2 years ago

Is 2×2×5×5×7×7 a square number ? explain your answer.

Mathematics

1 answer:

givi [52]2 years ago

8 0

Yes because you end up with 4,900 which is 70x70

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Write in simplest form 1/3 times 1 1/3

IRINA_888 [86]

Answer:

3 2/3

Step-by-step explanation:

Use a calculator please

8 0

2 years ago

The point-slope form of a line that has a slope of –2 and passes through point (5, –2) is shown below.

Ilya [14]

Answer:

y =-2x+8

Step-by-step explanation:

We have a point and a slope

(5,-2) and m =-2

The slope intercept form of a line is

y = mx+b

y = -2x+b

Substitute in the point

-2 = -2(5)+b

-2 = -10+b

Add 10 to each side

-2+ 10 = -10+10 +b

8 = b

The equation is

y =-2x+8

8 0

2 years ago

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Simplify the expression. 28 + 4 2 A. 9 B. 11 C. 16 D. 22

padilas [110]

Answer:

C) 16

Step-by-step explanation:

$\dfrac{28+4}{2}=\dfrac{32}{2}=16$

8 0

1 year ago

Read 2 more answers

6x44 hbgvtfwtydtwftdftwyfdywdwd

Ipatiy [6.2K]

Answer:

264

Step-by-step explanation:

well you could have just used a calculator!

3 0

2 years ago

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How do i do this pls help me

Delvig [45]

Answer:

$y = \frac{1}{7} x + 7$

Step-by-step explanation:

x-7y = -49

i) move x to the right-hand side and change its sign

-7y = -49-x

ii) change the signs on both sides of the equation

7y = 49+x

iii) divide both sides of the equation by 7

$\frac{7y}{7} = \frac{49}{7} + \frac{x}{7}$

$y = 7 + \frac{1}{7} x$

iv) use the commutative property to reorder the terms

* commutative property: a+b = b+a

$y = \frac{1}{7} x + 7$

3 0

2 years ago