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NISA [10]
3 years ago
11

PLS HELP ME ASAP WITH QUESTION 30! THANK YOU SO MUCH!!!

Mathematics
1 answer:
nika2105 [10]3 years ago
8 0
30. is just asking where the two equations graphed intersect each other...

x = -3 and x = 1 for intersections.
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Which expression is equivalent to -1/3(6x+15) -3
Natalija [7]

Answer:

-2x-8

Step-by-step explanation:

-1/3(6x+15)-3

Solve inside the parenthesis:

-2x-5-3

Simpify: -5-3

Thus, when simplified, the answer is -2x-8.

8 0
2 years ago
What is the value of 8(2.3+x) when x=7
AleksandrR [38]
Just substitute the value of x = 7
= 8(2.3 x)
= 8(2.3 * 7)
= 8(16.1)
= 128.8

In short, Your Final Answer would be 128.8 

Hope it help
3 0
3 years ago
Read 2 more answers
Given f(x) = 2x + 1, find the range value if the domain value is 1.75.
MAXImum [283]

Given:

The function is

f(x)=2x+1

To find:

The range value if the domain value is 1.75.

Solution:

Domain is the set of input values and range is the set of output values.

Here, range value if the domain value is 1.75. It means the value of function f(x) at x=1.75.

Substitute x=1.75 in the given function.

f(1.75)=2(1.75)+1

f(1.75)=3.5+1

f(1.75)=4.5

Therefore, the required range value is 4.5.

4 0
2 years ago
(13.01 LC) What is the value of the expression 7 +(16 - 7) = 3 + 8? (2 points) O 12 O 15 O 17 O 18 Question 3​
Karo-lina-s [1.5K]

Answer:

16 > 11

Step-by-step explanation:

7 + (16 - 7) = 3 + 8

7 + 9 = 3 + 8

16 = 3 + 8

16 ≠ 11

or

16 > 11

4 0
2 years ago
When p = 12, t = 2, and s = 1/6, r = 18. If r varies directly with p and inversely with the product of s and t, what is the cons
Ilia_Sergeevich [38]
R = kp/st
18 = 12k/(1/6 x 2)
18 = 12k/(1/3)
18 = 36k
k = 18/36 = 1/2

3 0
3 years ago
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