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4 years ago

The length of each stair is 11 inches.what is the rise, r for each stair? Round to the nearest.

Mathematics

2 answers:

Keith_Richards [23]4 years ago

7 0

Is that the entire question? There has to be more information.

Zepler [3.9K]4 years ago

7 0

Answer:

the answer is 7 in. just got it right on e2020

Step-by-step explanation:

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Mummy is 32 years older than her daughter, Aliyah. However, she is 8 years younger than daddy. The total age of the three of the

dem82 [27]

Answer:

Father's age = 64 years

Step-by-step explanation:

Given:

Mummy's age = Aliyah's age + 32

Father's age = Mummy's age + 8

Tota age = 144

Find:

Father's age

Computation:

Assume;

Aliyah's age = a

So,

Mummy's age = a + 32

Father's age = a + 32 + 8

Father's age = a + 40

Aliyah's age + Mummy's age + Father's age = Total age

a + a + 32 + a + 40 = 144

3a + 72 = 144

3a = 144 - 72

3a = 72

a = 24

Father's age = a + 40

Father's age = 24 + 40

Father's age = 64 years

5 0

3 years ago

Find the perimeter of the figure

Natali5045456 [20]

Answer:

Answer=2 $x^{2}$ +9x+2

Step-by-step explanation:

to find the perimeter of any shape you add all the lengths of it so,

(- $x^{2}$ +4x)+(3 $x^{2}$ +5)+(5x-3)

(you add all same terms together)

=(- $x^{2}$ +3 $x^{2}$ )+(4x+5x)+(5+(-3))

=2 $x^{2}$ +9x+2

8 0

3 years ago

An algebra tile configuration. Only the Product spot is shown. 9 tiles are in the Product spot in 5 columns with 5 rows. First r

andrezito [222]

Answer:

The correct answer is 16 c.

Step-by-step explanation:

because i know

8 0

4 years ago

Read 2 more answers

Molly and Lynn both set aside money weekly for their savings. Molly already has $650 set aside and adds $35 each week. Lynn alre

jasenka [17]

Answer:

A. 650 + 35w > 825 + 15w

Step-by-step explanation:

Molly = $650

Molly's weekly additions = $35

Lynn=$825

Lynn's weekly additions= $15

Let the number of weeks = w

inequality to determine how many weeks, w, it will take for Molly's savings to exceed Lynn's savings

Molly's savings

$650+ $35w

Lynn's savings

$825 + 15w

The inequality is

650 + 35w > 825 + 15w

The inequality above will show the number of weeks it will take for Molly's savings to be greater than Lynn's savings

8 0

3 years ago

I need help on this problem im stuck on it

Ivan

Answer:2.8

2.83333

Step-by-step explanation:

6 0

4 years ago

Read 2 more answers