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1 year ago

Find the value of X from the image attached

Mathematics

1 answer:

viktelen [127]1 year ago

3 0

Answer:83

Step-by-step explanation: A triangle is 180 degrees in total so if you take 90+45=135 then you subtract 52 from 135 and you get 83

so x=83

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4(x-2)-5x>-1 grater or equal I’m bad at this

Lunna [17]

X<-7 so the answer would be greater*

4 0

2 years ago

Helppp and explain too

kozerog [31]

Answer:

the first option

Step-by-step explanation:

I have attached the explanation. hope this help

5 0

1 year ago

F(1) =-3 f(1)=−3 f(n)=2⋅f(n−1)+1 f(2)=

bogdanovich [222]

Answer:

Step-by-step explanation:

f(1)=−3

f(n)=2⋅f(n−1)+1

f(2)= 2×1(2-1)+1

= 2×1+1

= 2+1

= 3

7 0

2 years ago

Read 2 more answers

What does 1/3 plus 1/7 equil?

e-lub [12.9K]

1/3 + 1/7 = ?
7/21 + 3/21 = 10/21
The answer is 10/21.

7 0

2 years ago

Easy variable question pls help

svet-max [94.6K]

Answer:

z = -4 1/2

Step-by-step explanation:

1. First change the mixed fractions to improper fractions so it's easier

$\frac{16}{5\\}/(z-\frac{1}{2}) = \frac{8}{3}/(z+\frac{1}{3})$

2. Simplify

$\frac{32}{5(2z-1)} = \frac{8}{3z+1}$

3. Cross multiply

$32(3z+1) = 5(2z-1) * 8$

4. Simplify again (distributive property)

$32(3z+1) = 40(2z-1)$

5. Distributive property

$32(3z+1) -> 96z+32$

$40(2z-1) -> 80z-40$

$96z+32=80z-40$

6. Subtract 32 from both sides

$96z+32-32 = 80z-40-32$

7. Simplify

$96z = 80z-72$

8. Subtract 80 from both sides

$96z-80z=80z-72-80z$

9. Simplify

$16z=-72$

10. Divide both sides by 16

$\frac{16z}{16}=\frac{-72}{16}$

11. Simplify

$z=-\frac{9}{2} -> also = -4\frac{1}{2}$

Sorry if it was too long but hope this helps! :)

And also try using symbolab cuz it gives step by step explanations it's really good!

7 0

2 years ago