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GREYUIT [131]
3 years ago
15

NEED HELP ASAP

Mathematics
2 answers:
Reil [10]3 years ago
8 0
The 1st is 25 cm. 

Your welcome: Saumith/Matvey/Shreyas/Alec/Vendanti/RSM student/ whoever you are =)
ki77a [65]3 years ago
6 0
3. the equation is simple 

These are the two consectutive numbers x and x+1

√x = x - 3

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How do you go about doing this surface area problem?
hammer [34]
Break it down into 2-Dimensional shapes. Then add the areas together.

From the picture you can see;
front & back rectangles are 2*(4 x 8) = 64 m²
2 side rectangles are 2*(4 x 12) = 56 m²
2 triangular front & back pieces are (1/2)*8*3 = 12 m²
2 roof rectangles are 2*(5 x 12) = 120 m²

total Surface area = 64 m² + 56 m² + 12 m² + 120 m²
= 252 m²

For the volume; break it up into 3-dimenssional shapes and add the volumes together.

From the picture you can see;
Rectangular box volume is 4 x 8 x 12 = 384 m³
Triangular roof volume is area of front triangle multiplied through the length. (1/2)*8*3* 12 = 144 m³

Total volume = 384 m³ + 144 m³
= 528 m³
5 0
3 years ago
You use 4 gallons of water on 30 plants in your garden. At that rate, how much water will it take to water 45 plants?
OverLord2011 [107]
Question that needs to be solved:You use 4 gallons of water on 30 plants in your garden. At that rate, how much water will it take to water 45 plants?=> 4 gallons is to 30 plants.=> 4 gallons / 30 plants = 0.13 gallons per plants.Now, it needs to water around 45 plants, let us solve how much will it need => 0.13 gallons * 45 plants = 6 gallons<span>Thus, to water 45 plants you need to have 6 gallons of water</span>
5 0
3 years ago
A chemist needs to create a 50% HCl solution. (HCl is hydrochloric acid. A "50% HCl solution" contains 50% HCl and the other 50%
lorasvet [3.4K]

25/100=30/x x=120 (30+70y)/(120+100y)=50/100 100y=?

7 0
3 years ago
Find the measure ments of angels 2, 3, and 4
Alexandra [31]

Answer:

3-is 85

2- is 95

4-95

Step-by-step explanation:

for 1 is 85

85-180=95

8 0
2 years ago
What is a correct way to rewrite p m p n pmpn ?
Akimi4 [234]

Answer:

p^{4}m^{2}n^{2}

Step-by-step explanation:

collect like terms and multiply

(p×p×p×p)×(m×m)×(n×n)

5 0
3 years ago
Read 2 more answers
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