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Marysya12 [62]
4 years ago
7

Describe how you can use compatible numbers to estimate 17x27

Mathematics
1 answer:
Gemiola [76]4 years ago
8 0

Answer:

600

Step-by-step explanation:

all you got to do is 17 goes to what? 20 because its closer. and 27 is closer to 30.

I hope that helps you.

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The graphic below shows a protractor, which is used to measure angles . What is the level of accuracy of the measurement tool ?
Oksanka [162]

Answer:

Pretty...accurate

Step-by-step explanation:

It's pretty accurate

5 0
3 years ago
Read 2 more answers
A freezer was sold during a clearance sale for​ $387.50. If the freezer was sold at a discount of 16 and two thirds % ​, what wa
Oliga [24]
The list price was $465 (465=387.5 / (5/6))according to the information on the question above. This problem can be solved using the percentage and fraction principle of the mathematics. In this problem, 16 and two-thirds % is equal to the one-sixth fraction, therefore, the current price is the 5/6 portion of the list price.
7 0
3 years ago
A class consists of 99 women and 64 men. If a student is randomly selected, what is the probability that the student is a woman
lukranit [14]

Answer:

\frac{99}{163}

Step-by-step explanation:

probability (P) is calculated as

P = (outcome desired ) ÷ ( total number of outcomes

total outcomes = 99 + 64 = 163

desired outcome = 99

P( a woman ) = \frac{99}{163}

8 0
2 years ago
PLEASE HURRY NO LINKS PLEASEEEEEE
Maksim231197 [3]

Answer:

64

Step-by-step explanation:

-4(m-n)^2

when m=3 and n=-1

-4(3-(-1))^2=

-4(3+1)^2=

-4(4)^2=

-4(16)=-64

correct answer is -64

7 0
3 years ago
A system of 2 linear equations is ___ dimensional. It is a graph of _____ lines. The solutions can be _____ solution if the grap
dexar [7]

Considering High School level question, answer can be written as:


A system of 2 linear equations is [two] dimensional. It is a graph of [two] lines. The solutions can be [unique] solution if the graph intersects. [No] solution if the lines are parallel - meaning they have the same slope, or [Infinitely many] solutions if they are the same line.

Explanation:

when two lines are drawn on a two-dimensional plane then there are only three possible cases:


Case1: lines will intersect

In that case you will get a unique solution at the intersection point.


Case2: lines are parallel but don't touch each other

In that case there will be no point which lies on both lines so No solution.


Case3: lines are overlapping.

In that case all the points lies on both lines so infinitely many solutions.

3 0
3 years ago
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