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3 years ago

How many pounds is a gram

Mathematics

2 answers:

never [62]3 years ago

8 0

There is 0.00220462 in a gram

beks73 [17]3 years ago

7 0

Dontcha mean how many grams are in a pound

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PLEASE HELP WORTH 14 POINTS!

Liono4ka [1.6K]

Answer:

180°

cuz when a line (I forgot the name) and radius meet at the circumference they from an angle of 90°

4 0

2 years ago

A gardener determines the cost of planting daffodil bulbs to be $2.40 per square foot. How much will it cost to plant daffodil b

stellarik [79]

Answer: 144$

Step-by-step explanation: multiply 5 by 12 and then multiply that answer by 2.40

7 0

3 years ago

the coordinates for the endpoints of a line segment are (-5,13) and (-9,21). find the coordinates for the midpoint of the line s

dedylja [7]

The midpoint of AB where $A(x_A;\ y_A)$ and $B(x_B;\ y_B)$

$\left(\dfrac{x_A+x_B}{2};\ \dfrac{y_A+y_B}{2}\right)$

$A(-5;\ 13);\ B(-9;\ 21)$

The midpoint of AB: $\left(\dfrac{-5+(-9)}{2};\ \dfrac{13+21}{2}\right)=\left(\dfrac{-14}{2};\ \dfrac{34}{2}\right)=(-7;\ 17)$

Answer: A. (-7, 17)

8 0

4 years ago

Which function has a domain where x does not =3 and a range where y does not =2? A. f(x)=(x-5)/(x+3) B. f(x)=2(x+5)/(x+3) C. 2(x

Natali5045456 [20]

Answer: D. (x+5)/(x-3)

Step-by-step explanation:

Domain = Set of all input values of a function.

range = set of all output values of a function.

Given: Domain: $x\neq3$ ; range = $y\neq2$

We do not include a value for domain if it makes the expression indeterminant .

Since all the functions in options are fractions, here the denominator does not equal to 0.

But in option C and D, the denominator can be zero if x=3.

So , domain for then it $x\in {R-3}$

Also, for option C if $2=2\dfrac{(x+5)}{(x-3)}$

$\Rightarrow\ x-3=x+5\\\\\Rightarrow\ -3=5$ .which is not true.

Wher as in option D, $2=\dfrac{x+5}{x-3}\Rightarrow\ 2x-6=x+5\Rightarrow\ x=11$

Hence, Domain: $x\neq3$ ; range = $y\neq2$ is for option D.

3 0

3 years ago

The answer for part A is right ??<br> And please help me in part B and C

Damm [24]

Answer:

The answer is 7 sides and 2 bases.

Step-by-step explanation:

This is a seven (7) sided shape on its lateral

Then we have a top and a base making it a nine (9) altogether for Surface area.

Because it is a polygon just like a prism we only see its shape on the base when you tilt it, so the top of the net is drawn can also be drawn on its side. See attached last few pages.

We draw it on its base so we can see both the cross section is vertical and slice the heptagon. Here we can call it a vertical heptagon prism. As its on its base the height would be high to low and look like a watch on the arm whilst the arm is reaching for the door. The measurements of the bases would be 2x the height at its longest point on the actual top and base. (As long as they are not more than 2x it would represent the shape when it becomes a prism.

All the pictures may not be relevant but it helps you understand area 1/2 x 1 = 1/2 so 1/2 x 2cm = 1 and 2 x 2 = 4 for other shapes.

We cna use these measurements when showing the bases are twice the size and also label height H = 2cm and Length = 4cm

For the heptagon. The area is worked out a different way but this may help you get used to multiplying half when working with shapes.

7 0

3 years ago