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3 years ago

Simplify the expression 8(2x+y+z) 10 POINS PLEASE HELP

Mathematics

1 answer:

34kurt3 years ago

5 0

Answer:

16x+8y+8z

Step-by-step explanation:

Apply the distributive property.

8(2x+y+z)

Multiply 2 by 8.

16x+8y+8z

I did this once! Please Mark Me Brainliest!

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Which value is greater than 5/8 or 60 %

antoniya [11.8K]

Answer:

5/8

Step-by-step explanation:

8 0

2 years ago

Read 2 more answers

HELP<br> FOLLOW PEMDAS RULES<br> 6 ÷ 2(1+2) =<br> GOOD LUCK :)

inysia [295]

Answer:

Step-by-step explanation:

PEMDAS IS

parentheses

Exponents

Multiply and divide

Addition and subtraction

First you start with the parentheses so

1 + 2 = 3

Now you have 6/2 x 3

Multiply and divide means you either divide or multiply what ever comes first going left to right

6/2 = 3

3 x 3 = 9

If it was reversed we’d have

2 x 3/6 which would be

6/6 = 1

8 0

2 years ago

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HELP ASAPPPP !!!! NEED ANSWERS NOW!!

Nikitich [7]

Answer: 1. 2nd endpoint (24,-18) 2. 2nd endpoint: (-19,4)

Step-by-step explanation:

1. $\frac{-10+x}{2}$ = 7 x = 24

$\frac{6+y}{2}$ = -6 y= -18

2nd endpoint: (24,-18)

2. $\frac{-1+x}{2}$ = -10 x= -19

$\frac{0+y}{2}$ = 2 y= 4

6 0

3 years ago

In a shipment of 850 widgets, 32 are found to be defective. At this rate, how many defective widgets could be expected in 22,000

Oksi-84 [34.3K]

32/850 are defective
22000/850=25.88
25.88×32=828.23
round down to 828
out of 22,000 widgets 828 can be expected to he defective

7 0

3 years ago

In a large population, 76% of the households have cable tv. A simple random sample of 225 households is to be contacted and the

notsponge [240]

0.017559

It is given that:

Probability of Households Having cable TV, p₀ = 76% = 0.76

Therefore,

The probability that the Households not having cable TV = 1 - 0.76 = 0.24

Sample size, n = 225 households

sample proportions is less than 82% i.e p = 0.82

Now,

The standard error, SE = $\sqrt{} \frac{0.76(1-0.76)}{225}$

= 0.02847

Z = $\frac{0.82-0.76}{0.02847}$

Z = 2.107

therefore, P(sample porportions < 0.82) = P(Z < 2.107)

now from the p value from the Z table we get P(sample porportions < 0.82) = 0.017559

To know more about standard deviations visit: brainly.com/question/475676

#SPJ4

3 0

1 year ago