Solve the system of equations 4x + 3y = -25

7x - 3y = -52

Answer:

123

Step-by-step explanation:

insert 2 everywhere you see an x

11^2 +2 = 121+2 = 123

HOPE THIS HELPS!!!

Answer:

2 22/25

Step-by-step explanation:

9 3/5 ÷ 3 1/3

We need to convert to improper fractions

9 3/5 = ((5*9)+3) /5 = 48/5

3 1/3 = (( 3*3)+1)/2 = 10/3

48/5 ÷ 10/3

Copy dot flip

48/5 * 3/10

Rewrite

48/10 * 3/5

24/5 * 3/10

72/25

Rewrite as a mixed number

50/25 + 22/25

2 22/25

Answer:

Step-by-step explanation:

The total circumference of the circle is: C = 2*pi*radius = 2*(3.14159)*(6) = 37.7 m The total circle has 365o.  Your arc has only 135o.  Hence: 135o           x-------  =  -------------365o          37.7 m where x is the length of the 135o arc.  Solve for x.

Scale : 1 inch = 30 miles

So, the ratio between the distance on the map and the real distance is 1:30

When a quantity increase/decrease in a ratio, the other one increase/decrease respectively.

Call the miles we have to go : x

1:30 = 4.5:x

(1x4.5):(30x4.5) = 4.5 : x

4.5 : 135 = 4.5 : x

So, x = 135 => We have to go 135 miles to get to the place we want to go.

Answer:

B

Step-by-step explanation:

as far as I can tell, Check the picture below.

[tex]\stackrel{mixed}{3\frac{1}{4}}\implies \cfrac{3\cdot 4+1}{4}\implies \stackrel{improper}{\cfrac{13}{4}} \\\\[-0.35em] ~\dotfill\\\\ \stackrel{}{\cfrac{13}{4}\implies \stackrel{\textit{how many times does }\frac{3}{4}\textit{ go into }\frac{13}{4}?}{\cfrac{3+3+3+3+1}{4}\implies \underset{\textit{4~times with a remainder of }\frac{1}{4}}{\cfrac{3}{4}+\cfrac{3}{4}+\cfrac{3}{4}+\cfrac{3}{4}~~ + ~~\cfrac{1}{4}}}}~\hfill \blacktriangleright 3\frac{1}{4}\div \cfrac{3}{4} \blacktriangleleft[/tex]

Answer:

the answer for this question is (D).

Step-by-step explanation:

given

P=200

R=0.04

N=12 (12 months in 1 year)

t=8

A=275.279

round

275.28

(D) is the answer to your question

#ACE

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also i just learned this so i should be right

Answer: c

AC is the hypotenuse

Answer:

the first one is 3 4 6 8

the cost is 9.75 i belive and then 15

Step-by-step explanation:

sorry if im wrong

Answer:

15

Step-by-step explanation:

To find area, you must add.

Work Shown:

E = exterior angle = 12 degrees

n = number of sides

n = 360/E

n = 360/12

n = 30

This regular polygon has 30 sides.

Answer: 224.1

Step-by-step explanation:

Answer:

Yes

Step-by-step explanation:

With the $875,000 from his input alone he is really close to $1,000,000 and doing simple intrest on the $250,000 is $105,000 a year is he earns 3.5% intrest a month.

So in 5 years he'll have about $1,662,500 using simple intrest but with compound it'd be more like 2mil

Hope this helps!

Answer:

Hala will have 200 Pennies and 250 nickels.

Step-by-step explanation:

Let x be = number of Pennies

Let y be = number of nickels

x + y = 450

-x         -x

——————

y = -x + 450

0.01x + 0.05y  = 14.50

0.01x + 0.05( -x + 450 ) = 14.50

0.01 - 0.05x + 22.5 = 14.50
-0.04x + 22.5 = 14.50
          -22.5      -22.5

———————————-
-0.04x  = -8

———      —

-0.04      -0.04

x = 200

200 + y = 450

-200        -200

————————

y = 250

Answer:

3x + 9)(x - 2) = 3x(x - 2) + 9(x - 2) = (3x 2 - 6x) + (9x - 18) = 3x 2 + 3x - 18

Answer:

(a) (-∞, -8) (-6, -4) (-2, ∞)

(b) -6, -2

(c) negative

(d) 5

Step-by-step explanation:

(a)  A function is "decreasing" when the y-value decreases as the x-value increases.

⇒ the function is decreasing over these intervals : (-∞, -8) (-6, -4) (-2, ∞)

(b) Local maxima are the points on the function where it reaches a maximum.

⇒ maxima at x = -6 and x = -2

(c) negative

(d) 5

Answer:

4x6=3*n

Step-by-step explanation:

just got it off the web enjoy might not be right

Answer:

x = 15

Step-by-step explanation:

[tex]12.45=4.95+0.5\timesx[/tex]×x

Solve the equation

[tex]12.45=4.95+0.5x[/tex]

Rearrange variables to the left side of the equation

[tex]-0.5x=4.95-12.45[/tex]

Calculate the sum or difference

[tex]-0.5x=-7.5[/tex]

Divide both sides of the equation by the coefficient of variable

[tex]x=\frac{-7.5}{-0.5}[/tex]

Determine the sign for multiplication or division

[tex]x=\frac{7.5}{0.5}[/tex]

Multiply both the numerator and denominator with the same integer

[tex]x=\frac{75}{5}[/tex]

Cross out the common factor

[tex]x=15[/tex]

I hope this helps you

:)

The volume of the resulting prism is 3.375 times of original volume.

The factor by which the dimensions of an object are enlarged is called the scale factor.

Let us take the base area of Prizm = a²

Height of the prism = h

Enlarged area = (scale factor)² * previous area

Enlarged area = 1.5²*a² = 2.25a²

Enlarged height = 1.5h

So, enlarged volume = enlarged area* enlarged height

Enlarged volume= 2.25a²*1.5h = 3.375a²h

Enlarged area/previous area = 3.375a²/a² = 3.375

Therefore, the volume of the resulting prism is 3.375 times of original volume.

To get more about dilation visit to:

https://brainly.com/question/10253650

She needs to walk 3/8 of a mile to reach her destination

Fractions are written as a ratio of two integers

Given the following parameters

Total distance walked = 1/2 miles

Distance walked so far= 1/8 miles

Determine the miles she needs to go further

D = 1/2 - 1/8

D = 4-1/8

D = 3/8

Hence she needs to walk 3/8 of a mile to reach her destination

Learn more on fraction here: https://brainly.com/question/78672

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letter c.

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ANSWER

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The required coordinates of point B is (-6.5, 0), therefore option a is correct.

To find the coordinates of point B, we can use the midpoint formula. The midpoint formula states that the midpoint of a line segment with endpoints (x₁, y₁) and (x₂, y₂) is given by:

Midpoint = ((x₁ + x₂) / 2, (y₁ + y₂) / 2)

In this case, point A is given as (1/2, 6) and the center of the circle is at (-3, 3). Let's denote the coordinates of point B as (x, y). Since the center of the circle is the midpoint of the diameter AB, we can set up the following equation:

Midpoint = ((1/2 + x) / 2, (6 + y) / 2) = (-3, 3)

Now, let's solve for x and y:

1/2 + x = -6

x = -6 - 1/2

x = -6.5

6 + y = 6

y = 6 - 6

y = 0

So, the coordinates of point B are (-6.5, 0).

Therefore, the correct answer is an option: a-(-6.5, 0).

Learn more about midpoint here:

https://brainly.com/question/28615330

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Answer:

333 people

Step-by-step explanation:

74% of 450 = 0.74

0.74 × 450 = 333

Have a great day! :D

There are 333 peoples in this survey hate this vegetable.

A number or ratio that can be expressed as a fraction of 100 or a relative value indicating hundredth part of any quantity is called percentage.

We have to given that;

In a survey of 450 people, 74% admitted that they hate brussels sprouts.

Hence, Number of peoples in this survey hate this vegetable is,

⇒ 74% of 450

⇒ 74/100 × 450

⇒ 333

Learn more about the percent visit:

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Answer:

3.4>3.36

Step-by-step explanation:

It is not reasonable because 3.4 is greater than 3.36.

Answer:

i think its 5x3 and 5x3=15

Step-by-step explanation:

Your Welcome!

Answer:

[tex] {10}^{ - 10} [/tex]

Step-by-step explanation:

since the base is the same you have to add +1 to -11 which equals to -10

[tex]11 > b+4 > -6\\11 - 4 > b > -6-4\\7 > b > -10[/tex]

Hope that helps!