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vladimir2022 [97]
2 years ago
6

You go outside and step on a frog, the sand is yellow because the grass was 42, therefore the rabbit hopped 39 degrees upwards.

How many frogs did bob the fish eat?
Show your work.
Mathematics
2 answers:
Zina [86]2 years ago
8 0

Answer:

40

Step-by-step explanation:

its 40 because bob is orange.

Sophie [7]2 years ago
3 0

Answer:

40.5

Step-by-step explanation:

40.5 because bob ate 40 but then got scared and could'nt finish his last one

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If QR=PQ , RS=PQ and QR is 2x+5 and RS is 10-3x Solve for x using the given information
AfilCa [17]

Answer:

x = 1

Step-by-step explanation:

2x + 5 = 10 - 3x

2x + 3x = 10 - 5

5x = 5

x = 1

5 0
3 years ago
Natalie made blueberry muffins for a bake sale. Each muffin cost her about $0.25 to make. She spent $8.75 to make all of the muf
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Answer:

26.25

Step-by-step explanation:

she sold 35 muffins

8 0
3 years ago
Read 2 more answers
(a) Find a 90% confidence interval for the population mean price (per 100 pounds) that farmers in this region get for their wate
Anon25 [30]

Answer:

The margin of error (E)  =0.49

Step-by-step explanation:

Given,

 mean \bar{x}=6.88

 standard deviation \sigma=1.90

 sample size n=41

90\% \quad \text{confidence interval}

Critical value =\frac{z_\alpha}{2}\quad \quad\quad[\because\;\alpha=1-\text{confidence interval}]  

                                                =1-0.90

                                        \Rightarrow \alpha=0.1

Critical value =\frac{z_{0.1}}{2}

                      =z_{0.05}

                      =1.645

The margin of error (E)  =\frac{z_\alpha}{2} \times\frac{\sigma}{\sqrt{n} }

                                       =1.645\times\frac{1.90}{\sqrt{41} }

                                       =0.49

Hence, The margin of error (E) =0.49

Complete question is attached in below.

                     

7 0
3 years ago
Find segment ET. Please and thank you​
Solnce55 [7]

Answer:

x=9

Step-by-step explanation:

Use the intersecting chord theorem:

RE*ET = UE*ES

Substitute values

21 (2x+2) = 30 (x+5)

Expand:

42x+42 = 30x + 150

transpose and simplify

42x-30x = 150 - 42

12x = 108

x = 9

4 0
3 years ago
Please help with 17!
solmaris [256]
Since f(x) is up and down, simply decrease the overall equation by 2 to get 2sqrt(x+3)+3 instead of +5. To move it 5 to the right, we have to do something kind of weird, which is subtract 5 from (x+3) instead of add 5 to get
 2sqrt(x-2)+3. 
8 0
3 years ago
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