4 years ago

20 points to who solves it first

Mathematics

1 answer:

Bingel [31]4 years ago

4 0

Answer:

I dont really understand this question

Step-by-step explanation:

can you explain it a little more?

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the ratio of sadia's age to her father's age is 3:6. The sum of their age is 96 .What is sadia's age

max2010maxim [7]

We have,

$a:b=3:6,a+b=96$

Introduce variable $x$ such that $a=3x,b=6x$

The sum $a+b=96$ is therefore $9x=96\implies x=10.\overline{6}$

So,

$a=3\cdot10.\overline{6}=\boxed{32}$ (sadia's age)

$b=6\cdot10.\overline{6}=\boxed{64}$ (father's age)

Hope this helps :)

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3 years ago

8.5=6.5(2d-3)+b can you help me to awarie it

inessss [21]

Answer:

b=-13d+28

Step-by-step explanation:

that's the answer friend

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3 years ago

Help your girl out here :( struggling

harina [27]

Answer:

Step-by-step explanation:

5 0

4 years ago

Read 2 more answers

Which of the following is less than 527 m?

Andru [333]

1m = 100cm = 1000mm = 1,000,000,000nm
1Mm = 1,000,000m

A. 0.000699 Mm = 0.000699 · 1,000,000 m = 699 m

B. 914,879,710 nm = (914,879,710 : 1,000,000,000) m = 0.914879710 m

C. 51,723 cm = (51,723 : 100) m = 517.23 m

Answer: C. 51,723 cm = 517.23 m ≈ 527 m

8 0

3 years ago

8) What is 7.1 x 10-3 in standard form? A) 0.0071 B) 0.071 C) 710 x D) 7,100

Assoli18 [71]

In this case, we'll have to carry out several steps to find the solution.

Step 01:

Data

7.1 x 10-3

standard form = ?

Step 02:

standard form

7.1 x 10-3 ====> 0,0071

The answer is:

0,0071

5 0

2 years ago

20 points to who solves it first​

20 points to who solves it first