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dalvyx [7]
3 years ago
14

Math help please due TODAY

Mathematics
2 answers:
amm18123 years ago
5 0

Answer:\color{yellow}{}

  • Vertically opposite Angles
  • Corresponding Angle
  • Exterior Angles
  • Supplementary Angles
  • 40 degree
  • 40 degree
kotegsom [21]3 years ago
4 0

Answer:

a. Vertically opposite angles

b. corresponding angles

c. Exterior angles

d. Supplementary angles

e. 40 degree

f. 40 degree

Step-by-step explanation:

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9 less than the sum of x and 5
saw5 [17]

Answer:

Given the statement:

9 less than the sum of x and 5

"Sum of x and 5" means x+5

"\text{less than}" means subtract

then;

the statement 9 less than the sum of x and 5 becomes;

⇒(x+5) - 9

⇒x+5-9 = x-4

Therefore, the expression for the given statement is (x+5) - 9



7 0
3 years ago
If F(x) = 7x - 6, which of the following is the inverse of F(x)?
Alex777 [14]

Answer:

f^{-1} (x)=\frac{x+6}{7}

Step-by-step explanation:

To find the inverse of a function, we must substitute in y for f(x), swap the locations of y and x, and then solve for y

y=7x-6\\\\x=7y-6\\\\x+6=7y\\\\y=\frac{x+6}{7} \\\\f^{-1} (x)=\frac{x+6}{7}

4 0
3 years ago
4x^2-20x+25<br> Factor the quadratic completely
MissTica

Answer:

just go in your browser and use m    a    t   h  w    a    y  no spaces and should be the first one

Step-by-step explanation:

4 0
3 years ago
Please answer 5,6,7. With explanation.
Anestetic [448]
First you need to know some rules 2 numbers that are the same with coefficients divided : you differentiate those coeff
and multyplied :you sum up them

12x^8/3x^3= 4x^8-3=4x^5

20^2x=20^x*20^x

m^5*m^-7=m^5-7=m^-2







8 0
4 years ago
I NEED HELP QUICKLY!! Find the sum of the first 42 terms of the sequences (12, 16, 20, ....)
12345 [234]

Answer:

B

Step-by-step explanation:

Note the common difference between consecutive terms of the sequence.

d = 16 - 12 = 20 - 16 = 4

This indicates the sequence is arithmetic with sum to n terms

S_{n} = \frac{n}{2} [2a₁ + (n - 1)d ]

where a₁ is the first term and d the common difference

Here a₁ = 12 and d = 4, thus

S_{42} = \frac{42}{2} [ (2 × 12) + (41 × 4) ]

                          = 21( 24 + 164) = 21 × 188 = 3948 → B

7 0
3 years ago
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