Simplify 12-(6x+4)/2

Answer:

C

Step-by-step explanation:

No explanation required

From your rules from SOHCAHTOA, you can solve for a using the cosine of B. See picture attached.

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➷ 90 is an integer, and the closest others are 89 and 91

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Hence, the nearest integer to [tex]90[/tex] is the closest others are [tex]89[/tex] and [tex]91[/tex].

What are the integers?

Integers are the collection of whole numbers and negative numbers. Similar to whole numbers, integers also does not include the fractional part.

Here given that,

The nearest integer to [tex]90[/tex] is the closest others are [tex]89[/tex] and [tex]91[/tex].

Hence, the nearest integer to [tex]90[/tex] is the closest others are [tex]89[/tex] and [tex]91[/tex].

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Answer:

You have to divided by 1000

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Answer:

Step-by-step explanation:

7

Final answer:

Sam completed math questions at a rate of 0.5 questions per minute and took 2 minutes per question.

Explanation:

To find the unit rates of math questions per minute and minutes per math question, we use the information given: Sam completed 12 math questions in 24 minutes.

These unit rates provide us with an understanding of Sam's pace when completing the questions.

Answer:

2/5 an acre

Step-by-step explanation:

We multiply the 5/6 hour by 6/5 to get 1 hour.

We then have to do this to the 1/3 and we get 6/15 or 2/5

Jorge mows 2/5 acres per hour. This is calculated by dividing the fraction of the acre mowed by the fraction of the hour taken. The result from the calculation shows that Jorge’s mowing rate is 2/5 acres per hour.

To find out how many acres Jorge will mow in an hour, we need to determine his mowing rate in acres per hour. We know that Jorge mows 1/3 acre in 5/6 hour. We can use the formula for rate:

Rate = Distance / Time

Here, the distance is 1/3 acre and the time is 5/6 hour. So, we can calculate his rate:

Rate = (1/3) / (5/6)

To divide fractions, we multiply the first fraction by the reciprocal of the second fraction:

Rate = (1/3) * (6/5) = 6/15 = 2/5

Therefore, Jorge mows 2/5 acres per hour.

Answer:

[tex]j=1+6d[/tex]

Step-by-step explanation:

Jayden jars jams at a rate of 6 liters per day which can be represented by the variable [tex]6d[/tex]. In other words, the amount of jam Jayden will have made in the end (j) is 6 liters multiplied by the number of days (d) he spent jarring jam.

However, Jayden has already jarred 1 liter of jam which has to be factored into the end total (j). To factor this liter in, you can add 1 (liter) to 6d.

12x2-3=21

this would be your equation because there are 12 tigers

Answer:

Just like x, but -4. x on a graph means that the graph will always be (x, x) instead of (x, y)

Used desmos.com to create this.

Step-by-step explanation:

Look at picture below.

The correct answer is 104 fl oz = 13 c

Answer:

she worked 17 hours

Step-by-step explanation:

first you subtract 256-40

then you get 216 and divide by 8

then you get 27 as an answer

Answer:

$2,031.08

Step-by-step explanation:

You want to calculate the interest on $1475 at 7.54% interest per year after 5 year(s).

The formula we'll use for this is the simple interest formula, or:

                                                    I=P x r x t

P is the principal amount, $1475.00.

r is the interest rate, 7.54% per year, or in decimal form, 7.54/100=0.0754.

t is the time involved, 5....year(s) time periods.

So, t is 5....year time periods.

To find the simple interest, we multiply 1475 × 0.0754 × 5 to get that:

The interest is: $556.08

Usually now, the interest is added onto the principal to figure some new amount after 5 year(s),

or 1475.00 + 556.08 = 2031.08. For example:

If you borrowed the $1475.00, you would now owe $2031.08

If you loaned someone $1475.00, you would now be due $2031.08

If owned something, like a $1475.00 bond, it would be worth $2031.08 now.

A proportion looks like this:

[tex]a\div b = c\div d[/tex]

It means that the quantity a,b,c and d are in the same proportion: the ratio between a and b is the same ratio between c and d.

They are particularly useful in situation when you have an example given, and you want to extrapolate the relationship for another couple.

For example, you can think of the following problem: "Five apples cost 2 dollars. How much will 8 apples cost?"

You can build the proportion

[tex]5\div 2 = 8\div x[/tex]

And then solve it for x:

[tex]\dfrac{5}{2}=\dfrac{8}{x} \iff 5x=16 \iff x = \dfrac{16}{5} = 3.2[/tex]

Answer:

a median

b center

Step-by-step explanation:

The middle value of a set of numbers is the median

The mean is the average value and the range is the largest minus the smallest.

This value is  a measure of the center ( or a measure of the middle)

The range is a measure of the spread

Answer:

(a) is median and (b) is center.

Answer:

Step-by-step explanation:

1 case = $7

81*7=$567

81 case = $567

76*7=$532

76 case = $532

Answer:

Answer:

True

Step-by-step explanation:

Ex. 0.0100 * 100 = 001.00

its A. look at the other percents when considering about the question.

hope this helps!!

Answer:

18

Step-by-step explanation:

x = the number of free throws

y = the number of 2 pointers

z = the number of 3 pointers

x + 2y + 3z = 81

x + y + z = 46

y = 3z

x = 18 free throws

y = 21 two pointers

z = 7 three pointers

Kobe Bryant made 18 free throws.

Answer:

Step-by-step explanation:

good question

Answer:

Step-by-step explanation:

"F" is the name of a function.  If we choose "60" as the input to this function, the resulting output vaue is 86.  The function F maps 60 (input) onto 86 (output).

check the superb reply above, however to the risk of sounding redundant.

[tex]\bf f(\stackrel{\stackrel{in put}{x}}{60})=\stackrel{\stackrel{ou tput}{f(x)}}{86}~\hspace{8em} \stackrel{x}{in put}\textit{ of 60, will yield an }\stackrel{f(x)}{out put}\textit{ of 86}[/tex]

Answer:

g(x) = (4/5)x^2 - 2

Step-by-step explanation:

f(x) = (2/5)x^2 - 2 is the equation of a parabola with vertex at (0, -2).

Applying a vertical stretch of factor 2 to f(x) requires multiplying both the slope (2/5) and the y-intercept (-2) by 2:

g(x) = (2)(2/5)x^2 - 4, or

g(x) = (4/5)x^2 - 4.

There are 10 crosses, which means that there are 10 trees in total. If we distribute 5 gallons among 10 trees, we give each tree

5/10=1/2=0.5 gallons

Answer:

Each tree will get 0.5 gallons of Syrup redistributed to it.

Step-by-step explanation:

According to the line graph shown in the picture there are 10 trees in total.  We have 5 gallons of syrup that needs to be distributed equally among all ten trees. We can solve this by simply dividing the amount of syrup by the amount of trees that will be sharing the syrup.

5/10 = 0.5 gallons each

So each tree will get 0.5 gallons of Syrup redistributed to it.

I hope this answered your question. If you have any more questions feel free to ask away at Brainly.

Answer:

[tex]\large\boxed{\text{For}\ x>6\to x\in(6,\ \infty)}[/tex]

Step-by-step explanation:

[tex]2(1+x)>x+8[/tex]                 use distributive property

[tex]2+2x>x+8[/tex]       subtract 2 from both sides

[tex]2x>x+6[/tex]           subtract x from both sides

[tex]x>6[/tex]

Answer: Option A; cos(28°) = 15/17

Step-by-step explanation:

You must remember that for a triangle rectangle we have that:

Sin( angle) = (opposite cathetus)/hypotenuse

cos(angle) = (adjacent cathetus)/hypotenuse

tan(angle) = (opposite cathetus)/(adjacent cathetus)

We want to find the cos(28°), then we can use the second relation, where the adjacent cathetus is 15 units long, and the hypotenuse is 17 units.

cos(28°) = 15/17

Then the correct option is A.

The value of cos(28) = 15/17.

Based on the diagram, the cosine of angle 28 degrees can be determined using the given information. In a right triangle, cosine is defined as the ratio of the length of the adjacent side to the hypotenuse.

Given that the base of the triangle is 15 units and the hypotenuse is 17 units, we can conclude that the adjacent side is the base. Therefore, the adjacent side has a length of 15 units.

Now, we can apply the cosine formula: cos(angle) = adjacent/hypotenuse. Plugging in the values, we have cos(28) = 15/17.

Hence, the cosine of angle 28 degrees, with a base of 15 units and a hypotenuse of 17 units, is approximately 0.882.

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Answer:

x^2 - 5x - 6  =  (x - 2)(x - 3).

Step-by-step explanation:

f(x) = x^2 - 5x - 6

We need 2 numbers whose product is - 6 and whose sum is -5. They are   -3 and -2:

The factors are x- 2  and x - 3.

Final answer:

The factors of the expression x²-5x-6 are (x-6)(x+1).

Explanation:

This question demands basic understanding of methods of factorization and finding solutions of an equation.

The method to find factors of an equation, ax² + bx + c = 0, find two numbers that multiply to get c and add to give b.

To find the factors of the expression x²-5x-6, we need to factorize it. We look for two numbers that multiply to give -6 and add to give -5. The numbers -6 and 1 fit these conditions.

So, x²-5x-6

=> x² - 6x + x- 6

=> x(x - 6) +1(x - 6)

=> (x - 6)(x + 1)

Therefore, the factors of the expression are (x-6)(x+1).

You switch the sign of the y coordinate for point b, so the new b coordinate is (-2,1)

Answer:

(-2,1)

Step-by-step explanation:

The point  b (-2,-1) lies in the third quadrant. A reflection over the x-axis will map the point in the second quadrant. In this quadrant, y is positive while x will still be negative. so we end up with;

(-2,1)

Answer:

(6*6*6*6)*(6*6*6)

Step-by-step explanation:

6^4 = 6.6.6.6.

6^3= 6.6.6

Then

(6^4)(6^3) =(6*6*6*6)*(6*6*6)

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Answer:

6*6*6*6*6*6*6 = 6^7

Step-by-step explanation:

The third expression is equivalent to 6^4*6^3, or 6^7.

6 is used as a factor 4 + 3, or 7, times.

( x - 2) ( x + 5/7 )

Answer:

Since I did this on Odyssey, the answer is (7x+5)(x-2)

When x = -1, f(x) = 0 because

(-1)^4 - 2(-1)^2 + 1 = 1 - 2 + 1 = 0.

Answer:

see explanation

Step-by-step explanation:

In order to determine the end behaviour, we only need to look at the term of highest degree, that is the leading term in standard form.

Given

f(x) = [tex]x^{4}[/tex] - 2x² + 1

So the term of highest degree is [tex]x^{4}[/tex]

Which is of even degree with positive coefficient

As a result the end behaviour is

As x approaches positive infinity, f(x) approaches positive infinity

As x approaches negative infinity, f(x) approaches positive infinity

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Substitute x = - 2 into f(x)

f(- 2) = [tex](-2)^{4}[/tex] - 2(- 2)² + 1 = 16 - 8 + 1 = 9 ≠ 0

Substitute x = - 1 into f(x)

f(- 1) = [tex](-1)^{4}[/tex] - 2(- 1)² + 1 = 1 - 2 + 1 = 0

Thus x = - 1 is a root of f(x) and (x + 1) is a factor of f(x)

The product −(1/4⋅1/4⋅1/4⋅1/4) can be written as exponents as - (1/4)⁴.

Exponents are the method of writing numbers, especially large numbers, in terms of a base and an exponent, which is written as the power of base.

Given expression is,

−(1/4⋅1/4⋅1/4⋅1/4)

We have to write the expression using exponents.

Taking the minus sign as such, it is given that three are 4 times 1/4 is repeating.

So, −(1/4⋅1/4⋅1/4⋅1/4) = - (1/4)⁴.

Hence the exponent form of the given expression is - (1/4)⁴.

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Final answer:

The expression −(1/4· 1/4· 1/4· 1/4) is written using exponents as −(1/4)⁴.

Explanation:

The expression −(1/4· 1/4· 1/4· 1/4) can be rewritten using exponents by recognizing that we are multiplying 1/4 by itself four times. Converting a repeated multiplication into exponential form means we use a base (which is 1/4 in this case) and an exponent (the number of times we multiply the base by itself). Thus, we write the expression as −(1/4)⁴. The negative sign just indicates that the result should be taken as the opposite (negative) value of (1/4)⁴.

Answer:

larger number : 24

smaller number : 10

Step-by-step explanation:

Final answer:

To find the two numbers whose sum is 34 with one being 14 less than the other, equations were set up and solved. The larger number is 24, and the smaller number is 10.

Explanation:

The sum of two numbers is given as 34, and it is known that the smaller number is 14 less than the larger number. To find these numbers, we can set up a system of equations. Let's denote the larger number as L and the smaller number as S. According to the problem, we have two equations:

Substituting the second equation into the first one gives us:

L + (L - 14) = 34

Combining like terms, we get:

2L - 14 = 34

Adding 14 to both sides, we obtain:

2L = 48

Dividing both sides by 2 gives us the value of L:

L = 24

Now that we have the larger number, we can find the smaller number by subtracting 14 from L:

S = 24 - 14

S = 10

The numbers are 24 and 10, with 10 being the smaller number.