3 years ago

5x ( 7 - 2 ) + ( 8 + 1 )

Mathematics

2 answers:

mamaluj [8]3 years ago

8 0

Without (x)=34
With (x)=34x

stepladder [879]3 years ago

5 0

Answer: 34 is the correct answer

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Two boxes of identical birthday candles are pictured: a 2-ounce box and a 6-ounce box. There are 96 candles in the large box. Ho

Lostsunrise [7]

Ratio of large box
96:6
Thus 96/6 = 16

Small box
2*16 = 32
There are 32 candles in the small box.

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3 years ago

Find the percent increase. Round to the nearest percent.

kakasveta [241]

Answer:

80%

Step-by-step explanation:

from $25 to $45

$45/$25 = 1.8

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3 years ago

A survey of 25 grocery stores revealed that the mean price of a gallon of milk was $2.98, with a standard error of $0.10. What i

Gnesinka [82]

Answer:

95% confidence interval: (2.784,3.176)

Step-by-step explanation:

We are given the following information in the question:

Sample size, n = 25

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$z_{critical}\text{ at}~\alpha_{0.05} = 1.96$

$2.98 \pm 1.96(0.10) = 2.98 \pm 0.196 = (2.784,3.176)$

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3 years ago

The fifth graders at Westwood elementary are planning a barbecue to raise money for a local charity. The principal will donate $

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The principal will donate 1.50 for every dollar the fifth graders raise

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3 years ago

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What is the property of 7/9 * 1 = 7/9

lidiya [134]

Answer:

Identity property of multiplication (multiplying a number by one will result in that number)

Step-by-step explanation:

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3 years ago