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Anvisha [2.4K]
3 years ago
7

What is an expression in algebra

Mathematics
2 answers:
Masteriza [31]3 years ago
5 0

making your own equation, sometimes the teacher will ask you to solve your own equation as well sometimes  they won't

hope this helps :)


finlep [7]3 years ago
4 0
Its practically making your own equation.
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Varuns monthly income is 18000 he spends 1/5 of his income for house rent and 3/5 of his income on other expenditure how much do
m_a_m_a [10]

Answer:

$3600

Step-by-step explanation:

Given:

Total income T = $18,000

Fraction of income spent on house rent f1 = 1/5

Fraction of income spent on other expenditures f2 = 3/5

Fraction of income saved is;

f = 1 - (1/5+3/5) = 1 - 4/5

f = 1/5

The Amount he save is A;

A = fraction saved × total amount = f × T

Substituting the values

A = 1/5 × $18,000

A = $3,600

The Amount he save is $3,600

3 0
3 years ago
Read 2 more answers
What theorem can be used to prove the 2 triangles similar?
ASHA 777 [7]

Answer:

C. SSS

Step-by-step explanation:

\frac{AB}{SQ} = \frac{AC}{SR} = \frac{BC}{QR} = 2

Thus, the ratio of the corresponding side lengths of both triangles are equal. This implies that all three corresponding side lengths of both triangles are proportional to each other.

Consequently, based on the SSS Criterion, we can conclude that both triangles are similar to each other.

6 0
3 years ago
What is an equation of the line that passes through the point (1,-3) and is parallel to the line 4x+y=4?
suter [353]

Answer:

y=-4x+1

Step-by-step explanation:

we know that parallel lines have equal slopes

first, we need to put 4x+y=4 into y=mx+b form

4x+y=4

-4x    -4x

y=-4x+4

this means we have a slope of -4

we now know the new slope has to be -4

since we are given a point, we can put this into slope point form

the equation for this is y-y1=m(x-x1) with m posing as our slope

now we plug in

y--3=-4(x-1)

y+3=-4x+4

-3           -3

y=-4x+1

we now know the y-intercept is 1

7 0
3 years ago
A bakery used 25% less butter this month than last month. If the bakery used 130 kilograms of butter last month, how much did it
Tems11 [23]

Answer:

21

Step-by-step explanation:

21+0

8 0
3 years ago
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A small company’s net income for the first six months of the year was $76,500 and for the last six months it was $100,000. What
IgorLugansk [536]

answer is=76500:100000=153:200

5 0
3 years ago
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