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AnnyKZ [126]
3 years ago
6

Complete the following statement ( round your answer to the nearest hundredth) f(7)=

Mathematics
2 answers:
andrey2020 [161]3 years ago
7 0

Answer:

- 1.67

Step-by-step explanation:

To evaluate f(7) substitute x = 7 into the expression

f(7) = \frac{3}{7+2} - \sqrt{7-3}

     = \frac{3}{9} - \sqrt{4}

     = \frac{1}{3} - 2

     = \frac{1}{3} - \frac{6}{3}

     = - \frac{5}{3} ≈ - 1.67

Elenna [48]3 years ago
5 0

Okay so in this question it says to solve f(7). This means to plug in the 7 every where you see an x, so that it looks like this: \frac{3}{7+2} -\sqrt{7-3}Then you'll solve it like a normal equation.

Hope this helped! Let me know if there is anything I need to clarify or explain more in depth!

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I need help with this two questions.
mezya [45]
Always get rid of denominators first. Multiply both right and left side by 6
-7 (6) = -c (6)/6 + 12(6)
-42 = -c + 72
c = 72 +42
c = 114

rearrange like terms together
42 = 18 - 4x
4x = 18 -42
4x = -24
divide both sides by 4
x = -6
8 0
4 years ago
Which angle measure in the triangle shown is the largest?<br><br> A.) B.) C.) D.) Not Possible
alex41 [277]
You haven't provided neither the diagram nor the options.
Therefore, I cannot provide an exact answer, however, I will try to help you with the concept.

<u>For a triangle, the measure of each angle is proportional to the length of its opposite side.</u>
<u>This means that:</u>
1- The largest angle is the angle opposite to the longest side
2- The smallest angle is the angle opposite to the shortest side

Since you are looking for the largest angle, pick the one facing the longest side

<u>Some tips and tricks:</u>
<u>1- In a right angle triangle</u>, we know that the hypotenuse is the longest side, therefore, the largest angle would be the right angle
<u>2- In an obtuse triangle</u>, the largest angle is simply the obtuse angle itself (the one whose measure is greater than 90)
<u>3- In equilateral triangle</u>, all three angles are equal

Hope this helps :)
8 0
4 years ago
The star running back on our football team got most of his total yardage running. The rest was catching passes. He caught passes
erica [24]

Answer: The other team is extra information. 150 – 60 = 90

He got 90 yards running.

Step-by-step explanation:

5 0
3 years ago
I need to double check a answer. For measure 1 and 3 I got 117, is that right? But for measure 2 I got 63 which is wrong but I h
cupoosta [38]

Answer:

All are 63

Step-by-step explanation:

m∠1 = 180 - 117 = 63 (linear pair)

m∠2 = 63 (alternate interior angle with ∠1)

m∠3 = m∠1 = 63 (isosceles triangle property)

Hope it helps :)

Please mark my answer as the brainliest

3 0
3 years ago
Help! Please no links or I will report u!!
fenix001 [56]

Answer:

b

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
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