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stepan [7]
3 years ago
14

X2 = x + 12 Solve this

Mathematics
2 answers:
Talja [164]3 years ago
5 0

Answer:

x=4,−3

Step-by-step explanation:

Alona [7]3 years ago
4 0
12 because x +12 = 12+12
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n Juanita's Art History class Quizzes are worth 15% of the final grade, Exams are worth 55%, Projects are worth 25%, and Attenda
kvv77 [185]

Answer:

90.75%

Step-by-step explanation:

Given;

Of the total final score;

Quizzes = 15%

Exam = 55%

Project = 25%

Attendance = 5%

Resolving the values of each section of the total score;

she had perfect attendance to class. 100% attendance;

Attendance = 5% of total score

She got extra credit on her project with a score of 26 out of 25 possible points.

Project = 26/25 × 25% = 26%

80, 85, and 96 on the first three exams,each worth 100 points;

Total exam score = 80+85+96 = 261 out of 300

Of the total score;

Exam = 261/300 × 55% = 47.85%

At mid-semester Juanita scored 119 out of 150 points on quizzes.

Quizzes = 119/150 × 15% = 11.9%

Total exam score is;

= Quizzes+exam +project+attendance

= 11.9% + 47.85% + 26% + 5%

= 90.75%

3 0
2 years ago
What is the midpoint of GH if the coordinates of G and H are (2,5) and (-6,3)
spayn [35]
Mid point of x:
{2-(-6)} : 2
8 : 2
4

mid point of y:
(5-3) : 2
2 : 2
1

so (4,1)
7 0
3 years ago
What’s the answer <br> A. 2<br> B.4<br> C.6<br> D. 12
Firdavs [7]
The Answer is C) 6 I believe
3 0
2 years ago
Read 2 more answers
Drag and drop an answer to each box to correctly explain the derivation of the formula for the volume of a pyramid.
Irina18 [472]

A prism is rectangular shaped,. a pyramid is triangular shaped.

The ratio would be  1 to 3

The formula for the pyramid is V = 1/3Bh

8 0
3 years ago
A rectangle has a length of 12 centimeters (cm) and an area of 168 square centimeters. How many cm are in the width of the recta
kkurt [141]
L=12
W=x
A=168

A=L x W
168=12 x W
168\12=12w/12
W=168/12
W=14
7 0
3 years ago
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