9. Use the formula A=bh to find the area of the
rectangle below. Substitute' the appropriate
numbers for each variable and solve to find A,
the area.
10. L
of th
appr
solv
7 ft
4.5 ft

Answer:

Step-by-step explanation:

1). System of equations is,

  -2x - y = -22 -------(1)

   4x - 8y = 4 -------(2)

   By satisfying these equations with the given point (9, 4),

  Equation (1)

  -2(9) - 4 = -22

  -18 - 4 = -22

  -22 = -22

  True.

  Equation (2)

  4(9) - 8(4) = 4

  36 - 32 = 4

  4 = 4

  True.

  Given point lies on both the equations.

  Therefore, the given point is the solution of the system of equations.

2). 3x - 3y = 27 -----(1)

  -2x + 9y = -11 ------(2)

  Satisfy the equations with the given point (-10, -1)

  Equation (1)

  3(-10) - 3(-1) = 27

  -30 + 3 = 27

   -27 = 27

   False.

  Equation (2)

  -2x + 9y = -11

  -2(-10) + 9(-1) = -11

   20 - 9 = -11

   11 = -11

   False.

  Therefore, the given point is not the solution of the system of equations given.

Answer:

125$

Step-by-step explanation:

1250/10=125

Answer:

$125

Step-by-step explanation:

$1250 ÷ 10 = $125

Answer:

Step-by-step explanation:

Note that the two equations are equivalent.

2y = 14-2x can be rearranged to y = -x+7, which is the same as the second equation. What you're looking is one line on top of the other.

Every shared point is a solution. Since there are infinitely many points on a line, and these lines share every point, there are infinitely many solutions.

Answer:

B

Step-by-step explanation:

Tanx=sinx/cosx

Cotx=cosx/sinx

Answer:

[tex]given \\ heigh(h) = 7m \\ area \: of \: triangle \: (a) = 22m {}^{2} \\ base(b) = x \\ a = \frac{1}{2} \times h \times b \\ \frac{a}{h} = \frac{1}{2} \times b \\ b = 2( \frac{a}{h} ) \\ b = 2( \frac{22m {}^{2} }{7m} ) \\ b = 6.29m \\ base = 6.29m[/tex]

Step-by-step explanation:

One interior angle of a triangle = 30⁰ .

The measure of other two are x and y .

We know that the angle sum property of a triangle is 180⁰ .

=> x + y + 30⁰ = 180⁰

=> x + y = 180⁰ - 30⁰.

=> x + y = 150⁰.

Possible solution set of x and y are ,

(1,149) (2,148 ) ...... (148+2) & (149+1)

Basically we are here decreasing y and increasing x to obtain the values .

Hope it helped !

Answer:

x<2

Step-by-step explanation:

Hello There!

Our objective for this problem is to isolate the variables

To do so we use inverse operations

x+4<6

subtract 4 from each side

4-4 cancels out

6-4=2

we're left with

x<2

Step-by-step explanation:

It is just like a normal x equation just with an inequality. So for now, just represent the < as and =

so we have x+4=6

subtract 4 from both sides

x+4-4=6-4

x=2

Now we insert the <

x<6

so all values for x are all less than 6

Hope that helps :)

Answer: 124 ft after 0.5 seconds

Step-by-step explanation:

Find h(0.5)

h(0.5) = -16(0.5)^2 + 64(0.5) + 96

-16(0.25) + 64(0.5) + 96

-4 + 32 + 96

124

Answer:

thanks for points

Step-by-step explanation:

Answer:

I don't know this answer

Answer:

Ya no hay

Step-by-step explanation:

Answer:

I don't understand what the problem is saying... 2124...95...

Step-by-step explanation:

Answer:

It's C

Step-by-step explanation:

Answer:

24 Pepperoni pizza

Step-by-step explanation:

v = veggie

p = pepperoni

c = combo

v+p+c=112

p-8 = v

3p=c

substitute both values in equation above, thus,

p-8+p+3p = 112

5p-8=112

5p=120

p=24

Answer:

X is greater than negative 53

Answer:

C

Step-by-step explanation:

A is specific to a single neighborhood

B is specific to a single nursing home

D is specific to only patrons

When looking for a random sample, in this case - the town, you have to consider how to select based on the entire sample.

Answer:

120 - 14 = 106

Step-by-step explanation:

7 x 2 = 14

10 x 12 = 120 therefore you,

120 - 14 = 106

The area of the shaded region is 106 m².

We have,

The area of the rectangle:

= length x width

From  the figure,

Bigger rectangle dimensions:

Length = 12 m

Width = 10 m

Smaller rectangle dimensions:

Length = 7 m

Width = 2 m

Now,

The shaded region.

= Area of the bigger rectangle - Area of the smaller rectangle

= 12 x 10 - 7 x 2

= 120 - 14

= 106

Thus,

The area of the shaded region is 106 m².

Learn more about rectangles here:

https://brainly.com/question/15019502

#SPJ2

Answer:

x=5

Step-by-step explanation:

-9+14=5

Answer:

5

Step-by-step explanation:

5-14=-9

x=-9=14

x=5

Answer:

B

Step-by-step explanation:

Answer:

Distributive Property

Step-by-step explanation:

This is distributive property because you are distributing the 5 by multiplying it by the variables in the parenthesis.

Answer:

V would go to (6,-3), S (4,-2), T (4,2), U (6,6)

Step-by-step explanation:

move each point right 10 points, and down 2 points. :)

Answer: 2x/3 +6

Step-by-step explanation: You have to combine 2/3 and x to get 2x/3+6

Answer:

neither

gfhhhufkufjkg

[tex]\mathfrak{\huge{\orange{\underline{\underline{AnSwEr:-}}}}}[/tex]

Actually Welcome to the Concept of the Profit and loss.

Since, in the comparison for the better buy than the 4 boxes for $3.79 is

Option A.) 6 for $5.75

because all other three are costlier than the their original price,

also, 3.79/4 = $0.94

if, $0.94 * 6 = $5.685

so, $5.685 means,the the buy is better that original price.

Answer:

3 hours on the city roads and 4 hours on the other roads

Step-by-step explanation:

580 (total miles driven) - 400 (4 hours of driving 100km/h) = 180 (miles left)

180 (miles left to drive) / 60 (km/h) = 3 (hours driven at the speed of 60km/h)

I hope this helps :)

Answer:

D - 33.75

Step-by-step explanation:

If the rectangles are similar, then you can use this cheat:

Width:

9/4 = 2.25

2.25 is the scale factor between the two rectangles.

Using the new-found scale factor, you can do this:

15 x 2.25 = 33.75

This means the length on the second rectangle is 33.75 inches long.

Hoping this helps you! :)

[tex] \huge \underline \pink {answer}[/tex]

1120

[tex] \huge \underline \pink {solution}[/tex]

ℹ️we have to find base area of the given pyramid first..ℹ️

▶️ let the base of the pyramid be "x"

▶️ x = width of the base × length of the base

▶️ x = 16 × 14

▶️ x = 224

hence the base is 224.. Now ,

▶️ volume of pyramid = 1/3 × base area × height

▶️ volume of pyramid = 1/3 × 224 × 16

▶️ volume of pyramid = 1120³

Answer:

Step-by-step explanation:

b

Answer:

112°

Step-by-step explanation:

Answer:

112

Step-by-step explanation:

Answer:

If x is 4 and b is 6 the equation would have one solution

if x is 7 and b is 5 the equation would have no solutions

if x is 8 and b is 6 the equation would have infinitely many solutions

Step-by-step explanation:

i meant to type a.

just pretend x = a

mark me as brainliest pls