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Bumek [7]
2 years ago
14

An inequality is shown below.

Mathematics
1 answer:
34kurt2 years ago
3 0

Answer:

i think its b !!

Step-by-step explanation:

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Graph a right triangle with the two points forming the hypotenuse. Using the sides, find the distance between the two points in
pshichka [43]

Answer:

d=\sqrt{53}

Step-by-step explanation:

We need to find the distance between two points i.e. (−5,−1) and (−3,−8).

It can be calculated using distance formula as follows :

d=\sqrt{(y_2-y_1)^2+(x_2-x_1)^2}

We have, x₁ = -5, x₂ = -3, y₁ = -1 and y₂ = -8

Put all the values,

d=\sqrt{(-8-(-1))^2+(-3-(-5))^2}\\\\d=\sqrt{49+4}\\\\d=\sqrt{53}

So, the distance between the points is equal to \sqrt{53}

5 0
3 years ago
Using 50 boxes of nails a carpenter was able to finish 450 bird houses. Write an equation that can be used to express the relati
arsen [322]

Answer:

450 = 50x

Step-by-step explanation:

50x = 450

x = 450 / 50

x = 9

8 0
3 years ago
The lengths of two sides of a triangle are 15 inches each. The third side measures 10 inches. What type of triangle is this? Exp
zloy xaker [14]

Answer: Isosceles

<u>Step-by-step explanation:</u>

When two sides of a triangle are congruent, it is an isosceles triangle.

When three sides of a triangle are congruent, it is an equilateral triangle.

5 0
3 years ago
One of your employees is bidding on a carpet installation job. They estimate that it will take 3 hours to install 12 square yard
Charra [1.4K]

Answer:

No, the bid is not correct.

Step-by-step explanation:

One of your employees is bidding on a carpet installation job.

They estimate that it will take 3 hours to install 12 square yards of carpeting.

we know that 1 square yard= 9 square foot.

12 square yard= 12×9 square foot=108 square foot

i.e. it takes 3 hours to carpet 108 square foot.

Hence time taken to carpet 1 square foot= \dfrac{3}{108} hour

Now the dimension of room is:

11' 6"× 12' 9" i.e. we convert both the units to foot as:

1 foot= 12 inch

11'6"=11+(6/12)=11.5  foot.

and 12'9"=12+(9/12)=12.75 foot.

Hence, dimension of room=11.5 foot×12.75 foot

Hence area of room=11.5×12.75=146.625 square foot.

Time to carpet 146.625 square foot=

\dfrac{3}{108}\times 146.625 hour

=4.0729 hour

But it is given that it takes 12.3 hours to install the carpet.

Hence, the calculations were wrong.


6 0
3 years ago
Read 2 more answers
Can u help solve for x 3(x-4)-12=2(x-6)+8
Igoryamba

Answer:

{ \rm{3(x - 4) - 12 = 2(x - 6) + 8}} \\  \\   { \rm{3x - 12 - 12 = 2x - 12 + 8}} \\  \\ { \rm{3x - 24 = 2x - 4}} \\  \\ { \rm{3x - 2x = - 4 + 24}} \\  \\ { \rm{x = 20}}

4 0
3 years ago
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