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Lisa [10]
4 years ago
13

What are the terms in the expression 2x – 4y + 8?

Mathematics
2 answers:
WITCHER [35]4 years ago
6 0
2x - 4y + 8

The terns:

2x; -4y and 8
Brrunno [24]4 years ago
6 0
Among the choices provided above the terms in the expression 2x - 4y + 8 is letter B which is 2x, -4y and 8. A term is either a single or a variable or numbers and variables multiplied together. Hope it helps.
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Help please find the x
kobusy [5.1K]

Step-by-step explanation:

a)

Two of the three interior angles are known. Both are equal to 55°. This can be seen by looking closely at the picture. To find the third angle subtract the other two from 360°

360\textdegree-55\textdegree-55\textdegree=x

b)

Do the same thing only afterward subtract the third angle from 180 to find the supplementary angle

360\textdegree-40\textdegree-28\textdegree=ans\textdegree\\180\textdegree-ans\textdegree=x

4 0
3 years ago
Please Help Me !!!!!!
son4ous [18]
1.\\(4x^2+15x-3)-(-3x^2+5)\\=4x^2+15x-3+3x^2-5\\=7x^2+15x-8\leftarrow A.


2.\\-3f^2+4f-3+8f^2+7f+1\\=5f^2+11f-2\leftarrow C.


3.\\(2x^2+6x+1)+(-7x^2+2x-3)\\=2x^2+6x+1-7x^2+2x-3\\=-5x^2+8x-2\leftarrow B.


4.\\4x^2+3x-3\\\{4;\ 3;-3\}


5.\\6x^4+3x^3-2x^2+15x-14\\\{6;\ 3;-2;\ 15;-14\}\to5\leftarrow A.


6.\\-7x-5x^2+5\\\{-7\}\leftarrow D.


7.\\(2.5\cdot10^4)(4\cdot10^3)=2.5\cdot4\cdot10^{4+3}=10\cdot10^7\\=10^{1+7}=10^8=1\cdot10^8\leftarrow C.


8.\\2^2\cdot2^8=2^{2+8}=2^{10}\leftarrow B.
3 0
3 years ago
Read 2 more answers
Find the equation of the line tangent to the curve defined by f (x) = x^2+1/the absolute value of x at the point (1, 2) Show all
Kruka [31]

Answer:

Step-by-step explanation:

so to find the equation tangent to the curve x^2+1 at the point (1,2)

-First we must find the derivative then plug in the point

d/d(x)=2x                                (power rule)

so then we plug in the x and y values (we don't need to worry about the 2-y value- because we did not need to compute and derivatives with y)

so we plug in 1 for the x

y=2(1)

2

now we plug it into equation of a line

y - 2 = 2(x - 1)

or

y=2x

5 0
2 years ago
Convert 0.7 to a fraction in simplified form
Trava [24]
0.7 = 7/10

One digit after the decimal point is the tens place

0.7 also equals 70/100, which can be simplified to 7/10, but 7/10 cannot be simplified
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This weekend is the Springfield
Sophie [7]
C
Because 1 km is 1,000 meters so you were just multiply 1000 by 10 and get 10,000
c:
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