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Virty [35]
2 years ago
8

Use the expression 8a+16c What is the value of the expression when a = –5 and c = –1?

Mathematics
1 answer:
cestrela7 [59]2 years ago
7 0

Answer:

i think its 8(a+2c)

Step-by-step explanation:

The GCF or greatest common factor of 8 and 16 is 8.

8a+16c

8(a+2c)

Therefore the answer is 8(a+2c)

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there are 56 students going to the game. the coach puts 7 students in each van. which number sentence can be used to find out ho
DENIUS [597]
Given:
students going to the game = 56
students in each van = 7
number of vans used = unknown; x

The number sentence that can be used to find out how many vans are needed to take the students to the game is:

7 * x = 56

x = 56/7
x = 8 vans needed.
8 0
3 years ago
Read 2 more answers
Hat is the length of the hypotenuse, x, is a Pythagorean triple? 22 29 41 42
aniked [119]
Of your numbers listed, 29 and 41 are the lengths of the hypotenuse of a Pythagorean triple.

Those triples are
  (20, 21, 29)
  (9, 40, 41)

_____
The On-Line Encyclopedia of Integer Sequences (OEIS) lists the hypotenuses of primitive triples as sequence number A020882.
4 0
4 years ago
Fill in the blank
Marina86 [1]

Answer:

2/66 is ur answer

Step-by-step explanation:

because it will give u ur answer

6 0
3 years ago
Pre calc please help I’m failing this class !!
Mashcka [7]

f(x)=-4\sqrt{x}-1;\ x\geq0\\\\y=-4\sqrt{x}-1\\\\\text{solve for x}\\\\-4\sqrt{x}-1=y\ \ \ \ |+1\\\\-4\sqrt{x}=y+1\ \ \ \ |:(-4)}\\\\\sqrt{x}=-\dfrac{y+1}{4}\to y+1\leq0\to y\leq-1\\\\\text{square both sides}\\\\x=\dfrac{(y+1)^2}{4^2}\\\\x=\dfrac{(y+1)^2}{16}

f^{-1}(x)=\dfrac{(x+1)^2}{16};\ x\leq-1

6 0
4 years ago
Read 2 more answers
Write (4p^4) ^2 without exponents.
Inessa [10]

Answer:

(4p * 4p * 4p * 4p) * (4p * 4p * 4p * 4p)

Step-by-step explanation:

exponent is the number being multiplied by itself a number of times

2^4 is 2*2*2*2

3^1 is 3

7 0
3 years ago
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