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2 years ago

ONE HUNDRED POINTS

Mathematics

2 answers:

Rudik [331]2 years ago

8 0

Answer:

I am literally dying from boredom because of quarantine

Step-by-step explanation:

fiasKO [112]2 years ago

5 0

dm on insta

skeet.in.the.sheets

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2x + 7 =30, x = 3 true or false

RSB [31]

Answer:

False

Step-by-step explanation:

2x+7=30

2x=23

X= 23/2 or 11.5

X does not equal 3, therefore the statement is false

6 0

2 years ago

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How do you do solve this problem

Damm [24]

Answer:

Step-by-step explanation:

1cm = 10mm

Therefore 8cm = 8 · 10mm = 80mm

The scale of the model

$\dfrac{model}{real}\to\dfrac{80}{0.43}=\dfrac{80\cdot100}{0.43\cdot100}=\dfrac{8000}{43}\approx186$

8 0

2 years ago

3/10 divided by -1/3

Snezhnost [94]

Answer:

-9/10

Step-by-step explanation:

Find the LCM of 10 and 3: 30
Alter the numerators to fit the denominators: 3 × 3 = 9, -1 × 10 = -10
Re-write the fractions: 9/30 ÷ -10/30
9/30 ÷ -10/30 = 9/30 × -30/10
9/30 × -30/10 = -270/300
$-\frac{270}{300} = -\frac{9}{10}$

I hope this helps!

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2 years ago

Trigonometry question

Yuri [45]

Step-by-step explanation:

phytagora:

a^2+b^2=c^2

10^2+24^2=c^2

100+576=c^2

676=c^2

c=√676

c=√169×4

c=13×2

=26

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2 years ago

Sovle the following equation by factorization 2x-9x=0

nikitadnepr [17]

Answer:

11x=0

Step-by-step explanation:

4 0

3 years ago

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