2 years ago

Which two grids have 25% shaded

Mathematics

2 answers:

Licemer1 [7]2 years ago

5 0

We can’t see the grids

Iteru [2.4K]2 years ago

3 0

Answer:

there's no grid provided

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How do I solve 8m+13m>42

choli [55]

8+13=21
so 21m>24
42÷21
m>2

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3 years ago

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Can someone help me please

Oliga [24]

I think it angle A is 40

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3 years ago

Changing Bases to Evaluate Logarithms In Exercise, use the change-of-base formula and a calculator to evaluate the logarithm.

Ymorist [56]

Answer:

$\frac{3}{2}$

Step-by-step explanation:

Changing Bases to Evaluate Logarithms

$log_{16}(64)$

Apply change of base formula'

$log_b(a)= \frac{log a}{log b}$

log term should be the numerator and denominator is the log base

$log_{16}(64)$

$log_{16}(a)= \frac{log 64}{log 16}$

64 is 4^3 and 16 is 4^2

$log_{16}(a)= \frac{log 4^3}{log 4^2}$

Move the exponent before log

$\frac{3log 4}{2log 4}$

top and bottom has same log so cancel it out

$\frac{3}{2}$

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3 years ago

How do you do this (the first one)? i've been sitting trying to do this for literally half an hour.

joja [24]

Spain = 140
Italy = 40
France = 60
U.S.A = 120
total = 18,000,000

Spain : 140/360 = 39%.....0.39(18,000,000) = 7,020,000
Italy : 40/360 = 11%....0.11(18,000,000) = 1,980,000
France : 60/360 = 17%....0.17(18,000,000) = 3,060,000
U.S.A : 120/360 = 33%...0.33(18,000,000) = 5,940,000

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3 years ago

Use the set B = {5, 7, 9, 11} to determine n(B).<br> n(B) = 0

kkurt [141]

9514 1404 393

Answer:

n(B) = 4

Step-by-step explanation:

There are four (4) elements in set B.

n(B) = 4

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3 years ago