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exis [7]
3 years ago
5

Someone PLEASE help

Mathematics
2 answers:
Kruka [31]3 years ago
7 0

Answer:

35°

Step-by-step explanation:

when two lines intersect like that, the opposite angles are called vertical angles, which means the opposite angles are congruent (aka the same)

masya89 [10]3 years ago
7 0
The answer is 35 degrees
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SOS! Can some please help me!
Wewaii [24]

Answer:

8.9

Step-by-step explanation:

1. DE:BC=AD:AB

2. AD=AB+BD, but according to the conditions AB=5, then

AD=5+BD.

3. after the substitution DE=16; BC=9; AB=5 and AD=5+BD into the formula:

16:9=(5+BD):5;

\frac{16}{9} =\frac{BD+5}{5};

BD=80/9 - 5≈3.9.

4. if AD=AB+BD, then AD=5+3,9=8,9

8 0
3 years ago
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a craft store retailer is using a discount rate of %40 on Christmas scrapbook items if a package of scrapbook paper cost 15.59 w
tester [92]
38.98 because you get 15.59 and divide that by 40% you get 38.975 but since you're speaking in money it rounds to 38.98
6 0
3 years ago
2x+5d-9×2c+844+233+2×+78d​
goldfiish [28.3K]

Answer:

−18c+83d+4x+1077

Step-by-step explanation:

combine all like terms

(2x+2x=4x)

(5d+78d=83d)

(-9*2c=-18c)

(1077=844+233)

5 0
3 years ago
6. Ziad has 26 money bills in his
solniwko [45]

Answer:

you would divide 16500 by 500 and 1000

Step-by-step explanation:

so i got 12 and 16.5

5 0
3 years ago
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Samuel makes a dozen of mini cupcakes using 5/8 ​ cups of sugar, 3 cups of chocolate chips and 1/2 cup of butter. If each cupcak
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I don't what form of measurement to use (like grams, cusp, etc.) but I'm pretty sure it'd be cups

I think it's 5/96 or .05208333

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8 0
2 years ago
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