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Airida [17]
3 years ago
12

Find the solution of y = 2x + 5 for x = 1.

Mathematics
1 answer:
Mumz [18]3 years ago
6 0

Answer:

1.)

y = 2x + 5 for x = 1

y = 2(1) + 5

y = 2 + 5

y = 7

2.) The function rule that relates the total cost of the party to the number of children n.

TCP = $60 + $4(n)

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Find an equivalent ratio for 22/55 and then write the proportion
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\frac{22}{55} = \frac{2}{5} = .4
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3 years ago
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A dress needs 3 1/4 yards of fabric to make. If the matching jacket requires 5/6 less yards of fabric. How much fabric is needed
oksian1 [2.3K]
Fabric needs to make a dress = 3 1/4
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3 0
3 years ago
A quadratic function has a vertex of (0,7) and passes through the point (2, 3). Which of
Arlecino [84]

Answer:

Y = -2X + 7

Step-by-step explanation:

Y = a(x-h)^2 + k

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3 = 2a - 0 + 7

Collect like terms

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a = -2

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y = -2x + 0 + 7

y = -2x + 7 or

y + 2x - 7 = 0

8 0
3 years ago
H deposited $ 7,500 into a bank account. At the end of 3 years, the account had earned $900 in simple intrest. What rate of intr
sertanlavr [38]
B, 4% .


Find this by using the Interest Formula:

I = P X R X T
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4 0
3 years ago
X/2-14=-20 I tried on this one but I failed.
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Step-by-step explanation:

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