2 years ago

Please help its algebra:(((

Mathematics

1 answer:

Pachacha [2.7K]2 years ago

3 0

Answer:

this is the correct answer

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Collin did the work to see if 10 is a solution to the equation r/4=2.5

Natasha2012 [34]

Answer:

Yes, because if you substitute 10 for r in the equation and simplify, you find that the equation is true.

Step-by-step explanation:

$\frac{r}{4} = 2.5 \\ lhs = \frac{r}{4} \\ = \frac{10}{4} \\ = 2.5 \\ = rhs \\ \therefore \: \frac{r}{4} = 2.5 \\$

3 0

3 years ago

I need an answer please! The question says Find the value of x that would make the following expression equivalent to sixteen ti

aev [14]

Square root of 6 times 16 will give us 39.19

The square root of 48 times 32 [which gives us 1536] is also equal to 39.19

The square root of 1536 is equal to 39.19

Hence, x is equal to 32

Hope this helped! :D

8 0

3 years ago

A number plus three and seven-tenths<br> Write as an algebraic expression

jasenka [17]

Answer:

x+6.3

Step-by-step explanation:

x+6.3

If my answer is incorrect, pls correct me!

If you like my answer and explanation, mark me as brainliest!

4 0

2 years ago

The two triangles shown in the figure are similar. Find the distance, d, across Coyote Ravine.

Masteriza [31]

Answer:

d = 157.5 m

Step-by-step explanation:

from similar triangle:

350/400 = d/180

d = 350/400 * 180

d= 157.5 m

4 0

3 years ago

What is 3x+33 in factorising?

forsale [732]

3 times x + 33

hope i helped

5 0

3 years ago