HELP HELP HELP POINTS GIVEN POINTS GIVEN

Answer:

11

Step-by-step explanation:

[tex]c=\sqrt{a^{2} + b^{2} } \\14 = \sqrt{9^{2}+ b^{2} } \\14 = \sqrt{81 + b^{2} } \\14^{2} = 81+b^{2} \\196 = 81 + b^{2} \\81 + b^{2} = 196\\b^{2} = 196-81\\b^{2} = 115\\b = \sqrt{115} \\b = 10.72\\b = 11[/tex]

Answer:

4x+3150-6x=2876

-2x=-274

x=137

y=525-137

y=388

Hence, about 137 childern tickets were sold and 388 gernal admission tickets were sold.

Paul.

The solution of the given situation is that about 137 childern tickets were sold and 388 admission tickets were sold.

An equation is an expression that shows the relationship between two or more numbers and variables.

A mathematical equation is a statement with two equal sides and an equal sign in between. An equation is, for instance, 4 + 6 = 10. Both 4 + 6 and 10 can be seen on the left and right sides of the equal sign, respectively.

We are given that school is selling tickets to their Spring theater production Student tickets cost $6 each and non-student tickets cost $9 each There are a total of 250 seats available in the auditorium.

Let s represent the number of student tickets sold and let n represent the number of non-student tickets sold then the equation is;

4x+3150-6x=2876

-2x=-274

x=137

Now,

y=525-137

y=388

Hence, about 137 childern tickets were sold and 388 admission tickets were sold.

Learn more about equations here;

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Answer:

4(5 + 16)

Step-by-step explanation:

Answer:

Step-by-step explanation:

Every triangles are congruent

according to Pythagoras theorem

a²+b²=c²

3²+b²=4²

b²=4²-3²

b=√4²-3²

b=√16-9

b=√7

Answer:

Step-by-step explanation:

The formula for Pythagorean theorem is [ a² + b² = c² ]. We are already given "a" and "c" for both problems, so, solve the theorem for b.

Question 1:

5² + b² = 12²

25 + b² = 144

b² = 119

√b = √119

b ≈ 10.9ft

Question 2:

6² + b² = 15²

36 + b² = 225

b² = 189

√b = √189

b = 13.7ft

Best of Luck!

Answer: 4-2.1x

Step-by-step explanation:

Answer:

2<5

Step-by-step explanation:

there u go hope it helps

Answer:

The 2nd one -2(x+5)=2x-10

Step-by-step explanation:

Given:

A figure is dilated by a factor of [tex]\dfrac{5}{6}[/tex].

To find:

The factor by which the area of the figure will change.

Solution:

We know that, if a figure is dilated by a factor k then the area of that figure is change by a factor of k² .

A figure is dilated by a factor of [tex]\dfrac{5}{6}[/tex].

So, [tex]k=\dfrac{5}{6}[/tex].

The area of the figure will change by a factor of k² .

[tex]k^2=\left(\dfrac{5}{6}\right)^2[/tex].

[tex]k^2=\dfrac{5^2}{6^2}[/tex]

[tex]k^2=\dfrac{25}{36}[/tex]

Therefore, the area of the figure will change by the factor of [tex]\dfrac{25}{36}[/tex].

Answer:

64

Step-by-step explanation:

Answer:

$140

Step-by-step explanation:

Ryan put $160 in a bank account. After 2 months, the total in his account decreased by 25%.

Step 1

We calculate the Decrease

Original amount × Percentage Decrease

Original amount = $160

Percentage Decrease = 25%

Hence:

Decrease = $160 × 25%

= $40

Step 2

The amount in Ryan's account now is calculated as:

$160 - $40

= $140

Answer:

15/2 I think

Step-by-step explanation:

Answer:

1

9 +7= 7+9

2

10 +2 =10 +2

Step-by-step explanation:

Hope this helps

Answer:

well just cout

Step-by-step explanation:

los 1=-1 2=-2see easy

Answer:

d

Step-by-step explanation:

Answer:

A,C,D

Step-by-step explanation:

only b equels an integer :)

Answer:

A.

C.

D.

Step-by-step explanation:

Answer:

Area of park = 650m ²

Cost of setting blocks = Rs.24,700

Step-by-step explanation:

Given:

Length of park L = 26 m

Width of park B = 25 m

Find:

Area

Cost of Paving = 38 per m square

Computation:

Area of park = L x B

Area of park = 25 x 26

Area of park = 650m ²

Cost of setting blocks = Area of park x 38

Cost of setting blocks = 650 x 38

Cost of setting blocks = Rs.24,700

Answer:

9882345=9.882345 X [tex]10^{6}[/tex]

Step-by-step explanation:

Step-by-step explanation:

Given

No. of employees [tex]N(t)=500(0.02)^{0.7^{t}}[/tex]

(a)When the company opens i.e. at t=0

[tex]N(0)=500(0.02)^{1}=10[/tex]

There are 10 employees at the beginning

(b)when N=100

[tex]100=500(0.02)^{0.7^{t}}\\0.2=0.02^{0.7^{t}}[/tex]

Taking log both sides

[tex]\ln (0.2)=0.7^t \cdot \ln (0.02)[/tex]

[tex]0.7^t=\frac{\ln (0.2)}{\ln (0.02)}=0.4114[/tex]

again taking log

[tex]t\times \ln (0.7)=\ln (0.4114)[/tex]

[tex]t=\dfrac{\ln (0.4114)}{\ln (0.7)}=2.49[/tex]

(c)when t tends to [tex]\infty[/tex], [tex](0.7)^t\rightarrow 0[/tex]

So, [tex]N(\infty)=500\cdot(0.02)^0=500\times1=500[/tex]

i.e. there can be 500 employees at max

Answer:

The answer is c: the lendth of the photo frame is between 11 and 12 inches.

I hope this helps you!

Answer:

1) 14 dimes

2) 5 quarters 3 nickels

3) 140 pennies

4) 28 nickels

5) 4 quarters 4 dimes

6) 10 dimes 4 nickels

Step-by-step explanation:

140% = $1.40

Answer:

To check if a relation is a function, given a mapping diagram of the relation, use the following criterion: If each input has only one line connected to it, then the outputs are a function of the inputs.

Answer:

The line of the equation in the point-slope form of the line passing through the point (3, -1) and having slope 1/2 will be:

[tex]y +1 = \frac{1}{2} (x-3)[/tex]

Please check the attached graph.

Step-by-step explanation:

Given

Point slope form:

[tex]y-y_1=m\left(x-x_1\right)[/tex]

where

In our case:

m = 1/2

The point (x₁, y₁) = (3, -1)

substituting the values m = 1/2 and the point  (x₁, y₁) = (3, -1)  in the point-slope form of the line equation

[tex]y-y_1=m\left(x-x_1\right)[/tex]

[tex]y - (-1) = \frac{1}{2} (x-3)[/tex]

[tex]y +1 = \frac{1}{2} (x-3)[/tex]

Thus, the line of the equation in the point-slope form of the line passing through the point (3, -1) and having slope 1/2 will be:

[tex]y +1 = \frac{1}{2} (x-3)[/tex]

Please check the attached graph.

Answer:

Side c = 10.35

Angle A = 50.87°

Angle B = 94.13°

Step-by-step explanation:

The Law of Cosines states that:

a² = b² + c² - 2bcCos A

We are to to find side c, Angle A and B

side a = 14

sides b = 18

Angle C = 35°

1) Side c

= c² = a² + b² - 2abCos C

c² = 14² + 18² - 2 × 14 × 18 Cos 35

c = √(14² + 18² - 2 × 14 × 18 Cos 35)

c = 10.3512

Approximately = 10.35

2) Angle A

Cos A = b² + c² - a²/2bc

A = arc cos (b² + c² - a²/2bc)

A = arc cos (18² + 10.35² - 14²/2 × 18 × 10.35)

A = 50.8737°

A = Approximately = 50.87°

3) Angle B

Cos B = a² + c² - b²/2ac

B = arc cos (a² + c² - b²/2ac)

B = arc cos (14² + 10.35² - 18²/2 × 14× 10.35)

A = 94.13123°

A = Approximately = 94.13°

Answer: 6,924‬ votes

Step-by-step explanation:

The ratio of yes to no votes was 7 to 5.

This means that for every 7 yes votes, there were 5 no votes.

If there were 2,885 nos, the number of yeses can be gotten using direct proportion:

7 : 5

x : 2,885

Cross multiplying would give:

5x = ‭20,195‬

x = 20,195/5

x = ‭4,039‬ yes

Total votes would be:

= ‭4,039‬ + 2,885

= ‭6,924‬ votes