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In-s [12.5K]
3 years ago
7

Plz help me with this

Mathematics
1 answer:
Zepler [3.9K]3 years ago
7 0

Answer:

d

Step-by-step explanation:

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Adding integers 7th grade
dmitriy555 [2]

Answer:

Integers are a series of positive and negative numbers. When adding such numbers students have to pay attention to the sign that precedes the numbers in the equation. Generally, adding a value to a negative value is like subtracting the negative value from the positive one.

Step-by-step explanation:

7 0
3 years ago
The length of a rectangular frame is 15 inches, and the width of the frame is 88 inches. What is the length of a diagonal of thi
qaws [65]

Answer:

about 89.27 inches

Step-by-step explanation:

This is a right triangle question

c^2 = a^2 + b^2

c^2 = 15^2 + 88^2

c^2 = 225 + 7744

c^2 = 7969

Take the square root of both sides

c = 89.2692556259

c ≈ 89.27 inches

5 0
3 years ago
the number y of calories burned after x hours of rock climbing is represented by the linear function y=650x find the domain , is
Flauer [41]

Answer:

The domain is discrete

Step-by-step explanation:

Given

y = 650x

Required

What type of domain is it?

<em>Based on the given options, the domain is continuous.</em>

From the question, we understand that x represents the hours spent in climbing the rock.

The climber can decide to climb for 1 hour, 2 hours, ½ hour, ⅓ hour, ¼ hour, etc..

A domain is said to be discrete if it can only take integers (i.e. whole numbers), if otherwise, it is continuous;

So, since x is not limited to only whole numbers, then we can conclude that the domain of x is continuous

3 0
3 years ago
What is the value of tangent B<br> 8/10<br> 6/10<br> 8/6<br> 6/8
mixas84 [53]
TanB = AC/ BC
tanB = 8 / 6

answer
tanB = <span>8/6</span>
8 0
3 years ago
At a certain time of the day, a child whose height is 40 inches casts a shadow that is 26 inches long. The child's father casts
mart [117]
The father is 88.4 inces x=88.4 in
7 0
3 years ago
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