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xxTIMURxx [149]
3 years ago
6

Can u help me out plz

Mathematics
2 answers:
Radda [10]3 years ago
7 0

Answer:

last one

Step-by-step explanation:

anything with a ^2 is squared and ^3 is cubed

Ilya [14]3 years ago
4 0

Answer:

x^2 = x squared

Step-by-step explanation:

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Tyree is determining the distance of a segment whose endpoints are A(–4, –2) and B(–7, –7).
PilotLPTM [1.2K]

Answer:

Tyree’s solution is inaccurate. In step 1, he substituted incorrectly.

Step-by-step explanation:

to find the distance between two point A(-4, -2) and B(-7, -7) we use the following distance formula

d=\sqrt{(x_{2} -x_{1})^2+(y_{2}-y_{1}  )^2 \\\\

x1=-4, x2=-7

y1=-2, y2=-7

so,

d=\sqrt{(-7-(-4))^2+(-7-(-2)  )^2\\}\\\\d=\sqrt{(-7+4)^2+(-7+2)^2 }\\\\d=\sqrt{(-3)^2+(-5)^2 }\\\\\\\\d=\sqrt{9+25}\\ \\d=\sqrt{34}

4 0
4 years ago
The sum of x and y<br>5 times a is addedto b<br>thesum of number x and y is multiplyed by 3​
Sholpan [36]

Answer:

x+y=5a

5a is added to b which is the sum of x and y multiplied by 3. That is, b=x+y×3=5a×3=15a

Since, 5a is added to b= 5a+15a=20a,

8 0
3 years ago
A rectangular table top has length 1. 7 m and width 0. 9 m. A force of 750 N is applied to the whole table top. Calculate the pr
gayaneshka [121]

Step-by-step explanation:

pressure = F/A

= 750/ (1.7×9)

= 49 N/m²

7 0
2 years ago
Someone please help!! I am horrible at trig!!!!!
Liula [17]

Answer:

65

Step-by-step explanation:

I hope it helps

A^2 + B^2 = C^2

3 0
3 years ago
What is 20% of 90 with the work?
lianna [129]
What you want to do is convert 20% into a decimal. Then you multiply that by 90. So, if 20% was a decimal(In this case it is 0.2) you do 0.2*90 which equals 18. So the answer is 18.
8 0
4 years ago
Read 2 more answers
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