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sesenic [268]
3 years ago
14

Help me with this math problem I will give BRAINLIEST for the right answer. Show your work**

Mathematics
1 answer:
aev [14]3 years ago
3 0

Answer:

The answer is 9x-4.

Step-by-step explanation:

First calculate the area of the backyard. This is 13x-1. Then multiply the area of the patio so multiply x +3 by x+ 3. The answer to this is 4x+3. Next subtract the area of the patio from the area of the backyard. The answer is 9x-4.

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X solve for the following inequality-1/2 p less than -16 which graph shows the correct solution
valkas [14]

Answer:

See attachment

Step-by-step explanation:

The given inequality is

-  \frac{1}{2}p \: <  \:  - 16

We multiply both sides by -2 and reverse the inequality sign to get:

- 2 \times  -  \frac{1}{2} p \:   >  \:  - 2 \:  \times  - 16

p \:  >  \: 32

We draw an open circle at 32 and draw an arrow to the right as shown in attachment.

8 0
3 years ago
Read 2 more answers
The box office manager said about 5,000 people attended the show. Write a number that could be the actual attendance if he corre
IRINA_888 [86]
<span>In the given mathematical value of 5,000 to round off this number to the nearest hundred, we can elaborate the number values using the expanded form to clearly see the order position: </span><span><span>1. </span> 5,000 = thousands
</span><span>Now we can observe the numerical value of 4,900 as the rounding number which becomes

4900 = 5000
4800 = 5000
4700 = 5000
4600 = 5000
4500 = 5000
</span><span />
7 0
3 years ago
Read 2 more answers
The students in Jeremiah's grade voted to select a guest speaker. 45 students voted for a famous athlete. If there are 90 studen
Ghella [55]

Answer:

50%

Step-by-step explanation:

45 is half of 90. A percent is out of 100. So when you split 100 in half, it equals 50. The answer is 50%. Glad I could help!

3 0
2 years ago
Read 2 more answers
Write an equation for the orbit of Saturn in the form x^2/a^2 + y^2/b^2 = 1
frozen [14]

Answer:

  x²/2166784 +y²/2159989 = 1

Step-by-step explanation:

The relationship between the semi-axes and the eccentricity of an ellipse is ...

  e = √(1 -b²/a²)

In order to write the desired equation we need to find 'b' from 'e' and 'a'.

__

<h3>semi-minor axis</h3>

Squaring the equation for eccentricity gives ...

  e² = 1 -b²/a²

Solving for b², we have ...

  b²/a² = 1 -e²

  b² = a²(1 -e²)

<h3>ellipse equation</h3>

Using the given values, we find ...

  b² = 1472²(1 -0.056²) = 2166784(0.996864) ≈ 2159989

The desired equation is ...

  x²/2166784 +y²/2159989 = 1

7 0
2 years ago
9.56 minus 8.88 equals
Firdavs [7]
.68
.................................................
8 0
3 years ago
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