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schepotkina [342]
3 years ago
7

Consider the algebraic expression:

Mathematics
1 answer:
ira [324]3 years ago
6 0

Answer:

constant: <em>4</em>

coefficent: <em>7, 18 (However, -1 can also be counted as a coefficient, it is just invisible!)</em>

Step-by-step explanation:

coefficient: a numerical or constant quantity placed before and multiplying the variable in an algebraic expression

therefore, 7 and 18 are coefficients. HOWEVER, -1 can also be a coefficient to -z.

constant: a quantity or parameter that does not change its value whatever the value of the variables, under a given set of conditions.

therefore, 4 is a constant.

hope this helps! if it does, please mark brainliest! thanks!

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If 3 : 5 :: x : 45, then the value of x ?​
iren2701 [21]

Answer:

Answer below in the picture:-

I hope it helps.

4 0
3 years ago
Help me ! I rly need to finish this home work before the dead line the deadline is in 30 mins plz help
storchak [24]

Answer:

The answer is a= 15

Step-by-step explanation:

First, you multiply both sides by 5. 5*3 = 15 and a/5*5 = a, since 5 and 5 cancels out each other. This is optional, then you flip the equation to get a= 15. Hope this helps.  

8 0
4 years ago
Find the sum: −3
dangina [55]

Answer:

5-3/4=2/4=1/2

Step-by-step explanation:

7 0
3 years ago
Delta furnishings received an invoice dated may 10 for a shipment of goods received june 21. The invoice was for a $8400.00 less
djyliett [7]

Answer:

The right solution is:

(a) $1,940

(b) $2,813

Step-by-step explanation:

Given:

Invoice amount

= $8,400

Discount 1

= 33.33%

Discount 2

= 12.5%

So,

The net payable amount will be:

= 8400\times  [1 - \frac{100}{300} ]\times [1 - \frac{12.5}{100} ]

= 8400\times \frac{2}{3}\times 0.875

= 4900 ($)

Now,

(a)

Amount paid will be:

= 2000\times 0.97

= 1940 ($)

Balance still to be paid will be:

= 4900-2000

= 2900 ($)

(b)

Amount paid will be:

= (4900- 2000)\times 0.97

= 2900\times 0.97

= 2813 ($)

Balance still to be paid will be:

= 2000 ($)

Thus the above solution is the appropriate one.

6 0
3 years ago
Please help and can you explain
NISA [10]

Answer:

x = 6

Step-by-step explanation:

first you would put them equal because they have the same angle: 9x + 10 = 2x + 52

subtract 10 from both sides: 9x = 2x + 42

subtract 2x from both sides: 7x = 42

divide by 7 on both sides x = 6

hope this helps! :)

7 0
3 years ago
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