3 years ago

...help please I would really appreciate it No links please It’s 10 points

Mathematics

1 answer:

liq [111]3 years ago

5 0

sana ang wala paako sagot ehh sana my sumagot

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City x has a population of 3x10 to the fifth power. City y has a population of 6x10 to the sixth power. Which statement correctl

SVEN [57.7K]

Answer:

Step-by-step explanation:

because it is 3x10 to the 5th power there woould be 5 zeros

5 0

3 years ago

Help please ::)))))........................

Zarrin [17]

Answer:

4:9

Step-by-step explanation:

Circles: 8
Total shapes: squares + circles
Total shapes: 10 + 8
Total shapes: 18
Circles : Total shapes = 8:18
8:18 = 4:9

I hope this helps!

3 0

2 years ago

Read 2 more answers

Coefficiants of (2x+y)^4

sattari [20]

By the binomial theorem,

$(2x+y)^4=\displaystyle\sum_{k=0}^4\binom 4k(2x)^{4-k}y^k=\sum_{k=0}^4\binom 4k2^{4-k}x^{4-k}y^k$

where

$\dbinom nk=\dfrac{n!}{k!(n-k)!}$

Then the coefficients of the $x^{4-k}y^k$ terms in the expansion are, in order from $k=0$ to $k=4$ ,

$\dbinom 402^{4-0}=1\cdot2^4=16$

$\dbinom412^{4-1}=4\cdot2^3=32$

$\dbinom422^{4-2}=6\cdot2^2=24$

$\dbinom432^{4-3}=4\cdot2^1=8$

$\dbinom442^{4-4}=1\cdot2^0=1$

3 0

3 years ago

Given right triangle JKM, which correctly describes the locations of the sides in relation to ∠J?

dangina [55]

It would be opposite from side KM since the side correlated to the angle across it

7 0

3 years ago

Read 2 more answers

the perimeter of a rectangle is 160ft. One fourth the length is the same as twice the width. Find the dimensions of the rectangl

Hitman42 [59]

Answer:

w = 80/9 ft.

L = 640/9 ft.

Step-by-step explanation:

L = length w = width

2w = L/4 so 8w = L

160 = 2L + 2w

160 = 2(8w) + 2w

160 = 16w+2w

160 = 18w

80/9 = w

5 0

2 years ago