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REY [17]
3 years ago
7

Help please thanks :))))

Mathematics
2 answers:
gogolik [260]3 years ago
4 0

Answer:

  • 19 cm

Step-by-step explanation:

The diagonals of the bases form a rectangle with sides containing A and B points.

<u>AB is the diagonal of the formed rectangle and its length is:</u>

  • AB = \sqrt{5^2 + 16^2+7^2 } = \sqrt{25 + 256+49 } =  \sqrt{369} } = 19 cm

Umnica [9.8K]3 years ago
3 0

Answer:

\huge{\underline{\mathtt{\red{A}\pink{N}\green{S}\blue{W}\purple{E}\orange{R}}}}

19 cm

The diagonals of the bases form a rectangle with sides containing A and B points.

AB is the diagonal of the formed rectangle and its length is:

\tt AB = \sqrt{5^2 + 16^2+7^2 } = \sqrt{25 + 256+49 } = \sqrt{369} } = 19 cm

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Tim Hortons is hiring and offers $200 every week plus $5 per hour. McDonalds offers $300 every week plus $2 per hour. State the
Bogdan [553]

Answer: After working for 33 \frac{1}{3} hours a week

Step-by-step explanation:

     Let us write equations to represent these two places. Let x be hours worked and y be money earned.

   Tim Hortons:

$200 + $5x = y

    McDonalds:

$300 + $2x = y

    Now, to find the conditions of which Tim Hortons is the better employer (on the basis of money earned) we must find the interval that Tim Hortons pays more. This can be found by setting up another equation, or by graphing. I have shown both. <em>See attached for the graph</em>.

$200 + $5x > $300 + $2x

$5x > $100 + $2x

$3x > $100

x > \frac{100}{3}

x > 33.3334

    Tim Hortons is the better employer after an employee has worked for 33 \frac{1}{3} hours a week.

<em>Read more about </em><em>this question</em><em> here:</em>

<em>brainly.com/question/24206551</em>

8 0
1 year ago
What is the value of f -1/8-3/4-1/4f=11
gtnhenbr [62]

For my answer, I got -47 1/2

8 0
3 years ago
What’s the mean of 3 32 36 30 33 36
Daniel [21]

Answer:

Mean = 28.33

Step-by-step explanation:

Comment

You need two inputs. The first is the sum of the numbers and the second is the number of entries in the data.

Givens

Sum = 3 +  32 +   36 +   30 +   33 +   36

Number of entries = 6

Solution

Sum = 170

Mean = sum / number of enteries

Mean = 170 / 6

Mean = 28.33

4 0
2 years ago
What would 4(2+x)=18-x equal
matrenka [14]

Answer:

x=2

Step-by-step explanation:

4( 2+x) = 18-x

8 + 4x = 18 - x

4x+x = 18-8

5x= 10

x=2

8 0
3 years ago
The ratio of girls to boys in a class is 3:2. There are 25 students in this class. How many are girls and how many are boys?
IrinaK [193]
10 boys and 15 girls
4 0
2 years ago
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