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3 years ago

What kind of triangle is this? 5 5 5

Mathematics

1 answer:

olga2289 [7]3 years ago

8 0

Answer:

Equilateral

Step-by-step explanation:

If the sides' lengths are equal then it's an equilateral triangle. Scalenes have no equal sides and isosceles have 2 equal sides

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Simplify *show work!!* <br> (X^6)^1/2

Elza [17]

Answer:

$x^{3}$

Step-by-step explanation:

in powers:

when there is x to the power of 6 to the power of 6 as an example you should multiply 6x6=36

so in this one try to do it like the one up there

6* $\frac{1}{2}$ =3 so it is $x^{3}$

8 0

2 years ago

The number of girl child per family was recorded for 1000 families with 3 children. The data obtained was as follows: [2] Number

ira [324]

Answer:

$a.\ Probability = 0.426$

$b.\ Probability = 0.574$

Step-by-step explanation:

Given

$Total\ Families = 1000$

Number of Girls : 0 ----> 1 -----> 2 ------->3

Number of Families: 112 -> 314 --> 382 ---> 192

Solving (a): At most one girl

From the table, the number of families with at most one girl is: 112 + 314

i.e.

Number of Girls : 0 ----> 1

Number of Families: 112 -> 314

So, we have:

$At\ Most\ One\ Girl = 112 + 314$

$At\ Most\ One\ Girl = 426$

The probability is then calculated as:

$Probability = \frac{At\ Most\ One\ Girl}{Total}$

$Probability = \frac{426}{1000}$

$Probability = 0.426$

Solving (b): More girls

From the table, the number of families with more girl is: 382 + 192

i.e.

Number of Girls : -----> 2 ------->3

Number of Families: --> 382 ---> 192

So, we have:

$More\ Girls = 382 + 192$

$More\ Girls = 574$

The probability is then calculated as:

$Probability = \frac{More\ Girls}{Total}$

$Probability = \frac{574}{1000}$

$Probability = 0.574$

4 0

2 years ago

HELP ITS DUE TMMR !!!!

pentagon [3]

Answer:

a) B

b) draw a closed circle right before 0.1 (where 0.083 would be)

c) 1/12

6 0

2 years ago

If 5 less than double a number is between -7 and 13

RideAnS [48]

Firstly, we will let this mystery number we are finding be labelled as x. Double this number can be written as 2x. 5 less than double this number is written as 2x - 5. And because this number is between -7 and 13, we have the full inequality, -7 < 2x - 5 < 13.

To solve this inequality, we want to isolate x, so we add 5 to all 3 parts of the inequality. Doing so cancels out the - 5 in the middle, so our new inequality is -2 < 2x < 18. Now we want to divide all 3 parts of the inequality by 2 to isolate x, so now our final inequality is -1 < x < 9. Thus, we can say that x is between -1 and 9.

3 0

3 years ago

Plz anyone do me a solid

Elza [17]

Answer:

A) We know that the table is 6ft long, and the tablecloth is 180cm long.

We know that:

1in = 2.54 cm

we also know that:

1ft = 12 in

Then 6 ft, is equal to 6 times 12 inches.

6ft = 6*12in = 72in

And we know that each inch is equal to 2.54cm, then 72 inches is equal to 72 times 2.54cm, this is:

72in = 72*2.54 cm = 182.88cm

So the table is longer than the tablecloth, this means that the tablecloth is not long enough to cover the table.

B) The ratio is:

3 parts of red paint to 4 paints of blue paint.

This means that if you have 4 fluid ounces of blue paint, you should need 3 fluid ounces of red paint.

But Chris has half that amount of blue paint (2 fluid ounces) so he also should use half that amount of red paint.

Then he needs:

(3 fluid ounces of red paint)/2 = 1.5 fluid ounces of red paint.

C) We know that one dozen costs $15.

There are 12 muffins in one dozen.

Then the cost per muffin, will be equal to the total cost divided by the number of muffins, this is:

Cost per muffin = $15/12 = $1.25

Each muffin costs $1.25

D) The total number of dozens made is:

18 + 16 + 24 + 14 = 72

So there are 72 dozens, this represents the 100%

72 = 100%

And there are 18 dozens of pumpkin muffins, we want to know which percentage represents 18.

Then:

18 = X%.

So we have the two equations:

18 = X%.

72 = 100%

Now we can take the quotient of these equations and we will get:

(18/72) = (X%/100%)

Solving this for X%, we get:

(18/72)*100% = X% = 25%

7 0

3 years ago