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lesya [120]
3 years ago
15

Fffsdfwfsdcwcv≥≥≥≥≥≥≥≥≥≥≥≥≥≥≥≥≥f

Mathematics
1 answer:
irakobra [83]3 years ago
6 0

Answer:

...

Step-by-step explanation:

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Mya wants to create a rectangular garden that will be 25 feet wide. She has 110 feet of
jok3333 [9.3K]

750 sq ft

Step-by-step explanation:

since the fencing is going around the perimeter, you have to have two sides with the width of 25 feet, you would use 50 feet of fencing for 2 of the sides. You will have 60 feet of fencing left, divided by 2 (length of the garden) = 30 feet long.

The area (length x width) or (25 x 30) = 750 sq ft of garden space. Draw a rectangle with 25 ft on two parallel sides and 30 ft on the other two sides and show these equation= 25 x 2= 50, 110 - 50 = 60

60 ÷ 2 = 30, 30 x 25 = 750

7 0
3 years ago
The x-intercept shows that you can buy short-sleeve shirts and long-sleeve shirts. The y-intercept shows that you can buy long-s
Sergeu [11.5K]

Question:

You are ordering short-sleeve shirts (x) for $10 and long-sleeve shirts (y) for $15. Your budget is $300. Write the equation and find the intercepts.

Interpret their meaning.

Answer:

The x-intercept shows that you can buy 30 short-sleeve shirts and 0 long-sleeve shirts.

The y-intercept shows that you can buy 20 long-sleeve shirts and 0 short-sleeve shirts.

Step-by-step explanation:

Given

$10 per short sleeve

$15 per long sleeve

Budget = $300

The above can be represented as:

Total Cost of Short Sleeve + Total Cost of Long Sleeve = Budget

i.e.

10 * x + 15 * y =300

10x + 15y =300

To solve for the y intercept, we set x to 0

10 * 0 + 15y =300

15y =300

Divide through by 15

y = 20

<em>This implies that, you can buy 0 short sleeves and 20 long sleeves</em>

To solve for the x intercept, we set y to 0

10x + 15 * 0 = 300

10x  = 300

Divide through by 10

x = 30

<em>This implies that, you can buy 0 long sleeves and 30 short sleeves</em>

6 0
3 years ago
Give me the answer
Sati [7]

The appropriate numbers to fill in the magic squares are;

Row 2, Column 2 = 21/133

Row 2, Column 3 = 24/38

Row 3, Column 2 = 70/95

Row 3, Column 3 = 25/95

<h3>How to use magic squares?</h3>

To solve this magic square, we will follow the procedures below;

  • Step 1; Convert all the numbers into lowest forms.

  • Step 2; Find the sum of any column or row which is 34/19.

  • Step 3; Put the numbers given in such positions that the sum of each row, column and diagonal is equal.

  • Step 4; Write the numbers in their original form.

When we follow those steps above, we will arrive at the following figures;

Row 2, Column 2 = 21/133

Row 2, Column 3 = 24/38

Row 3, Column 2 = 70/95

Row 3, Column 3 = 25/95

Read more about Magic Squares at; brainly.com/question/16160523

#SPJ1

4 0
2 years ago
Please answer this asap. explanation would be appreciated. i don’t understand this
Oduvanchick [21]

Answer:

<u>First, find the value of x:</u>

h(5-x)=h(9)\\5-x=9\\-x=9-5\\-x=4\\x=-4

<u>Substitute the x-value in to the function </u>x^{2}+x+1<u> and solve:</u>

(-4)^{2}+(-4)+1=16-4+1=12+1=13

<u>Therefore, the value of h(9) = </u><u>13</u><u>.</u>

<em>Hope this is correct O-o</em>

4 0
3 years ago
Read 2 more answers
Y = x2 + 7x – 5 can be written in the form y = (x + a)2 + b. Find the value of a and the value of b.
Gala2k [10]

Answer:

a = \frac{7}{2}  and  b = \frac{-69}{4}

Step-by-step explanation:

Given

y = x^2 + 7x - 5

Required:

Write as:

y = (x + a)^2 + b

Determine the values of a and b

y = x^2 + 7x - 5

y = (x + a)^2 + b

Expand

y = x^2 + 2ax + a^2 + b

So, we have:

y = x^2 + 2ax + a^2 + b

y = x^2 + 7x - 5

By comparison:

2ax = 7x

a^2 + b = -5

Solve for x in: 2ax = 7x

2a = 7

Divide through by 2

a = \frac{7}{2}

Substitute a = \frac{7}{2} in a^2 + b = -5

(\frac{7}{2})^2 + b = -5

\frac{49}{4}+ b = -5

Make b the subject

b = -5 -\frac{49}{4}

b = \frac{-20-49}{4}

b = \frac{-69}{4}

3 0
3 years ago
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