Stephan has a dog that weighs 5 times as much as Ian's dog. The total weight of both dogs is 72 pounds. how much does Stephans dog weigh??

Answers

Answer 1
Answer:

Answer:

Stephan's dog weighs 60 pounds.

Step-by-step explanation:


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Pa answer naman po!!!​
For f(x) = -10x + 8, what is the value f(-5)?A. f(-5) = 58B. f(-5) = -42C. f(-5) = -58D. f(-5) = 50
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$.46 is what fraction of a dollar

Find the difference.(5x2 + 2x + 11) - (7 + 4x - 2x2)
A.
3x2 + 6x + 4
B.
9 - 2x - 2x2
C.
3x2 - 2x + 4
D.
7x2 - 2x + 4

Answers

Answer:

D

Step-by-step explanation:

Answer:

D.)   9 − 2x − 2x2

Write an equation of the parabola in intercept form that passes through (−18, 72) with x-intercepts of −16 and −2.

Answers

y = a(x + 16)(x + 2)

72 = a(-18 + 16)(-18 + 2)

72 = a(-2)(-16)

72 = a(32)

(72)/(32) = a

(9)/(4) = a

Answer: y = (9)/(4)(x + 16)(x + 2)


Factor 3d^2 - d - 24

Answers

Using the AC method for factoring.....

you should get the answer of...

(3d+8)(d-3)

A rectangular park that measures 245 yards by 420 yards has a sidewalk around it. What is the least distance a person must walk to go around the park once?a.)665 yards
b.)910 yards
c.)1,085 yards
d.)1,330 yards

Answers

The least distance a person must walk to go around the park once is D. 1,330 YARDS.

We need to get the perimeter of the rectangular park. 

P = 2 (l + w)
P = 2 (420 + 245)
P = 2 (665)
P = 1330 YDS
I think that the answer that you are looking for would be C 

In right triangle XYZ, the tangent of acute angle X is 4. What is the secant of angle X?

Answers

Answer:

The secant of angle x; sec x = √17

Step-by-step explanation:

Here, given the tangent of an angle, we want to find the value of the secant

Mathematically;

sec^2 x = 1 + tan^2 x

This is from trigonometric identity

Thus;

sec x = √(1 + tan^2 x)

According to the question;

tan x = 4

So tan^2 x = 4^2 = 16

Thus;

sec x = √1 + 4^2

sec x = √17

Write a subtraction problem involving regrouping that has ted reading 304 pages. Answer your question

Answers

how many pages had Ted read if the book has 502 pages, and he has 198 left to finish?