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
Vikki [24]
3 years ago
8

Type the correct answer in the box. Use numerals instead of words.

Mathematics
1 answer:
Luden [163]3 years ago
3 0

Answer:

Step-by-step explanation:

The answer should be X= -3

You might be interested in
what's the thickness of a rectangle prism with a height of 12 inches, a width of 8 inches and surface area 992 square inches?
Novosadov [1.4K]

Answer:

Thickness of rectangle prism is <em>20 inches.</em>

<em></em>

Step-by-step explanation:

Given:

Surface area of rectangular prism, A =  992 sq inches.

Height, h = 12 inches

Width, w = 8 inches

To find:

Thickness / length of prism, l = ?

Solution:

First of all, let us learn the formula for surface area of a rectangular prism.

Formula for surface area of a prism is given as:

A=2(wl+hl+hw)

As there are 6 faces, each face is a rectangle and area of all the faces is considered in the formula. It is just like a cuboid like structure.

Putting all the given values in the formula to find the value of l:

992=2(8l+12l+8 \times 12)\\\Rightarrow 496 = 20l + 96\\\Rightarrow 20 l =496-96\\\Rightarrow 20 l =400\\\Rightarrow l = \dfrac{400}{20}\\\Rightarrow l = 20\ inches

So, the answer is Thickness of rectangle prism is <em>20 inches.</em>

6 0
3 years ago
I need help ASAP please! <br>The graph of y=f(x) is shown below.<br><br>Graph y=1/2f(x)
WARRIOR [948]

Answer:

The graph of y = 1/2f(x) is the graph y = x and y = -x for -4 ≤ y ≤ 0

Step-by-step explanation:

Here we note that when y = 0, x = 0

when y = -4, x = -2

The equation is therefore of the form y = m·x + c

m = slope

Slope, \ m = \frac{y_2- y_1}{x_2- x_1}} = \frac{0 - (-4)}{0 - (-2)} =\frac{4}{2} =2

c = y intercept = 0

Hence the first line is y = 2·x

The second line on the right is the mirror of the first on the left with slope;

Slope, \ m = \frac{y_2- y_1}{x_2- x_1}} = \frac{-4 -0}{2-0} =\frac{-4}{2} =-2

Hence the second line on the right is y = -2·x

Hence for y = 1/2 f(x) we have;

y = 1/2 × 2·x = x and y = 1/2 ×-2·x = -x

Graphing the functions, we have

6 0
3 years ago
How do relational databases work mathematically?
Dmitrij [34]

Answer:

A relational database stores data in a series of tables so that the data models a mathematical theory of relations. The model allows for queries based on projection, selection, and join, among other operations, and connects the data in the tables by way of keys.

3 0
3 years ago
Read 2 more answers
Describe the translation on the graph of f(x)=x to get the graph of g(x) = 3/4(x-7) - 9
dsp73

First there was a vertical shrink by a factor of 3/4, then there was a translation on the x axis 7 east or right. Lastly there was a vertical shift down or south 9 units.

3 0
3 years ago
Read 2 more answers
Mario is playing a board game.He moves his game piece diagonally from the red spot to the blue spot.On his next turn he moves hi
denis-greek [22]

Answer:

Not specific enough

Step-by-step explanation:

5 0
3 years ago
Other questions:
  • Please help ASAP!!! I WILL MAKE BRAINLIEST
    14·2 answers
  • Three employees each clocked a different number of hours worked this week. Which employee has the highest earnings per hour? doc
    15·1 answer
  • Will Jennifer owe money or get a refund? How much?
    9·1 answer
  • PLS HELP ME ASAP FOR 1 and 2 (SHOW WORK!! + Brainliest!) LOTS OF POINTS!! (Kinda)
    5·1 answer
  • Which of the following is a composite number?
    13·2 answers
  • Lydia read 1/5 of her book last week. this week she read 3 times as much as she read last week. write an expression to show how
    14·1 answer
  • Which expression is equivalent to 12x12x12x12x12x12x12x12x12x12x12
    9·2 answers
  • Find the degree of the polynomial
    6·1 answer
  • It takes three quarters of an hour to lie 24 carpet tiles.
    10·1 answer
  • Elen inwests $100.000 in an account paying 75% interest compounded continuously , How much
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!