coolestkid2401
29.01.2021 •
Mathematics
What is the product of (y + 3) and (7y – 1)?
Solved
Show answers
More tips
- C Computers and Internet What to Do If Your ICQ Gets Hacked?...
- L Leisure and Entertainment How to Land on the Moon: Your Comprehensive Guide...
- T Travel and tourism How to Use a Compass: A Beginner s Guide...
- C Computers and Internet Porn Banner: What It Is and How to Get Rid Of It?...
- C Computers and Internet Отправляем смс через интернет: легко и просто...
- L Leisure and Entertainment The Best Film of 2010: A Look Back at the Academy Awards...
- H Health and Medicine Simple and Effective: How to Get Rid of Cracked Heels...
- O Other How to Choose the Best Answer to Your Question on The Grand Question ?...
- L Leisure and Entertainment History of International Women s Day: When Did the Celebration of March 8th Begin?...
Answers on questions: Mathematics
- M Mathematics Please help it’s a long test I’ve been at it for 2 hours...
- M Mathematics Answer and also explain what properties were used. Also if you can, tell me the markings on the graph...
- M Mathematics Please answer im asking again cuz no one answered my last question find the general term of the sequence 1, 1/4, 1/9, 1/16,......
- M Mathematics Let U = {1, 2, 3, 4, 5, 6), A = {3, 4, 5), B = {3,5,6), and C = {2, 6). List the elements of the following sets. (a) (AUB) (d) AnBnC (g) (AUB)n(AUC) (b) AUBUC (e) A nBNC (h)...
- M Mathematics Which set of points represents a reflection of the triangle in the x-axis??...
- M Mathematics Which of the following statements accurately describes the result of an increasing worker-per-beneficiary ratio in the Social Security system? a. More taxed workers than beneficiaries...
- M Mathematics A block is at rest on the incline shown in the figure. The coefficients of static and kinetic friction are µs = 0.75 and µk = 0.64, respectively. The acceleration of gravity...
- M Mathematics A. Write the formula for the volume V of a prism where B is the area of the base and h is the height. V= b. Solve the formula for B. B= c. Use the new formula to find the area...
- M Mathematics Number 19 please I need it asap...
- M Mathematics Please help me I will give you extra points and the brain thing. Which statement about this mapping is true? image below A.The mapping does not represent y as a function of...
Ответ:
=7y^2+20y−3
Step-by-step explanation:
Ответ:
Step-by-step explanation:
Sandra was needed to multiply 438 by 17.
17 = 10 + 7.
Sandra multiplied 438 by 1 and then multiplied 438 by 7. Sandra had taken
as the answer.
Multiplying by 1 and multiplying by 10 is not same.
Sandra mistakenly multiplied 438 by 1 instead of 10.
Hence, Sandra got the wrong answer.