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Jet001 [13]
3 years ago
15

Find the value of x so the figures have the same area

Mathematics
1 answer:
polet [3.4K]3 years ago
4 0

Answer:

B) 4.5

Step-by-step explanation:

The area of the first figure is 10x

The area of the second figure is 6(x+3)=6x+18

To solve, find the x that makes 10x=6x+18

   1) 10x=6x+18

   2) 4x=18

   3) x=4.5

To check work)

   1) 10(4.5)=6(4.5)+18

   2) 45=27+18

   3) 45=45

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emma lee is shopping for supplies for her science project. The regular price of the supplies at a hardware store is $20. The sto
zmey [24]

Answer:

First, you add 30 and 20, and you get 50. Then, since 30 is your highest priced item, you find 0.30 of 30, which is 9. After that you would subtract 9 from 30, which gives you 21. Therefore, we know the price is 41

Step-by-step explanation:

7 0
3 years ago
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Choose the correct simplification of the expression a2 ⋅ a3. a a6 a5 a−1
alina1380 [7]

Answer:  The correct option is (C) a^5.

Step-by-step explanation:  We are given to choose the correct simplification for the following expression :

P=a^2.a^3~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~(i)

We will be using the following property of exponents :

x^a.x^b=x^{a+b}.

So, the simplification of expression (i) is as follows :

P\\\\=a^2.a^3\\\\=a^{2+3}\\\\=a^5.

Thus, the correct simplification of the given expression is a^5.

Option (C) is CORRECT.

3 0
3 years ago
Read 2 more answers
Anyone know how to get 96cm^2 because I got it wrong and that was the correct answer. Show me how to get D for number seven with
blsea [12.9K]
Area around
we see that all side are 4 legnth
therfor we have a cube
cube has 6 sides tha are sqyares

area of squaer=side^2
side=4

so
SA=6s^2
SA=6(4)^2
SA=6(16)
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what you did is you found the volume



7 0
3 years ago
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Answer correct for brainliest and also get a thanks ! :-) please help !!
GREYUIT [131]

 

Y =2x +14

-4x –y = 4 so y = -4x – 4


2x + 14 = -4x – 4

2x + 4x = -4 - 14

6x = -18

x = -18/6

x = -3

Y =2x +14

y = 2(-3) +14

y= -6 +14

y=8


answer:

y-coordinate is 8

3 0
3 years ago
Efectua ( -69 ) - ( +58 ) + (-76 ) - ( -88 ) + ( -47 ) - ( -64 )
Liono4ka [1.6K]

Answer:

-98

Step-by-step explanation:

5 0
2 years ago
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