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Basile [38]
3 years ago
8

HELP PLEASE- I would really appreciate it

Mathematics
1 answer:
Reil [10]3 years ago
4 0

Answer:

61.25

Step-by-step explanation:

7x 3.5 x 1/2= triangle

12.25 x 4 =49

3.5 x 3.5 = 12.25

12.25+49 = 61.25

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What is the slope of the line that passes through the points (-6, -10) and (3,-13)? Write your answer in simplest form.
Katena32 [7]
<h2>Answer:</h2>

We must use slope formula* to solve this.

\frac{-13 - (-10)}{3 - (-6)}\\\\\frac{-3}{9} = -\frac{1}{3}

m** = -\frac{1}{3}

<em>*Slope Formula: </em>m = \frac{y_2 - y_1}{x_2 - x_1}<em></em>

<em>**m is the symbol for slope.</em>

8 0
3 years ago
Use the quadratic formula to solve for x.
ivann1987 [24]

Answer:

x = 1/3 + sqrt(5/2)/3 or x = 1/3 - sqrt(5/2)/3

Step-by-step explanation:

Solve for x:

6 x^2 - 4 x = 1

Divide both sides by 6:

x^2 - (2 x)/3 = 1/6

Add 1/9 to both sides:

x^2 - (2 x)/3 + 1/9 = 5/18

Write the left hand side as a square:

(x - 1/3)^2 = 5/18

Take the square root of both sides:

x - 1/3 = sqrt(5/2)/3 or x - 1/3 = -sqrt(5/2)/3

Add 1/3 to both sides:

x = 1/3 + sqrt(5/2)/3 or x - 1/3 = -sqrt(5/2)/3

Add 1/3 to both sides:

Answer: x = 1/3 + sqrt(5/2)/3 or x = 1/3 - sqrt(5/2)/3

5 0
3 years ago
How far up a house will an 18 foot ladder reach if the angle the ladder makes with the ground is 60˚?
bulgar [2K]

Answer:

15.588 ft

Step-by-step explanation:

5 0
3 years ago
What is 10+5x8= I would like to now was the answer to this is. I was told it is 43?
muminat

Answer:

50

Step-by-step explanation:

P () Parentheses

E ^exponents

M * multiplication

D / division

A + addition

S - subtraction

You have to go step by step in order

5*8=40+10=50

6 0
3 years ago
Read 2 more answers
Please helpppp i will mark brainlisttt
Studentka2010 [4]
I believe it’s 29
Because 14.5 + 14.5 = 29
Then 29-58=29
To find mm
3 0
3 years ago
Read 2 more answers
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