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2 years ago

HELP AND HURRY!! PRETTY PRETTY PLEASE!!!

Mathematics

1 answer:

liraira [26]2 years ago

5 0

Answer:

1658 m^2.

Step-by-step explanation:

This equals the surface area of the exposed sides of large rectangular prism + surface area of the exposed sides of the triangular prism

= 2 * 25*10 + 2 * 15*25 + 10 * 15

+ 2 * 1/2 * 6 * 8 + 8 * 15 + 6 * 15

= 1400 + 258

= 1658 m^2.

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(4s+3)(4s–3) i really neeed help

Blababa [14]

Answer:

16s^2 -9

Step-by-step explanation:

(4s+3)(4s–3)

FOIL

first : 4x*4x = 16s^2

outer -3 *4s = -12s

inner 3*4s = 12s

last = 3* -3 = -9

Add them together

16s^2 -12s+12s -9

Combine like terms

16s^2 -9

6 0

3 years ago

Mari adds 4 spoons of honey to a pitcher of iced tea. Each spoonful holds 5 mL of honey How many mL of honey does Mari have in a

weeeeeb [17]

Alright, lets get started.

Mari adds 4 spoons of honey to a pitcher.

Each spoonful holds 5 mL of honey.

So, total ML of honey mari adds = 4 spoon * 5 ML = 20 ML

Answer : 20 mL of honey does Mari have in all.

Hope it will help :)

8 0

2 years ago

Consider the enlargement of the pentagon. A small pentagon has a bottom side length of x centimeters and left side length of 7 c

LuckyWell [14K]

When the pentagon is drawn to scale then its value of x will be x=3.3 cm

<h3>What is the pentagon?</h3>

The pentagon is defined as the shape having five sides connected together.

Now it is given in the question that

For small pentagone

Bottom =x

left =7 cm

For larger pentagone

Bottom=7cm

left=15cm

Now since the pentagon is actually dilated from its size to the new bigger size. It means that the equivalent ratio of both the pentagons will be equal.

For smaller pentagon

$\rm Equivalent \ Ratio = \dfrac{Bottom}{Left} =\dfrac{x}{7}$

For bigger pentagon

$\rm Equivalent \ Ratio = \dfrac{Bottom}{Left} =\dfrac{7}{15}$

Since both, the ratio is the same

$\dfrac{x}{7} =\dfrac{7}{15}$

$x=\dfrac{49}{15} =3.3\ cm$

Thus the pentagon is drawn to scale than its value of x will be x=3.3 cm

To know more about Pentagone follow

brainly.com/question/4804571

4 0

1 year ago

The Morris family bought 3 crates of eggs last week. Each crate had 18 eggs. Since then, they have eaten 25 of the eggs. How man

zzz [600]

Answer:

Step-by-step explanation:

3 x 8 = 54 - 25 = 29

5 0

2 years ago

Find the missing exponent. 23.2? = 210

Reptile [31]

Answer:

3.53 hope this helps

8 0

3 years ago

Read 2 more answers