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valentinak56 [21]
3 years ago
10

I need help with these

Mathematics
1 answer:
tia_tia [17]3 years ago
7 0

Answer:

Step-by-step explanation:

5)               -7 (-15w + 21) + 3(18 - 27w)

Step 2:        105w - 81w - 147 + 54

6)      

step 3:       24w - 93

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A line has no thickness, but it does have direction and ___ length.<br> (Fill in the blank)
Mandarinka [93]

A line has no thickness, but it does have direction and infinite length.

A line has length but no width, making it a one-dimensional figure. A line is made up of a collection of points that can be stretched indefinitely in opposing directions.

Given the variety of geometries in modern mathematics, the idea of a line is directly related to how the geometry is described. For instance, a line in the plane is frequently defined in analytic geometry as the collection of points whose coordinates satisfy a given linear equation, but in a more abstract context, such as incidence geometry, a line may be an independent object, distinct from the collection of points that lie on it.

In cartesian plane the general equation of a line is given by :

y=mx+c where the slope is denoted by m and the y-intercept by c.

To learn more about a straight line:

brainly.com/question/17188072

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3 0
2 years ago
Jim has half a pizza left over from dinner. If he eats of this for breakfast, what fractional part did he eat for breakfast
Travka [436]
Namely, how much is 1/4 of 1/2?  well is just their product   \bf \cfrac{1}{4}\cdot \cfrac{1}{2}\implies \stackrel{of~the~pizza}{\cfrac{1}{8}}
3 0
4 years ago
Read 2 more answers
Two integers are 38. find the two integers if the larger is 2 less than three times the smaller
ss7ja [257]
X = largest, y = smallest

x + y = 38
x = 3y - 2

3y - 2 + y = 38
4y - 2 = 38
4y = 38 + 2
4y = 40
y = 40/4
y = 10

x = 3y - 2
x = 3(10) - 2
x = 30 - 2
x = 28

ur numbers are 10 and 28

3 0
4 years ago
Joey's dog weighs 102.45 pounds. Jimmy's dog weighs 25.38 pounds less.
kari74 [83]

 1.Since 5 is less than 8, borrow 1 from the next column to make 15.



 2.Calculate 15 - 8, which is 7.


 3.Calculate 3 - 3, which is 0.

 4.Since 2 is less than 5, borrow 1 from the next column to make 12.


 5.Calculate 12 - 5, which is 7.


6..<span>Calculate 9 - 2, which is 7.</span>

7.<span>Therefore, 102.45 - 25.38 = 77.07.</span>
8 0
3 years ago
Read 2 more answers
NO LINKS PLS AND IF U DON'T KNOW KNOW THE ANSWER THEN DON'T ANSWER PLEASEJavin cuts a block of wood along the red line. When he
svet-max [94.6K]

Answer:

4 inches by 3 inches. It should actually be 10 inches by 6 but its not on there.

5 0
2 years ago
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