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
tangare [24]
3 years ago
5

Use the properties of logarithmic functions to simplify the expression on the left side of the equation and determine the values

of x and y. Then evaluate the simplified expression.
The value of x is , and the value of y is. The value of the expression, rounded to nearest hundredth, is

Mathematics
1 answer:
liq [111]3 years ago
4 0
Log7(70) - log7(35)  = log7(70/35) = log7(2)
Properties of exponents tell us that:
log7(2) / log7(5) = log5(2)
x = 5
y = 2
Answer = 0.43

You might be interested in
7) The circumference of a circle is 113.04 meters. a) What is the diameter? b) What is the radius of the circle?
alex41 [277]
113.04 divided by 3.14 is 36 so <u>36</u> <u>is the</u> <u>diameter and to find the radius you just divide 36 by 2 and that is 18.</u>
5 0
3 years ago
Mr. Holloway is a craftsman who makes custom guitars by hand. His last order was for 2 guitars, and it took him 8 weeks to make
o-na [289]

Answer:

It took Mr. Holloway 28 weeks to make 7 guitars.

Step-by-step explanation:

The question is incomplete, but if we are trying to find out how many weeks it would take him to make 7 guitars then the answer would be 28.

First you have to find out how many weeks it takes him to make 1 guitar.

8 ÷ 2 = 4 (4 weeks to make 1 guitar)

Then you have to multiply 4 by 7 since it takes 4 weeks to make 1 guitar.

4 * 7 = 28 (28 weeks to make 7 guitars)

7 0
3 years ago
HELP!!<br> let g(x)=5x-2 and h(x)= x^2 +1. Find (h o g) (-1)
frosja888 [35]

Answer:

(h o g)(-1))  = 50

Step-by-step explanation:

Here, the functions are defined as

g(x) = 5x -2

h(x)  = x^{2}  + 1

Now, (h 0 g) (x) is defined as the function h of g(x).

⇒  (h 0 g) (x) = h(g(x))

now, by definition of both functions:

h(g(x))  = h(5x-2)  = (5x-2)^{2}  + 1

⇒h(g(x))  = (25x^{2}  + 4 - 20x)+ 1 = 25x^{2}  + 5 - 20x

Putting x = -1 in the above expression,

h(g(-1))  = 25(-1)^{2}  + 5 - 20(-1)\\= 25 + 5 + 20= 50

Hence, h(g(-1))  = 50 or

(h o g)(-1))  = 50

6 0
4 years ago
99 POINTS .Use the parabola tool to graph the quadratic function f(x)=2x2+16x+30 . Graph the parabola by first plotting its vert
Iteru [2.4K]
Hello!

We can put in numbers for x to get points of the graph

2(-4)^2 + 16(-4) + 30 = -2

One point is (-4, -2)

2(-3)^2 + 16(-3) + 30 = 0

The next point is (-3, 0)

2(-5)^2 + 16(-5) + 30 = 0

The third point is (-5, 0)

The parabola has a vertex of (-4, -2) and goes through the points (-3, 0) and (-5, 0)

Hope this helps!
6 0
3 years ago
Read 2 more answers
Sin A Cot A = Cos A, Cos A CosecA= Cot A, Sec A Cot A=CosecA, Cosec A Tan A =Sec A their r total 4 question. I will give brainli
EastWind [94]

Hey mate hope its help you.......

7 0
3 years ago
Other questions:
  • Your goal is to save $1200 to pay for next year's books and fees. How much must you save each month if you have 5 months to acco
    12·2 answers
  • Can two angles of a kite be consecutive and​ supplementary? explain.
    11·1 answer
  • How do i solve this
    5·1 answer
  • 12 friends order pizza. They assume everyone can eat 1/5 of the pizza. How many pizzas should they order ?
    12·1 answer
  • $8.50 yoga mat; 75% markup
    13·1 answer
  • 6. What is the circumference of a circle at the right in terms of it
    7·1 answer
  • If x = 14, what value of y is a solution to this equation?
    15·2 answers
  • What is the value of x?
    6·1 answer
  • If Jim has 5 apple and gives six away how many apples does he have?.
    5·1 answer
  • 2x + 5 = 15 <br> Write in slope intercept form <br> ( add the steps i need to show work )
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!