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arlik [135]
3 years ago
12

PLEASE HELP ASAP!!!

Mathematics
2 answers:
Anettt [7]3 years ago
8 0
I think the answer is 89 degrees.
Natalka [10]3 years ago
5 0

Answer:

BC= 24

Step-by-step explanation:

thhe triangle is isosceles

x+8 =2x-1

x -2x = -1 -8

-x = -9

x=9

substitute x=9 into the equation of BC

BC = 3x-3= 3*9 -3 = 27 -3 = 24

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Dave rented a limousine for his wife's birthday. The hourly rate is $80. They used the limousine for 4 hours, plus Dave gave the
ad-work [718]
$384

$80 x 4 = $320
$320 x 20% = $64
$320 + $64 = $ 384
 
Hope that helped!!!
8 0
3 years ago
Solve the Equation. <br> 6x−3(x+8)=9<br><br> x=?
Hunter-Best [27]

Answer:

x = -5

Step-by-step explanation:

Simplifying

6x + -3(x + -8) = 9

Reorder the terms:

6x + -3(-8 + x) = 9

6x + (-8 * -3 + x * -3) = 9

6x + (24 + -3x) = 9

Reorder the terms:

24 + 6x + -3x = 9

Combine like terms: 6x + -3x = 3x

24 + 3x = 9

Solving

24 + 3x = 9

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-24' to each side of the equation.

24 + -24 + 3x = 9 + -24

Combine like terms: 24 + -24 = 0

0 + 3x = 9 + -24

3x = 9 + -24

Combine like terms: 9 + -24 = -15

3x = -15

Divide each side by '3'.

x = -5

Hope this Helps

I hope this is correct


3 0
4 years ago
Read 2 more answers
4 4/25 in decimal form and simplest form with work and answer quickly please.
Alex73 [517]
First, in order to make it into a fraction, I usually leave the whole number out. Then you divide 4/25. 4 divided by 25 is 0.16. So, the answer would simply be 4.16 or 4 and 16 hundreths. I hope this helped you and will help you in the future.
8 0
3 years ago
Read 2 more answers
2 At the hot dog stand it costs $18.39 for five hot dogs and six bags of chips. If it costs $4.63 for
Naya [18.7K]

Answer:

$2.25

Step-by-step explanation:

You set one of the variables equal to the other variable then plug it in to the other equation and find the value of the other to use to find for that one.

8 0
3 years ago
Use the points ( 1998 , 13.60 ) and ( 2003 , 19.00 ) to write the slope intercept form
astraxan [27]
Slope = (19 - 13.6)/(2003-1998) = 5.4 / 5 = 1.08

y - 19 = 1.08(x - 2003)
y - 19 = 1.08x - 2163.24
y = 1.08x - 2144.24

answer
<span>the slope intercept form:
</span>y = 1.08x - 2144.24<span>

</span>
5 0
3 years ago
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