3 years ago

Figure A is a scale image of Figure B. Figure A: 7.2 , 4. Figure B: 3 , x. What is the value of x

Mathematics

1 answer:

Alex3 years ago

8 0

Answer: 5.4

Step-by-step explanation:

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Simplify the following expression 5^2-4/5+2

oee [108]

If (5^2-4) / (5+2) then
=(25 - 4 )/3
= 21/3
= 7

if 4/5 fraction then
5^2-4/5+2
= 25 - 4/5 + 2
= 27 - 4/5
= 26 5/5 - 4/5
= 26 1/5
= 26.2

6 0

3 years ago

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The answer is not as follows about this PI PROBLEM:

Tema [17]

Answer:19.625

Step-by-step explanation:

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3 years ago

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If 2x - 3y = 24 and 3x + 4y = 2, what is the value of x - y ?

Reika [66]

Answer:

Step-by-step explanation:

2x - 3y = 24 ------ (1)

3x + 4y = 2 ------ (2)

(1) × 4,

8x - 12y = 96 ------ (3)

(2) × 3,

9x + 12y = 6 ------ (4)

(3) + (4)

17x = 96 + 6

= 102

x = 102 ÷ 17

= 6

Sub x = 6 into (2),

3(6) + 4y = 2

18 + 4y = 2

4y = 2 - 18

= -16

y = -16 ÷ 4

= -4

Therefore,

x - y = 6 - (-4)

= 6 + 4

= 10

i hope this helps you !!

7 0

3 years ago

How to solve this because i think my steps are wrong ?

wlad13 [49]

Replace x with 3:

h(3) = (3^2 -4) /2

= (9-4 ) / 2

= 5/2

8 0

4 years ago

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What is nine plus six divided by (8-2) \

svet-max [94.6K]

Hey there mate ;),

According to given conditions, your question is :

$\frac{9 + 6}{8 - 2}$

So, now calculating,

$\frac{15}{6}$

Now lets solve by reducing to lowest terms,

$→ \frac{15}{6} = \frac{5}{2}$

Now by dividing, we get,

$→2.5$

Therefore, 

$\frac{9 + 6}{8 - 2} = 2.5$

7 0

2 years ago