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d1i1m1o1n [39]
3 years ago
8

Find the area 2 4 10

Mathematics
1 answer:
irina [24]3 years ago
7 0

Answer:

80

multiply all of them. since area is equal to Length time width.

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4 - 2(2x - 7) = -6.
Ymorist [56]
You're answer to x is -3
5 0
4 years ago
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Beth and Amy's tennis coach is picking 2 athletes from the 10 on the tennis team to speak at an assembly. What is the probabilit
Damm [24]

Answer:

Is it beth AND amy or Beth OR Amy?

6 0
3 years ago
Identify an equation in point-slope form for the line perpendicular to y = -1/3x - 6 that passes through (-1, 5).
Korolek [52]

Answer:

Correct choice is D

Step-by-step explanation:

The slope of the line y=-\dfrac{1}{3}x-6 is -\dfrac{1}{3}.

Perpendicular lines slopes satisfy the condtion:

m_1\cdot m_2=-1,

then the slope of the perpendicular line is 3.

The equation in point-slope form of the line that passes through the point (-1, 5) is

y-5=3(x-(-1)),\\ \\y-5=3(x+1).

3 0
4 years ago
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I need help! I will give brainliest, if correct!
nekit [7.7K]

<em>kx</em> + <em>z</em> = 3 means <em>z</em> = 3 - <em>kx</em>. Substitute this into the first two equations:

<em>x</em> + <em>y</em> + 3 (3 - <em>kx</em>) = 10   ==>   (1 - 3<em>k</em>) <em>x</em> + <em>y</em> = 1

-4<em>x</em> + 3<em>y</em> + 5 (3 - <em>kx</em>) = 7   ==>   (-4 - 5<em>k</em>) <em>x</em> + 3<em>y</em> = -8

Multiply through the first equation by -3 :

-3 ((1 - 3<em>k</em>) <em>x</em> + <em>y</em>) = -3 (1)   ==>   (-3 + 9<em>k</em>) <em>x</em> - 3<em>y</em> = -3

Add this to the second equation to eliminate <em>y</em> :

((-3 + 9<em>k</em>) <em>x</em> - 3<em>y</em>) + ((-4 - 5<em>k</em>) <em>x</em> + 3<em>y</em>) = -3 + (-8)

(-7 + 4<em>k</em>) <em>x</em> = -11

Normally, you would solve for <em>x</em> by dividing both sides by -7 + 4<em>k</em>. But you can't do that if this turns out to be equal to 0, which happens for

-7 + 4<em>k</em> = 0   ==>   <em>k</em> = 7/4

5 0
3 years ago
Read 2 more answers
S.C. Farms is planning to harvest its sugar cane crop. If the length of the farm is 3^7 yards and the width is 3^4 yards, what i
dolphi86 [110]

Answer:

A. 3¹¹ yards.

Step-by-step explanation:

We are given the dimensions of the sugar cane farm,

Length = 3⁷ yards and Width = 3⁴ yards.

Since, area of a rectangle = Length × Width

We get,

Area of the sugar cane farm = 3⁷ × 3⁴

i.e. Area of the sugar cane farm = 3⁷⁺⁴

i.e. Area of the sugar cane farm = 3¹¹ yards

Hence, area of the sugar cane filed is 3¹¹ yards.

So, option A is correct.

4 0
3 years ago
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