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noname [10]
3 years ago
10

Plz help plz help I need help

Mathematics
2 answers:
pickupchik [31]3 years ago
7 0

Answer:

Given,

(b) Base = 7mm

(h) hypothesis = 20mm

(p) Perpendicular = ?

We know,

p^{2}  =  {h}^{2}  -  {b}^{2} \\

p^{2} = {20}^{2} - {7}^{2}

p^{2} = 400 - 49

p^{2} = 351

p =  \sqrt{351}

p =  3\sqrt{39}

gulaghasi [49]3 years ago
6 0

Answer:

153 ? im not sure srry if wrong

Step-by-step explanation:

20 + 7 = 27

180- 27 = 153

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Compare adding unlike fractions and adding like fractions
muminat

Answer:

We just add numerators and rewrite denominator.

Adding unlike dominators:

We need to find the same denominators. You need to find the least common multiple (LCM) of the two denominators.

Step-by-step explanation:

You mean unlike denominators and like denominators.

Adding like dominators: We just add numerators and rewrite denominator :

Example : \frac{1}{4} +\frac{2}{4}=\frac{1+2}{4}  =\frac{3}{4}

Adding unlike dominators:

We need to find the same denominators. You need to find the least common multiple (LCM) of the two denominators.

For example :

\frac{1}{5}+\frac{3}{4}

LCM for 5 and 4 is 20 : Now, divide by 5 and multiply by 1 for first fraction. 20 divide by 4 and multiply by 3 :

\frac{1*4}{20} +\frac{3*5}{20}=\frac{4}{20} +\frac{15}{20}=\frac{19}{20}

4 0
3 years ago
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3 years ago
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The coordinates of a triangle's vertices are A(2, 4), B(3, 1), and C(5, 5). The triangle undergoes a translation 4 units to the
AlekseyPX
South west

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5 0
3 years ago
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denpristay [2]
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Hope this helps you ;)
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3 years ago
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m_a_m_a [10]
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