2 years ago

Find each product bellow I left a picture

Mathematics

1 answer:

Sladkaya [172]2 years ago

6 0

Answer:

1.) = -164 2.) = -164 3.) = 164

Step-by-step explanation:

sense they are next to each other, it means u are multiplying, so you have to do -4 x 41 which is -164. the second is the same, just switching the sign. the last one is different because the signs are the same, but that means it will end up a positive.

You might be interested in

For population parameter μ = true average resonance frequency for all tennis rackets of a certain type, each of these is a confi

Andreyy89

Answer:

X[bar]= 115

Step-by-step explanation:

Hello!

Every Confidence interval to estimate the population mean are constructed following the structure:

"Estimator" ± margin of error"

Wich means that the intervals are centered around the sample mean. To know the value of the sample mean you have to make the following calculation:

$X[bar]= \frac{Upper bond + Low bond}{2}$

$X[bar]= \frac{115.6+114.4}{2}$ = 115

Since both intervals were calculated with the information of the same sample, you can choose either to calculate the sample mean.

I hope it helps!

5 0

3 years ago

What quadrilateral always has 4 congruent angles and opposite that are congruent and paralle

nignag [31]

Another quadrilateral that you might see is called a rhombus. All four sides of a rhombus are congruent. Its properties include that each pair of opposite sides is parallel, also making it a parallelogram. In summary, all squares are rectangles, but not all rectangles are squares.

8 0

3 years ago

Read 2 more answers

Simplify (4.5)(5)(−2). (1 point) 45 4.5 −4.5 −45

nikitadnepr [17]

The answer is 4.5*5*-2= -45 Thanks!

3 0

3 years ago

What is the measure of ∠x

julsineya [31]

Answer90 degrees

Step-by-step explanation: