Solve for x (to the nearest tenth)

Answers

Answer 1

Answer:

Step-by-step explanation:

By Geometric mean property:

$x = √(5 * 3) \n = √(15) \n = 3.87298335 \n \huge\orange {\fbox{\therefore \: x \approx \: 3.9}}$

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450 is 75% of what number?
If the value of “y” varies directly with y = -8 when x = 4. Find “y” when x = -4.
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What is the slope of AC?

Answers

Answer:

$(b-d)/(a-c)$

Step-by-step explanation:

Let $(x_1,y_1)=A(a,b)$ and $(x_2,y_2)=C(c,d)$ .

The slope of AC can be found using

$m=(y_1-y_2)/(x_1-x_2)$

Substitute the variables to get;

$m=(b-d)/(a-c)$

Answer:

The correct option for the answer for given problem is D.

Step-by-step explanation:

The coordinates of point A are given to be : (a, b)

And the coordinates of point C are given to be : (c, d)

Now, we need to find the slope of the line AC :

Slope of any line is given by the formula :

$Slope=(y_2-y_1)/(x_2-x_1)$

So, Slope of line Ac will be :

$\text{Slope of AC = }(b-d)/(a-c)$

Therefore, The correct option for the answer for given problem is D.

Devon is asked to draw a triangle with the following specifications:at least one angle measuring 60°
when the angles are placed in order from least measure to greatest measure, the differences in measures are equal
the longest side of the triangle is 2 inches

Which of the following statements about this triangle is true?
A.
Exactly one triangle exists with the given conditions, and it must be a right triangle.

B.
Exactly one triangle exists with the given conditions, and it must be an equilateral triangle.

C.
Exactly one triangle exists with the given conditions, and it must be a scalene triangle.

D.
More than one triangle exists with the given conditions, and there is not a specific type that all instances must be.

Answers

The answer should be c

Answer:

the person on the top is right it is c

Step-by-step explanation:

Write a sentence to represent the equation 4m = -8.Please help my teacher has been bugging me to do this.
(Online schooling)

Answers

Answer: 4 times m is equals to -8.

4 times a number is -8

Step-by-step explanation:

Given algebraic equation: 4m =-8

which is equivalent to 4 times m= -8

Therefore ,the sentence to represent the given algebraic equation will be

4 times m is equals to -8.

OR, you can also write

4 times a number is -8, where m is the number.

4 times a number is equal to negative 8

Write two expressions where the solution in 28

Answers

14+14=28 0r 7x4=28or14x2=28 or28-0=28

A cyclist planned to ride 9 1/2 miles but only managed to travel 3 7/8 miles. What fraction of his planned trip did he travel?Can anyone help with this please?

Answers

Answer:

$(31)/(76)$

Step-by-step explanation:

We know that a cyclist wanted to ride $9(1)/(2)$ miles but only managed to travel $3(7)/(8)$ and we want to know what fraction he actually travelled so we have to divide the two fractions so