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agasfer [191]
2 years ago
7

What is 85 divided by 5 in distributive property

Mathematics
2 answers:
Lilit [14]2 years ago
5 0

Answer:

17

Step-by-step explanation:

85 divided by 5 in distributive property

85 can be break into 80 and 5

80+5 is 85

Now we divide each term by 5

\frac{85}{5} =\frac{80+5}{5} =\frac{80}{5} +\frac{5}{5}

Denominator 5 is distributed 5 inside the numerator

\frac{85}{5} =\frac{80}{5}+\frac{5}{5}=16+1=17

17 is the final answer

Artist 52 [7]2 years ago
4 0
85 : 5 = (80 + 5) : 5 = 80 : 5 + 5 = 16 + 1 = 17
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Zeina has seven times as many books as ali if zeina gave ali 15 books they would eash have the same number of books how many boo
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Step-by-step explanation:

20 each because it's like tgat

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3 years ago
In an effort to estimate the mean of amount spent per customer for dinner at a major Lawrence restaurant, data were collected fo
larisa86 [58]

Answer:

The 99% confidence interval for the population mean is 22.96 to 26.64

Step-by-step explanation:

Consider the provided information,

A sample of 49 customers. Assume a population standard deviation of $5. If the sample mean is $24.80,

The confidence interval if 99%.

Thus, 1-α=0.99

α=0.01

Now we need to determine z_{\frac{\alpha}{2}}=z_{0.005}

Now by using z score table we find that  z_{\frac{\alpha}{2}}=2.58

The boundaries of the confidence interval are:

\mu-z_{\frac{\alpha}{2}}\times \frac{\sigma}{\sqrt{n} }\\24.80-2.58\times \frac{5}{\sqrt{49}}=22.96\\\mu+z_{\frac{\alpha}{2}}\times \frac{\sigma}{\sqrt{n} }\\24.80+2.58\times \frac{5}{\sqrt{49}}=26.64

Hence, the 99% confidence interval for the population mean is 22.96 to 26.64

3 0
3 years ago
Jose equation is -4(x+2) = 8x+16 says to jill “I can solve for the variable in this equation in at least 4 different ways
erastovalidia [21]

Answer:

that is step 1 and step 2 and step3

step 4

Let's solve your equation step-by-step.

−4(x+2)=8x+16

Step 1: Simplify both sides of the equation.

−4(x+2)=8x+16

(−4)(x)+(−4)(2)=8x+16(Distribute)

−4x+−8=8x+16

−4x−8=8x+16

Step 2: Subtract 8x from both sides.

−4x−8−8x=8x+16−8x

−12x−8=16

Step 3: Add 8 to both sides.

−12x−8+8=16+8

−12x=24

Step 4: Divide both sides by -12.

−12x

−12

=

24

−12

x=−2

Answer:

x=−2

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3 years ago
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Mars2501 [29]
I will go with B.

How the data spread out is measured by standard deviation. IQR is <span>measure of variability.</span>
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3 years ago
Write an equation for each exponential function in the form y=abₓ (to the xth power)
GuDViN [60]

Answer:

y = 2 * 9 ^ x

Step-by-step explanation:

From the first point, you can get the value of a, since any number with power 0 with always equal to 1

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Now you have y = (2)(b ^x), use the second point, substitute the value of X and y to (3,1458) to get the B value.

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