3 years ago

Three ratios equal to 8/10

Mathematics

1 answer:

Paul [167]3 years ago

3 0

Answer:

48 : 60 56 : 70 64 : 80

Step-by-step explanation:

hope this helps

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Find the value of x. If necessary, round to the nearest tenth A= 49 sq. In

Romashka-Z-Leto [24]

Answer:

Step-by-step explanation:

Alright, lets get started.

Area is given as 49 square inches.

The formula for area A = $\frac{1}{2}*base*height$

base is given as x

Height is given as x

Hence area is A

A = $\frac{1}{2}*x*x = 49$

Multiplying 2 in both sides

$x^2=98$

Taking square root on both sides

$x=9.9$

hence the answer is x = 9.9 in : Answer

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5 0

3 years ago

In a recent year, there was about 400,000,000 mobile internet users. ( look at the picture )

AVprozaik [17]

$\bf 400,000,000\implies 4\times 10^8 \\\\[-0.35em] ~\dotfill\\\\ \cfrac{\textit{desktop users}}{\textit{mobile users}}\qquad \qquad \cfrac{1.2\times 10^9}{4\times 10^8}\implies \cfrac{12\times 10^8}{4\times 10^8}\implies \cfrac{12}{4}\times\cfrac{10^8}{10^8}\implies \cfrac{3}{1}$

3 : 1, or 3 to 1, thus 3 times as many.

7 0

3 years ago

Read 2 more answers

Plz someone answer this I need the answer quick

pogonyaev

Answer:

Solution,

$volume = (8 \times 5 \times 5) + (5 \times 6 \times 3) \\ \: \: \: \: \: \: \: \: \: \: \: \: = 200 + 90 \\ \: \: \: \: \: \: \: \: \: = 290 \: {m}^{3}$