All categories

3 years ago

If you can’t see it don’t bother answering. plss hurryyy

Mathematics

2 answers:

vekshin13 years ago

8 0

Answer:

Older Brother - 18yo

Able - 9yo

Younger Sister - 5yo

Step-by-step explanation:

18 + 9 + 5 = 32

18 is twice the amount of 9

9 is 4 more than 5

Taya2010 [7]3 years ago

3 0

Answer:

11 years old

Step-by-step explanation:

32=x+x+4+2x(x=able x+4=sister 2x=brother)

32=4x+4

28=4x

x=7

7+4=11

You might be interested in

Find the domain and the range of the relation shown on the

irinina [24]

The domain of a graph is the possible values of x, the graph can take.

(b) The domain of the relation is the interval [-10,10]

From the attached graph, we have the following observations on the x-axis.

The value of x starts from -10
The value of x ends at 10

So, the domain of x is from -10 to 10

Using interval notation, the domain of the relation is: $[-10,10]$

Read more about domains at:

brainly.com/question/16875632

5 0

2 years ago

Can anybody help me plz I really need help !!!!

kipiarov [429]

Answer:

A) 75%

B) 76

Step-by-step explanation:

A) 39/52=0.75=75%

B)80x0.95=76

4 0

2 years ago

This filling cabinet is 26.5 in long. 15 in wide, and 52 in tall. What is the volume and surface area of this 3D shape?

kherson [118]

Volume = 20,670 inches cubed
Surface Area = 3915 inches squared

3 0

3 years ago

What is the slope of the line that passes through (-4, 5) and (1, 3)?

Tasya [4]

M=-2/5 is the answer to this equation

7 0

3 years ago

Multiply using FOIL or Table method (x + 4) (x + 5)

mylen [45]

Answer:

${x}^{2} + 9x + 20$

Step-by-step explanation:

1) Use FOIL method: (a + b) (c + d) = ac + ad + bc + bd.

${x}^{2} + 5x + 4x + 20$

2) Collect like terms.

${x}^{2} + (5x + 4x) + 20$

3) Simplify.

${x}^{2} + 9x + 20$

Therefor, the answer is x² + 9x + 20.

5 0

2 years ago