3 years ago

Help Help Help Help Help Help Help Help Help Prove the divisibility of the following numbers: 10^9+10^8+10^7 by 555

Mathematics

1 answer:

raketka [301]3 years ago

4 0

10⁹ + 10⁸ + 10⁷ = 10⁷ (10² + 10¹ + 10⁰)

… = 10⁷ (100 + 10 + 1)

… = 10⁷ × 111

… = (2 × 5)⁷ × 111

… = 2⁷ × 5⁷ × 111

… = 2⁷ × 5⁶ × 555

You might be interested in

(I will give brainliest to whoever can answer this correctly)

BartSMP [9]

Answer:

1) area =25

perimeter= 24

2) area=49

perimeter=30

4 0

2 years ago

Find the square: (5x - 4y)2 <br><br> (and please put the process of solving the equation)

satela [25.4K]

$(5x-4y)^2$
$(5x-4y)(5x-4y)$

Multiply each term in one bracket in turn by the terms in the other bracket

$(5x)(5x) = 25x^2$
$(5x)(-4y)=-20xy$
$(-4y)(5x)=-20xy$
$(-4y)(-4y)=16y^2$

Put them together we have
$25x^2-20xy-20xy-16y^2$
$25x^2-40xy-16y^2$

7 0

2 years ago

Express 8 inches as a fraction of 3 feet in lowest terms

ArbitrLikvidat [17]

3 ft* 12 inches in a ft= 36 inches total

8/36= 2/9

Final answer: 2/9

7 0

2 years ago

Read 2 more answers

Find x can someone plz help me

Nadusha1986 [10]

Answer:

x=8