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hammer [34]
3 years ago
13

How to write and infinite domain and range

Mathematics
1 answer:
MissTica3 years ago
6 0
D=(-infinity (the sign), infinity)
R=(-infinity, infinity)
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mckenna had $32 when she got to the carnival . after riding 6 rides , she had $20 left . write an eqaution and solve to find the
Aneli [31]

Answer:

$2 per ride

Step-by-step explanation:

$32-$20=$12

McKenna rode 6 rides so $12 divided by 6 rides is $2 for every ride

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3 years ago
Justin plans to spend $35 on sports cards. Regular cards cost $4.50 per pack and foil cards cost $6.00 per pack Which inequality
Dmitriy789 [7]

Answer:Justin plans to spend $20 on sports cards. Regular cards cost $3.50 per pack and foil cards cost $4.50 per pack

number of packs of regular cards =r and the number of packs of foll cards = f

Cost of Regular card = 3.50

Cost of 'r' packs of regular card = 3.50r

Cost of Foil card = 4.50

Cost of 'f' packs of Foil card = 4.50f

Justin plans to spend $20 on sports cards so the sum of cost of regular and Foil cards should be less than or equal to 20

The inequality becomes

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3 0
3 years ago
This years “Dream of a lifetime” lottery sold 50,000 tickets and gave away 5,000 prizes including one grant prize
dem82 [27]

Answer:

Grand Prize:  1:50,000

Any Prize:  1:10

Step-by-step explanation:

8 0
3 years ago
I need help with questions a b c d and e. ​
KengaRu [80]

Answer:

Complementary angles are two angles that have a sum of 90°.

Supplementary angles are two angles that have a sum of 180°.

A ABC BCD SUPP  90+90=180

B BCA ACD COMPL  45+45=90

C BCA CDA NEITHER         45+90=135

D ABC CDA SUPP  90+90=180

E BAC  CAD COMPL  45+45=90

Step-by-step explanation:

3 0
3 years ago
!! help me pretty please !!
Lerok [7]

Answer do we just answer the question or we also have to do something else?

Step-by-step explanation:

6 0
3 years ago
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