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Elanso [62]
2 years ago
9

Multiply 8 by 10, then subtract t from the result

Mathematics
1 answer:
faltersainse [42]2 years ago
3 0

Answer:

80-t

Step-by-step explanation:

8(10)=80

80-t

Not sure if this is what you mean... please attach a picture to your question.

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Is 7/9 greater then 8/9
maksim [4K]
No because 7/9= 0.777777777789 and 8/9= 0.888888888888889
6 0
3 years ago
PLZ HELP!!!!!! WILL GIVE BRAINLIEST
stich3 [128]

Answer: Bottom and top (or which ever one is the small box in the middle and the one that looks like the small box in the middle)

Step-by-step explanation: the middle rectangle is the bottom and the other one like it is the top. the length is 7 in. and the height is 4 in. and 4 in. times 7 in. is 28in^2

7 0
3 years ago
Which applies the power of a product rule to simplify (5 t) cubed?
Elena L [17]

Answer:

(5 t ) cubed = 5 cubed . t cubed = 125 t cubed applies the power of a product rule to simplify (5 t) cubed ⇒ 3rd answer

Step-by-step explanation:

Let us revise some rules of exponents

a^{m} × a^{n} = a^{m+n}  

a^{m} ×÷ a^{n} = a^{m-n}

(a^{m})^{n} = a^{m.n}

(a.b)^{m} = a^{m} .  b^{m}

To simplify (5t)^{3}

∵ 5t means 5 × t

∵ Both of them are cubed

- Use the 4th rule above

∴ (5t)^{3} = (5)^{3}.(t)^{3}

∵ (5)³ = 5 × 5 × 5 = 125

∴ (5t)^{3} = (5)^{3}.(t)^{3} = 125 t³

(5 t ) cubed = 5 cubed . t cubed = 125 t cubed applies the power of a product rule to simplify (5 t) cubed

3 0
3 years ago
Read 2 more answers
the triangles shown above are similar. write the ratios of corresponding side lengths in a statement of proporitonality. will gi
katovenus [111]

Answer:

The triangles have sides in 4:3 ratio.

Step-by-step explanation:

Largest side for each is 16 and 12.  16:12 = 4:3.

6 0
3 years ago
Consider the series 4 + 12 + 36 ... Find the sum of the first 9 terms.​
jeyben [28]

Answer:

39364

Step-by-step explanation:

You can simplify the equation to make 4(1+3+9...) The nth term is therefore 3^{n-1} so u can substitute that into the equation so 4(3^{n-1}+ 3^{n}  + 3^{n+1}..). This would simplify to 4(3^0 +3+3^2+3^3+3^4+3^5+3^6+3^7+3^8). By simplifying this, you can make it so 4(2^2+6^2+18^2+42^2+81^2) = 4(4+36+324+2916+6561) =39364

3 0
2 years ago
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