10 yd
7 yd
The area is
wd

Answer:

90x^2+134x+48

Step-by-step explanation:

To get the area of a classroom you just multiply the length times the width

Answer:

90x^2+134x+48

Step-by-step explanation:

(10x+6)*(9x+8)

=90x^2+80x+54x+48

=90x^2+134x+48

Answer:

Step-by-step explanation:

(9 - 7)/(4 + 2) = 2/6 = 1/3 is the slope of the line

Answer: the question is not popping up. i cant see it sry

     Since the temperature dropped 7 degrees, we will subtract 7 degrees from the original temperature given.

Write an equation to represent the situation:

37°F - 7°F = x

What was the temperature after the sun went down:

37°F - 7°F = x

30°F = x

        The temperature after the sun went down was 30°F.

Answer:

$12.49

Step-by-step explanation:

9.99 divided by .8

Answer:

It is 12.48

Step-by-step explanation:

9.99/.8

Answer:

Step-by-step explanation:

$1,170 hope this helps =)

Answer:

Step-by-step explanation:

Required equation is:

The graph is attached

Possible combinations are:

Answer:

big 3/2 is right

Step-by-step explanation:

Answer:

Um I think you need to subtract 43 from 18, I may be wrong though.

Step-by-step explanation:

Answer:

j=61

Step-by-step explanation:

j-18= 43. j = 43+18 = 61

Answer:

we conclude that:

[tex]x^2+6x+9>2x^2+14\quad :\quad \begin{bmatrix}\mathrm{Solution:}\:&\:1<x<5\:\\ \:\mathrm{Interval\:Notation:}&\:\left(1,\:5\right)\end{bmatrix}[/tex]

Hence, (1, 5) is the solution in interval notation.

Please also check the attached graph.

Step-by-step explanation:

Given the inequality expression

[tex]\left(x+3\right)^2>\:2\left(x^2+7\right)[/tex]

as

(x + 3)² = x² + 6x + 9

2(x² + 7) = 2x² + 14

so

[tex]\:x^2+6x+9\:>\:2x^2+14[/tex]

rewriting in the standard form

[tex]-x^2+6x-5>0[/tex]

Factor -x² + 6x - 5:  - (x - 1) (x - 5)

[tex]-\left(x-1\right)\left(x-5\right)>0[/tex]

Multiply both sides by -1 (reverse the inequality)

[tex]\left(-\left(x-1\right)\left(x-5\right)\right)\left(-1\right)<0\cdot \left(-1\right)[/tex]

Simplify

[tex]\left(x-1\right)\left(x-5\right)<0[/tex]

so

[tex]1<x<5[/tex]

Therefore, we conclude that:

[tex]x^2+6x+9>2x^2+14\quad :\quad \begin{bmatrix}\mathrm{Solution:}\:&\:1<x<5\:\\ \:\mathrm{Interval\:Notation:}&\:\left(1,\:5\right)\end{bmatrix}[/tex]

Hence, (1, 5) is the solution in interval notation.

Please also check the attached graph.

Answer:

D. (a+b)⁶ is the right answer.

Step-by-step explanation:

[(a+b)³]²=(a+b)³*²=(a+b)⁶

Answer:

m/angle BOC=47 degrees

Step-by-step explanation:

Area: 49

Brainly wants me to type more stuff soo hsdfghng

Answer:

The coordinates are

2,1

2, 3

4,3

3,1

Step-by-step explanation:

Answer:

where are the options????

Step-by-step explanation:

if there isnt options how do we know what u mean>:

Answer:

22...................

Step-by-step explanation:

.................

Answer:

[tex]C = 34.5 \ cm[/tex]

Step-by-step explanation:

Circumference of the circle is given as

[tex]C=2\pi r[/tex]

Where r is radius of circle.

Diameter of given circle is 11 cm. We know radius is half of diameter.

[tex]r=\frac{d}{2} = \frac{11}{2}[/tex]

Circumference can be calculated as

[tex]C=2\pi (\frac{11}{2} )[/tex]

[tex]C = 34.5 \ cm[/tex]

Answer:

1

Step-by-step explanation:

The length of w is 7.863 cm.

Trigonometry is the branch of mathematics that deals with particular angles' functions and how to use those functions in calculations. There are six popular trigonometric functions for an angle. Sine (sin), cosine (cos), tangent (tan), cotangent (cot), secant (sec), and cosecant are their respective names and acronyms (csc).

Given:

As, per the Sine law

a/ sin A = b / sin B

So, 7.8 / sin 78 = w / sin 76

7.8 / 0.9702 = w / 0.9781

8.0395 = w / 0.9781

w = 7.863 cm

Learn more about Sine law here:

https://brainly.com/question/17289163

#SPJ7

Answer:

-10

Step-by-step explanation:

Answer:

x = -10

Step-by-step explanation:

Remember: PoE = Property of Equality.

Equation: 4(x - 1) - 3(x - 2) = -8

4x - 4 - 3x + 6 = -8 ^ Distributive PoE

1x + 2 = -8 ^ Combine like-terms

x = -10 ^ Subtraction PoE

Answer:

138 square units

Step-by-step explanation:

area of rectangle:  12 x 5 = 60

area of triangle:  1/2(6)(4) = 12

area of trapezoid:  1/2(6)(10 + 12) = 3(22) = 66

60 + 12 + 66 = 138

Answer:

The answer is b ur welcome

Answer:

The axis of symmetry for the graph of y = -2x² + 16x - 7 will be:

x = 4

Hence, the last option i.e. x = 4 is the correct option.

Step-by-step explanation:

Given the equation

[tex]y\:=\:-2x^2\:+\:16x\:-\:7[/tex]

For a parabola in standard form y = ax² + bx + c

The axis of symmetry is the vertical line that goes through the vertex x = -b/2a

so

The axis of symmetry for y = ax² + bx + c is x = -b/2a

In our case,

[tex]a=-2,\:b=16[/tex]

Therefore,

x = -16/2(-2)

x = -16 /-4

x = 16/4

x = 4

Therefore, the axis of symmetry for the graph of y = -2x² + 16x - 7 will be:

x = 4

Hence, the last option i.e. x = 4 is the correct option.

Answer:

C , r = 6 cm

Step-by-step explanation:

Finding the circumference is really easy. You just have to multiply the radius (r) by 2 and pi. Pi is 3.14 so 3.14*2*6=37 which is bigger than the other numbers. For a question like this where it gives you different radii, you can just pick the biggest number :) hope this helps!

Answer:

C , r = 6 cm should be the answer

Step-by-step explanation:

Answer:

769.69 (769.7 Rounded)

Step-by-step explanation:

V=πr^2h=π·7^2·5≈769.6902