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Rus_ich [418]
3 years ago
7

What is the value of x?

Mathematics
1 answer:
Alenkasestr [34]3 years ago
7 0

Answer:

x

Step-by-step explanation:

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Which inequality is true?<br> O A. 107 &gt; 30<br> B. +437<br> O C. 2 &gt; 2<br> D. 8 - 7 &gt; 5
qaws [65]

Answer: A

Step-by-step explanation: 107 is larger than 30

6 0
3 years ago
Sonji has $5.25 in nickels and dimes.The coin value can be modeled by the equation 0.10 d plus 0.05 n equals 5.25, where d repre
Ira Lisetskai [31]

Answer:

To find the number of nickels and dimes, we can use this equation: 0.10d + 0.05n = 5.25

We are given the information that Sonji has 21 dimes (which means that d=21). We can use the equation to find the number of nickels n.

0.10d + 0.05n = 5.25

0.10(21) + 0.05n = 5.25

2.10 + 0.05n = 5.25

0.05n = 3.15

n = 3.15 / 0.05

n = 315 / 5

n = 63

Sonji has 63 nickels.

Let's check our answer.

21(0.10) + 63(0.05) = 2.10 + 3.15 = 5.25

It seems that our answer is correct.

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
The angles in a triangle?<br><br> Three interior angles of triangles are ?
vekshin1

Answer:

1.the angle of a triangle is 180

2. it depends on the triangle, if it is an equalatral all angles are 60

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3 years ago
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Why is the square root of a perfect square always rational
Vilka [71]
Because all the sides are equal
8 0
3 years ago
Y= 7500 (1 + .03)^x
WINSTONCH [101]

Here we want to analyze the given exponential equation. The answers are:

  • initial value = 7500
  • Rate of growth  = 1.03
  • Percent of change  = 3%

<h3>General exponential equation:</h3>

The general exponential equation is just:

y = A*(r)^x

Where:

  • A is the initial value
  • r is the rate of growth or decay
  • (r - 1)*100% gives the percent of change.

Now that we know the general form, we can look at our equation:

y = 7500*(1 + 0.03)^x

Using the above information, we can see that:

  • initial value = 7500
  • Rate of growth = 1 + 0.03 = 1.03
  • Percent of change = (1.03 - 1)*100% = 3%

If you want to learn more about exponential equations, you can read:

brainly.com/question/11832081

5 0
3 years ago
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