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mrs_skeptik [129]
3 years ago
9

The length of a rectangular field is 4 m longer than its breadth. If the perimeter of the field is 44 m calculate:

Mathematics
1 answer:
vodka [1.7K]3 years ago
6 0

Step-by-step explanation:

Breadth = 8m

Length = 8m + 4m = 12m

Area of the rectangle = length × breadth, 12m × 8m = 96m square.

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Select 2 statements that are true about the equation y+6=-10(x-3).
natta225 [31]

Answer:

(1) and (4)

Step-by-step explanation:

The equation of a line in point- slope form is

y - b = m(x - a)

where m is the slope and (a, b) a point on the line

y + 6 = - 10(x - 3) is in this form

with slope m = - 10 → (1)

(a, b) = (3, - 6) → (4)


8 0
3 years ago
What does x equal 5x+2=16
natali 33 [55]

Answer:

X = 2.8

Step-by-step explanation:

5x+2=16

5x=16-2

5x=14

x=14÷5

x=2.8

Hope that helps!

6 0
2 years ago
Read 2 more answers
16. Find the final balance in an account with $730 invested at 3% annual simple interest for 4 years. (1 point) $735.48 $87.60 $
podryga [215]

Answer:

$817.60

Step-by-step explanation:

Simple interest has the formula:

Simple Interest = Principal * rate * time

here,

Principal amount is $730

The rate of interest is 3%, which is 3/100 = 0.03

The time length in years is given as 4

We find the interest amount first:

SI = P * r * t

SI = 730 * 0.03 * 4

SI = 87.6

We are asked to find FINAL BALANCE, which is PRINCIPAL + INTEREST

So,

Final Balance = 730 + 87.6 = $817.60

7 0
3 years ago
Use a graphing calculator to approximate the vertex of the graph of the parabola defined by the following
vivado [14]

Answer:  (-0.4, 6.8)

The graph is attached

Step-by-step explanation:

We can find the axis of symmetry using the formula x = -b/2a

x = - -4/2(-5)

x = 4/-10

x = 0.04

Substitute for x and calculate y

y = \left(0.4^{2}\right)\left(-5\right)-4\left(-0.4\right)\ +6

y = 6.8

3 0
3 years ago
Please help with this I will give brainliest
DedPeter [7]

Answer:

I beleave its 27

Step-by-step explanation:

3 0
3 years ago
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