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stellarik [79]
2 years ago
6

Please answer these two question please please I need helpppppp

Mathematics
2 answers:
Triss [41]2 years ago
5 0

Answer:

Step-by-step explanation:

10.

a. y=30x + 50

b. 30(2.5)+50= 125

c. y= 60x+100

d. 60(2.5)+100= 250

posledela2 years ago
5 0

Answer:

10)

a) <u>y = 50+30x</u>

b) y=50+30(2.5)

       50+75 = <u>125</u>

c) <u>y = 2(50+30x)</u>

d) y=2(50+30(2.5))

       2(50+75)

       2(125) = <u>250</u>

13)

a) P = 2 ( L + W )

        <u>10x+2</u>

b) A = W L

        <u>5x+1</u>

c) for A its <u>15x+3</u> and for B its <u>54 x 2 + 18 x</u>

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<h3>             Acute Angles: ∠TLS, ∠SLT, ∠ULR</h3><h3>             Right Angles:   ---------</h3><h3>             Obtuse Angles:  ∠RLT, ∠SLU, ∠ULS,</h3><h3>             Straight Angles:  ∠RLS, ∠TLU </h3><h3>             Not angles: ∠TRL </h3>

Step-by-step explanation:

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