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murzikaleks [220]

2 years ago

13

What is Algebra really about and what is it the study of? XXADDICTEDXX please respond.

2 answers:

neonofarm [45]2 years ago

8 0

Answer:

Algebra is math.

Step-by-step explanation:

Rzqust [24]2 years ago

5 0

Answer:

In its most general form, algebra is the study of mathematical symbols and the rules for manipulating these symbols; it is a unifying thread of almost all of mathematics. It includes everything from elementary equation solving to the study of abstractions such as groups, rings, and fields.

Step-by-step explanation:

You might be interested in

Salma, joe, and alan sent a total of 106 text messages during the weekend, salma sent 9 fewer messages than alan. Joe sent 3 tim

krek1111 [17]

Answer:

Salma, joe, and alan sent 14, 69, and 23 text messages respectively

Step-by-step explanation:

Given that Salma, joe, and alan sent a total of 106 text messages during the weekend, it means that

s + j + a = 106 where s, j, and a are the number of messages sent by Salma, joe, and alan respectively

Given salma sent 9 fewer messages than alan

s = a - 9

Joe sent 3 times as many messages as alan

j = 3a

hence

a - 9 + 3a + a = 106

5a - 9 = 106

5a = 106 + 9

5a = 115

Divide both sides by 5

a = 115/5

= 23

s = 23 - 9

= 14

j = 3* 23

= 69

5 0

2 years ago

Which equation has the components of 0 = x2 – 9x – 20 inserted into the quadratic formula correctly? x = StartFraction negative

AnnZ [28]

Answer:

$x=\frac{9+/-\sqrt{(-9)^2-4\,(1)\,(-20)} }{2\,(1)}$

Step-by-step explanation:

Recall that the quadratic formula gives you the pattern to follow in order to find the solutions to a quadratic equation of the form: $ax^2+bx+c=0$

It tells us that we need to use the parameters $a,\, b,$ and $c$ in the following formula in order to get the answers for the x-values that solve it:

$x=\frac{-b+/-\sqrt{b^2-4\,a\,c} }{2\,a}$

so, in our case, $a=1$ , $b=-9$ , and $c=-20$

then, replacing these values in the formula, we obtain:

$x=\frac{-b+/-\sqrt{b^2-4\,a\,c} }{2\,a}\\x=\frac{-(-9)+/-\sqrt{(-9)^2-4\,(1)\,(-20)} }{2\,(1)}\\x=\frac{9+/-\sqrt{(-9)^2-4\,(1)\,(-20)} }{2\,(1)}$

Which looks like the third expression you are listing (although it is a little hard to read)

7 0

3 years ago

Read 2 more answers

Work out the area of a parallelogram of base 5m and height 3m

Arada [10]

B*H= area so 3*5= 15

15 is your answer

6 0

3 years ago

Some viruses are more contagious than others. Instead of passing the virus to one new person, imagine each

Alex_Xolod [135]

Answer:

i would say witihin months it would be world wide

Step-by-step explanation:

example corona, corona went from something knows abou to world wide in just a couple months please give brainlest

6 0

3 years ago

Jeff finds some bugs. he finds 10 fewer grasshopper than ladybugs. if jeff finds 5 grasshoppers how many lady bugs does jeff fin

NemiM [27]

There's not enough information to figure out the grasshoppers, but there should be 15 lady bugs, because 5+10=15

8 0

2 years ago