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GarryVolchara [31]
3 years ago
12

Please helppppppp. 5 15 32 40

Mathematics
2 answers:
Goryan [66]3 years ago
5 0

Answer:

I think it's 15 sorry if im wrong

Step-by-step explanation:

neonofarm [45]3 years ago
4 0

Answer:

just use the 10's btw

Step-by-step explanation:

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In a rhombus whose side measures 20 and the smaller angle is 38°. Find the length of the larger diagonal, to the nearest tenth.
Lemur [1.5K]

A rhombus diagonals form right angles. The diagonals also cut in half the angles

use cosine: cos38 = \frac{a}{20\\\\}

a = 20cos38

a=15.8

4 0
3 years ago
A hot air balloon descends from an altitude of 2,000 feet at a constant rate of 90 feet per minute. The graph shows the altitude
SSSSS [86.1K]
Y=90x+2,000

90 is the rate of change because the hot air balloon descends 90 feet per minute.
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3 0
2 years ago
I need this answered fast pleasee
TiliK225 [7]

The descriptive answer of different part is described below.

<h3>What is Linear Equation?</h3>

An equation that has the highest degree of 1 is known as a linear equation. This means that no variable in a linear equation has an exponent more than 1. The graph of a linear equation always forms a straight line.

Here, Studio A rents for $75 plus $75 an hour .

Studio B rents for $150 and $50 an hour.

Let t = the number of hours and c = cost.

Part A

Studio A: c = 75 +75·t

Studio B: c = 150 +50·t

Part B

We solve the system of equation using substitution method, where we substitute c in the first equation with 150 +50t.

150 +50·t = 75 +75·t, subtract 75 and 50t from both sides

  150 -75 = 75t -50t, combine likes terms

          75 = 25t, divide both sides by 25

            3 = t

Now we know that t = 3 so we find c by substituting t with 3 in the second equation.

c = 150 +50·t

c = 150 +50·3

c = 300

The solution of the system of equations is c = 300 and t = 3

Part C:

The solution of the system of equation tells us that if we rent either studio A or B for 3 hours will pay the same price $300.

The price will be different if we rent studio A then studio B if we rent it for a different amount of time than 3 hours.

Learn more about Linear equation from:

brainly.com/question/11897796

#SPJ1

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2 years ago
Y varies inversely with x. if y =7 when x =-4, find x when y =5
Degger [83]
X=-2.857142857142857
6 0
3 years ago
Read 2 more answers
The dolphins scored 2x - 7 points, while the jaguars scored -5x - 3 points. how many more points did the dolphins score than the
mr Goodwill [35]
2x-7 -(-5x-3) =
2x-7+5x+3=
7x-4 is the answer
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2 years ago
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