2 years ago

What does RDW in 4th grade math

Mathematics

2 answers:

Alex_Xolod [135]2 years ago

7 0

Answer:

Step-by-step explanation:

read,draw,write

Lana71 [14]2 years ago

5 0

Answer:

It means to Read the question. Draw it out. And Write your answer.

Step-by-step explanation:

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Find the value of X.

Tju [1.3M]

Answer:-

x=110 degree

Step-by-step explanation:

It's quadrilateral so it's total sum degree is 360

then 40+82+128+x=360

360-(128+82+40)=X

x=360-250

x=110 degree

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2 years ago

What is the surface area of this square pyramid? Please help

Lana71 [14]

70inches squared
A=a(squared)+2a (square root)a(squared)/4+h(squared)

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What is the solution to this system of equations?

Rashid [163]

X=45
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2 years ago

Please help me with pythagoras.

lana [24]

Answer:

(q)

$cb \: = \sqrt{4 {}^{2} + {3}^{2} }$

$cb = 5$

$q = \sqrt{ {13}^{2} - {5}^{2} }$

$q = 12$

(r)

$cb = \sqrt{ {13}^{2} - {5}^{2} }$

$cb = 12$

$r = \sqrt{12 {}^{2} - 5 {}^{2} }$

$r = \sqrt{119}$

$r = 10.91$

(s)

$ab = \sqrt{20 {}^{2} - 16 {}^{2} }$

$ab = 12$

$s = \sqrt{12 {}^{2} + 8 {}^{2} }$

$s = 4 \sqrt{13}$

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Step-by-step explanation:

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2 years ago

Fill blank with bottom options (u can’t use one twice!)

Damm [24]

Volume of pyramid = 1/3 lwh = 1/3 Bh
volume of prism = Bh

So volume of pyramid = 1/3 volume of prism

Answer:

first box: one-third
second box: V = 1/3Bh

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2 years ago