I need help and the answer

Whats a simplified version of 3 over 7 divided by 15 over 16

Snowcat [4.5K]

I believe the answer will be 16/35 simplified if that’s what you are looking for. Hope this helps!

7 0

3 years ago

Simon is riding a bike at 12 km/h away from his friend Keesha. He throws a ball at 5 km/h back to Keesha, who is standing still

Nimfa-mama [501]

Keesha would say the ball is traveling at 7 km/h. The correct option is the second option 7 km/h

<h3>What is relative velocity? </h3>

<em>Relative velocity </em>is defined as the velocity of an object with respect to another observer.

From the question, we are to determine how fast Keesha would say the ball is traveling. That is, the relative velocity

Relative velocity of the ball = 12 km/h - 5 km/h

Relative velocity of the ball = 7 km/h

Hence, Keesha would say the ball is traveling at 7 km/h. The correct option is the second option 7 km/h

Lear more on Relative velocity here: brainly.com/question/13363067

#SPJ1

4 0

2 years ago

A weather forecast says that there is a 40% chance of rain today find the odds against rain

san4es73 [151]

Answer:

60%

Step-by-step explanation:

100%-40%-60%

4 0

3 years ago

the area of the triangle shown is no more than 10 square inches. a. write an inequality that can be used to find x. b. solve the

Xelga [282]

Answer:

Part a) $\frac{1}{2}(4)(2x-3)\leq 10\ in^2$

Part b) The solution of the inequality Part a) is $x\leq 4$ (see the explanation)

Part c) The maximum height of triangle is 5 inches

Step-by-step explanation:

see the attached figure to better understand the problem

Part a) write an inequality that can be used to find x

we know that

The area of triangle is equal to

$A=\frac{1}{2}bh$

we have

$b=4\ in$

$h=(2x-3)\ in$

$A\leq 10\ in^2$

so

substitute

$\frac{1}{2}(4)(2x-3)\leq 10\ in^2$ ----> inequality that can can be used to find x

Part b) solve the inequality from part a

we have

$\frac{1}{2}(4)(2x-3)\leq 10$

solve for x

Simplify left side

$2(2x-3)\leq 10$

Distribute left side

$4x-6\leq 10$

Adds 6 both sides

$4x\leq 10+6$

$4x\leq 16$

Divide by 4 both sides

$x\leq 16/4$

$x\leq 4$ ----> solution inequality Part a)

Remember that the height cannot be negative

$h=(2x-3)\ in$

$h>0$

$(2x-3)> 0$

$2x > 3$

$x > 1.5\ in$

therefore

The value of x must be greater than 1.5 in and less than or equal to 4 in

Part c) what is the maximum height of the triangle?

we know that

The maximum height of triangle will be for the maximum value of x

The maximum value of x is 4 in

$h=(2x-3)\ in$

substitute for x=4 in

$h=(2(4)-3)=5\ in$

therefore

The maximum height of triangle is 5 inches

8 0

3 years ago

The function g(x) is a transformation of the parent function f(x). Decide how

lesya [120]

Answer: B-horizontal or vertical stretch

Step-by-step explanation:

Ap3x

3 0

3 years ago