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3 years ago

PLS FIND X ASAP PLS PLS

Mathematics

1 answer:

kirza4 [7]3 years ago

4 0

Answer:

1- the figure doesn't provide enough information from what I'm aware of

2- x= 17.78

3- x=12

4- x=19

Step-by-step explanation:

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Which is equivalent to 3 cube root 125

aleksklad [387]

Do you mean $3 \sqrt[3]{125}$ or $\sqrt[3]{125}$
remember that $\sqrt[n]{x^m}=x^\frac{m}{n}$
resolve the $\sqrt[3]{125}$ part first $\sqrt[3]{125}=$ $\sqrt[3]{5^3}=$ $5^\frac{3}{3}=$ $5^1=$ $5$

so
$3 \sqrt[3]{125}=3*5=15$ or $\sqrt[3]{125} =5$ not sure which one you mean

7 0

3 years ago

Read 2 more answers

Please help don’t understand

Volgvan

Answer:

option b is the correct answer .

Step-by-step explanation:

=4^5×4^12

=4^17 is the answer.

3 0

3 years ago

Which rectangle will have the largest area?

olga nikolaevna [1]

Answer:

l = 6 cm, w = 7 cm

Step-by-step explanation:

3 0

3 years ago

How long would it take a car with a top speed of 203 mph to travel 12.42 miles up a slope of 6.4% accelerating at 0.091 G's (2.9

Nadusha1986 [10]

Answer:

319 seconds

Step-by-step explanation:

The distance 12.42 miles is equivalent to

12.42*5280=65577.6 ft

$ma-mgsin\theta=ma_{net}
$

When slope is 6.4%, $\theta=tan^{-1} 0.064=3.67^{\circ}
$

$a_{net}=a-gsin\theta=2.93-32.2sin3.67=-0.87
$

Therefore, $a_{net}=-0.87 ft/s^{2}
$

Also

$s=ut+0.5a_{net}
$

$65577.6=297.73t+0.5(-0.87)t^{2}
$

$0.87t^{2}-297.73t+6577.6=0
$

Making t the subject of the formula by solving quadratic equation

t=318.4791278210496

Therefore, time is 319 seconds

8 0

3 years ago

In a diabetes study we compared fathers' blood sugar levels and their sons' blood sugar levels. We took a sample of 200 fathers

CaHeK987 [17]

Answer:

B. the lower the father's blood sugar level the lower the son's blood sugar level

Step-by-step explanation:

Correlation coefficient is the measure of relationship or association between two variables. It ranges between -1.0 and 1.0, negative correlation coefficient(-1.0 to 0) means there is negative relationship between the two variables, an increase in one variable leads to a decrease in the other. Positive correlation coefficient (0 to 1.0) means that there is a positive relationship between the two variables, an increase in one variable leads to an increase in the other variable. And correlation coefficient of 0.0 shows that there is no relationship between the two variables. For the case above, the correlation coefficient of 0.84 shows that there is a strong positive correlation coefficient between father's blood sugar levels and son's blood sugar levels, so the lower the father's blood sugar level the lower the son's blood sugar level

8 0

4 years ago

Read 2 more answers