3 years ago

PICTURE BELOW HELP ME

Mathematics

1 answer:

Keith_Richards [23]3 years ago

3 0

Answer:

The answer is equal sign.

Step-by-step explanation:

An algebraic expression includes variables, operations, and numbers but it does not have an equal sign and that is why you cannot solve it.

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3b 2a=5a−6 solve the equation for a in terms of <br> b.

oee [108]

Is it 3b-2a=5a-6
or
3b+2a=5a-6

you are missing the sign of 2a

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3 years ago

I just want to know if I’m right

Svetradugi [14.3K]

Answer:

correct

Step-by-step explanation:

supplementary is when 2 angles add up to 180

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3 years ago

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What is the area of the trapezoid if a = 10 b= 18 and h = 6 inches?

yanalaym [24]

[ Answer ]

$\boxed{\bold{84 \ In.^{2} }}$

[ Explanation ]

Formula For Area Of Trapezoid: $\boxed{\bold{\frac{a \ + \ b}{2}Height }}$

-----------------------------------------

A = 10

B = 18

H = 6

Plug Numbers Into Equation: $\boxed{\bold{\frac{10 \ + \ 18}{2}Height }}$

Solve

10 + 18 = 28

28 ÷ 2 = 14

14 · 6 = 84

Final Answer

$\boxed{\bold{[] \ Eclipsed \ []}}$

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3 years ago

Identify the variable in: 7h + 3

7nadin3 [17]

Isn’t it h?

extra words so i can actually post this reply

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3 years ago

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Write the product as a trinomial. (x + 2)(x + 4)

11111nata11111 [884]

Use: (a + b)(c + d) = ac + ad + bc + bd

$(x+2)(x+4)=(x)(x)+(x)(4)+(2)(x)+(2)(4)=x^2+4x+2x+8=x^2+6x+8$

Answer: d. x² + 6x +8

7 0

4 years ago