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Zarrin [17]
3 years ago
12

1. Find the sum of: - 4 and - 3

Mathematics
2 answers:
lesya692 [45]3 years ago
4 0

Answer:

-7

Step-by-step explanation:

FinnZ [79.3K]3 years ago
4 0

Answer:

-7

Step-by-step explanation:

Its the same as adding 4+3 but just add the -  symbol

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IN A TEST NEED HELP RN!
Zarrin [17]

Answer:

15t

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
A student would like to find the height of a statue. The length of the​ statue's right arm is 54 feet. The​ student's right arm
Komok [63]

Answer:


a) Approximate height of the statue: 144 feet

b) The approximate height is 1.7% greater that the actual height of the statue.


Explanation


1) Assume that the measures of the statue are proportional to the dimensions of the student. That means:


        statue's height                                   student's height

________________________   =    ______________________

length of the​ statue's right arm          length of student's right arm


⇒ x / 54 feet = (5 + 1/3) feet / 2 feet


⇒ x = 54 × (16/3) / 2 feet = (54×16) / (3×2) feet = 144 feet


Answer: 144 feet


2) Compare the approximate heigth obtained with the actual height:


144 feet - (143 feet + 9 inches) = 144 feet - (143 feet + 9/12 feet) = 1 feet - 9/12 feet


1 feet - 9/12 feet = 1 feet - 3/4 feet = 1/4 feet.


Hence, the approximate feet obtained is 1/4 feet larger than the actual height.


In relative terms that is : (1/4) / (143 + 3/4) = 0.0017 = 1.7%.

4 0
3 years ago
10p – 50, for p = 4 i need in a sentence
irina [24]

Answer:

10*4-50 = -10

Step-by-step explanation:

If p equals 4 the answer is -10.

8 0
3 years ago
Given:
valkas [14]
The correct answer is ASA.

If you look at the steps given in the proof, you will see that are are given two different angles that are congruent. You also have a side that is in between the two angles. Therefore, we have ASA.
5 0
4 years ago
Read 2 more answers
<img src="https://tex.z-dn.net/?f=-%5Cfrac%7B1%7D%7B2%7Dx%20-%203%20%3D%20-9" id="TexFormula1" title="-\frac{1}{2}x - 3 = -9" al
Nana76 [90]
The answer is x=12.
8 0
3 years ago
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