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Alex787 [66]
3 years ago
13

172.5/5.75 abcdefghijk

Mathematics
1 answer:
a_sh-v [17]3 years ago
6 0

Answer:

bebsjsjdnd e sjixjdnensjnsndnensjznd

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Y=7x-3. y=-7x+3<br><br> What type of solution is this?
aivan3 [116]
One solution: (3/7, 0)
6 0
3 years ago
Jeffrey has a dog that weighs 3 times as much as Sarah's dog. The total weight of both dogs is 64 lb. How much does Jeffrey's Do
Fiesta28 [93]
64×3=192 you can do 64+64+64 and you get 192
8 0
3 years ago
Lucy’s rectangular garden is 15ft long and 12 ft wide. She adds a right triangle to her garden plan, so that the triangle’s heig
KIM [24]
Okay, so lets break this down.

First of all, we have the rectangular garden with a length of 15ft and a width of 12feet.  We need to find the area of this which is pretty simple.  This would be 15ft times 12ft which is 180ft².

Okay, now time for the triangle.  The way that it words it may be confusing but I can draw you a picture of what it looks like (its a quick draw so it looks kinda bad).

But, for the triangle we are going to extend the 12ft line (shorter side; width) and create a line that is 7 feet long.  Then, we are going to find the midpoint of the 15ft side and connect that with the end point of the triangle.

Since its on the longer side and its the midpoint, the triangle is going to have a base of 7.5ft (half of 15).  Then, the height is 7ft as included in the question.

Now to solve the area of a right triangle, you can use 1/2(bh).  So 1/2 of the base times height.

This is 1/2 of (7.5*7) which is 1/2(52.5) and finally the area of the triangle is 26.25ft².

Now, all you gotta do is add the 26.25ft² and the 180ft² together and you get 206.25ft²

4 0
3 years ago
Write a function rule for the table.<br> x ƒ(x)<br> 3 –1<br> 4 0<br> 5 1<br> 6 2
MaRussiya [10]

Answer:

Step-by-step explanation:

When one variable depends on another variable according to a rule it is known as function:

For example if you want an output of 2 and the input value is 4. Then you will subtract 4 from x

We have to find x f(x).

x f(x) =?

f(x) = x-4

Now input value is:  x= 3

x f(x)

3 (x-4)

3 (3-4)

3 -1

Now x= 4

x f(x)

4 (x-4)

4 (4-4)

4 0

Now x=5

x f(x)

5 (x-4)

5 (5-4)

5 1

Now x=6

x f(x)

6 (x-4)

6 (6-4)

6 2 ....

3 0
3 years ago
Select the correct answer from each drop-down menu. the equation from the graphed line in slope-point form using the point 2,-1
Arada [10]
The formula for point-slope form is y-a=m(x-c), where y and x are variables, a is simply one point in y, m is the slope, and c is simply one point in x. The first thing we can find is m, or the slope. This is found by dividing the change in y over the change in x. The equation for this is (I’ll plug the points in the equation)
\frac{y_{2}-y_{1}}{x_{2}-x_{1}} = \frac{y_{1}-y_{2}}{x_{1}-x_{2}} =  \frac{-1-(-2)}{2-(-2)}=  \frac{-1+2}{2+2} =1/4

Therefore, our answer is the bottom one as our slope is 1/4.

Feel free to ask further questions!
5 0
3 years ago
Read 2 more answers
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