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bixtya [17]
3 years ago
6

Multiply and combine like terms. Use^for exponents. (2x-6) (3x-2)​

Mathematics
1 answer:
Georgia [21]3 years ago
5 0

Answer:

Expand the polynomial using the FOIL method.

6x2−22x+12

Step-by-step explanation:

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The temperature of a liquid in an experiment is at 0 degrees Celsius at 9 am. The experiment calls for the temperature to drop 1
RSB [31]

Answer:

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Step-by-step explanation:

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8 0
3 years ago
In PQR the measure of R=90 the measure of P=62 and RP=8.6 find the length of QR to the nearest tenth of a foot.
alex41 [277]

Answer:

QR = 4.6 ft

Step-by-step explanation:

By applying tangent rule in the given triangle PQR,

tan(62°) = \frac{\text{Opposite side}}{\text{Adjacent side}}

             = \frac{8.6}{QR}

QR = \frac{8.6}{\text{tan}(62)}

QR = 4.573

QR ≈ 4.6 ft

5 0
3 years ago
A construction crew has just finished building a road. The crew worked for 14.4 days. If they built 3.5 kilometers of road each
storchak [24]
\sf Hello!

• \sf Length \:of\: road \:built\: each\: day = 3.5 \:km
• \sf Total\: number \:of\: days\: the\: crew\: worked = 14.4 \:Days

\sf Then,

\sf Total\: length \:of \:road \:bulit :

= \sf No. \:of \:days \:crew \:worked × Length \:of \:road\: built \:each\: day

= \sf 14.4 × 3.5 \:kilometers

= \sf 50.4 \:kilometers

~ \sf iCarl
3 0
3 years ago
Read 2 more answers
A real estate developer wishes to study the relationship between the size of home a client will purchase (in square feet) and ot
Kobotan [32]

Answer:=Answer1 has the regression analysis with all 4 independent variables. Using the stepwise method, we toss the one with the largest non-significant p-value which is Senior Present. Then do another regression analysis with only 3 independent variables. Answer2 has this. From this analysis we can toss education (has the largest non-significant p-value) and do another analysis which is in Answer3. In this analysis we see that Income is not quite significant (p=.0586) at the 0.05 level so we can toss it and do an analysis with Family Size as the only independent variable. This result is given in Answer4. The final regression equation has Family Size as the only independent variable and it can stay in the regression equation because it is statistically significant (p=.0003). The prediction equation is given at the bottom of Answer4. This should answer your question. If not let me know.

Step-by-step explanation:

mrk me brainliest plz

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4 0
3 years ago
Math help please show work thanks
Rufina [12.5K]

Answer:

The curve surface area(CSA) of a cylinder is 2πrh.

Since diameter=1.5 in.

          radius=diameter/2

                     =1.5/2 in.

                     =0.75 in.

And, the height of the bottle is 5 in.

Now,

CSA=2πrh

       =2π*0.75*5 in^2

       =15π/2 or 23.56 in^2

The size of the label needed to cover the entire bottle is 15π/2 or 23.56 in^2.

4 0
3 years ago
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