1 year ago

Amy is 1 year older than Ben. The sum of their ages is greater than 33 and less than 45 Find all possible ages of Ben

Mathematics

1 answer:

Ainat [17]1 year ago

4 0

Answer:

17, 18, 19, 20, 21

Step-by-step explanation:

You might be interested in

Find the gradient of the line segment between the points (2,3) and (-3,8).

fiasKO [112]

Answer:

$m = -1$

Step-by-step explanation:

Given

Points (2,3) and (-3,8)

Required

Determine the gradient

Gradient (m) is calculated by dividing the change in y values by the change in x values.

i.e.

$m = \frac{y_2 - y_1}{x_2 - x_1}$

Where:

$(x_1,y_1) = (2,3)$

$(x_2,y_2) = (-3,8)$

$m = \frac{y_2 - y_1}{x_2 - x_1}$ becomes

$m = \frac{8 - 3}{-3 -2}$

$m = \frac{5}{-5}$

$m = -1$

<em>Hence, the gradient is -1</em>

7 0

1 year ago

Joaquin and Trisha are playing a game in which the lower median wins the game. Their scores are shown below.

iragen [17]

Median is defined as the middle term when the scores are arranged in increasing/decreasing order.

Joaquin's scores: 58, 62, 72, 75, 85, 91 Median: 73.5
Trisha's scores: 55, 74, 76, 90, 91, 92 Median: 83

The answer is letter A.

3 0

1 year ago

Read 2 more answers

Alexander's dividing oranges into eighths he has 5 oranges.how many eights will be have

Veseljchak [2.6K]

Ther will be 40 eights. Hope this helps!

7 0

2 years ago

Read 2 more answers

Which expression is equivalent to StartFraction 3 x Over x + 1 EndFractiondivided by x + 1?

8_murik_8 [283]

Answer:

Step-by-step explanation:

All those words! Just use math.

$\frac{3x/(x+1)}{x+1} = \frac{3x}{(x+1)^2}$

5 0

1 year ago

A shipping company borrows $70 million at 5% p.a. compound interest to build a new cruise ship. If it repays the debt after 3 ye

dem82 [27]

Answer:

about 11.03 million

Step-by-step explanation:

Use the equation I = P(1+r/100)^n - P (I is the compound interest, P is the principle, r is the rate percent, and n is the number of years):

Substitute the values given:

I = 70,000,000(1 + 5/100)^3 - 70,000,000

Use a calculator to solve and you will get ~11.03 million.

5 0

2 years ago