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natima [27]
3 years ago
14

Simplify 2/5x-3y-1/5x-11y=?

Mathematics
1 answer:
Karo-lina-s [1.5K]3 years ago
6 0
The answer would be 10x8 !
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The scale drawing of a rectangular office measures 5.3 cm by 8 cm. A scale factor of 72 is used to create the actual office. Wha
Musya8 [376]
Each length is 72 times longer so the actual dimensions are 381.6cm by 576 cm
5 0
3 years ago
Δ HFM- Δ PST What is the perimeter of triangle PST? Enter your answer in the box.
fgiga [73]

Step-by-step explanation:

\triangle HFM \sim \triangle PST... (Given) \\\\\therefore   \frac{HF}{PS}  =  \frac{FM}{ST}  =  \frac{HM}{PT}...(csst) \\  \\ \therefore   \frac{30}{PS}  =  \frac{35}{ST}  =  \frac{45}{9}\\  \\ \therefore   \frac{30}{PS}  =  \frac{35}{ST}  =  \frac{5}{1} \\  \\ \therefore  \frac{30}{PS}  =  \frac{5}{1} \\  \\ \therefore PS =  \frac{30}{5} \\  \\\boxed{ \therefore PS =  6 }\\  \\  \because \: \frac{35}{ST}  =  \frac{5}{1} \\  \\  \therefore \: ST = \frac{35}{5}  \\  \\    \boxed{\therefore \: ST = 7} \\  \\ perimeter \: of \: \triangle PST  \\ = 9 + 7 + 6 \\  = 22 \: units

4 0
3 years ago
Can someone help me do this
DiKsa [7]
The answer is Angle T = angle N
8 0
3 years ago
Translate the sentence into an equation.
Ksju [112]

Answer

2x - 7 = 4

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Help me please <br> i need this for now
Vlad [161]
The main property is  as follow
(A^p)^q=A^pxq
so only Sam's work is correct because
(8^4)^5 x(7^3)^9=(8^4x5)x(7^3x9)=8^20x 7^27
7 0
3 years ago
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