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Wittaler [7]
3 years ago
8

Toni is a plumber she charges 30$ to come to a house and 20 $ for every hour she works write an equation to model the situation

Mathematics
2 answers:
gregori [183]3 years ago
7 0

Answer:

y=20x+30

Step-by-step explanation:

30 is the cost she charges to come to the house, 20 is the amount she charges for every hour she is there

S_A_V [24]3 years ago
4 0

Step-by-step explanation:

the answer is y=20x+30

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kobusy [5.1K]

Answer:

-279.63

Step-by-step explanation:

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3 years ago
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The figure below shows the circle inside of a square if the radius of the circle Is 8cm find the following by showing the formul
Goryan [66]
A. The circumference of the circle:
C = 2 π r = 2 * 3.14 * 8 = 50.24 cm

B. The area of the circle:
A = π r² = 3.14 * 8² = 200.96 cm²

C. The area of the square:
Let's calculate first the side of the square. It is equal to 2r = 2*8=16 cm

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3 years ago
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In-s [12.5K]

Answer: it equals 20

Step-by-step explanation:

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2 years ago
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Can someone please help me with this?
dedylja [7]

Answer:

e = 29.0 will be the answer.

Step-by-step explanation:

Use the sine rule in the given triangle,

\frac{EF}{\text{sin}(\angle D)}=\frac{DE}{\text{sin}(\angle F)}=\frac{DF}{\text{sin}(\angle E)}

\frac{d}{\text{sin}(35)}=\frac{16}{\text{sin}(30)}=\frac{e}{\text{sin}(115)}

d=\frac{16\times \text{sin}(35)}{\text{sin}(30)}

d = 18.35

\frac{16}{\text{sin}(30)}=\frac{e}{\text{sin}(115)}

e=\frac{16\times \text{sin}(115)}{\text{sin}(30)}

e = 29.002

e ≈ 29.0

Therefore, e = 29.0 will be the answer.

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3 years ago
Name the types of angles shown.
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Answer:

Ans : A. Straight angle

Step-by-step explanation:

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