All categories

2 years ago

What is the answer to -3+y=-5

Mathematics

2 answers:

mihalych1998 [28]2 years ago

5 0

Answer:

y = -2

Step-by-step explanation:

-3+y = -5

1) Subtract 3 from both sides.

2) You get y = -2

Stolb23 [73]2 years ago

4 0

Answer:

y=-2

Step-by-step explanation:

you are solving for the variable y

add 3 to the opposite side, so it cancels out

y=-5+3

y=-2

You might be interested in

four friends contributed the sum of money to a charitable organization in the ratio 1:3:5:7. if the largest amount contrebuted i

suter [353]

9514 1404 393

Answer:

birr 80

Step-by-step explanation:

The total number of ratio units is 1+3+5+7 = 16. The largest amount is represented by 7 ratio units, so is 7/16 of the total. The total contributed is ...

16/7 × (birr 35) = birr 80

3 0

2 years ago

Drainage tubing comes in large rolls. At your hardware store, you cut tubing to the lengths the customers want. You also provide

MrRa [10]

Answer: $\frac{1}{36}\pi L$

Step-by-step explanation:

The formula for calculate the volume of a cylinder is:

$V=\pi r^2h$

Where "r" is the radius and "h" is the height.

Make the conversion from inches to feet. Since $1\ ft=12\ in$ ,you get:

$(2\ in)(\frac{1\ ft}{12\ in})=\frac{1}{6}\ ft$

So in this case you can identify that:

$r=\frac{1}{6}\\\\h=L$

Then, substituting them into the formula and simplifying you get:

$V=\pi(\frac{1}{6})^2L\\\\V=\frac{1}{36}\pi L$

Therefore, the expression for the volume of L feet of drainage tubing, in cubic feet is:

$\frac{1}{36}\pi L$

4 0

2 years ago

Read 2 more answers

JL has coordinates J(-6, 1) and L(-4,3). Find the coordinates of the midpoint.

ikadub [295]

Answer:

The coordinates of the mid-point of JL are (-5 , 2)

Step-by-step explanation:

If point (x , y) is the mid-point of a segment whose end-points are $(x_{1},y_{1})$ and $(x_{2},y_{2})$ , then $x=\frac{x_{1}+x_{2}}{2}$ and $y=\frac{y_{1}+y_{2}}{2}$

∵ JL is a segment

∵ The coordinates of J are (-6 , 1)

∴ $x_{1}$ = -6 and $y_{1}$ = 1

∵ The coordinates of L are (-4 , 3)

∴ $x_{2}$ = -4 and $y_{2}$ = 3

Lets use the rule above to find the mid-point of JL

∵ $x=\frac{-6+-4}{2}=\frac{-10}{2}$

∴ x = -5

∴ The x-coordinate of the mid-point is -5

∵ $y=\frac{1+3}{2}=\frac{4}{2}$

∴ y = 2

∴ The y-coordinate of the mid-point is 2

∴ The coordinates of the mid-point of JL are (-5 , 2)

5 0

2 years ago

Use the figure below to estimate the indicated derivatives, or state that they do not exist. If a derivative does not exist, ent

tatiyna

F(x)=3x/2 for 0≤x≤2
.....=6 - 3x/2 for 2<x≤4 
g(x) = -x/4 + 1 for 0≤x≤4 and g'(x)=-1/4 
so h(x)= f(g(x)) = (3/2)(-¼x+1)=-3x/8 + 3/2 for 0≤x≤2 
for x=1, h'(x)=-3/8 so h'(1)=-3/8 

When x=2, g(2)=1/2 so h'(2)=g'(2)f '(1/2)= -(1/4)(3/2)=-3/8 

When x=3, h(x)=6 - (3/2)(1 - x/4) = 9/2 +3x/8 
h'(x)=3/8 so h'(3) = 3/8

8 0

2 years ago

Read 2 more answers

If the federal reserve decreases the reserve rate from 2.5% to 1.25% how does this affect the amount of money that would result

kirza4 [7]

The correct answer for this question is this one: "D it increases by $1,800,000"
If the federal reserve decreases the reserve rate from 2.5% to 1.25%, this affect the amount of money that would result because of fractional reserve banking from an initial deposit in a bank of $45,000 is that it increases by $1,800,000Hope this helps answer your question and have a nice day ahead.

3 0

2 years ago