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
Rudiy27
3 years ago
7

1. How many lines are there in the figure?

Mathematics
1 answer:
kirza4 [7]3 years ago
3 0

Answer: Looking for the same thing answer!!

Step-by-step explanation:

You might be interested in
Find the sum of the first 47 terms of the following series, to the nearest integer.<br> 9,18,27,...
luda_lava [24]
18 is the answer hood this will help you
9 0
3 years ago
Read 2 more answers
Which expression is equivalent
NemiM [27]
Answer:
6(3) - 4 + (3)^2

Explanation:
We will do this on two steps:
1- get g(x)-f(x)
2- substitute with x = 3

Step 1:
f(x) = 4-x^2
g(x) 6x
g(x) - f(x) = 6x - (4 - x^2)
               = 6x - 4 + x^2

Step 2:
Substitute with x = 3 as follows:
g(x) - f(x) at x = 3 is:
6(3) - 4 + (3)^2

Hope this helps :)

8 0
3 years ago
A cube has volume 216cm find total surface area of cube​
Katena32 [7]

Answer:

Answer: 216 cm2 (square centimetres cm^{2}, in your question you had to put cm3, cubic centimetres, it's IMPORTANT )

Step-by-step explanation:

A perfect cube by definition has 3 equal dimensions, as an immediate rule: volume and total surface are equal, only the unit of measure changes (cubic for the volume, square for surface).

But let's calculate it anyway:

Volume  = Edge * Edge * Edge = length * width * depth = Edge^{3}  (remember: all edges are equal in this case)

so Edge = \sqrt[3]{Volume}

in your example Edge = \sqrt[3]{216} = 6cm

So the surface of one side is 6*6 = 36cm^{2}

There are 6 sides in total, so the total surface is 6*36 = 216 cm^{2}

Note: I call them "edges" but in case of a cube most say just "length"

3 0
3 years ago
What cuts a line segment in half
taurus [48]
Line segment bisector.

7 0
3 years ago
Read 2 more answers
01. Apenas uma das matrizes abaixo é, ao mesmo tempo, quadrada, diagonal e identidade. Identifique-a: a[0,1,0,1]. B[1,0,0,1]. C[
ELEN [110]

Responder:

b)

1 0

0 1

Explicação passo a passo:

Das opções fornecidas:

Todas as opções atendem à condição de uma matriz quadrada, pois todas têm o mesmo número de linhas e colunas (2 * 2)

Para ter uma matriz diagonal, todas as entradas fora da diagonal principal serão Zero.

Por outro lado, a matriz de identidade é um tipo especial de matriz quadrada com uma ao longo da diagonal principal.

Indo por essas condições apenas a matriz (b); atende às três condições.

7 0
3 years ago
Other questions:
  • 40 gallons water is used completely fill 6 fish tanks . If each tank hold the same amount of water
    14·1 answer
  • If point b is equidistant from the vertices of triangle ECG, find BG
    11·1 answer
  • (1+13)2−29=? <br> ive never been good with fractions and dont understand this
    6·2 answers
  • a builder finds some unlabeled dimensions on a blueprint, and no scale is shown. A 15-ft wall that has already been built measur
    11·1 answer
  • If root x+9=root 784, the value of x​
    11·1 answer
  • What is the y-intercept of the graph?
    9·2 answers
  • Make t the subject of the formula q=2-4t/t+3
    8·1 answer
  • Explain hovevou could estimate 22% of 78 to check if your answer is reasonable.
    15·1 answer
  • Area of parts of circles
    6·1 answer
  • Find the volume in cubic yards - PLSS HELPP AND HURRY PLS
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!