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photoshop1234 [79]
3 years ago
11

I really need help please

Mathematics
1 answer:
tankabanditka [31]3 years ago
8 0

Answer:

1. 2.997

2. 29.93

Step-by-step explanation:

1. You gotta multiply the three sides given, to do this, they all have to be the same unit. Either convert them all to inches or feet then do the operation.

2. Same thing, gotta multiply all given values

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My teacher gave me the brain teaser and ive been trying to figure it out can someone help she wants me to find 2 answers for it.
Masja [62]
2^5 + (4 + 3 + 1) = 40

((5 x 3) + (4 + 1)) x 2 = 40
7 0
3 years ago
3. Adam deposits 4
8090 [49]

Answer:

$3105.97

Step-by-step explanation:

checks add up to $2333.66

then add it change up

33 $1=$33

103 $5=$515(10 $5=$50 $50*10=500 +$15 cause 3$5=$15)

1$10=10

12 25¢=$3(4quarters make $1 4/12=$3)

5 10¢=50¢

200 5¢= $10(20 5¢=$1 so 20*10=200 so have $10)

81 1¢=81¢

change added together=$772.31

now add checks and cash=$3105.97

5 0
3 years ago
Lisa has 4 dogs. Each of the 4 dogs weighs an integer number of kg. No two of them weigh the same. Their total weight is 60 kg.
Aneli [31]

The weight of the third heaviest among the four dogs is 2 kg.

<h3>What is an equation?</h3>

An equation is an expression that shows the relationship between two or more numbers and variables.

The 4 dogs weight is 60 kg with each dog weight been different. The second heaviest dog weighs 28 kg.

Let the heaviest dog be 29 kg, the third heaviest be 2 kg and the fourth be 1 kg.

29 + 28 + 2 + 1 = 60 kg

The weight of the third heaviest among the four dogs is 2 kg.

Find out more on equation at: brainly.com/question/2972832

7 0
2 years ago
Melody spent 16 days traveling in South America. How many weeks and days did Melody travel in South America?
Genrish500 [490]

Answer: 2 week and 2 days

Step-by-step explanation:

Given

Melody spent 16 days in South America

A week consists of 7 days

In 2 weeks it is, 14 days

So, 16 days is equivalent to 2 weeks and 2 days

Melody spent 2 weeks and 2 days in South America

4 0
3 years ago
How do i expand (3x+5)^2
shepuryov [24]
I don't know how you expand it but the answer is 3x + 25 unless that's expanding.
8 0
3 years ago
Read 2 more answers
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