2 years ago

Help and make it correct please..

Mathematics

2 answers:

yaroslaw [1]2 years ago

7 0

Answer:

i think it's 1 1/2

Step-by-step explanation:

my bad if u get it wrong or anything

masya89 [10]2 years ago

5 0

Answer:

WHAT THE FHUCKKKKKKKKKK TYPA CHINESE ALGORITHIM IS DIS

Step-by-step explanation:

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If x varies directly with y and x = 3.5 when y = 14, find x when y = 18.

maks197457 [2]

Answer:

x = 4.5

Step-by-step explanation:

there's definitely other ways to solve this, but I used a proportion.

$\frac{3.5}{x} = \frac{14}{18}$

Then you can make this equation:

14x = 3.5 * 18

I solved for it and got 4.5 .

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3 years ago

What value does 4 represents in the number 487.009 ?

kicyunya [14]

3rd place to the left of the decimal point is the hundreds place

so the number 4 represents 4 hundred

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3 years ago

Simplify the rational expression. State any restrictions on the variable.

natulia [17]

Answer:

t+4, t≠8

Step-by-step explanation:

$\dfrac{t^2-4t-32}{t-8}=\dfrac{(t+4)(t-8)}{(t-8)}=t+4$

The value of t must not be one that makes the denominator zero, hence must not be 8.

8 0

3 years ago

A bag contains 7 blue, 4 yellow, 4 green, and 5 red marbles. Find the probability of choosing a green marble without looking. Ma

Naddik [55]

Answer:

1/4

Step-by-step explanation:

total balls=7+4+4+5=20

probability of green marble=?

green marbles are 5 so,

Probability=number of favourable outcomes / number of all possible outcomes

total outcomes=20

green ball chances=5

=5/20

=1/4

3 0

2 years ago

Which expression is equivalent to 6^2 times 6^6? a. 6^8 b. (6^3)^5 c. 6^12 d. 6^8/6

ratelena [41]

Step-by-step explanation:

Rule:

When exponents multiply, they're adding.

Multiply:

${6}^{2} \times {6}^{6} = {6}^{2 + 6} = {6}^{8}$

Option A is correct.

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2 years ago