3 years ago

The graph shows the relationship between the pounds of candy bought at a candy shop and the total cost, in dollars.

Mathematics

1 answer:

Vesna [10]3 years ago

6 0

C I took the test and got it right

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3 years ago

Which of the following values of r will result in a true statement when substituted into the given equation?

Charra [1.4K]

Answer:

the right answer is -5 (B)

Step-by-step explanation:

-(-5) +5(-5+2)

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3 years ago

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he mayor of a town has proposed a plan for the construction of an adjoining community. A political study took a sample of 160016

Diano4ka-milaya [45]

Answer:

2.60

Step-by-step explanation:

Given that:

n = 1600

$\hat p = 0.34$

$P_o = 0.31$

The test statistics can be computed as:

$Z = \dfrac{\hat p - P_o}{\sqrt{ \dfrac{P_o\times (1-P_o) } {n} }}$

$Z = \dfrac{0.34-0.31}{\sqrt{ \dfrac{0.31 \times (1-0.31) } {1600} }}$

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$Z = \dfrac{0.03}{\sqrt{ \dfrac{0.2139} {1600} }}$

$Z = 2.60$

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3 years ago

Yesterday, sam had 146 baseball cards. today, he gave d away. Using d, write an expression for the number of cards same has left

Korvikt [17]

146-d=x is the answer

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4 years ago

Evaluate the expression (-4)^2+12x2

Elza [17]

Answer:

Step-by-step explanation:

step 1: (-4)^2=16

step2: 12X2=24

step3: 16+24+40

Ps: when you do a math that involves both addition and multiplication,

we should do multiplication and then addition

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4 years ago