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Vlada [557]
3 years ago
5

PLEASE HELP ME I NEED TO PASS THIS!!!!!!!!!!!!!!!!!!!

Mathematics
2 answers:
Ad libitum [116K]3 years ago
4 0
You would use distribution

The answer is 
50w^7 + 40w^4 - 20w^2
Drupady [299]3 years ago
4 0
The first step for solving this expression is to multiply each term in the parenthesis by 10w.
10w × 5w^{6} + 10w × 4w³ - 10w × 2w
Calculate the product of 10w × 5w^{6} 
50w^{7} + 10w × 4w³ - 10w × 2w
Calculate the product of 10w × 4w³
50w^{7} + 40w^{4} - 10w × 2w
Lastly,, calculate the final product of -10w × 2w
50w^{7} + 40w^{4} - 20w²
Since you cannot simplify any further,, the correct answer to your question will be 50w^{7} + 40w^{4} - 20w².
Let me know if you have any further questions 
:)
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Stephanie planted a home garden. She planted 2 rows of tomatoes with 4 tomato plants in each row. She also planted squash in row
natulia [17]

Answer:

B

Step-by-step explanation:

it is known that 8 tomato plants were planted in total

( 2 rows with 4 plants each equal to 8 plants in total)

however there is X amount of rows of squash with 7 plants in each row

therefore in an equation it would be  y= 7x+8

3 0
3 years ago
Please help ASAP!! <br> Algebra 2<br> Solve for x.<br><br> 1/8x−5&lt;−8 or 7x−4≥38
mihalych1998 [28]
1/8x - 5 < - 8 7x - 4 > 38
+ 5 +5 +4 +4
1/8x < -3 7x > 42
÷1/8 ÷1/8 ÷7. ÷7
x = 24 x > 6

6 0
3 years ago
Read 2 more answers
Please tell me the number four and five instructions are solve the system of simultaneously equation by using the substitution m
Alex777 [14]
4. 3x+(-x)=4
3x-x=4
2x=4
x=4/2
answers:
x=2
y=-2


5.
y=x-1
4x-y=19
-x+y=-1
4x-y(cross the y’s out they cancel eachother)=19
3x=18
x=6
-6+y=-1
y=-1+6
y=5
answers:
x=6
y=5
4 0
2 years ago
Read 2 more answers
Point A(2, 2) and point D(−4, −3) are located on the grid. Which measurement is closest to the distance between point A and poin
Virty [35]

Answer:

B


Step-by-step explanation:

The distance formula is D=\sqrt{(y_2-y_1)^{2}+(x_2-x_1)^{2}}

Where (x_1,y_1) is the first coordinate (our case, point A(2,2)) &  (x_2,y_2) is the second coordinate (our case, point D(-4,-3))


<em>Plugging these in into the formula gives us:</em>

D=\sqrt{(y_2-y_1)^{2}+(x_2-x_1)^{2}} \\D=\sqrt{(-3-2)^{2}+(-4-2))^{2}} \\D=\sqrt{(-5)^{2}+(-6)^{2}}\\ D=\sqrt{25+36} \\D=\sqrt{61} \\D=7.81


Answer choice B is closest.

5 0
3 years ago
Read 2 more answers
Solve the equation by completing the square. Round to the nearest hundredth if necessary. x2 + 3x = 24
Sophie [7]
We have that
x²<span> + 3x = 24
</span><span>Group terms that contain the same variable
</span>(x² + 3x) = 24
<span>Complete the square. Remember to balance the equation by adding the same constants to each side
</span>(x² + 3x+2.25) = 24+2.25

Rewrite as perfect squares

(x+1.5)² = 26.25
(+/-)[x+1.5]=5.12
(+)[x+1.5]=5.12----> x=5.12-1.5--->  x=3.62
(-)[x+1.5]=5.12-----> x=-1.5-5.12---> x=-6.62

the answer is
<span>3.62, –6.62</span>
5 0
3 years ago
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