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kondor19780726 [428]
4 years ago
14

I am having trouble with my pre-algebra HW

Mathematics
2 answers:
Ksivusya [100]4 years ago
7 0

Answer:

twesrdtewrhtrdtdrdyudtrerst

Step-by-step explanation:

ewsrfghrtefgsergergesg

andre [41]4 years ago
6 0
Ok where is the problem
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What is the sum of m A and m B if angles A and B are complementary? A. 0° B. 45° C. 90° D. 180°
dlinn [17]

Answer:

c.90

Step-by-step explanation:

Because complementary mean 90 degrees,look it up.And it does not give any other angles.100 percent/TRUST

4 0
4 years ago
The left and right page numbers of an open book are two consecutive integers whose sum is 347. Find these page numbers.
azamat

Let the first page = x

The second page would be x + 1

Add them together to equal 347

X + x + 1 = 347

Combine like terms:

2x + 1 = 347

Subtract 1 from both sides

2x = 346

Divide both sides by 2:

X = 173

The smaller page number is 173

The larger page number is 174

7 0
3 years ago
Read 2 more answers
Tion 15/30
vitfil [10]

The percentage of students that passed the exam is 25.2%

<u />

<u>The given parameters;</u>

  • number of the males, = 85
  • number of the females, = 30
  • percentage of the female that passed = 40%
  • percentage of the male that passed, = 20%

<u>To find:</u>

  • the percentage of students that passed the exam

The number of the male students that pass the exam;

= 0.2 \times 85 \\\\= 17

The number of the female students that pass the exam;

= 0.4 \times 30 \\\\= 12

The total number of students in the school;

= 85 + 30

= 115

The total number of the students that passed the exam;

= 17 + 12

= 29

The percentage of students that passed the exam;

= \frac{total \ number \ that \ passed }{total \ number \ of \ the \ students} \times 100\% \\\\= \frac{29}{115} \times 100\%\\\\= 25.2 \%

Thus, the percentage of students that passed the exam is 25.2%

Learn more here: brainly.com/question/1163846

6 0
3 years ago
50-20 = 30
shusha [124]
You did everything correctly! I did it myself...all of your subtraction is correct, then I added the answers together and I got 51. Where you trying to get another answer?
4 0
4 years ago
Read 2 more answers
Which set of real numbers BEST describes the solution set for the inequality?3x 1 =&lt;5
Deffense [45]
<span>B. all real numbers greater than or equal to 2</span>
3 0
3 years ago
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