Ask question

Ask question

All categories

MariettaO [177]

2 years ago

9

A pair of hikers, 18 miles apart, begin at the same time to hike toward each other. If one walks at a rate that is 1 mph faster

than the other , and if they meet 2 hours later , how fast is each one walking?

1 answer:

dsp732 years ago

3 0

Answer:

The chart below shows Mrs. Thompson's grocery bill. What is the average amount Mrs. Thompson spent on groceries?

A. $58

B. $68

C. $78

D. $340

You might be interested in

6y-6y-12y=please help me

Ray Of Light [21]

Hello.

The answer is

-12y

Combine Like Terms:<span>=<span><span><span>6y</span>+<span>−<span>6y</span></span></span>+<span>−<span>12y</span></span></span></span><span>=<span>(<span><span><span>6y</span>+<span>−<span>6y</span></span></span>+<span>−<span>12y</span></span></span>)</span></span><span>=<span>−<span>12<span>y

Have a nice day</span></span></span></span>

7 0

3 years ago

Read 2 more answers

Which shows all the prime factors for 36? A.2 • 18 B.4 • 9 C.2 • 2 • 3 • 3 D.2 • 2 • 3 • 5

DENIUS [597]

36 = 2 x 2 x 3 x 3 (Answer C)

7 0

3 years ago

Consider the dot plot which shows the distribution of data collected on the number of pets at home. Which statement BEST describ

ioda

C) The mean Value is closer to the middle of the range than the Median

Hope this helped!

3 0

2 years ago

Read 2 more answers

Which are counterexamples?<br> Look at the picture below. <br> Choose all that apply.

Flauer [41]

Answer:

$x^4/(2x^6)$

Explanation:

In the first example the division results in a radical, not a polynomial.

The remaining examples are not counter-examples (they do result in a polynomial)

8 0

3 years ago

Solve each system of equations by writing a new system that eliminates one of the variables.

Rufina [12.5K]

Answer:

$x=33\\y=-41$

Step-by-step explanation:

Let:

$2x+y=25\hspace{5}(1)\\and\\4x+3y=9\hspace{5}(2)$

We need to eliminate one of the variables, so let's use elimination method. First multiply (1) by 2

$2*(1)\equiv\hspace{5}4x+2y=50$

Now subtract (2) from 2*(1) in order to eliminate x:

$2*(1)-(2)\\4x-4x+2y-3y=50-9\\-y=41$

Solving for y:

Multiplying both sides by -1

$y=-41$

Finally, replacing the value of y in (1)

$2x-41=25$

Solving for x:

add 41 to both sides:

$2x=66$

Multiply both sides by 1/2:

$x=\frac{66}{2} =33$

3 0

3 years ago