2 years ago

The product of two numbers is 62.7. If one number is 5.5, find the other number? Need it fastttttttttt with steps

Mathematics

1 answer:

Gnesinka [82]2 years ago

6 0

Answer:other number is 11,4

Step-by-step explanation:

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Solve the equation. Round to the nearest hundredth. Show work.

Burka [1]

Answer:

$x=-0.75$

Step-by-step explanation:

The given equation is

$4^{-5x-7}=6^{2x-1}$

We take logarithm of both sides to base 10.

$\log(4^{-5x-7})=\log(6^{2x-1})$

$(-5x-7)\log(4)=(2x-1)\log(6)$

We expand the brackets to get;

$-5x\log(4)-7\log(4)=2x\log(6)-\log(6)$

Group similar terms;

$-7\log(4)+\log(6)=2x\log(6)+5x\log(4)$

$-7\log(4)+\log(6)=(2\log(6)+5\log(4))x$

$\frac{-7\log(4)+\log(6)}{(2\log(6)+5\log(4))}=x$

$x=-0.752478$

To the nearest hundredth.

$x=-0.75$

3 0

3 years ago

Can someone please help me.

skelet666 [1.2K]

To find the slope of the line, you need two points.
(-2 , 5) and (3 , -5)

5 - (-5) / -2 - 3
10 / -5 = -2

The slope of the line is -2. So your answer is C.

8 0

3 years ago

Need help on math problem ! Points and brainlest

Rufina [12.5K]

Answer:

The answer is C 35+12c ≤ 145

Step-by-step explanation:

5 0

3 years ago

If g(x) =f(x+k) , what is the value of k.

JulijaS [17]

Answer:

k = 6

Step-by-step explanation:

g(x) = f(x+6)

3 0

3 years ago

Read 2 more answers

(A) {(-6,2), (3, 4), (4,4), (5, 6)} DOMAIN: RANGE: Is the relation above a function?

vovikov84 [41]

Answer:

Yes

Step-by-step explanation:

Domain: {-6, 3, 4, 5}

Range: {2, 4, 6}

This relation is a function.

6 0

2 years ago