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swat32
3 years ago
11

CAN SOMEONE PLEASE HELP ME

Mathematics
2 answers:
Gwar [14]3 years ago
7 0
I think it is B using pyth. Theorem
melisa1 [442]3 years ago
6 0

Answer:

B

Step-by-step explanation:

take a look at the pics red marking is the steps.

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A map is drawn using a scale of 40 kilometers to 1 centimeter. The distance between two cities is 300 kilometers. How far apart
Morgarella [4.7K]

Answer:

7.5 cm

Step-by-step explanation:

40:1

× by 7.5 to get 300 km so do the same to the other side (1) and you get 7.5 cm

sorry if its incorrect

8 0
3 years ago
Find the total area for the regular pyramid. T.A. xxx(sqr) + xx (sqr)x
N76 [4]
We are to solve the total area of the pyramid and this can be done through area addition. We first determine the area of the base using the Heron's formula.
                           A = √(s)(s - a)(s - b)(s - c)
where s is the semi-perimeter
                                 s = (a + b + c) / 2
 Substituting for the base,
                               s = (12 + 12 + 12)/ 2 = 18
                          A = (√(18)(18 - 12)(18 - 12)(18 - 12) = 62.35
Then, we note that the faces are just the same, so one of these will have an area of,
                                s = (10 + 10 + 12) / 2 = 16
                                  A = √(16)(16 - 12)(16 - 10)(16 - 10) = 48
Multiplying this by 3 (because there are 3 faces with these dimensions, we get 144. Finally, adding the area of the base,
                          total area = 144 + 62.35 = 206.35
5 0
3 years ago
Catherine solved 4 × 9 = .
lara [203]
It would be B. hpe this helps
7 0
2 years ago
Read 2 more answers
store A offers successive discounts of 10% one week and 20% the second week. store B offers a one-time discount of 25% the secon
11111nata11111 [884]

The store which offers the greater discount is store B.

<h3>Discount</h3>

Store A:

First week = 10%

= 10/100

= 0.1

Second week = 20%

= 20/100

= 0.2

Total discount = (0.1 + 0.2) / 2

= 0.15

Store B:

25%

= 25/100

= 0.25

Therefore, the store which offers the greater discount is store B.

Learn more about discount:

brainly.com/question/7459025

#SPJ1

7 0
1 year ago
Translate the given relationship of two quantities into a variation statement. ​
Hunter-Best [27]

Answer:

Not sure

Step-by-step explanation:

7 0
3 years ago
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