1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
andrew11 [14]
4 years ago
14

For a chemistry lab, you used 2 ounces of calcium sulfate, 2.5 pounds of copper, and 14 lb of nickel. What was the combined weig

ht of your materials? pounds and ounces
Mathematics
1 answer:
Flauer [41]4 years ago
7 0
That would be 16.625 pounds and/or 266 pounds
You might be interested in
On a coordinate plane, kite W X Y Z is shown. Point W is at (negative 3, 3), point X is at (2, 3), point Y is at (4, negative 4)
Aloiza [94]

The perimeter of the kite is (10 + 2√53) units if the kite and the coordinates of the kite are point W is at (-3, 3), point X is at (2, 3), point Y is at (4, -4), and point Z is at (-3, -2).

<h3>What is quadrilateral?</h3>

It is defined as the four-sided polygon in geometry having four edges and four corners. Kite is quadrilateral, in which. Two pairs of congruent sides, and it has one pair of opposite congruent angles.

The figure is missing.

On a coordinate plane, kite WXYZ is shown (please refer to the picture)

We have a kite and the coordinates of the kite are:

Point W is at (-3, 3), point X is at (2, 3), point Y is at (4, -4), and point Z is at (-3, -2).

Using the distance formula we can find the distance between coordinates:

\rm d=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}

Distance between W and X:

\rm WX=\sqrt{(2+3)^2+(3-3)^2}

WX = 5 units

Similarly, distance between X and Y:

XY = √53 units

YZ = √53 units

ZW = 5 units

Perimeter = sum of the all sides

Perimeter = 5 + √53 + √53 + 5

Perimeter = (10 + 2√53)  units

Thus, the perimeter of the kite is (10 + 2√53) units if the kite and the coordinates of the kite are point W is at (-3, 3), point X is at (2, 3), point Y is at (4, -4), and point Z is at (-3, -2).

Learn more about the quadrilateral here:

brainly.com/question/6321910

#SPJ1

4 0
2 years ago
An artist creates a cone-shaped sculpture for an art exhibit. If the sculpture is 8 feet tall and has a
nikitadnepr [17]

Answer:

192.92 ft^3

Step-by-step explanation:

volume of a cone = \frac{1}{3}πr²h

π = 3.14

r = radius ]

h = height

the base of a cone is in the shape of a circle. thus, the circumference of the base is equal to the circumference of a circle

circumference of a circle= 2πr

30.144 = 2 x 3.14 x r

r = 30.144 / 6.28

r = 4.8

Volume = 1/3 x 3.14 x 4.8² x 8 = 192.92 ft^3

8 0
3 years ago
Can some help me if your good at maths
Annette [7]

Answer:

36=2×3×3×3

<h2>36=2×3³</h2>
4 0
3 years ago
Read 2 more answers
A teacher wants to give three markers to each of her 25 students. Markers come in packages of eight. How many packages of marker
Whitepunk [10]
3*25=75
so the question is 75/8
you would 10 packages since
8*8=64
8*9=72
but 8*10=80 is enough, remainder 5
5 0
3 years ago
Read 2 more answers
There are 12 chocolate chip cookies in an assortment of 48 cookies. What percent of the cookies are chocolate chip?
Annette [7]

Answer: 20 Chocolate Chips

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Other questions:
  • What value of x makes a true equivalent fraction statement x over 40 equals 7 over 56
    9·1 answer
  • The percent of area associated with z = 1.4 is ____%
    12·2 answers
  • Area addition and subtraction
    13·1 answer
  • Americans spend an average of 3 hours per day online. If the standard deviation is 32 minutes, find the range in which at least
    7·1 answer
  • Comparing Familiar Area Formulas
    13·2 answers
  • how do i find if the area is 1976 square inches, what are the radius, diameter, and circumference of the circle?
    13·1 answer
  • The length of the garden is 10 feet more than twice its width. The perimeter of the garden is 170 feet.
    10·1 answer
  • What is the value of h(2)?<br> 0-2<br> 0-1<br> O 0<br> O 3
    6·1 answer
  • The graph f(x) = has been translated 3 units to the right and 1 unit up. What is the vertex of the
    15·1 answer
  • The number of children's movie tickets sold over a period of a week is
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!