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Marina86 [1]
3 years ago
7

Solve asap I'll mark brainliest​

Mathematics
2 answers:
Angelina_Jolie [31]3 years ago
8 0

Answer:

13/21 - 3/7 = 4/21

Step-by-step explanation:

the value of s is 4/21

diamong [38]3 years ago
5 0

Answer:

s = 4/21

Step-by-step explanation:

Move all terms not containing  s  to the right side of the equation, then solve.

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Help please!!!!!!!!!!!!!!!!!!!!!!!!!!
Trava [24]
The answer is exponential decay
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3 years ago
Write the phrase as an expression.<br> a number t cubed<br> An expression is
tamaranim1 [39]

Answer:

t to the 2 power

Step-by-step explanation:

8 0
2 years ago
Can some one help me. btw the answer is not C.​
Anit [1.1K]

Answer:

A

Step-by-step explanation:

Given

x² + 6x

To complete the square

add ( half the coefficient of the x- term )² to x² + 6x

x² + 6x + (3)²

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3 0
3 years ago
The Survey of Study Habits and Attitudes (SSHA) is a psychological test that measures students’ attitudes toward school and stud
sineoko [7]

Answer:

The conditions for carrying out a significance test are:

1. It must be a Random sampling

2. It should be a Normal distribution

3. It should be Independent

Step-by-step explanation:

SRS means simple random sample; it is a sampling technique in which individuals can be chosen from the population in such a way that every individual stands an equal chance to be selected as the sample.

The conditions needed or required to carry out a significance test of the teacher's suspicion are:

1. It must be a Random sampling

2. It should be a Normal distribution

3. It should be Independent

All of these conditions are met; the sampling is random as indicated by SRS, it is a normal distribution because one popular rule states that a sample size of at least 30 is enough and here we have a sample size of 45, it is independent because the sample size of 45 is less than 10% of the population

7 0
3 years ago
Read 2 more answers
classify the following triangle. check all that apply. A: Acute B: Right C: Obtuse D: Equilateral E: Scalene F: Isosceles
Maurinko [17]

Answer:

Step-by-step explanation:

Acute : An acute triangle is one in which all the angles less than 90 degree.

Right: Any triangle whose one angle measure is 90 degrees is called Right angled triangle.

Obtuse angle: Any triangle whose one angle measures more than 90 degrees is called Obtuse  angled triangle.

Equilateral : Any triangle whose all the sides are equal are called equilateral triangle. They also have all the angle equal which measures 60 degrees.

Scalene triangle : The triangle whose length of all the sides are different from each other are called scalene triangle.

Isosceles : the triangle whose two sides length are equal are called Isosceles triangle.  

5 0
3 years ago
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