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Rainbow [258]
4 years ago
11

Enter the terms and the coefficients of the expression.

Mathematics
1 answer:
Colt1911 [192]4 years ago
5 0

Answer:

Terms are 2x, -50y and -80

Coefficients are 2 and -50

Step-by-step explanation:

Given expression

2x - 50y - 80

There are three terms in the expression which includes:

A. 2x,

B. -50y and

C. -80

The coefficient of the expression includes :

2 which is the coefficient of x

-50 which is the coefficient of y

Terms are 2x, -50y and -80

Coefficients are 2 and -50

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The following equation has denominators that contain variables. For this equation write the value or values of the variable that
jarptica [38.1K]

Answer:

X = 3/5

Step-by-step explanation:

2/x=4/5x+2

Find the LCM of the denominator 5x and 1

2/x =4/5x + 2/1

2/x = (4 + 10x)/5x

Cross multiply the equation

2× 5x = (4+ 10x) × x

10x = 4x + 10x^2

Collect like term of the mixed number

10x - 4x = 10x^2

6x = 10x^2

Divide both side by 2x

6x/2x = {10x^2 } / 2x

3 = 5x

Divide both side by the coefficient of x

3/5 = 5x/5

X = 3/5

7 0
4 years ago
A square garden has an area of 0625
olasank [31]

Answer:

to answer this question i need to know what and what x together to get the area

Step-by-step explanation

4 0
3 years ago
Isabella decides to sell handmade stationery. She decides to sell 2 cards for $9. Which table below show the possible values of
GuDViN [60]

Answer:

G.

Step-by-step explanation:

cards = 2

dollars = 9

to check that the number of cards with the correct amount d;

use the ratio and proportion.

(3 x 18)/9 = 4

(4 x 31.5)/18 = 7

(7 x 45)/31.5 = 10

therefore, option G. table G. is the correct answer

try doing the ratio and proportion on the other table and the number of cards DO NOT match with the amount.  (see attached)

7 0
3 years ago
Is there enough information to prove that the triangles are congruent?
Novosadov [1.4K]

Answer:

Step-by-step explanation:

From the figure attached,

In the given right triangles ΔADB and ΔCDB,

              Statements                  Reasons

1). ∠BAD ≅ ∠BCD          1). Given

2). BD ≅ BD                   2). Reflexive property

3). ΔADB ≅ ΔCDB         3). By LA theorem of congruence of right triangles

Therefore, there is sufficient information to prove the ΔADB and ΔCDB congruent.

Leg-angle theorem (L-A) will be used to prove the right triangles congruent.

3 0
3 years ago
Read 2 more answers
Mr. Thompson drew a rectangle on the chalkboard with a length to width ratio of 5 to 2. He asked students to draw a rectangle wi
Ghella [55]

Answer:

15 centimeters

Step-by-step explanation:

Ratio of Mr. Thompson rectangle = length : width

= 5 : 2

Audrey plans to draw a rectangle with a width of 6 centimeters.

Ratio of Audrey rectangle = length : width

= x centimeters : 6 centimeters

Equate the two ratios to find the value of x

5 : 2 = x : 6

Cross product

5 * 6 = 2 * x

30 = 2x

Divide both sides by 2

x = 30 / 2

= 15

x = 15 centimeters

Audrey's rectangle should have a length of 15 centimeters

5 0
3 years ago
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