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ICE Princess25 [194]
3 years ago
6

Math question: solve for x. -7.8(x + 6.5) = -25.74

Mathematics
1 answer:
BlackZzzverrR [31]3 years ago
7 0
My calculator says bad expression.

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Barry is trying to calculate the distance between point E(3, 1) and point F(4, 7). Which of the following expressions will he us
Masteriza [31]
Barry will use the distance formula:
d = √[(x₂ - x₁)² + (y₂ - y₁)²]
d = √[(4 - 3)² + (7 - 1)²]
d = 6.08 units
7 0
3 years ago
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Anyone know this? I can't send a pic...
s344n2d4d5 [400]

answer: \frac{96}{24}

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5 0
4 years ago
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Here are the first five terms of an arithmetic sequence.
Assoli18 [71]

Answer:

The nth term of an AP will be 27 -7n.

Step-by-step explanation:

First five terms of the Arthemetic Sequence is given to us , which is 26 , 19 , 12 , 5

Hence here Common Difference can be found by subtracting two consecutive terms . Here which is 19 - 26 = (-7) .

Here first term is 26 .

And the nth term of an AP is given by ,

★ T_n = a + ( n - 1) d

<u>Subst</u><u>ituting</u><u> respective</u><u> values</u><u> </u><u>,</u>

⇒ T_n = a + ( n - 1 )d

⇒ T_n = 26 + (n - 1)(-7)

⇒ T_n = 26 -7n+1

⇒ T_n = 27 - 7n

<h3><u>Hence </u><u>the</u><u> </u><u>nth</u><u> </u><u>term</u><u> of</u><u> an</u><u> </u><u>AP</u><u> </u><u>can</u><u> </u><u>be</u><u> </u><u>found </u><u>using </u><u>T_</u><u>n</u><u> </u><u>=</u><u> </u><u>2</u><u>7</u><u> </u><u>-</u><u> </u><u>7</u><u>n</u><u>. </u></h3>

8 0
3 years ago
NO LINKS!!! PLEASEE HELPP MEE QUICK I NEED TO GRADUATE PLS :( Find the midpoint of the segment below and enter its coordinates a
dimulka [17.4K]

Answer:

(5,-2)

Step-by-step explanation:

I hope this helps :)

6 0
3 years ago
What is the slop of the line that contains the points (0,1)and(-2,-9).write your answer as a friction in simplest from (hint:2/1
weeeeeb [17]

Answer:

5

Step-by-step explanation:

To find the slope we will use the slope formula:

slope = \frac{y2 - y1}{x2 - x1}

They give us the points of (0,1) and (-2,-9) in the equation. Let's label each thing to fit the equation:

y2 = -9

y1 = 1

x2 = -2

x1 = 0

Now, plug it all in to the equation:

\frac{-9-1}{-2-0} = \frac{-10}{-2} = 5

Therefore, the slope is 5.

<em>I hope this helps!!</em>

<em>- Kay :)</em>

3 0
3 years ago
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