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2 years ago

14

Please will give brainliest and thanks for the problem

2 answers:

8_murik_8 [283]2 years ago

8 0

Answer:

x=6

Step-by-step explanation:

Darina [25.2K]2 years ago

4 0

4 in the power of 6
4^6
When dividing like bases we subtract the exponets.
And if we divide to like base and we get that number in the power of 0 that mean that the exponents of the numbers were the same.

With equation:

4^6 / 4^x = 4^0
2^12 / 2^2x = 4^0
2^12-2x =4^0
2^12-2x= 2^0
12 - 2x = 0
-2x = -12
X = -12/-2
X = 6

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motikmotik

Step-by-step explanation:

$\frac{x - 9}{15} = \frac{2x - 9}{10} \\$

$\frac{x - 9}{3} = \frac{2x - 9}{2} \\$

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5 0

2 years ago

7260÷91= please show the work

Degger [83]

7260÷91

91 goes into 726 7 times

with 890 left 91 goes into it 9 time with the remainder of 71

the answer is 79 r 71

6 0

3 years ago

Is 19/72 greater than 1/4

alina1380 [7]

Answer:

Yes

Step-by-step explanation:

$\frac{1}{4} = \frac{1 \times 18}{4 \times 18} = \frac{18}{72} \\ \because \: 19 > 18 \\ \therefore \: \frac{19}{72} > \frac{1}{4} \\$

7 0

3 years ago

Read 2 more answers

There is an ample supply of identical blocks (as shown). Each block is constructed from four 1 × 1 × 1 unit-cubes glued whole-fa

bogdanovich [222]

Answer:

9+9=1-6+9=890 so the awnser would be 8947

6 0

2 years ago

Read 2 more answers

Plzzz hurry up and help me if A+B=45<br>prove that <br>(1+tanA)(1+tanB)=2

Solnce55 [7]

Answer:

see explanation

Step-by-step explanation:

If A +B = 45° then tan(A+B) = tan45° = 1

Expanding (1 + tanA)(1 + tanB)

= 1 + tanA + tanB + tanAtanB → (1)

Using the Addition formula for tan(A + B)

tan(A+B) = $\frac{tanA+tanB}{1-tanAtanB}$ = 1 ← from above

Hence

tanA + tanB = 1 - tanAtanB ( add tanAtanB to both sides )

tanA + tanB + tanAtanB = 1 ( add 1 to both sides )

1 + tanA + tanB + tanAtanB = 2

Then from (1)

(1 + tanA)(1 + tanB) = 2 ⇒ proven

7 0

3 years ago