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vladimir1956 [14]

2 years ago

8

What is the coefficient of the term 6/7xy Plz help

2 answers:

Elena L [17]2 years ago

8 0

Hello There!

It is 6/7

Hope This Helps You!
Good Luck :)

- Hannah ❤

astraxan [27]2 years ago

6 0

Heres an example on how to get a coefficient (: A coefficient is a number in front of a variable. For example, in the expression <span>x2-10x+25</span>, the coefficient of the x2 is 1 and the coefficient of the x is -10. The third term, 25, is called a constant.

ifthe expression were <span>-x2+10x+25</span>, the coefficient of the x2 would be -1, and the coefficient of the x would be 10. i dont own any rights to this example

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11111nata11111 [884]

Answer:

I think its A

Step-by-step explanation:

The graph shows its number are getting greater than -4 and i think solid dots mean greater than or equal to the number

8 0

2 years ago

Triangles ABC and EDC are outlined on a bridge. The triangles share vertex C and angles D and B are right angles. A new bridge s

dexar [7]

CHECK THE ATTACHED FIQURE FOR THE BRIDGE

Answer:

60 ft

Step-by-step explanation:

From the question we know that triangles ABC and EDC are in a 1:1 with this given ratio it implies that

triangles ABC and EDC are congruent then we can say

side EC = side AC

3x + 9 = 5x - 5

Then we can simplify to know value of x

3x + 14= 5x

2x = 14

x = 7

But we know that AC= 5x - 5 , then substitute value of x into it

AC = 5x + 5 = 5(7) - 5

= 35 - 5

AC= 30 ft

Also EC= 3x + 9 then substitute value of x into it

EC = 3x + 9 = 3(7) + 9

= 21 + 9

EC= 30 ft

Then the the distance between the top and bottom of the bridge, in feet, = EC+AC

= 30 + 30 = 60 ft

4 0

2 years ago

The larger cube measures 20 cm on each edge. What is the surface area?

gavmur [86]

Answer:

2400

Step-by-step explanation:

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4 0

2 years ago

7x-3y=-6 convert to slope intercept form

r-ruslan [8.4K]

I think 7x-y=-2 is the answer

3 0

3 years ago

Please solve the following sum or difference identity.

xxTIMURxx [149]

Answer:

$sin(A - B) = \frac{4}{5}$

Step-by-step explanation:

Given:

$sin(A) = \frac{24}{25}$

$sin(B) = -\frac{4}{5}$

Need:

$sin(A - B)$

First, let's look at the identities:

sum: $sin(A + B) = sinAcosB + cosAsinB$

difference: $sin(A - B) = sinAcosB - cosAsinB$

The question asks to find sin(A - B); therefore, we need to use the difference identity.

Based on the given information (value and quadrant), we can draw reference triangles to find the simplified values of A and B.

sin(A) = $\frac{24}{25}$

cos(A) = $\frac{7}{25}$

sin(B) = $-\frac{4}{5}$

cos(B) = $\frac{3}{5}$

Plug these values into the difference identity formula.

$sin(A - B) = sinAcosB - cosAsinB$

$sin(A - B) = (\frac{24}{25})(\frac{3}{5}) - (-\frac{4}{5})(\frac{7}{25})$

Multiply.

$sin(A - B) = (\frac{72}{125}) + (\frac{28}{125})$

Add.

$sin(A - B) = \frac{4}{5}$

This is your answer.

Hope this helps!

6 0

2 years ago

Read 2 more answers