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Alexeev081 [22]
3 years ago
7

My last question please help I keep getting it wrong!!​

Mathematics
2 answers:
Romashka-Z-Leto [24]3 years ago
6 0
1. Divide by 4
sqrt 2x+8 = 6

2. Square both sides to remove square root
2x+8 = 36

3. Subtract 8
2x = 28

4. Divide by 2 to make x by itself
x = 14
OLga [1]3 years ago
4 0

Answer:

4

4  \sqrt{2(2) + 8}  = 4 \sqrt{4 + 8 }  = 4 \sqrt{12}  = 4(6) = 24

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Corinne buys a craft kit that has 10 different colors of beads. There are 10 beads of each color. She uses 5 of the 10 blue bead
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Answer:

The kit has 10 different colors of beads.

There are 10 beads of each color.

This means that we have 10*10 = 100 beads in total.

We know that she uses 5 beads in a project, and then to complete it she uses other 43 beads.

Then the total number of beads used is:

43 + 5 = 48 beads.

Then the remaining number of beads is:

100 - 48 = 52

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4 years ago
Find the solution to the system
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Answer:

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Step-by-step explanation:

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2 years ago
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he U.S. Bureau of Labor Statistics reports that the average annual expenditure on food and drink for all families is $5700. Assu
Papessa [141]

Answer:

87.08% percentage of families spend more than $4000 annually on food and drink

Step-by-step explanation:

Given -

average annual expenditure on food and drink for all families is $5700

Mean  (\nu) = 5700

standard deviation (\sigma ) = 1500

Let X be the no of families spend annually on food and drink

percentage of families spend more than $4000 annually on food and drink =

P(X > 4000)  = P(\frac{X - \nu }{\sigma }> \frac{ 4000 - 5700}{1500})

                      =  P(Z > - 1.13)     Using  (Z = \frac{X - \nu }{\sigma })

                      =  1 - P(Z

                      = 1 - .1292

                      = .8708

                       = 87.08%

7 0
4 years ago
During second period, Shawn completed a grammar worksheet. Of the 15 questions, Shawn got 40% right. How many questions did Shaw
Fynjy0 [20]

Answer:

he got 6 Questions right

3 0
3 years ago
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I need help if right I will mark you as brainlest
Alex Ar [27]

Answer:

If your install bratleby on your device, It will help you with this. But you will have to put in an email. and it will give 10  questions to answer for free. Sorry that I cannot help you with this.

Step-by-step explanation:

4 0
3 years ago
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