
mote1985 [20]

Let's go:


7 = x

38 + x = 180

x = 180 - 38

x = 142°


7 = 142°


I hope I helped you



5 0
3 years ago
Other questions:
  • 3x•(7•x) what is the answer ????????
    10·2 answers
  • Let mAngleA = 40°. If AngleB is a complement of AngleA, and AngleC is a supplement of AngleB, find these measures. mAngleB = ° m
    7·2 answers
  • How do I determin the slop of a line on a graph
    13·1 answer
  • Create a system of equations and use algebra to write a quadratic function that passes through the
    14·1 answer
  • What is the slope of the line that is parallel to the line represented by the equation below? 4x-5y=-1 A. 4/5 B. -4/5 C. 5/4 D.
    14·1 answer
  • How do I solve this?​
    11·2 answers
  • Which of the following illustrates the truth value of the given conditional statement?
    11·1 answer
  • A transformation in which a graph or geometric figure is picked up and moved to
    10·2 answers
  • Help pleaseee and thank you.
    7·1 answer
  • LAST ATTEMPT! MARKING AS BRAINLIEST!! ( FIND THE SEVEN DIFFERENCES) :))
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!