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2 years ago

Does anyone know this

Mathematics

1 answer:

Katen [24]2 years ago

5 0

Answer:

22 cm

Step-by-step explanation:

All angles of a triangle must add up to 180,

So we just take angle ACB and angle EFG, add them and then subtract the sum from 180

(angle ACB + angle EFG) - 180 = angle GEF

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Solve 4x+2=12 for using the change of base formula logby=logy over logb

s2008m [1.1K]

Answer:

log₄ 10 = log₁₀ 10 / log₁₀ 4

Step-by-step explanation:

Taking the x to be a power then;

$4^x +2 =12$

$4^x = 12-2$

$4^x=10$

Introduce log on both sides

x log 4= log 10

x= log 10/log 4

log₄ 10 = log₁₀ 10 / log₁₀ 4

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2 years ago

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in the equation x+3y=6, suppose the x-intercept was at (m,0) and the y- intercept was at the ordered pair (0,n). what is the val

VMariaS [17]

Answer:

Step-by-step explanation:

The x intercept is when y = 0

x + 3(0) = 6

x = 6

So (6,0) and m = 6

the y intercept is when x = 0

0 + 3y = 6 Divide by 3

y = 6/3

y = 2

the y intercept is (0,2) and n = 2

Answer

m + n = 6 + 2 = 8

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2 years ago

I know number 13 is right, how do I do 11 and 12?

snow_tiger [21]

11. 43 ; 137
12. 12 ; 102

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2 years ago

What percent of 15% of 60

AveGali [126]

Answer:

the answer is 9

Step-by-step explanation:

15/100 ?/60

multiply 60 by 15 to get 900, the divide 900 by 100 to get <em>9</em>

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2 years ago

The possible outcomes for tossing a coin four times are shown below.

valentinak56 [21]

Step-by-step explanation:

The probability of getting exactly four heads is 1/16.

There are 16 different posible outcomes and only 1 is all heads.

That makes the answer 1 out of 16 or 1/16.

<h3><u><em>Please mark this as brainliest, Appreciate it!!</em></u></h3><h3><u><em>Thank you !!! </em></u></h3><h3><u><em>: )</em></u></h3>

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