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34kurt
3 years ago
13

HELP PLS ASAP

Mathematics
2 answers:
Ainat [17]3 years ago
7 0

Answer:

1subtraction 2division

BigorU [14]3 years ago
6 0

Answer:

1 subtraction 2 division

Step-by-step explanation:

You might be interested in
A rectangle is 13 meters longer than it is wide. the perimeter is 98 meters. what is the width?
andrew11 [14]
Hi there!

To solve this problem, let's make two equations:

Let x be the rectangle's length.
Let y be the rectangle's width.

x = y + 13
2x + 2y = 98

Now, since x equals y + 13, we can substitute the value of x into the equation 2x + 2y = 98:

2x + 2y = 98
2(y + 13) + 2y = 98
2y + 26 + 2y = 98
4y = 98 - 26
4y = 72
y = 18

Now, let's plug the value of y into the equation to find x:

x = y + 13
x = 18 + 13
x = 31

So, the length is 31 and the width is 18.

Hope this helps!
8 0
3 years ago
Skylar wanted to show the proportional relationship between the dollar value of the original investment, x, and its value after
suter [353]

After checking the information of the table, it is to notice that the table fulfills the behavior of a <em>direct</em> relationship described by the <em>linear</em> equation y = 0.9 · x. #SPJ1

<h3>How to analyze a relationship between the two variables</h3>

Let be <em>x</em> and <em>y</em> the <em>original</em> investment and the value after applying the change, both in monetary units. A <em>direct</em> relationship is observed by following this model:

y = (1 + r/100) · x     (1)

Where <em>r</em> is change rate, in percentual units.

After checking the information of the table, it is to notice that the table fulfills the behavior of a <em>direct</em> relationship described by the <em>linear</em> equation y = 0.9 · x. #SPJ1

<h3>Remark</h3>

The table of the <em>change</em> in investment with respect to <em>initial</em> investment is missing and is now introduced below:

<em>(x₁, y₁) =</em> (75, 7.5), <em>(x₂, y₂) =</em> (100, 10), <em>(x₃, y₃) =</em> (200, 20), <em>(x₄, y₄) =</em> (300, 30), <em>(x₅, y₅) =</em> (400, 40)

To learn more on direct relationships, we kindly invite to check this: brainly.com/question/14293770 #SPJ1

6 0
2 years ago
Write the inequality that represents the following scenario:
cricket20 [7]

30 \geq :D

7 0
3 years ago
Fine the measure of the angle formed by the radius and the side of a regular dodecagon.
Elden [556K]

Answer:

Option D.75°

Step-by-step explanation:

we know that

The sum of the interior angles of a regular dodecagon is equal to

S=(n-2)*180

where

n is the number of sides

In this problem

n=12 sides

substitute

S=(12-2)*180

S=1,800\°

Find the measure of each interior angle

Divide the sum of the interior angles by the number of sides

1,800\°/12=150\°

The measure of the angle formed by the radius and the side of a regular dodecagon is half the measure of the interior angle

therefore

150\°/2=75\°

3 0
3 years ago
WILL GIVE BRAINLIST PLEASE HELP ​
Harlamova29_29 [7]

Good evening ,

______

Answer:

12×11×10×9×8×7= 665 280 ways

___________________

Step-by-step explanation:

The first inquiry has 12 ways

The 2nd inquiry has 11 ways

The 3rd inquiry has 10 ways

The 4th inquiry has 9 ways

The 5th inquiry has 8 ways

The 6th inquiry has 7 ways

8 0
3 years ago
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