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abruzzese [7]
3 years ago
12

If 10 + a = 10, then a = 0

Mathematics
1 answer:
Lunna [17]3 years ago
5 0

Answer:

B) identity property of addition.

Step-by-step explanation:

Given:

The statement given is:

10+a=10,\ then\ a=0

Here, we observe that 10 is added to a giving the number 10 itself as the answer. So, we know of a property which says that when 0 is added to a number, the result is the number itself. This property is called identity property of addition.

So, the value of a must be 0 because on adding a to 10, we are getting the number 10 only. So, the above statement is an example of identity property of addition.

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Chas build a circular pattern for his dog The radius of the pen is 9 feet how much fencing did Chaz use for the pen
kicyunya [14]

Answer:

The fencing Chaz used for the pen is 56.67 feet

Step-by-step explanation:

Fencing interprets to circumference

If the radius of the pen is 9 ft

circumference = 2\pi r

= 2*(22/7)*9

= 396/7

= 56.67 ft

3 0
3 years ago
Y = -3x + 1 <br> What is the y-intercept?
svetlana [45]

The y-intercept will be 1

4 0
2 years ago
Read 2 more answers
1. -x=10y<br><br>2. y+8=-x<br><br>3. -4+7x+4=3y​
fiasKO [112]

Answer:

1 y=-1/10x

2 y=-x-8

3 y= 7/3x or 2 1/3x

Step-by-step explanation:

1 -x=10y

divide -x and 10 by 10

2 y+8=-x

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divide everything by 3

6 0
3 years ago
The altitude of the base of a cloud
natima [27]

The height of the ceiling is 162.31 meters

The situation will form a right angle triangle.

<h3>Right angle triangle:</h3>

Right triangle has one of its angles as 90 degree. Therefore, the sides can be found using trigonometric ratios

The triangle formed, the theodolite distance from the spotlight is the  adjacent side. Therefore,

tan 62.7 = opposite / adjacent

tan 62.7 = x / 83

cross multiply

x = 83 × tan 62.7

x = 160.809554025 m

Therefore, the height of the ceiling form the ground is as follows:

  • 160.809554025 + 1.5 = 162.309554025 m

learn more on right angle triangle here; brainly.com/question/13481976

7 0
2 years ago
Jada has a rectangular garden that is 10 meters long and 20 meters wide. (1 meter = 39.37 inches) how long is the garden measure
Rina8888 [55]
I think the answer is if you multiply. 10m X 20w= 200, now if you devide 39.37 in 200 is equal to 5.08in
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3 years ago
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