subject

Mathematics, 02.03.2021 14:00 haileysolis5

4. Which of these answers are obviously incorrect? Use estimates to identify them. Show how you estimated the answers.
a) 37 x 21 = 777
b) 6 091 = 33 = 1 845
c) (816 +214) = (103 + 419) = 1,97
d) 11 X 603-3 x 240 = 519

ansver

Answers: 3

Show answers

Another question on Mathematics

question

Mathematics, 21.06.2019 18:00

Sara can take no more than 22 pounds of luggage on a trip.her suitcase weighs 112 ounces.how many more pounds can she pack without going over the limit?

Answers: 1

question

Mathematics, 21.06.2019 21:40

Prove that (x-2)is factor of p (x)=2x³-3x²-17x+30

Answers: 1

question

Mathematics, 22.06.2019 00:00

Meg constructed triangle poq and then used a compass and straightedge to accurately construct line segment os, as shown in the figure below, which could be the measures of angles pos and angle poq?

Answers: 1

question

Mathematics, 22.06.2019 00:30

Asalsa recipe uses green pepper, onion, and tomato in the extended ratio 3: 5: 7. how many cups of tomato are needed to make 105 cups of salsa? a. 7 b. 21 c. 35 d. 49

Answers: 3

You know the right answer?

4. Which of these answers are obviously incorrect? Use estimates to identify them. Show how you est...

Questions

question

Physics, 19.08.2021 08:20

Blood stored at 4°C lasts safely for about 3 weeks, whereas blood stored at −160°C lasts for 5 years. What is the temperature for the blood that keeps...

question

Advanced Placement (AP), 19.08.2021 08:20

If tanA=3/5 find the value of sin2A and tan2A...

question

Mathematics, 19.08.2021 08:20

The perimeter of a rectangle is 250 yards. The length is ten less than twice the width. The rectangle's: A. length is 80 yards and the width is 45 y...

question

Mathematics, 19.08.2021 08:20

The midpoint of AB is M(1, -4) M(1,−4). If the coordinates of A are (-3, -6)(−3,−6), what are the coordinates of BB?...

question

English, 19.08.2021 08:20

What is something that you were/are able to do during the pandemic that you would not have been able to do otherwise? Were/are there any good things t...

question

Mathematics, 19.08.2021 08:20

Question 1.3. Find the adverse rate of change ...

question

Mathematics, 19.08.2021 08:20

Factors and rewrite the expression 25x-15...

question

Physics, 19.08.2021 08:20

Pls help i don't understand this thing ...

question

History, 19.08.2021 08:20

Can i put these in order to recent to oldest A. airplane B. steamboat C. ELECTRIC TV D. menchanIcaL computer E. PeniciLLin ...

question

Mathematics, 19.08.2021 08:20

Pls help me they are the missing letter in photowrite downexpress

question

History, 19.08.2021 08:20

Select the correct answers hich statement is true about the location sharing site Gowalla?...

question

Social Studies, 19.08.2021 08:20

Nepali society face human trafficking in various form and for various purposes. what are the effect of human trafficking? help me...

question

Mathematics, 19.08.2021 08:20

6. You are considering taking out a loan of $5,000.00 that will be paid back over 9 years with every 2 months payments of $114.88. If the interest r...

question

Computers and Technology, 19.08.2021 08:20

Group of programs are software ...

question

Health, 19.08.2021 08:20

The secondary sources of population data...

question

English, 19.08.2021 08:20

What is science explain...

question

History, 19.08.2021 08:30

The political system of the persian empire under rulers such as darius and cyrus was an...

question

History, 19.08.2021 08:30

Ang __ ay ang pinagsaang teorya ng klasikal at utilirianismo...

question

Social Studies, 19.08.2021 08:30

Effect of human traffickinghelp me...

question

History, 19.08.2021 08:30

what qualities do you believe are the most conducive to the continual development of love and growth in this relationship? i need the answer as fast a...

More questions: Mathematics Another questions