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denis23 [38]
3 years ago
10

BCALLE can u help me *3

Mathematics
1 answer:
sveta [45]3 years ago
3 0
Sin∠R = ST/RS   ⇒  ST = RS * sin40° = 9 * 0.6428 ≈ 5.8
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1.
kicyunya [14]

Answer:

D. p = 6.25h

Step-by-step explanation:

6.25 (2) = p 12.50

6.25 (4) = p 25.00

6.25 (6) = p 37.50

6.25 (8) = p 50.00

7 0
3 years ago
WILL MARK BRAINLIEST ANSWER!!!!!!! Quadrilateral KLMN is similar to quadrilateral WXYZ. Write a proportion that must be true for
snow_tiger [21]

Answer:

Since, In Quadrilaterals KLMN and quadrilateral WXYZ,

Sides Kl, LM, MN and NK are corresponding to the sides WX, XY, YZ and ZW respectively.

Also, If two shapes are similar the ratio of their corresponding sides must be same are in same proportion,

Here, Quadrilateral KLMN is similar to quadrilateral WXYZ,

Therefore,

\frac{KL}{WX}=\frac{LM}{XY}=\frac{MN}{YZ}=\frac{NK}{ZW}

Which is the required proportion that must be true for the given figure.


8 0
3 years ago
>WILL GIVE BRAINLYEST!!!! IF UNDER 10 mins answered
Crank

Answer:

it is 1 to 2

Step-by-step explanation:

8 0
3 years ago
3.<br> 5y + 3y for y = 2
Mrac [35]

Answer:

16

Step-by-step explanation:

You plug in the value of y into the expression:

5(2) + 3(2)

10 + 6 = 16

5 0
3 years ago
Read 2 more answers
Jackie is buying crackers and wants to know how many crackers are in the box. The box is 8 cm long, 2.4 cm wide, and 60 cm high.
Alja [10]

Answer:

19

Step-by-step explanation:

Number of crackers that can be fit into the box = volume of the box / volume of crackers

Volume = length x width x height

volume of the box = 8 cm x 2.4 cm x 60 cm = 1152 cm^3

Volume of the crackers = 3cm x 4 cm x 5cm = 60cm^3

1152/60 = 19.2

Rounding 19.2 to the nearest whole number gives 19

6 0
3 years ago
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