3 years ago

CDs cost $2.04 more than DVDs at All Bets are Off Electronics.

Mathematics

1 answer:

Alex17521 [72]3 years ago

7 0

$147.68 is the awnser too this one

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-9 + 10 over 4 equals negative 7

umka21 [38]

-9 + 10 over 4 = -7

1/4 = -7

1/4 does not equal -7

7 0

3 years ago

I have to find the angle measurements of a interior triangle a is 4x b is 7x-2 and c is 5x-10

RSB [31]

Answer:

$m\angle a=48^o\\m\angle b=82^o\\m\angle c=50^o$

Step-by-step explanation:

we know that

The sum of the interior angles in any triangle must be equal to 180 degrees

$m\angle a+m\angle b+m\angle c=180^o$

substitute the given values

$4x^o+(7x-2)^o+(5x-10)^o=180^o$

solve for x

$(16x-12)^o=180^o$

$16x=180+12\\16x=192\\x=12$

Find the angle measurements

$m\angle a=4(12)=48^o$

$m\angle b=7(12)-2=82^o$

$m\angle c=5(12)-10)=50^o$

5 0

3 years ago

Jon is looking into a $4250 vacation package that is offered for 25% off. There is a 9% resort fee added on to the total. How mu

gregori [183]

Answer:

3187.59

Step-by-step explanation:

Add 4250 - 25% + 9% and u should have this exact answer

- The one guy who has a F in math

8 0

3 years ago

Spencer bought a soccer ball for $9. 95 and z baseballs for $2. 99 each. Which of the following expressions shows the total amou

Elan Coil [88]

Answer:

9.95 + 2.99z

Step-by-step explanation:

9.95 + 2.99z

6 0

3 years ago

The length of a rectangular garden is 7 feet longer than its width. The perimeter of the garden is 38 feet. Find the width and l

Blizzard [7]

38=2(2w+7)
19=2w+7
12=2w

w=6
l=13

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3 years ago