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3 years ago

9

Jack designed a bridge that will be 0.2 miles long, and 3/5 of the bridge has been built. How long is the section of the bridge

that is finished? Show how you know.

1 answer:

prohojiy [21]3 years ago

8 0

Answer:

0.12

because 3/5 of 0.2 is 0.12

u probably shouldn’t trust me im dum

Step-by-step explanation:

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PLEASE ANSWER I WILL GIVE 30 POINTS!

Bingel [31]

Answer:

So the correct answer is"none of the above".

Step-by-step explanation:

z+(z+6)=z+z+6=2z+6. \\ \\ (z+z)+(z+6)=z+z+z+6=3z+6. \\ \\ (z+6)+6=z+12 \\ \\

4 0

3 years ago

The table shows the population of a small town over time. The fiction p=10,550(1.1) models the time population x year after the

Salsk061 [2.6K]

Answer:

$7 \times (8 + 9) - 6 \times (2000 + 1700) = 19000.02$

That is the answer you are looking

6 0

3 years ago

How do I calculate the total volume for the objects below using V=l×w×h

Fudgin [204]

Answer:

V=12m

Step-by-step explanation:

V=l×w×h

V=3×4×1

V=12m

6 0

3 years ago

Read 2 more answers

iren2701 [21]

Answer:

B

D

A

Step-by-step explanation:

Given:

A. $2x^3-x^{2} -6x$

B. $2x^3+8x+4$

C. $3x^4+x^{2} +x-7$

D. $3x^4-3x^{2} +5x-7$

Now, let us evaluate the given expressions one by one.

$(4x^3-4+ 7x)-(2x^3-x-8)\\\Rightarrow 4x^3-4+ 7x-2x^3+x+8\\\Rightarrow 2x^3+8x+ 4$

It is equation B.

So, $(4x^3-4+ 7x)-(2x^3-x-8)$ is equivalent to B.

$(-3x^2+x^4+x)+(2x^4-7+4x)\\\Rightarrow -3x^2+x^4+x+2x^4-7+4x\\\Rightarrow3x^4-3x^{2} +5x-7$

It is equation D.

So, $(-3x^2+x^4+x)+(2x^4-7+4x)$ is equivalent to D.

$(x^{2} -2x)(2x+3)\\\Rightarrow 2x^3-4x^{2} +3x^{2} -6x\\\Rightarrow 2x^3-x^{2} -6x$

It is equation A.

So, $(x^{2} -2x)(2x+3)$ is equivalent to A.

So, answer is:

B

D

A

8 0

3 years ago

2. (5 points) The two figures are similar. Write the similarity statement. What is the scale factor? Show all work. Triangle ABC

vladimir1956 [14]

I believe the scale factor is 3:4
If you compare corresponding sides, 45:60=3:4 and 30:40=3:4

8 0

3 years ago