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2 years ago

Find the value of each variable.

Mathematics

1 answer:

Pepsi [2]2 years ago

8 0

Answer:

x = 4

Step-by-step explanation:

the given figure is of an isoceles triangle.

The two angles opposite are congruent(i.e78 degrees) .

That is the sides opposite to them are also congruent.

I. e 4x + 23 = 10x - 1

I. e 4x - 10x = -1 -23

I. e -6x = -24

I. e -x. = -24/6

Dividing by 6 to 24 we get,

-x = -4

therefore by removing the minus sign from both the sides,

the answer comes x = 4

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50 POINTS SHOW YOUR WORK

aliya0001 [1]

Answer:

The % growth rate is 15.8%.

Step-by-step explanation:

Let the function is given by $f(w) = a(b)^{w}$ , where f(w) is the number of a specific product produced after w weeks.

Now, given for w = 0, f(0) = 190 = a

So, the function becomes $f(w) = 190(b)^{w}$ ............. (1)

Now, it is also give that at w = 1, f(1) = 220.

So, from equation (1) we get,

$220 = 190 (b)^{1} = 190b$

⇒ b = 1.15789.

Now, b = 1 + r

⇒ 1.15789 = 1 + r

⇒ r = 0.15789

Therefore, the % growth rate is 0.15789 × 100% = 15.8% (Approx.)

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2 years ago

Solve for x. <br> y=bx+a<br><br> please hurry

ivann1987 [24]

I believe the solution is x= $\frac{y-a}{b}$ .

I hope this helped you out!

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3 years ago

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Gnesinka [82]

Step-by-step explanation:

the answer is neither a relation or function

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3 years ago

what is the equation of the line that is perpendicular to 5x+6y=16 and passes through the point (-5,7)?

Lapatulllka [165]

Answer:

y=6/5x+13

Step-by-step explanation:

6y=-5x+16

Divide by 6

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7=-6+b

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3 years ago