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lukranit [14]
3 years ago
15

PLEASE HELP :’( last one

Mathematics
1 answer:
valina [46]3 years ago
5 0

Answer:

A.3

Step-by-step explanation:

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HHHHHHHHHHHEEEEEEEEEELLLLLLLLPPPPPPP FIRST RIGHT GITS BRAINLEST
deff fn [24]

Answer:

300

Step-by-step explanation:

8 0
2 years ago
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I need help. how do i write 4=(-8)+3x as a decimal
Vanyuwa [196]
This is an equation, you can't write equations as decimals. I think you're asking for x (as a decimal)?

Add 8 to each side: 4+8= 8+(-8)+3x
12=3x
x=4
This is a whole number so it's already in decimal form
5 0
3 years ago
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Find the area of a triangle formed by placing the vectors [3, 6] and [7, 1] tail-to-tail.
Usimov [2.4K]

Answer:

a. A=10u^{2}

b. View graph

c. 6.40u

Step-by-step explanation:

knowing that the triangle area is equal to base by heigh between two, then:

A=\frac{bh}{2}=\frac{5*4}{2}=10u^{2}

The length of the longest altitude of your triangle is:

c^{2}=a^{2}+b^{2}=5^{2}+4^{2}=25+16=41\\    c=\sqrt{41}=6.40u

finally it can be seen that the position of the triangle does not matter, as long as the base and heigh are maintained, the area of ​​the triangle will be the same

6 0
3 years ago
Evaluate j/4 when j=12
lilavasa [31]

Answer:

3

Step-by-step explanation:

\frac{j}{4} =  \frac{12}{4} = 3

4*3=12

3*4=12

12/4=3

12/3=4

Hope this helps ;) ❤❤❤

8 0
3 years ago
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Anybody have the answer?
Mariulka [41]
80 inches squared, I would assume based off of the other one.
6 0
3 years ago
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