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Vitek1552 [10]
3 years ago
14

The length of a rectangular garden is 5m greater than its width. The area of the garden is at least 45m^2. What are the possible

dimensions of the garden, to the nearest tenth of a metre? Show your work. Verify the solution
Mathematics
1 answer:
Sonbull [250]3 years ago
8 0

Answer:

the garden can be at the lest 4.7 x 9.7 from there its X times X+5

Step-by-step explanation:

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04.01 mc y-2x=-1 and 2y-x=4 choose the correct graph of the given systems of equations
ira [324]

Answer:

1st one  m=0

y= <u>0.49875311x  / cm </u>

<u>No horizonal asymptotes</u>

<u>x= 1/2 + 2.005 mcy</u>

<u />

<u>2nd one is </u>

<u>slope 1/2</u>

<u>y intercept (0,2)</u>

<u />

<u>x      y</u>

<u>-4     0</u>

<u>0       2</u>

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Step-by-step explanation:

for 2

starting point ay y 2 make a point

then rise over run

go up 1 and to the right 2 and point , then up 1 and to the right 2 and point

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6 0
3 years ago
Hlol can u plz solve b no plz plz.....I will mark as brainliest​
zimovet [89]

Answer:

Step-by-step explanation:

Tan \ B =\frac{4}{3} = \frac{opposite \ side \ of B}{adjacent \ side \ of B}

BC = 15 cm

3x = 15

x = 15/3 = 5

AB =4x = 4*5 = 20 cm

Pythagorean theorem,

AC² = AB² + BC²

       = 20²  + 15 ²

       = 400 + 225

       = 625

AC = √625 = 25 cm

AC = 25 cm

Sin \ A = \frac{opposite  \ side \ of \ angle A }{hypotenuse}\\\\  = \frac{BC}{AB}=\frac{15}{25}=\frac{3}{5}

6 0
3 years ago
A square pyramid has a height of 6 units and a volume of 70 units? If a square prism has the same base area and volume as the sq
Slav-nsk [51]

Answer:

2 units

Step-by-step explanation:

Vpyramid = ⅓ x base area x height

70 = ⅓ x base area x 6

70 = 2 x base area

base area = 70/2 = 35 units

Vprism = base area x height

70 = 35 x height

height = 70/35 = 2 Units

5 0
3 years ago
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demarco wrote two correct variable expressions to represent the phrase “the product of a number and 7”. which variable expressio
Norma-Jean [14]
The question is asking to choose among the following choices that states the expressions that could be represented in the said phrase and in my further understanding, I would say that the answer would be n.7, I hope you are satisfied with my answer and feel free to ask for more 
3 0
3 years ago
Read 2 more answers
Viete's Formulas - what are they used for?
kozerog [31]

For quadratics, these formulas are used mainly for factoring.

Your equation can be written as ...

... 2(x² +2x -3) = 0

You factor this by looking for factors of -3 (c=x1·x2) that add to give +2 (b=-(x1+x2)). These are {-1, +3}, so the factorization is ...

... 2(x -1)(x +3) = 0

The roots are then 1 and -3, which sum to -b = -2.

(You will note that the numbers used in the binomial factors are the opposites of the roots x1 and x2 in the Viete's Formulas. That is how we can look for them to sum to "b", rather than "-b".)

8 0
3 years ago
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