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Zielflug [23.3K]
2 years ago
11

• The number of apps on Sarah's phone can be represented

Mathematics
1 answer:
grigory [225]2 years ago
8 0
X = 23
x + 4x = 115
5x = 115
115/5 = x
23 = x
hope it helps!
pls mark brainliest
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Demichael orders a set of numbers on his
Andru [333]

The numbers are ordered, such that the first number (the largest one) is:

(5 + 1/2)

And the last number (the smaller one) is (5 + 1/3). Only by knowing this, we will see that the correct options are A and C.

We want to see which of the following numbers is not on the list:

A) √25

B) 5.45

C) 5 12  

D) 5.34

One of these numbers can only be in the list if it is larger than  (5 + 1/3) and smaller than (5 + 1/2).

To see this easier, let´s rewrite both of these:

5 + 1/2 = 5 + 0.5 = 5.5

5 + 1/3 = 5 + 0.33 = 5.33

Then if a number is smaller than 5.33, the number can't be in the list.

Here we can see two numbers that are smaller than 5.33

These are:

Option A) √25 = 5 < 5.33

Option C) 5.12 < 5.33

And there is no number larger than 5.5

Concluding, the numbers that are not in Demichael's list are:

√25 and 5.12

If you want to learn more, you can read:

brainly.com/question/7487419

7 0
3 years ago
Over the past 7 years, Ms. McDonald raised corn for her pigs. She has found that 5 out of 7 seeds produce corn. She wants to hav
Eva8 [605]

Answer: 14,000 seeds

Step-by-step explanation: hope this helps<3

7 0
3 years ago
2. A set of data consists of the number of years that applicants for foreign service
Bad White [126]

Answer:

Kindly check explanation

Step-by-step explanation:

Given the regression equation :

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The predicted is y which is also the same as the response variable, hence, the response variable is grade on the test

The predictor variable is x, which is the independent variable, which is the number of years of study.

From. The regression output given ;

The slope which is the Coefficient of the predictor variable is 10.9 which means that for every unit change in number of years of study, the grade on test increases by 10.9

The intercept which is the constant value, 31.6, means, the least a person can get in the get in grade is 31.6 (at x = 0)

8 0
3 years ago
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Alisiya [41]
18 crickets


explanation :

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3 0
3 years ago
lindsey surveyed the 32 youngest students in the elementary school. is this a random sample of students in the school?
xeze [42]

Answer:

no

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3 0
3 years ago
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