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seropon [69]
3 years ago
9

Help thanks//////////??????????

Mathematics
2 answers:
3241004551 [841]3 years ago
8 0

Answer:

Step-by-step explanation:

At the point where two line cut across, the vertically opposite angles formed are equal. This means that

2x degrees = 78 degrees

Dividing the left hand side and the right hand side of the equation by 2, it becomes

2x/2 = 78/2

x = 39

Checking,

The sum of the angles on a straight line is 180 degrees.

180 - 78 = 102 degrees

2x + 102 = 180

2x = 180 - 102 = 78

x = 78/2 = 39

Ostrovityanka [42]3 years ago
4 0

Answer:

x = 39

Step-by-step explanation:

2x = 78

x = 78/2

x = 39

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Imelda jogs 2 3/4 miles each weekday, Monday through Friday. On Saturday, she logs 2.5 times the daily weekday distance. On Sund
Colt1911 [192]

Answer: 22.6875 miles

Step-by-step explanation:

Monday = 2 3/4 miles = 2.75 miles

Tuesday = 2.75 miles

Wednesday = 2.75 miles

Thursday = 2.75 miles

Friday = 2.75 miles

Saturday = 2.5 × 2.75 = 6.875 miles

Sunday = 0.75 × 2.75 = 2.0625 miles

Total = 2.75 miles + 2.75 miles + 2.75 miles + 2.75 miles + 2.75 miles + 6.875 miles + 2.0625 miles

Total = 22.6875 miles

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3 years ago
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suter [353]

Answer:

the correct answer is D) 8

Step-by-step explanation:

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7 0
3 years ago
Rosa goes to the home of Mr. and Mrs. Johnson twice a week to work with their 4-year-old on his letters and numbers. Rosa is pro
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Rosa is providing home-based tutoring.

What is Home-based tutoring?

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  • This is in contrast to tutoring centers or after-school programs that give tutoring.
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know more about subjects here:

brainly.com/question/18735

#SPJ4

6 0
2 years ago
If 3/5 w = 4/3, what is the value of w?
elena55 [62]

Answer:

w=20/9 or w=2 2/9

Step-by-step explanation:

Multiply each side by 5/3. Then reduce the numbers with the greatest common divisor which is 5 do the same with 3. then multiply the fractions and thus the answer of 20/9 you can simplify the improper fraction if you want the answer is still the same. Hope this helps.

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4 years ago
Wendy described four triangles as shown below:
Sphinxa [80]
The Triangle thats not unique is letter D
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