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2 years ago

Please help me with this question!!!

Mathematics

2 answers:

worty [1.4K]2 years ago

6 0

Answer:

x = 9/2

Step-by-step explanation:

Let the left-most figure be Figure A.

Let the right-most figure be Figure B.

Figure A area:

10 cm * x cm = 10x cm squared

Figure B area:

(3 cm + x cm) * 6 cm = 18 cm + 6x cm

Create the equation:

10x = 18 + 6x

Solve:

10x = 18 + 6x

4x = 18

x = 18/4

x = 9/2

Licemer1 [7]2 years ago

3 0

Answer:

x=9/2

Step-by-step explanation:

Area must be same, so

10x=(3+x)6

10x=18+6x

10x-6x=18

x=18/4

x=9/2

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What is the distance between (-2,2) and (2,-1) on coordinate plane

lawyer [7]

Answer:

$d=\sqrt(x2-x1)^{2} + (y2-y1)^{2}$

Step-by-step explanation:

1- Identify the x and the y

x1= -2

x2=2

y1= 2

y2= -1

2- solve the equation:

d= $\sqrt\$ (2-(-2)) $^{2}$ + ((-1)-2) $^{2}$

d= $\sqrt$ (4) $^{2}$ + (-3) $^{2}$

= $\sqrt$ 16 + 9

= $\sqrt$ 25

d=5 answer

6 0

3 years ago

A photographer is planning to enlarge a photograph by a scale factor of 1:5 . The original photograph has an area of 154 square

Step2247 [10]

Your answer should have been 3850 in^2

1^2/5^2 = 1/25

1/25 = 154/x
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1x/1= 3850/1
x= 3850

8 0

2 years ago

Read 2 more answers

Buchanan corp. is refunding $10 million worth of 10% debt. the new bonds will be issued for 8%. The corporation's tax rate is 35

Alik [6]

The net cost of call premium can be calculated considering the total amount after taxes deductions times the percentage of the call premium.

Writing the percentage as a decimal number, we get:

10000000 × (1 - 0.35) × 0.09 = 585000

The <span>net cost of the call premium after taxes is 585000$.</span>

5 0

2 years ago

Question is shown below.

Andrei [34K]

ANSWER

D. 4 minutes 40 seconds

EXPLANATION

The given data set showing the number of seconds of each song the playlist is:

283,204,198,229,173,230,168,236,215,204

Let the length of the 11th song be x.

Because he wants the mean to be 3 minutes 40 seconds, which is equal to 220 seconds, we write and solve the following equation for x.

$\frac{283 + 204 + 198 + 229 + 173 + 230 + 168 + 236 + 215 + 204 + x}{11} = 220$