2 years ago

Help is needed thanks

Mathematics

1 answer:

scoundrel [369]2 years ago

4 0

Answer:

Step-by-step explanation:

All it is asking is what value should you plug in for x to make the equation true.

Lets solve it:

x - 11 = -5

Solve by adding 11 to both sides to isolate the x:

x = 6

You might be interested in

17) x =<br> (6x-7)<br> (103-x)

Firlakuza [10]

Answer:

6B = F8

Step-by-step explanation:

5 0

2 years ago

Find all points having an x-coordinate of 2 whose distance from the point (-1,-2) is 5

mariarad [96]

$The\ equation\ of\ the\ circle:(x-a)^2+(y-b)^2=r^2\\\\where\ (a;\ b)\ -the\ coordinates\ of\ the\ center;\ r-the\ radius\\-----------------------------\\(-1;-2)-the\ center\ of\ the\ circle\\r=5\\\\The\ equation:(x+1)^2+(y+2)^2=5^5\\\\Put\ x=2\ to\ the\ equation:\\\\(2+1)^2+(y+2)^2=25\\3^2+(y+2)^2=25\\9+(y+2)^2=25\\(y+2)^2=25-9\\(y+2)^2=16\iff y+1=\pm\sqrt{16}\\\\y+1=-4\ or\ y+1=4\ \ \ \ \ |subtract\ 1\ from\ both \sides\\y=-5\ or\ y=3\\\\Answer:(2;-5)\ and\ (2;\ 3).$

5 0

3 years ago

a recipe for one pumpkin pie calls for 1 1/4 cups of sugar Elena only has 1/2 cup of sugar and she needs to make for pumpkin pie

seraphim [82]

Answer: she would need four and a half cups more of sugar.

Step-by-step explanation:

You have to add together all of them sugar she would have needed so (1 1/4 times 4) and then subtract what she already had and that gives you 4 and 1/2 cups she would need. Hope this helps

7 0

3 years ago

A friend has a 78% average before the final exam for a course. That score includes everything but the final, which counts for 20

Karolina [17]

Answer:

98%

Step-by-step explanation:

im not real sure but i think thats it if im wrong srry

4 0

3 years ago

What is the equation of the graph obtained when the parent graph y = x3 translated 4 units left and 7 units down?

Slav-nsk [51]

D y=(-x+4)^3-7 is the right answer

8 0

3 years ago

Read 2 more answers