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My name is Ann [436]
3 years ago
11

Do 5,271 x 129 make sure to estimate

Mathematics
1 answer:
m_a_m_a [10]3 years ago
3 0

Answer:

679959

Step-by-step explanation:

THE ANSWER IS 679959 BUT IF YOU ESTIMATE TO THE LAST DIGIT THE IT WOULD BE 700000 DUE TO 9 ROUNDING THE 7 TO A 8 AND THEN 8 EOUNDS THE 6 TO A 7 EVERYTHING ELSE BECOMES 0

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A recipe calls for 3 1/2 cups of sugar. If you want to make only 1/3 of the recipe, how much sugar should you use?
Sav [38]

Answer: 1 1/6 cups of sugar

Step-by-step explanation:

First let’s convert 3 1/2 into an improper fraction: 7/2

Then we multiply 7/2 by 1/3: 7/2*1/3=7/6

Then finally we convert 7/6 into a mixed number, so your answer will be 1 1/6

3 0
3 years ago
Josie's last four test scores in math were 82 89 92 87. what score on her next test will give her an average of 89 or above
liraira [26]
Take the 89 times 5 tests. You get 445 total score you need for an average of 89.  Add 82, 89, 92, 87=350 445-350=95  They must get a 95 on next test to get the average of 89
8 0
3 years ago
Simplify negative square root of 72
STatiana [176]
Answer: -6√2

Explanation: You’ll have to find where the original product can be rooted. 36 & 2. 36 is a perfect square, so it becomes 6.

Then 6 is on the outside, while two is inside.
Don’t forget the negative.
5 0
2 years ago
Please help me i need an answer
prohojiy [21]
Let the number be n
Part A- 2/3  + n = 2n+3
Part B- n= 2/3 -3
 n= 2-9 / 3
n= -7/3 =-2.33
3 0
3 years ago
Read 2 more answers
Carman spent 42$ on 6 hats how much did each hat cost. Its for my sisters elementary school class and i dont even know the awnse
Travka [436]

Answer: 7

Step-by-step explanation:

Step 1: Since it is asking how much each hat costed. We would divide.

             42$ divide 6 = 7$ per hat


8 0
3 years ago
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