3 years ago

Hi how was everyone's day

Mathematics

1 answer:

Vanyuwa [196]3 years ago

5 0

Answer:

we are all fine by the Grace of God

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I don't understand how you find the value of expressions. Ex.. 5•[7+7÷(6+1)]+4•12

Alexxandr [17]

= [7+7 ÷ 7] + 4.12
= [7+1] + 4.12
= 8 + 4.12
= 12.12

4 0

3 years ago

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Which is an equation

Montano1993 [528]

The equation is option number c because someth = smth

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3 years ago

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Last month, when Joe took his puppy to the veterinarian, the puppy weighed 5.4 pounds. This month, the puppy weighed 7.56 pounds

tino4ka555 [31]

Answer:

40%

Step-by-step explanation:

We are given that last month, Joe's puppy weight 5.4 pounds while this month, the puppy weighed 7.56 pounds.

We are to find the percentage increase of the weight of the puppy

We know that the formula of percentage increase if given by:

Percentage increase = (new value - initial value)/initial value × 100

So substituting the given values to get:

Percentage increase in puppy's weight = $\frac{7.56-5.4}{5.4} \times 100$ = 40%

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3 years ago

Sheila predicts that 480 people will attendthe fall concert. There was an actual total of 350 people who attended the fall conce

iris [78.8K]

Answer:

27 %

Step-by-step explanation:

Given that Sheila predicts that 480 people will attendthe fall concert and There was an actual total of 350 people who attended the fall concert.

We know that

Percent error = $\frac{people present-predicted people}{predicted people}\times100$

Percent error = $\frac{480-350}{480}\times100$

Percent error = 27 %

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3 years ago

Ben has a rectangular area 9 meters long and 6 meters wide. He wants a fence that will go around it as well as grass sod to cove

Blababa [14]

the formula for perimeter is l+l+w+w

So 9+9+6+6= 30 meters of fence

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3 years ago

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