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ArbitrLikvidat [17]
3 years ago
8

Plz help math 50 points asp and Brianliest

Mathematics
2 answers:
Alja [10]3 years ago
5 0
It’s kinda hard to see it
hjlf3 years ago
4 0

Answer:

Step-by-step explanation:

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How would you do these problems i don't understand how to do them? (Attached!)
d1i1m1o1n [39]
#9 . D    Feline = $1.30/lbs          Kitty Kibbles = $1.40/lbs
#10.B    5:6 = 30:36
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3 years ago
Directions: for questions 1 through 4, find the diagonal length of each solid figure.
Alex787 [66]
\text{The length of the diagonal is }11.2\text{ mm}

Here, we want to find the diagonal of the given solid

To do this, we need the appropriate triangle

Firstly, we need the diagonal of the base

To get this, we use Pythagoras' theorem for the base

The other measures are 6 mm and 8 mm

According ro Pythagoras' ; the square of the hypotenuse equals the sum of the squares of the two other sides

Let us have the diagonal as l

Mathematically;

\begin{gathered} l^2=6^2+8^2 \\ l^2\text{ = 36 + 64} \\ l^2\text{ =100} \\ l\text{ = }\sqrt[]{100} \\ l\text{ = 10 mm} \end{gathered}

Now, to get the diagonal, we use the triangle with height 5 mm and the base being the hypotenuse we calculated above

Thus, we calculate this using the Pytthagoras' theorem as follows;

\begin{gathered} d^2=5^2+10^2 \\ d^2\text{ = 25 + 100} \\ d^2\text{ = 125} \\ d\text{ = }\sqrt[]{125} \\ d\text{ = }11.2\text{ mm} \end{gathered}

7 0
1 year ago
Pls help 19 points !!
Grace [21]

Answer:

(3,-2), (-3,-7), 2nd one is x2,y2

Step-by-step explanation:

4 0
3 years ago
The Social Justice Club is going to rent a mammoth barbeque to cook the hot dogs for the hot dog sale. After contacting three re
artcher [175]

Answer:

(A)Cost of Rental A, C= 15h

 Cost of Rental B, C=5h+50

 Cost of Rental C, C=9h+20

(B)

i. Rental C

ii. Rental A

iii. Rental B

Step-by-step explanation:

Let h be the number of hours for which the barbeque will be rented.

Rental A: $15/h

  • Cost of Rental A, C= 15h

Rental B: $5/h + 50

  •  Cost of Rental B, C=5h+50

Rental C: $9/h + 20

  •  Cost of Rental C, C=9h+20

The graph of the three models is attached below

(b)11.05-4.30

When you keep the barbecue from 11.05 to 4.30 when the football match ends.

Number of Hours = 4.30 -11.05 =4 hours 25 Minutes = 4.42 Hours

  • Cost of Rental A, C= 15h=15(4.42)=$66.30
  •  Cost of Rental B, C=5h+50 =5(4.42)+50=$72.10
  •  Cost of Rental C, C=9h+20=9(4.42)+20=$59.78

Rental C should be chosen as it offers the lowest cost.

(c)11.05-12.30

Number of Hours = 12.30 -11.05 =1 hour 25 Minutes = 1.42 Hours

  • Cost of Rental A, C= 15h=15(1.42)=$21.30
  •  Cost of Rental B, C=5h+50 =5(4.42)+50=$57.10
  •  Cost of Rental C, C=9h+20=9(4.42)+20=$32.78

Rental A should be chosen as it offers the lowest cost.

(d)If the barbecue is returned the next day, say after 24 hours

  • Cost of Rental A, C= 15h=15(24)=$360
  •  Cost of Rental B, C=5h+50 =5(24)+50=$170
  •  Cost of Rental C, C=9h+20=9(24)+20=$236

Rental B should be chosen as it offers the lowest cost.

7 0
3 years ago
On Monday, Andrew ate some grapes. On Tuesday, he ate 2 more grapes than what he ate on Monday. On Wednesday, He ate 2 more grap
Valentin [98]

Answer: I think It's 38

Step-by-step explanation:

you can multiply or add all of them together

6 0
2 years ago
Read 2 more answers
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