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sasho [114]
3 years ago
10

Please help I give brainliest question is in the image

Mathematics
1 answer:
maria [59]3 years ago
6 0

Answer: the second one

4x^2+76+32

Step-by-step explanation:

i used photomath lol

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The expression below is scientific notation forwhat number? 4.29*10^-5
notsponge [240]
.00429
I believe this is right! Have a good day!

3 0
3 years ago
Stacey is making a trail mix for the school field trip. The recipe shows the amount of each ingredient needed to make 6 bags. If
solmaris [256]
That she needs to follow the recipe to make some good trail mix for her friends!!!!
3 0
3 years ago
Read 2 more answers
What is the simplified form of 15x^8/24y^5 divided by 4x^4/8y^2
Reika [66]
(24y^5)/(15x^8) * 4x^4/(8y²) 

<span>Reduce the common factors for the numerator and denominator and multiply the fractions altogether to get... </span>

<span>24/8 * y^(5 - 2) * 4/15 * 1/x^(8 - 4) </span>
<span>= 3y³ * 4/15 * 1/x^4 </span>
<span>= 4y³/(5x^4) </span>

<span>I hope this helps!</span>
6 0
3 years ago
Read 2 more answers
Help plz can u <br><br><br> willl make u brainliest
Tcecarenko [31]

Work and Answers for First Page:

1.

A: 400ml for €2.00.  A: 400/2 = 200ml per €1

B: 1500ml for €5.00. B: 1500/5 = 300ml per €1

For the first set, choice B is the best value.

2.

A: 200ml for €1.50. A: 200/1.5 = 133.33ml per €1

B: 500ml for €8. B: 500/8 = 62.5ml per €1

For the second set, choice A is the best value.

3.

A: 1000ml for €4.50. A: 1000/4.5 = 222.22ml per €1

B: 1500ml for €5.80. B: 1500/5.8 = 258.62ml per €1

For the third set, choice B is the best value.

Work and Answers for Second Page:

1.

200g for €3.00: 200/3 = 66.66

2kg ---> 2000g for €5.00: 2000/5 = 400

For this set, B is the better value.

2.

700g for €4.00: 700/4 = 175

3.4kg ---> 3400g for €7.00: 485.71

B is the better value.

3.

500g for €2.80: 500/2.8 = 178.57

3.8kg ---> 3800g for €7.00: 3800/7 =  542.85

B is the better value.

4.

500g for €4.80: 500/4.8 = 104.16

1.8 --> 1800g for €7.50: 1800/7.5 = 240

B is the better value.

3 0
3 years ago
The area of a quarter circle is 19.625 square kilometers. what is the quarter circle's perimeter?
liubo4ka [24]

a quarter of a circle is 19.625

 so the area of full circle is 19.625 x 4 = 78.5 sq. km

area of a circle is PI x r^2

78.5 = 3.14 x r^2

78.5/3.14 = 25 = r^2

r = sqrt(25) = 5

radius is 5 km

circumference ( perimeter) = 2 x PI x r

2 x 3.14 x 5 = 31.4 km

 perimeter is 31.4 km

6 0
3 years ago
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