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3 years ago

I need help urgently please!!!!! Will absolutely mark the brainiest whoever answers this correctly!

Mathematics

1 answer:

yulyashka [42]3 years ago

5 0

If i plug it into my calculator i get 9914 as my answer,

Explanation:
but if that’s not the right answer lmk and i can solve it a different way!

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A number is chosen at random from 1 to 25. Find the probability of selecting

pogonyaev

Answer:

Step-by-step explanation:

8 0

3 years ago

5 – 6x = 8x + 17 and simplify <img src="https://tex.z-dn.net/?f=%5Cfrac%7B-6%7D%7B7%7D" id="TexFormula1" title="\frac{-6}{7}" al

NikAS [45]

Answer:

x = -6/7

Step-by-step explanation:

5 – 6x = 8x + 17

-5 - 5 Subtract 5 from both sides

-6x = 8x + 12

-8x - 8x Subtract 8x from both sides

-14x = 12 Divide both sides by -14

x = -12/14 Simplify

x = -6/7

7 0

3 years ago

Ian invested $90,000 in an account paying an interest rate of 2.6% compounded quarterly. Assuming no deposits or withdrawals are

barxatty [35]

Answer:

A≈107902

Step-by-step explanation:

8 0

2 years ago

Solve: 6x + 10 = 4x -8. Determine how many solutions? (exactly one, infinitely many, no solution)

Vesnalui [34]

Answer:

x = - 9

Step-by-step explanation:

6x + 10 = 4x - 8

6x - 4x = - 10 - 8

2x = - 18

x = - 18 : 2

x = - 9

7 0

3 years ago

In abc above,what is the length of ad

Nezavi [6.7K]

Answer:

Step-by-step explanation:

First calculate BD using sine ratio in Δ BCD and the exact value

sin60° = $\frac{\sqrt{3} }{2}$ , thus

sin60° = $\frac{opposite}{hypotenuse}$ = $\frac{BD}{BC}$ = $\frac{BD}{12}$ = $\frac{\sqrt{3} }{2}$ ( cross- multiply )

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

BD = 6 $\sqrt{3}$

-----------------------------------------------------------

Calculate AD using the tangent ratio in Δ ABD and the exact value

tan30° = $\frac{1}{\sqrt{3} }$ , thus

tan30° = $\frac{opposite}{adjacent}$ = $\frac{AD}{BD}$ = $\frac{AD}{6\sqrt{3} }$ = $\frac{1}{\sqrt{3} }$ ( cross- multiply )

$\sqrt{3}$ AD = 6 $\sqrt{3}$ ( divide both sides by $\sqrt{3}$ )

AD = 6 → B

4 0

3 years ago