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3 years ago

Which expression is equivalent to 76× + 68?

Mathematics

1 answer:

alexandr1967 [171]3 years ago

7 0

Answer:

4(19x + 17)

Step-by-step explanation:

76x + 68 both numbers are divided by 4 so we fact out 4 and introduce the brackets : 4(19x + 17 )

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3 years ago

Identify the sine function with the given attributes.

Thepotemich [5.8K]

Answer:

<em>Last option </em>

$f(t)=sin(\pi(t -3)) + 4$

Step-by-step explanation:

The general sine function has the following form

$y = Asin(bt-\phi) + k$

Where A is the amplitude: half the vertical distance between the highest peak and the lowest peak of the wave.

$\frac{2\pi}{b}$ is the period: time it takes the wave to complete a cycle.

k is the vertical displacement.

$\phi$ phase shift

We know that:

amplitude: 1; period: 2; phase shift: 3; vertical shift: 4

Thus:

$A =1$

$\frac{2\pi}{b}=2$

$b=\pi$

$\phi=3$

$k=4$

Then the function is:

$f(t)=sin(\pi(t -3)) + 4$

The answer is last option

4 0

3 years ago

I need a step by step I got lost in learning

alexandr402 [8]

Answer:

6 to the power of 2.

Step-by-step explanation:

Recall that whenever you divide exponents with the same base, you subtract the powers, but the base will still be the same. Therefore, 6 to the power of 12 divided by 6 to the power of 10 is 6 to the power of 2. Subtract the powers (exponents) or 12 minus 10, and you get 2. Since the base doesn't change, it is still 6. The solution to this expression is 6 to the power of 2. Hope this helps!

8 0

3 years ago

NEVER MIND I SOLVED IT

IRISSAK [1]

Answer:

There is none

Step-by-step explanation:

I dont know

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3 years ago

Write the Riemann sum to find the area under the graph of the function f(x) = x^2 from x = 1 to x = 5.

makkiz [27]

I think the first one or the thrid one
hope this help

6 0

3 years ago

Read 2 more answers

Which expression is equivalent to 76× + 68?​

Which expression is equivalent to 76× + 68?