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2 years ago

Can someone pleaseeee help and if you’re correct I’ll give u brainlist

Mathematics

2 answers:

Svet_ta [14]2 years ago

6 0

Answer:

big braqin

Step-by-step explanation:

thtysdb

andrew11 [14]2 years ago

3 0

Answer:

I'm very sorry, I do not understand the language

Step-by-step explanation:

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0.30 in fraction form

Maurinko [17]

The correct answer is 3/10

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3 years ago

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If BC = CD and AB = 23, what is BD?

True [87]

BD = 46

Explanation:
BC = CD and AC is used for both triangles so AD MUST = AB.
If AB = 23, then AD = 23.
BD = AB + AB
BD = 23 + 23
BD = 46

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3 years ago

Twelve less than 5 times a number is greater than or equal to 6 more than twice the number. Each inequality and number line repr

jenyasd209 [6]

Answer: x ≥ 6

Step-by-step explanation:

12 less than 5 times a number ≥ 6 more than twice the number

5x - 12 ≥ 2x + 6

Note: the word "than" switches the order of the terms.

5x - 12 ≥ 2x + 6

-2x +12 -2x +12

3x ≥ 18

÷3 ÷3

x ≥ 6

Graph: 6 -----------→ the dot is closed (filled in) since it is "equal to"

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3 years ago

Find the area please

tatuchka [14]

Answer:

Step-by-step explanation:

Recall that the area of a triangle is given by:

$\displaystyle A = \frac{1}{2} bh$

In this case, the base is x and the height is y. Hence:

$\displaystyle A = \frac{1}{2} xy$

We can write the following ratios:

$\displaystyle \sin \alpha = \frac{x}{12} \text{ and } \cos \alpha = \frac{y}{12}$

Solve for x and y:

$\displaystyle x = 12\sin \alpha \text{ and } y = 12\cos \alpha$

Substitute:

$\displaystyle A = \frac{1}{2}\left(12\sin \alpha\right)\left(12\cos \alpha\right)$

And simplify. Hence:

$\displaystyle A = 72\sin \alpha \cos\alpha$

In conclusion, our answer is D.

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3 years ago

What fraction is equivalent to 5/10 and has a denominator of 100

valentina_108 [34]

Multiply numerator and denominator by the same number - 50/100.

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3 years ago

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