All categories

2 years ago

Tammy estimated the product of 4.2 and 5.9, then calculated the exact product. Analyze her work and decide if she made an error.

Mathematics

2 answers:

nataly862011 [7]2 years ago

4 0

Answer:

C.Tammy’s estimate is right, but the actual product should be 24.78.

Step-by-step explanation:

i took the assessment! thank you for your attention and i hope i helped!!

Angelina_Jolie [31]2 years ago

4 0

Answer:

the answer is C which is Tammy’s estimate is right, but the actual product should be 24.78.

Step-by-step explanation:

You might be interested in

Give one solution to: 2x2 + 5x + 2

lapo4ka [179]

Answer:

5x +6

Step-by-step explanation:

do 2×2

add 2

get 5x +6

7 0

2 years ago

What was the total amount of all checks vera deposited

BlackZzzverrR [31]

Answer: 1120.70

Step-by-step explanation:

3 0

2 years ago

Read 2 more answers

summarize the method for finding the measure of the hypotenuse of a right triangle if you are given the measure of both legs

nika2105 [10]

Its called Pythagoras therom, A sq + B sq = C sq, if they give both legs you square them and then add them together, once you have that you square root both sides to get rid of the sq on C and you have your answer

7 0

3 years ago

If KC = 31, what is KN?

Artyom0805 [142]

KC= 31-10= 21
21÷2=10.5
KN= 10.5×4=42
42+1=43
KN=43

7 0

2 years ago

Read 2 more answers

Which statement about y = x2 − x3 is true?

ad-work [718]

ANSWER

c.It is neither an odd nor an even function.

EXPLANATION

The given function is

$y = f(x) = {x}^{2} - {x}^{3}$

If this function is odd, then f(-a)=-f(a).

$f( - a) = {( - a)}^{2} - {( - a)}^{3}$

$f( - a) = {( a)}^{2} + {( a)}^{3}$

Now ,

$f( a) = {( a)}^{2} - {( a)}^{3}$

$- f( a) = - {( a)}^{2} + {( a)}^{3}$

Since

$f( - a) \ne - f(a)$

The function is not odd.

Also if the function is even, then

$f( a) = f( - a)$

Since

$f( a) \ne f( - a)$

the function is not even.

Hence the function is neither even nor odd.

8 0

2 years ago

Read 2 more answers