Ask question

Ask question

All categories

3 years ago

15

Which of the following equations show how you would solve for mass if you knew the force acting on an object and the acceleratio

n of an object?
A) m= f/a
B) m= fa
C) m= a/f
D) m= f - a

2 answers:

lianna [129]3 years ago

8 0

The answer is d. m=f - a

Arlecino [84]3 years ago

3 0

Answer:the answer is D

Step-by-step explanation:

You might be interested in

The length of a rectangle is six times its width. If the perimeter of the rectangle is 98 yd , find its area.

kumpel [21]

P=2(W + L)
p= 2W + 2L
98=2W + 2(6W)
98=2W + 12W
98=W
98/14=14W/14
W=7

L= 6W
L = 6(7)
L= 42

CHECK
p=2(7 +42)
p=2(49)
p= 98

Area of a rectangle = W X L
Area of a rectangle = 7 X 42
Area of a rectangle = 294

4 0

3 years ago

Please help <br><br>Find the percentage of each of the following quantities

makvit [3.9K]

Answer:

1. 48

2. 96

3. 2.16

4.252

Step-by-step explanation:

7 0

3 years ago

A student rolls a standard number cube. What is the probability the student rolled a 4, given that the number rolled was greater

Temka [501]

Answer:1/5

Step-by-step explanation:

8 0

3 years ago

Can anyone please explain? Need some help :)

DedPeter [7]

Answer:

93.5 square units

Step-by-step explanation:

Diameter of the Circle = 12 Units

Therefore:

Radius of the Circle = 12/2 =6 Units

Since the hexagon is regular, it consists of 6 equilateral triangles of side length 6 units.

Area of the Hexagon = 6 X Area of one equilateral triangle

Area of an equilateral triangle of side length s = $\dfrac{\sqrt{3} }{4}s^2$

Side Length, s=6 Units

$\text{Therefore, the area of one equilateral triangle =}\dfrac{\sqrt{3} }{4}\times 6^2\\\\=9\sqrt{3} $ square units$

Area of the Hexagon

$= 6 X 9\sqrt{3} \\=93.5$ square units (to the nearest tenth)$

7 0

3 years ago

Brad says that if a second number is 125% of the first number, then the first number must be 75% of the second number. Is he cor

olga55 [171]

Answer: He is not correct.

Steps:

Let x1 and x2 be the first and second number, respectively.

$x_2 = \frac{5}{4}x_1\\\frac{4}{5}x_2 =x_1$

In words, if the second is 125%, or 5/4 of the first number (first equation),

then the first is 4/5 of the second, which is 0.8 or 80%.

8 0

3 years ago