All categories

3 years ago

Someone please help me out. SERIOUS answers only!!!!!! apex questions

Mathematics

2 answers:

anyanavicka [17]3 years ago

6 0

The answer to the equation would be 27.

4(8) - 5 = 32 - 5 = 27

So pick B and D!

artcher [175]3 years ago

4 0

Hey!
So what you want to do is plug 8 for the n in the equation..
T(n) = 4*(8) - 5
T(n) = 32 - 5
T(n) = 27
The answer is D
Hope this helps!

You might be interested in

What’s the answer to (5 x 10^4) x (6 x 10^9) please help me

san4es73 [151]

Answer: 300000000000000 Scientific Notation: 3 x 10^14

Step-by-step explanation: (5 x 10^4) = 50000 (6 x 10^9) = 6000000000

50000 x 6000000000 = 300000000000000

7 0

2 years ago

Help me solve for k please anyone

kobusy [5.1K]

Answer:

Rounding the the nearest tenth then it is 3.5

Step-by-step explanation:

7 0

2 years ago

As a retiring employee, you'll receive 1.01% of your average salary from the last five years you worked with your company.

Veseljchak [2.6K]

Answer:

124,352.56

Step-by-step explanation:

6 0

2 years ago

The parabola y=ax^2+bx-10 passes through the points (4.5,8) and (-2.5, 15). Determine the values of a and b

yuradex [85]

$y=ax^2+bx-10 \\ \\
(4.5,8) \\
8=a \times 4.5^2 + b \times 4.5-10 \\
8=20.25a+4.5b-10 \ \ \ |+10 \\
18=20.25a+4.5b \\ \\
(-2.5,15) \\
15=a \times (-2.5)^2+b \times (-2.5)-10 \\
15=6.25a-2.5b-10 \ \ \ |+10 \\
25=6.25a-2.5b$

The system of equations:
$18=20.25a+4.5b \ \ \ |\times 5 \\
25=6.25a-2.5b \ \ \ |\times 9 \\ \\
90=101.25a+22.5b \\
\underline{225=56.25a-22.5b} \\
90+225=101.25a+56.25a \\
315=157.5a \ \ \ |\div 157.5 \\
a=2 \\ \\
25=6.25a-2.5b \\
25=6.25 \times 2-2.5b \\
25=12.5 -2.5b \ \ \ |-12.5 \\
12.5=-2.5b \ \ \ |\div (-2.5) \\
b=-5 \\ \\
\boxed{a=2} \\ \boxed{b=-5} \\ \boxed{y=2x^2-5x-10}$

6 0

3 years ago

Stan ran 4 7/10 miles , which was 1 3/10 fewer miles than Matt ran. For students wrote and solve the equation to find him the nu

Akimi4 [234]

Answer:

Matt ran 6 miles.

Step-by-step explanation:

Stan ran 4 and 7/10 miles, and this is 1 and 3/10 fewer miles than Matt.

this means that Matt ran the following amount of miles

4 and 7/|0 + 1 and 3/10 miles:

(4 + 1) + (7/10 + 3/10) = 5 + 10/10 = 6 miles.

This would be the correct way to solve this equation.

7 0

3 years ago