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3 years ago

11

A square field has an area of 121 square metre what is the length of each side

1 answer:

Tresset [83]3 years ago

3 0

30.25 square meters because you would divide 121 by 4 because a square has 4 equal length sides.
Hope this helps

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if a line with an angle of inclination 120⁰ and passes trough (√3,1),then what is the equation of a line

yawa3891 [41]

Answer:

The equation of a line, having inclination 120° with positive direction of x-axis, .of x-axis, which is at a distance of 3 units from the origin is. 1. See answer ... where α is the angle with the positive X-axis, made by the perpendicular line drawn Now, from equation the equation of the straight line will be.

Step-by-step explanation:

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3 years ago

Which equation does the graph represent (see picture)

egoroff_w [7]

Y=Mx +b

B is 0 because that’s where the graph intercepts the y axis.

M is found by picking any two points and finding the rise and run because m is equal rise/run

Points of choice: (-2,4) and (2,-4)

=2−1/2−1 = -8/4

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Y= -2X

Look at the picture below to differentiate between positive and negative slopes.

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3 years ago

In London today, four times the high temperature was more than twice the high temperature plus

4vir4ik [10]

Answer:

Let's define the high temperature as T.

We know that:

"four times T, was more than 2*T plus 66°C"

(i assume that the temperature is in °C)

We can write this inequality as:

4*T > 2*T + 66°C

Now we just need to solve this for T.

subtracting 2*T in both sides, we get:

4*T - 2*T > 2*T + 66°C - 2*T

2*T > 66°C

Now we can divide both sides by 2:

2*T/2 > 66°C/2

T > 33°C

So T was larger than 33°C

Notice that T = 33°C is not a solution of the inequality, then we should use the symbol ( for the set notation.

Then the range of possible temperatures is:

(33°C, ...)

Where we do not have an upper limit, so we could write this as:

(33°C, ∞°C)

(ignoring the fact that ∞°C is something impossible because it means infinite energy, but for the given problem it works)

4 0

3 years ago

Geraldine has 8 cups of sugar. She uses 6 3/5 cups to make a large cake. How many cups of sugar does she have left?

Inga [223]

Answer:

$1\frac{2}{5}$

Step-by-step explanation:

remaining cups = total cups - used caps

let remaining cups be = x

total cups = y = 8

used cups = z= $6\frac{3}{5}$

Hence x = y-z

x = 8 - $6\frac{3}{5}$

= $\frac{8}{1}$ - $\frac{33}{5}$ = $\frac{40-33}{5}$ = $\frac{7}{5}$ = $1\frac{2}{5}$

x= $1\frac{2}{5}$

Remaining cups = $1\frac{2}{5}$

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3 years ago

Lexi has 514 cups of popcorn. How many friends can she share with if each person gets 78

s2008m [1.1K]

Answer:

approx. 6 friends brainiest rate 5 stars and thank mee : )

Step-by-step explanation:

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2 years ago

Read 2 more answers