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2 years ago

5+2(w-6) how do i rewrite as addition and solve?

Mathematics

1 answer:

Firdavs [7]2 years ago

7 0

Answer:

$2w - 7$

Step-by-step explanation:

1) Expand by distributing terms.

$5 + 2w - 12$

2) Collect like terms.

$2w + (5 - 12)$

3) Simplify.

$2w - 7$

Therefor, the answer is 2w - 7.

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Which pickle jar deal has the best price per ounce? $3.45 or 14 oz $4.35 for 16 oz $3.29 for 12 oz $4.25 for 15 oz

Allisa [31]

To find the answer divide each money amount by the cost:
3.45/14=0.246428571429
4.35/16=0.271875
3.29/12=0.274166666667
4.25/15=0.283333333333
The pickle jar that has the best deal is 14 oz for $3.45

Hope this helps!

8 0

3 years ago

Sammy's Sandwich Shop has a mean delivery time of 25 minutes with a standard deviation of 2 minutes. Determine the z-score for t

fiasKO [112]

Answer:

-1

Step-by-step explanation:

Given: Mean= 25 minutes.

Standard deviation= 2 minutes

x= 23 minutes.

Lets find the z-score for the number of sandwiches delivered in less than 23 mins.

Formula: Z-score= $\frac{x-mean}{standard\ deviation}$

Z-score= $\frac{23-25}{2}$

⇒ Z-score= $\frac{-2}{2}$

∴ Z-score will be -1

Hence, -1 is the z-score for the number of sandwiches delivered in less than 23 minutes.

6 0

3 years ago

Please help me!!!!!!! It's very important!!!!

antiseptic1488 [7]

A = pi r^2
a = 3.14 * 97^2
a = 29,544.26 mm^2

5 0

3 years ago

Evaluate and reduce:

AfilCa [17]

Answer:

-31/8

Please mark me as brainliest

6 0

2 years ago

Jessie has baked 30 out of 120 cookies. what percent of the cookies did jessie not bake

astra-53 [7]

This is a percent problem which means
You take the amount that has been completed over the total amount. You then multiply it by 100%
30/120*100=25%

7 0

3 years ago