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3 years ago

PLEASE ANSWER THIS ASAP !!!!

Mathematics

2 answers:

8_murik_8 [283]3 years ago

7 0

Add or subtract like terms
2x+3y=5x-y
7x=2y
since you can’t divide or add any more like terms together there isn’t anything else to solve
answer ~ 7x=2y

klio [65]3 years ago

5 0

Answer:

(1.33,0)

Step-by-step explanation:

2x+3y=5x-y

subtract 5x from both sides

-3x+3y= -y

multiply both sides by -1

3x-3y= y

divide both sides by y

3x-3=1

add 3 to both sides

3x=4

divide by 3

x=1.333,

then as given y=0

so therefore

(1.33,0)

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What is six hundred eighty-four and seventy-one hundredths written as a number

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Six hundred eighty four and seventy one hundredth is written as 684.71 in number

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3 years ago

Please solve much appreciated

tankabanditka [31]

Answer:

<u>Two equivalent fractions with whole numbers may be 180/150, or 6/5</u>

<u>The height of the tree is 39.6 feet.</u>

Explanation:

The diagram provides the proportion of the heights to the shadows:

$\frac{x}{33}=\frac{1.8}{1.5}$

From that you are asked (i) to simplify the fraction of the right side to one with whole numbers.

You can do that in two steps by multiplying both numerator and denominator by 10:

$\frac{1.8\times 10}{1.5\times 10}=\frac{180}{150}$

You can simplify that fraction if you divide by the greatest common factor of 180 and 150, which is 30:

$\frac{180/30}{150/30}=\frac{6}{5}$

The second part (ii) asks to find the height of the tree, that is x. To solve for x you can multiply both sides by the denominator of the fraction on the left and then simplify:

$\frac{x}{33}=\frac{6}{5}\\ \\ x=\frac{6\times 33}{5}\\ \\ x=\frac{198}{5}=39.6$

Thus, the height of the three is 39.6 feet.

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3 years ago

What is the 20th term in the sequence f(n)=19-6×n for n≥0?

ohaa [14]

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3 years ago

The endpoints of one diagonal of a rhombus are (0, -8) and (8, -4). If the coordinates of the 3rd vertex are (1, 0), what are th

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Attached is the graph to show the answer.

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3 years ago

Read 2 more answers

Write in slope-intercept form an equation of the line that passes through the points (−5,−9) and (5,1).

o-na [289]

Answer:

y=x-4

Step-by-step explanation:

The slope is given by

m = (y2-y1)/(x2-x1)

m = (1--9)/(5--5)

m = (1+9)/(5+5)

= 10/10

= 1

The slope is 1

We have the slope and a point,so we can use point slope form

y-y1 = m(x-x1)

y-1 = 1(x-5)

y-1 = x-5

Add 1 to each side

y-1+1 = x-5+1

y=x-4

This is slope intercept form (y= mx+b)

3 0

4 years ago