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4 years ago

Can someone help me with this question?

Mathematics

2 answers:

Dima020 [189]4 years ago

6 0

Answer:

C). 30 I just learned about this!

Step-by-step explanation:

If the smaller diamond is 12 and the bigger one is 36 then its times 3 and whatver you do to the top you do to the bottom so it would be 10 times 3 which would equal 30! (:

Elena-2011 [213]4 years ago

3 0

Answer:

C - 30

Step-by-step explanation:

Since one side of the smaller diamond is 12 and the side on the bigger diamond is 36 it is 3 times the perimeter on each side so since the side on the small diamond is 10 then you would times it by three to get the perimeter of the side on the bigger diamond , which is 30 .

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Jane buys a $25.00 flower bouquet from a florist. if the sale taxes rate is 8.75% what is the total cost of the bouquet?

miskamm [114]

Answer:

$27.18

Step-by-step explanation:

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3 years ago

The sum of the measures of the angles of a triangle is 180 degrees. angels A,B,C has ratios of 3:5:7. What are their measures ?

Igoryamba

Answer:

36:60:84

A : B : C

36° : 60° : 84°

A= 36°

B= 60°

C=84°

Step-by-step explanation:

3:5:7 =15

180÷15=12

3×12=36

36:x:y =180

5×12=60

36:60:y =180

7×12=84

36:60:84 =180

4 0

2 years ago

Read 2 more answers

Explain how you know each fraction is equivalent .49

Lady bird [3.3K]

You have to cross multiply
1/2=2/4
(1*4)=(2*2)
4=4

4 0

3 years ago

Isabella sells 36 tickets to the school talent show. Each ticket costs $14. How much money does Isabella collect for the tickets

Anon25 [30]

Answer:

isabella is a slat

Step-by-step explanation:

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3 years ago

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The lengths of the sides of a rectangle are 18cm by 3m. Express the area of the rectangle in square decametres.

lubasha [3.4K]

For this case we have that by definition, the area of a rectangle is given by:

$A = b * h$

Where:

b: It is the base of the rectangle

h: It is the height of the rectangle

By definition we have to:

1 meter equals 0.1 decameters

1 centimeter equals 0.001 decameters

According to the data of the statement we have:

$b = 18 \ cm * \frac {0.001} {1} * \frac {decametres.} {cm} = 0.018 \ decameters.\\h = 3m * \frac {0.1} {1} * \frac {decameters} {m} = 0.3 \ decameters.$

Thus, the area of the rectangle is:

$A = 0.018 * 0.3 = 0.0054 \ decameters ^ 2$

Answer:

$0.0054 \ decameters ^ 2$

6 0

4 years ago