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
nordsb [41]
2 years ago
9

Six sets of eight objects each

Mathematics
1 answer:
puteri [66]2 years ago
7 0

Answer:

6 × 8 = 48

Step-by-step explanation:

6 sets of 8 objects, to get the answer you have to multiply

6×8 = 48

You might be interested in
The length of ZX is 2 units.<br><br><br>What is the perimeter of triangle XYZ?
Alika [10]

Answer:

5+3 square root of 5 units

7 0
2 years ago
A gallon of paint covers 400 square feet how many square feet will 2 3 8th gallons of paint cover
lisabon 2012 [21]
2 \frac{3}{8} /1=2 \frac{3}{8} &#10;
400*2\frac{3}{8}=950 square feet

6 0
3 years ago
Someone please help me with this question please
iris [78.8K]

Answer:

32

Step-by-step explanation:

<em>The ray created by line BC has two </em><u><em>180° sides</em></u><em>. Side </em><em>AC</em><em> intersects this ray and forms two angles. We can find this second angle by subtracting </em><em>148 </em><em>from </em><em>180 </em><em>to get </em><em>32</em><em>.</em>

5 0
3 years ago
Read 2 more answers
Use a matrix to solve the system:
Romashka-Z-Leto [24]

Answer:

(2.83 , 1 , 4)

Step-by-step explanation:

2x+2y-z=4\\4x-2y-2z=2\\3x+3y-4z=-4\\

Rewrite these equations in matrix form

\left[\begin{array}{ccc}2&2&-1\\4&-2&-2\\3&3&-4\end{array}\right] \left[\begin{array}{ccc}x\\y\\z\end{array}\right]=\left[\begin{array}{ccc}4\\2\\-4\end{array}\right] \\

we can write it like this,

AX=B\\X=A^{-1}B

so to solve it we need to take the inverse of the 3 x 3 matrix A then multiply it by B.

We get the inverse of matrix A,

A^{-1}=\left[\begin{array}{ccc}7/15&1/6&-1/5\\1/3&-1/6&0\\3/5&0&-2/5\end{array}\right]  \\

now multiply the matrix with B

X=A^{-1}B\\\\\left[\begin{array}{ccc}x\\y\\z\end{array}\right] =\left[\begin{array}{ccc}7/15&1/6&-1/5\\1/3&-1/6&0\\3/5&0&-2/5\end{array}\right]\left[\begin{array}{ccc}4\\2\\-4\end{array}\right] \\\\\\\left[\begin{array}{ccc}x\\y\\z\end{array}\right] =\left[\begin{array}{ccc}2.83\\1\\4\end{array}\right] \\

4 0
2 years ago
What is the value of x? Enter your answer in the box.
Mademuasel [1]

Answer:

x=55

Step-by-step explanation:

The 3 angles of a triangle add up to 180 degrees

<A + < B + <C = 180

x + 75+ 50 = 180

x + 125 = 180

subtract 125 from each side

x = 180-125

x = 55

8 0
3 years ago
Other questions:
  • A satellite dish shaped like a paraboloid, has diameter 2.4 ft and depth 0.9 ft. If the receiver is placed at the focus, how far
    13·1 answer
  • The length of a rectangle 4x + 3y and the width is 7x - 2y. What expression represents the perimeter of the rectangle?
    15·1 answer
  • The given curve is rotated about the y-axis. find the area of the resulting surface. y = 1 3 x3/2, 5 ≤ x ≤ 12
    6·1 answer
  • Can someone help me find the width and the length
    5·1 answer
  • Find the circumference of a circle that has a diameter of 4 m. Use 3.14 for pi. m
    5·1 answer
  • Five apples cost $4.90 how much apples does each apple cost?
    14·1 answer
  • How do I find this? Please help.
    15·2 answers
  • Answer below PLEASE HELP ME PLSSS HELP WILL MARK BRAINLIST
    8·2 answers
  • What is the gradient of the blue line? Need asap
    5·2 answers
  • Find AC if EC = 9, ED = 12, and BD = 20. Round to the nearest tenth.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!