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3 years ago

Help please due today !!!!

Mathematics

1 answer:

loris [4]3 years ago

8 0

Answer:

7 is your answer.

Step-by-step explanation:

Since it says find the midsegment, look at the bottom.

At the bottom, it is 14. You will divide 14 by 2.

7 is your answer.

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What does it mean to have like square roots?

AURORKA [14]

Do you nean like square roots in math?
it's just like taking a numbed like 12 and multiplying it by it's self which is 144

3 0

3 years ago

Please respond ASAP (Free response be specific and explain ! thanks )

Neporo4naja [7]

Answer:

No it's not, because a square has all the sides equal, but this hasn't, therefore it's not a square

4 0

3 years ago

Surface area of a cube length: 10ft width: 7.5ft height: 12ft

Free_Kalibri [48]

Answer:

$\large{\boxed{\bold{570 \ ft^2}}$

Explanation:

Surface_Area_Cube: 2(Length x Width + Height x Length + Height x Width)

<h3 /><h3><u>Given sides</u>:</h3>

length: 10ft

width: 7.5ft

height: 12ft

<h3><u>Surface Area</u>:</h3>

2(10 x 7.5 + 12 x 10 + 12 x 7.5)

2(75 + 120 + 90)

2(285)

570 ft²

7 0

2 years ago

Read 2 more answers

Agree or desagree? short question'

Mekhanik [1.2K]

Answer:

Disagree

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers

Use the following image to assist in your answer.<br> a =<br> - 6<br> - 9<br> - 4

vfiekz [6]

Step-by-step explanation:

Pythagoras' theorem for the smallest one :

$c^2 = 4^2 + 6^2$

$c^2 = 16 + 36$

$c^{2}$ = 52

Pythagoras' theorem for the middle one :

$b^{2}$ = $6^{2}$ + $a^{2}$

Pythagoras' theorem for the biggest one :

$(4+a)^2 = c^2 + b^2$

$16 + 8a + a^2 = 52 + b^2$

Using the formula before (for $b^2$ ) it becomes :

$16 + 8a + a^2 = 52 + (6^2 + a^2)$

$16 + 8a + a^2 = 52 + 6^2 + a^2$

$16 + 8a = 52 + 6^2$

16 + 8a = 52 + 36

16+8a = 88

8a = 88-16

8a = 72

$a = \frac{72}{8}$

a = 9

Verifying :

$b^2 = 6^2 + a^2$

$b^2 = 36 + 81$

$b^2 = 117$

$b^{2}$ = 117

The biggest one :

$(4+a)^2 = c^2 + b^2$

$(4+9)^2 = 52 + 117$

$13^2 = 169$

True

8 0

2 years ago