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3 years ago

Explain in words how you would evaluate the expression 5.1 + q ÷ 3.4 for q = 28.9

Mathematics

2 answers:

Andrei [34K]3 years ago

5 0

Substitute 28.9 for q
It becomes
5.1 + 28.9 ÷ 3.4
You’ll leave like this since it’s not an equation

statuscvo [17]3 years ago

4 0

You would plug in twenty eight point nine to the q. So it would be five point one plus twenty eight point nine divided by three point four, which equals thirteen point six.

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Write a line in slope-intercept form that has a m=4 and b=-2.

Arlecino [84]

the slope-intercept form is y= 4x−2

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2 years ago

What is the answer for this but only 1 ANSWER?

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Factored: 4 ( a + 2c - 2)
Standard form/simplified : 4a + 8c - 8

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2 years ago

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If f(x)=3x-1 and g(x)= x+2, find (f-g)(x)

il63 [147K]

Answer:

Step-by-step explanation:

(f-g)(x) = f(x)- g(x)

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2 years ago

I need help! I'm *so* confused! I will mark Brainliest

Naddik [55]

Answer:

(-2,21)

Step-by-step explanation:

2 days ago, Paulo's commute time was halfway between his commute times 8 and 9 days ago.

8 days ago means that x-coordinate -8 represents this day. Count 8 units to the left and find that when x = -8, y = 24 minutes.

9 days ago means that x-coordinate -9 represents this day. Count 9 units to the left and find that when x = -9, y = 18 minutes.

Find halfway commute time between points (-8,24) and (-9,18):

$y=\dfrac{24+18}{2}=\dfrac{42}{2}=21,$

then coordinates that Paulo should graph are

(-2, 21)

(-2 means 2 days ago, 21 is the halfway)

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3 years ago

Two of the angles in a triangle measure 57º and 25°. What must be the measure of the

ira [324]

The measure of the third angle in the triangle is 104 degrees

<h3>How to determine the measure of the third angles?</h3>

Let the three angles in the triangle be x, y and z.

Such that:

x = 51

y = 25

The sum of angles in a triangle is 180 degrees.

So, we have:

x + y + z = 180

Substitute known values

51 + 25 + z = 180

Evaluate the sum

76 + z = 180

Subtract 76 from both sides

z = 104

Hence, the measure of the third angle is 104 degrees