-1/2 + (3/4 x 4/9) =
Answers
You can use khan academy or Socratic if you still not sure.
Related Questions
A submarine out of death of 2167 feet ascends to a depth of 609ft. How far did the submarine ascend?
Find he least common multiple of 16, 21, and 24
Find the surface area of the cone in terms of pie 18 height 12 radius
The spread of a disease can be modeled as n=200 Square root t, where n is the number of infected,and t is the time(in days). How long will take until the number of infected people reaches 1400
Answers
Answers
ANSWER
EXPLANATION
We want to find the very first step in solving the problem below:
If we wanted to jump steps, we could just state that the equation would become:
But that would be jumping a lot of steps and it is not among the options.
So, the very first step in solving this problem is to find the logarithm of both sides.
That is:
That is the answer. (Option B)
Answers
Answer:
The answer is
Step-by-step explanation:
To find f(-6) , substitute the value of x that's - 6 into f(x). That is for every x in f(x) replace it with - 6
We have
We have the final answer as
Hope this helps you
Answer:
-10
Step-by-step explanation:
for f(-6)
we know ,
x is -6 as we are replacing value
now
f(x)=(1/2)x-7
or f(-6)=1/2*-6-7
or,f(-6)=-3-7
to therefore f(-6)= -10
Answers
Answer:
205.599
Step-by-step explanation:
Answer:
205.599 yards
Step-by-step explanation:
1 meter = 1.09361 yards
Multiply 188 meters by 1.09361 yards
188 meters = (1.09361 yards) x (188 meters)
= 205.599 yards
Answers
The expression can be simplified as .
What is an expression?
An expression in mathematics is made up of numbers, variables, and functions (such as addition, subtraction, multiplication or division, etc.)
A phrase in language may contain an action on its own, but it does not constitute a whole sentence.
Given:
The expression =
Factorize 686 we get 7³ × 2
=
=
Therefore, the expression can be simplified as .
To know more about the expression:
#SPJ2
Final answer:
The simplified form of the expression \sqrt[3]{686x {}^{4}} * y {}^{7} is 2y^7x * \sqrt[3]{x}. This is achieved by breaking down 686 into its prime factors and simplifying under the cube root.
Explanation:
To simplify the given expression \sqrt[3]{686x {}^{4} } y {}^{7}, we first break down 686 into its prime factors. 686 = 2 * 7 * 7 * 7 or 2 * 7^3. Now we can simplify the given expression by solving it inside the cube root first: \sqrt[3]{2 * 7^3 * x^4}, which simplifies to 2y^7x * \sqrt[3]{x}
\sqrt[3]{686x {}^{4}} * y {}^{7} = 2y^7x * \sqrt[3]{x}
Learn more about Solving Expressions here:
#SPJ3
Answers
Answer:
The value is -55
In the equation x-10=-15, x is equal to -5.
Therefore, the value of x is plugged into the second equation and the value found is -55.
Answer:
x = -55
Step-by-step explanation:
We know that x - 10 = -15 and we want to find the value of 5x - 30 but our first step would be to find the value x so then we can can substitute that back into the expression so
x - 10 = -15
⇔ Add -10 to both sides to isolate x
x = -5
So now we know that value of 'x' is -5 we can substitute it back into the expression 5x - 30 so
5x - 30
→ Substitute x = -5 back into it
5 × -5 - 30
→ Simplify
-25 - 30 = -55
If x - 10 = -15, then find the value of 5x - 30 the value of x is -55