1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Bas_tet [7]
3 years ago
13

20 POINTS, 2 questions ( answer with both explanations !! )

Mathematics
1 answer:
andrew11 [14]3 years ago
6 0
A) 275+12d=1091
b) 275+12d=1091
-275 on both sides
12d=816
÷12 on both sides
d=68
You might be interested in
Use commutative property of addition to collect like terms 23y-(7x-2y)+x
oksano4ka [1.4K]
The like terms are 23y & 2y and 7x & x because they have the same variables
5 0
3 years ago
I need help with 13
Usimov [2.4K]

9514 1404 393

Answer:

  g(x) = (x -3)² -6

Step-by-step explanation:

You know that a function f(x) is translated h units to the right when x is replaced by x-h.

  g(x) = f(x-h) . . . . . translated h units right

You also know that a function f(x) is translated k units up when k is added to the function value.

  g(x) = f(x) +k . . . . . translated k units up

__

Here, we want to translate f(x) 3 units right and 6 units down. Using the above relations, we will get ...

  g(x) = f(x -3) -6

Using the given definition of f(x), this becomes ...

  g(x) = (x -3)² -6

5 0
3 years ago
Please show all work thanks
Luba_88 [7]
What grade r u in omg I would help but I don't understand I either
8 0
4 years ago
4. The current temperature is 8°F. The temperature is expected to be 3
mart [117]
A
Because 8 -x = -3
5 0
3 years ago
Read 2 more answers
Given 4x²=(3y-5z÷4)² ,find<br>x if y=x-2 and z=2y<br><br>​
rjkz [21]

Answer:

x = 2/5 or x = -2/3

Step-by-step explanation:

y = x - 2

z = 2y = 2(x - 2) = 2x - 4

4x² = (3y - 5z ÷ 4)²

Substitute y with x - 2. Substitute z with 2x - 4.

4x² = [3(x - 2) - 5(2x - 4) ÷ 4]²

16 * 4x² = [3(x - 2) * 4 - 5(2x - 4) ÷ 4 * 4]²

64x² = [12(x - 2) - 5(2x - 4)]²

64x² = (12x - 24 - 10x + 20)²

64x² = (2x - 4)²

64x² = 4x² - 16x + 16

60x² + 16x - 16 = 0

15x² + 4x - 4 = 0

ac = 15 * (-4) = -60

-6 * 10 = -60

-6 + 10 = 4

15x² - 6x + 10x - 4 = 0

(15x² - 6x) + (10x - 4) = 0

3x(5x - 2) + 2(5x - 2) = 0

(5x - 2)(3x + 2) = 0

5x - 2 = 0 or 3x + 2 = 0

5x = 2 or 3x = -2

x = 2/5 or x = -2/3

3 0
3 years ago
Other questions:
  • Photography ahmed needs to take a close-up shot of an prange for his art class. he frames a shot of an orange as shown below, so
    10·1 answer
  • Given that<br> (x-p)(2x²+9x+10)=(x²-4)(2x+q)<br> for all values of x, find the constants p and q.
    11·2 answers
  • What is equivalent to the complex number i^7
    14·1 answer
  • Jon, Leroy, and Simon are having a free-throw shooting contest. Each boy
    10·2 answers
  • May someone please help me, please? This is about exponents by the way. About 5 questions I need help with.
    5·1 answer
  • Which of the following is not affected by the outliers in the data shown
    5·1 answer
  • Which is the correct answer?, need help
    5·1 answer
  • Find the value of the variable.
    8·1 answer
  • In an atom, electrons have a negative charge and protons have a positive charge. One negative and
    6·1 answer
  • 12. Triangle ABC is shown on the coordinate plane. If it is translated 4 units to the left and 3
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!