find the value of x and give reasoning in the following image

Answer:

Step-by-step explanation:

Already answered here: https://brainly.com/question/26782089

Answer:

[tex]18unit^{2}[/tex]

Step-by-step explanation:

[tex]A=\frac{1}{2}bh[/tex]

[tex]A=\frac{1}{2}(36)[/tex] or [tex]A=32/2[/tex]

[tex]A=18unit^{2}[/tex]

The worth of Sarah's investment when she is 68 is $14,728.51.

The formula that can be used to determine the worth of the investment is:

FV = P (1 + r)^n

FV = Future value

P = Present value

R = interest rate

N = number of years = 68 - 18 = 50

$500 x (1.07)^50 = $14,728.51

To learn more about future value, please check: https://brainly.com/question/18760477

Answer:76.7°

Step-by-step explanation:

Step-by-step explanation:

cos (phi) = a / b

cos (phi) = 6 / 26

phi = 76,7°

Swap sides so that all variable terms are on the left hand side. This changes the sign direction.

Add 7 to both sides.

[tex]2x < 5+7[/tex]

Add 5 and 7 to get 12.

[tex]2x < 12[/tex]

Divide both sides by 2. Since 2 is positive, the inequality direction remains the same.

[tex]x < \frac{12}{2}[/tex]

Divide 12 by 2 to get 6.

[tex]x < 6[/tex]

I hope this helps you

:)

Answer:

C

Step-by-step explanation:

13x-6x= 7x

Nothing is similar to -9 so it would stay the same

So the overall answer would be 7x-9

Sorry if this is incorrect, good luck!

Answer:

7x-9

Step-by-step explanation:

(13x-6x)-9

simplify

7x-9

Answer:

4ft, 9ft, and 6ft

Step-by-step explanation:

A triangle needs to have sides, a + b > c otherwise it will not be a triangle

Your welcome, comment if you have any questions! :D

Answer:

4ft, 9ft, 6ft

Step-by-step explanation:

To make a triangle, the two smallest sides have to be greater than the longest side. So, if we add the sides for each answer:

3ft + 6ft < 10ft

3ft + 6ft = 9ft

4ft + 6ft > 9ft

4ft + 5ft < 10ft

we can see that only the third answer meet the 'side rule.'

Answer:

17) C

18) D

19) B

Step-by-step explanation:

17) As you see that is a fraction ahead of x^2. So you stretch it vertically. The best part here is even if you forget the principle just search for transformations of relative function (by relative I mean the function from context).

18) (x-2)^2 - 1, the -1 translates the graph down on a unit.

the horizontal transformation is defined as (x - a) or in other words, if you see -2 you actually move the graph on 2 units.

19) You see that -1/3 which means you reflect it over the y-axis and compress it by a factor of 3. Also, we translate it to the right by 3.

Do the 20th yourself now.

there are different ways of solving this:

one way is the follwing:

cos^2(x) -sin^2(x) =cos (2x)

then, equation becomes:

cos (2x) -sin (x)=0

but sin(x) is also equivalent to : cos ((pi/2)-x),

so, the equation now is:

cos (2x) - cos ((pi/2)-x)=0 -------> cos (2x) = cos ((pi/2)-x) ---------> 2x=(pi/2) -x

but since it is an angle, the answer would be repeating so:

2x= 2k(pi) +((pi/2)-x)

3x= pi( 2k+1/2)

x= (pi/3) (2k+1/2)

for k=0, x= pi/6

for k=1, x= 5pi/6

for k=2, x= 3pi/2

The positive values of M and N are; 3.6 and 5.6 respectively.

When S is minimum, s can be equated to 0.

On this note, it follows that the resulting equations are;

From Substitution of M = 2 +N in the second equation; it follows that;

Hence, upon solving the quadratic equation;

Therefore, the positive value of N is; 5.6 and hence,

Read more on simultaneous equations;

https://brainly.com/question/16863577

The positive values of M and N are; 3.6 and 5.6 respectively.

When S is minimum, s can be equated to 0.

On this note, it follows that the resulting equations are;

From Substitution of M = 2 +N in the second equation; it follows that;

Hence, upon solving the quadratic equation;

Therefore, the positive value of N is; 5.6 and hence,

Read more on simultaneous equations;

https://brainly.com/question/16863577

Answer/Step-by-step explanation:

This question is false because:

  24230

-           5         [Regroup]

----------------

    24225

Hence, this answer isn't correct.

[RevyBreeze]

Answer:

All of them have intersections with each other, so we can't really say anything from that. But only -3x + 10 has a y-intercept higher than y=0.

So let's just say -3x+10 is different.

It is one of the general forms to write an odd Integer..

[tex] \rm(2k + 1) + (2k + 3) + (2k + 5) = (2k + 7) + (2k + 9) + 3[/tex]

Using the equation Solve for K and then we will find the integers

[tex] \rm \: (2k + 1) + 2k + 3 + (2k + 5) = 2k + 7 + 2k + 9 + 3[/tex]

[tex] \rm2k + 1 + 2k + 2k + 5 = 2k + 7 + 2k + 9[/tex]

[tex] \rm \: 1 + 2k + 5 = 7 + 9[/tex]

[tex] \rm \: 6 + 2k = 16[/tex]

[tex] \rm \: 2k = 16 - 6[/tex]

[tex] \rm \: 2k = 10[/tex]

[tex] \boxed{ \tt \: k = 5}[/tex]

[tex]\large{|\underline{\mathtt{\red{1 ^{st} }\blue{ \: }\orange{i}\pink{n}\blue{t}\purple{e}\green{g}\red{e}\blue{r}\orange{ : }\green{ - }\red{}\purple{}\pink{}}}}[/tex]

[tex] \sf \: 2k + 1 \\ \sf 2 \times 5 + 1 \\ \sf \: 10 + 1 = 11[/tex]

[tex]\large{|\underline{\mathtt{\red{2 ^{nd} }\blue{ \: }\orange{i}\pink{n}\blue{t}\purple{e}\green{g}\red{e}\blue{r}\orange{ : }\green{ - }\red{}\purple{}\pink{}}}}[/tex]

[tex] \sf \: 2k + 3 \\ \sf 2 \times 5 + 3\\ \sf \: 10 + 3 = 13[/tex]

[tex]\large{|\underline{\mathtt{\red{3 ^{rd} }\blue{ \: }\orange{i}\pink{n}\blue{t}\purple{e}\green{g}\red{e}\blue{r}\orange{ : }\green{ - }\red{}\purple{}\pink{}}}}[/tex]

[tex] \sf \: 2k + 5 \\ \sf 2 \times 5 + 5\\ \sf \: 10 + 5 = 15[/tex]

[tex]\large{|\underline{\mathtt{\red{4^{th} }\blue{ \: }\orange{i}\pink{n}\blue{t}\purple{e}\green{g}\red{e}\blue{r}\orange{ : }\green{ - }\red{}\purple{}\pink{}}}}[/tex]

[tex] \sf \: 2k + 7 \\ \sf 2 \times 5 + 7\\ \sf \: 10 + 7= 17[/tex]

[tex]\large{|\underline{\mathtt{\red{5 ^{th} }\blue{ \: }\orange{i}\pink{n}\blue{t}\purple{e}\green{g}\red{e}\blue{r}\orange{ : }\green{ - }\red{}\purple{}\pink{}}}}[/tex]

[tex] \sf \: 2k + 9 \\ \sf 2 \times 5 + 9\\ \sf \: 10 + 9= 19[/tex]

➪ Thus, The five consecutive odd integers are 11,13,15,17,19...~

Answer: 11, 13, 15, 17, and 19

Answer:

g = 18

Step-by-step explanation:

Answer: 100

Step-by-step explanation: multiply 45 x 45 because it is a right angle and both sides equal the same.

Answer:

x = 11°

y = 56°

Step-by-step explanation:

6x -10 and 5x + 1 are the same because they are vertical angles. vertical angles are congruent

y and 5x - 1 are the same because they are corresponding.

-Chetan K

Answer:

5² x 7 x 2

Step-by-step explanation:

350

= 35 x 10

= 7 x 5 x 5 x 2

= 5² x 7 x 2

Answer:

i got 6 sorry if wrong

Step-by-step explanation:

Answer:

Step-by-step explanation:

It would be more obvious if it says z is a standard Normal variable and that the question is related to statistics.

From "Computing Probabilities Using the Cumulative Table" , the probability of z is less than 1.16, P(z<1.16) = 0.8770.

Answer:

9 7/8 gallons of water.

Step-by-step explanation:

When you convert both mixed numbers into improper fractions with the same denominator, you can add the two fractions

5 3/8 as an improper fraction is 43/8, and 4 1/2 becomes 9/2. Multiply 9/2 by 4 to get the same denominators for both fractions.

43/8 + 36/8 = 79/8

79/8 as an improper fraction is 9 7/8.

Answer:

Step-by-step explanation:

Let d = daily fee in dollars

Let +m = milage charge in dollars

In words:

( Cost of rental ) = ( number of days rented )x( daily fee ) + ( miles driven )x( milage fee )

For her first trip:

(1) +240.5+=+4d+%2B+450m+

For her 2nd trip:

(2) +146+=+3d+%2B+200m+

-------------------------

Multiply both sides of (1) by +3+

Multiply both sides of (2) by +4+,

Then subtract (2) from (1)

Step-by-step explanation:

you have everything right except that C should be the answer to the first one and A should be the answer to the third one.

so your answers should be like

C

D

A

B

Answer:

The answer is:

C

D

A

B

Step-by-step explanation:

A is wrong on the first question since it doesn't connect two points on the circle. It's the radius which is from the centre to any end of the circle.

Answer:

area=20x13x26x15x32=formula is +ALL20X13=260x26=5720x15x32480 is yours you play ff

Answer:

negative number

Step-by-step explanation:

-1

1/4 of -1 = -1/4

-1/4 is greater than -1

The negative number part or fraction is bigger than the whole number itself example (-1/2)(-2) > -2.

The number system is a way to represent or express numbers.

Any of the multiple sets of symbols and the guidelines for utilizing them to represent numbers are included in the Number System.

Let's consider a negative number -8.

The 1/4 part of it ⇒

(1/4) × (-8) = -2

Since -2 > -8 so (1/4) × (-8) > -8

It is clear that for all negative numbers the part of it will be bigger than the number itself.

Hence "The negative number part or fraction is bigger than the whole number itself example (-1/2)(-2) > -2".

For more about the number system,

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Answer:

2

Step-by-step explanation:

(10 - 0)/(6 - 1) = 2

Answer:

The answer is A hope it helps

Step-by-step explanation:

The earned money is $1600. In which $800 is needed to deposit in bank . The, in the deposit slip choose the option C for check and the write the amount as $eighthunderd only in letter and then in numbers. The sign have to to be put there if only we receive the cash.

A checking account makes it simple to access your money for daily transactions while also keeping it safe. Typically, customers can pay their bills or make purchases using a debit card or a check.

Several methods may be available for accounts to help avoid the monthly service charge. For daily expenses, a checking account is a bank account. You can use it to settle debts, buy things, and more.

The checking account is started with $800 here. So the the option C or option A for bills can be chosen. Then write the amount in number as well in letters.

2. The sign of the depositor must be there if they have received cash. Hence, the statement is false.

Find more on checking account:

https://brainly.com/question/11610905

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Answer:

2/5

Step-by-step explanation:

1/5 / 1/2= 1/5 x 2/1

2/5

Answer:

2/5

Step-by-step explanation:

The original answer was 4/10, but as a reduced fraction, it is 2/5.

Version of how I got it:

5 and 2 have 10 in common, so that is the denominator

1 and 1 have 1 in common. Keep change and flip, to turn this into a 4. this rule applies because 1 + 1 = 2, and 2 x 2 = 4.

finally...

4/10 -- 2/5

hope this helps!