Unit rate for 15 degrees in 2 hours

Answers

Answer 1

Answer: A unit rate is something per one.

That means that we also need to include units so that we could know what we are talking about.

Basically divide, since this one is simple.

15/2 = 7.5

7.5 degrees per hour is our unit rate

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Rewrite the expression 3 times 4 times 5 times m times n using the fewest numbers of symbols and characters possible

Answers

Answer:

60mn

Step-by-step explanation:

3 * 4 * 5 * m * n

3 * 4 * 5 = 60

60mn

To solve the inequality -4x < 8, you would divide both sides of the inequality by -4.True
False

Answers

True and the sign switches

Answer:

true

Step-by-step explanation:

Find the area of each shape by decomposing it into smaller shapes, and combining their area.

Answers

you can divide this picture into 2 pieces, 1 rectangle and 1 triangle.

To find the rectangle, since the opposite sides are equal to each other, the width=6.

the length is 8.

to find the area, use the formula

A = lw

A= 8 x 6

A = 48 units square

that's for rectangle.

for the triangle, use the formula

A = h x b / 2

height=10-6 = 4

base is 8 because the opposite sides are equal in rectangle.

Substitute height and base in the formula.

A= 4 x 8 / 2

A= 32/2

A=16 units square

That's the area of triangle.

Now, you can add the area of rectangle and triangle.

Total area = area of rectangle + area of triangle

A = 48 + 16

A = 64 units square

PLEASE HURRY.Which expressions can be used to find the coordinates of the midpoint of PQ with endpoints P(3, –1) and Q(–7, –6)? Check all that apply.

((3+7)/2) can be used to find the x-coordinate of the point.

((-1-6)/2) can be used to find the y-coordinate of the point.

(–7 – 3) + 3 can be used to find the x-coordinate of the point.

(–6 – 1) – 1 can be used to find the y-coordinate of the point.

– 1 can be used to find the y-coordinate of the point.

Answers

we know that
the expression to find the x coordinate of the midpoint of PQ is
Mx=(x1+x2)/2
Mx=(Px+Qx)/2-----> (3-7)/2----> -2

the expression to find the y coordinate of the midpoint of PQ is
My=(y1+y2)/2
My=(PyQy)/2-----> (-1-6)/2----> -3.5

the midpoint is (-2,-3.5)

the answer is
((-1-6)/2) can be used to find the y-coordinate of the point.

I NEED HELP PLZZZ Josh simplified 4x - 8x / 2 and said the answer was -2x. What was Josh's error? What should his answer have been?\

Answers

Hello there,

This is a trick question Josh did not have an error. If you have 4x-8x in the numerator that becomes a -4x/2.
So then -4x/2= -2x
Josh was not wrong.

I hope this helped!

Describe triangle ABC in terms of its sides and angles

Answers

Answer: Scalene, Right Triangle

Step-by-step explanation:

There are three main terms that describe triangles by their side length: equilateral (all three sides are the same length), isosceles (two sides are the same length), scalene (all three sides are different lengths).

Since all of the sides are different lengths, this is a scalene triangle.

There are three main terms that describe triangles by their angles: acute triangle (all three angles are acute), obtuse triangles (one obtuse angle and two acute angles) and right triangles (on right angle, which means the other two will be acute).

Since this triangle has a right angle (indicated by the square symbol on angle A), it must be a right triangle.

Answer:

Right angle triangle

Step-by-step explanation:

Given triangle is right angle triangle
It is a type of triangle that has one of it's angles equal to 90 degrees.
The other two angle sum up to 90 degrees.
Here AC side is perpendicular and the AB side is base of the triangle.
And the third side that is called CB which longest side of all three sides that is called hypotenuse.

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