All categories

2 years ago

How math is calculated in our everyday life?

Mathematics

2 answers:

Elanso [62]2 years ago

6 0

Answer:

We use math when cooking

Step-by-step explanation:

quester [9]2 years ago

5 0

Answer:

We can use our brains, calculators, and in everyday situations such as cooking, paying for items, etc.

Step-by-step explanation:

For example, if you purchase something at a grocery store, there will be change and you have to calculate the correct amount.

You might be interested in

1. Which equation is the inverse of y = 2x2 + 25 ?

Alborosie

Imma go with F just because I think it’s right

3 0

3 years ago

Which is a factor of 20x2 + 40x + 15? 4x + 1 4x + 3 2x + 3 x + 2

maksim [4K]

C)
$2x + 3$

3 0

3 years ago

Rich measured the height of a desk to be 80.7 cm. The actual height of the desk is 80 cm. What is Rich's percent error in this c

Hitman42 [59]

Answer:

0.9%

Step-by-step explanation:

We have been given that Rich measured the height of a desk to be 80.7 cm. The actual height of the desk is 80 cm.

We will use percentage error formula to solve our given problem.

$\text{Percentage error}=\frac{\text{Experimental value-Actual value }}{\text{Actual actual}}\times 100$

$\text{Percentage error}=\frac{80.7-80}{80}\times 100$

$\text{Percentage error}=\frac{0.7}{80}\times 100$

$\text{Percentage error}=0.00875\times 100$

$\text{Percentage error}=0.875\approx 0.9$

Therefore, Rich's percent error in calculation is 0.9%.

5 0

3 years ago

The task is in the attachment, thank you

Novosadov [1.4K]

Answer:

m=0

Step-by-step explanation:

mx²+2x-1=0

if x=1/2 then

m(1/2)² +2(1/2)-1=0

m/4+1-1=0

m/4=0

m=0

4 0

3 years ago

50% of babies are born female.Olive wants to find the probability 20 or more of the 50 babies born today were female. If we use

Anna [14]

Answer:

D. Keep track of the number of heads flipped in 50 flips. These represent the number of females born today. Repeat this 200 times.

3 0

3 years ago

How math is calculated in our everyday life?​

How math is calculated in our everyday life?