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barxatty [35]
3 years ago
15

What do you use in alegebra to explain a varible

Mathematics
2 answers:
MariettaO [177]3 years ago
8 0
A Variable is a symbol for a number we don't know yet. It is usually a letter like x or y. A number on its own is called a Constant. A Coefficient is a number used to multiply a variable

(4x means 4 times x, so 4 is a coefficient)

(Hope this helps!!)
OLga [1]3 years ago
6 0

dvdidudnvsdnvdsivnsdivnidvnisdnvdf

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If geometry symbol represented as small triangle with three sides. abc geometry congruent symbol represented as two small horizo
n200080 [17]

The value of x in the congruent triangles abc and dec is 1

<h3>How to determine the value x?</h3>

The question implies that the triangles  abc and dec are congruent triangles.

The congruent sides are:

ab = de

bc = ce = 4

ac = cd = 5

The congruent side ab = de implies that:

4x - 1 = x + 2

Collect like terms

4x - x = 2 + 1

Evaluate the like terms

3x = 3

Divide through by 3

x = 1

Hence, the value of x is 1

Read more about congruent triangles at:

brainly.com/question/12413243

#SPJ1

<u>Complete question</u>

Two triangles, abc and cde, share a common vertex c on a grid. in triangle abc, side ab is 4x - 1, side bc is 4, side ac is 5. in triangle cde, side cd is 5, side de is x + 2, side ce is 4. If Δabc ≅ Δdec, what is the value of x? a. x = 8 b. x = 5 c. x = 4 d. x = 1 e. x = 2

3 0
2 years ago
Please help help me please ASAP I am begging someone please <br> No links or files
NeTakaya

Answer:

1. b

2. e

3. a

4. f

5. g

Step-by-step explanation:

hope this helps

7 0
3 years ago
5000 at 9% for 4 years. pls help me <br>​
sdas [7]

Answer:

$5,024

Step-by-step explanation:

8 0
3 years ago
If r=8 and h=4, what is the volume of the cylinder shown above
Inessa05 [86]
Lets get started :)

The Volume formula of a Cylinder is 
V = \pir²h
(r = radius, h = height)

The radius given is 8 and the height is 4, We can plug in the known values

V = \pi(8)²(4)
   = \pi256
   = 256\pi units³ (You can leave the answer in this form)
   ≈ 804.2 units³ (approximately)

Units³ because it is a volume (3D shape)

4 0
3 years ago
Estimate 18.50 x 2.6
marysya [2.9K]

Answer:

57

Step-by-step explanation:

18.5= 19

8 0
3 years ago
Read 2 more answers
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