3 years ago

WILL GIVE BRAINLIEST IF CORRECT!!

Mathematics

1 answer:

svetoff [14.1K]3 years ago

4 0

Answer:

7/8

Step-by-step explanation:

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PLEASE help<br><br>vvvvvvvvv

stepan [7]

Answer:Lateral Surface Area is 672m^2

Step-by-step explanation:

Surface Area of Triangles= 8m*12m=96

Surface Area of Top & Bottom Rectangles= 12m*18m*2=432m^2

Surface Area of Middle Triangle=12m*18m=216

Total Surface Area= 216+432+96

672m^2

5 0

3 years ago

How to solve x^2+14x-15=0

goldfiish [28.3K]

Answer:

x² +14x-15=0

=>x²+15x-x-15=0

=> x(x +15)-1(x+15)=0

=> (x-1)(x+15)=0

=> x = 1 or,x=-15

8 0

3 years ago

Read 2 more answers

What is the approximate solution to this equation?

Citrus2011 [14]

The answer is B because 5^3 is 125 so the approximate answer is 124.75

6 0

3 years ago

Read 2 more answers

april bought some sports drinks and slices of pizza for her friends. She bought 3 more sports drinks than slices of pizza. If he

Margarita [4]

Answer: She purchased 8 sports drinks,

Step-by-step explanation:

Let be "d" the number of sports drinks that April purchased and "p" the number of slices of pizza that April purchased.

Set up a System of equations:

$\left \{ {{d=p+3} \atop {2.25p+1.25d=21.25}} \right.$

In order to solve the System of equations you can use the Substitution Method:

1. Solve for "p" from the first equation:

$d=p+3\\\\p=d-3$

2. Substitute it into the second equation:

$2.25(d-3)+1.25d=21.25$

3. Finally, you must solve for "d" in order to find its value. You get that this is:

$2.25(d-3)+1.25d=21.25\\\\2.25d-6.75+1.25d=21.25\\\\3.5d=21.25+6.75\\\\d=\frac{28}{3.5} \\\\d=8$

4 0

4 years ago

Answer!! Please. Will give brain.

damaskus [11]

Answer:

Step-by-step explanation:

Just trust me on this. It has got to be 58.

7 0

1 year ago