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3 years ago

Solve the equation < or >? +10 ? +13

Mathematics

1 answer:

TiliK225 [7]3 years ago

8 0

Answer:

the answer is <

Step-by-step explanation:

13 is bigger than 10.

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Find m<FOE find m<GOH help! I'm super confused

vodka [1.7K]

Im not good at this, thought Ive done Geometry, But for the first one (180-70) which should be 110, and for the second one I would say 55.

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3 years ago

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Please help me here

Natasha2012 [34]

Answer:

Step-by-step explanation:

C because you multiply the nimbers and then divid.

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4 years ago

Find the probability that when a couple has three children, at least one of themis a girl. (Assume that boys and girls are equal

kvv77 [185]

Answer: $\bold{\dfrac{7}{8}=87.5\%}$

Step-by-step explanation:

"At least one girl" means P(1 girl) + P(2 girls) + P(3 girls) or 1 - P(all boys)

I will use the latter: 1 - P(all boys)

P(all boys) = $\dfrac{1}{2}\times \dfrac{1}{2}\times \dfrac{1}{2}=\dfrac{1}{8}$

$1 - P(all\ boys) \quad = \quad 1-\dfrac{1}{8}\quad =\large\boxed{\dfrac{7}{8}}$

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3 years ago

I need help rlly bad I have no idea what’s the answer plsss help me!!!

lyudmila [28]

Answer:

n = 6 $\sqrt{3}$

Step-by-step explanation:

Using the sine ratio in the right triangle and the exact value

sin30° = $\frac{\sqrt{3} }{2}$ , then

sin30° = $\frac{opposite}{hypotenuse}$ = $\frac{n}{12}$ = $\frac{\sqrt{3} }{2}$ ( cross- multiply )

2n = 12 $\sqrt{3}$ ( divide both sides by 2 )

n = 6 $\sqrt{3}$

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2 years ago

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The sum of two numbers is 58. If their difference is 28, find both numbers

Alina [70]

Answer:

the numbers are 43 and 15

Step-by-step explanation:

Let the numbers are x and y

x+y=58

x-y=28

from that two equations,

2x=86

x=43

substitute x value in any equation we will get ,

y=15

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3 years ago

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