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cluponka [151]
3 years ago
15

The triangle below has an area of 10 units squared.

Mathematics
2 answers:
lyudmila [28]3 years ago
5 0

Answer:

The value of x (which is also the height of this triangle) is x = 5 units.

Step-by-step explanation:

The formula for the area of a triangle of base b and height h is

A = (1/2)(b)(h).

Here A = 10 units² = (1/2)(4 units)(x).

Multiplying both sides by 2 yields    20 units² = (4units)(x), and thus  20 units²

Reil [10]3 years ago
4 0

Answer:

x = 5 units

Step-by-step explanation:

area = 1/2bh

10 = 1/2(x)4)

2x = 10

x = 5

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Six hundred six and six hundredths in standard form.
mihalych1998 [28]

Answer:

666

Step-by-step explanation:

all the numbers will be in number form instead of word form.

8 0
3 years ago
Which shows one way to determine the factors of 12x3 – 2x2 18x – 3 by grouping?.
Ksenya-84 [330]

The equation which shows the one way to determine the factors of provided equation by grouping is,

2x^2(6x-1)+3(6x-1)

<h3>What is a factor of polynomial?</h3>

Polynomial equations is the expression in which the highest power of the unknown variable is n (n is real number).

Factor of a polynomial is the terms in linear form, which are when multiplied together, give the original polynomial equation as result.

The provided polynomial equation is,

12x^3 - 2x^2 +18x - 3

To factorize the above polynomial equation, make the groups, by taking out the greatest common factor.

12x^3 - 2x^2 +18x - 3\\2x^2(6x-1)+3(6x-1)\\(6x-1)(2x^2+3)

Hence, the equation which shows the one way to determine the factors of provided equation by grouping is,

2x^2(6x-1)+3(6x-1)

Learn more about factor of polynomial here;

brainly.com/question/24380382

7 0
2 years ago
Tucker's Road Paving Company used 646.5 tons of cement to pave 4 miles of roadway. To the nearest hundredth of a ton, how much c
andreev551 [17]

Answer:

161.63 tons

Step-by-step explanation:

Cement used per mile = total cement used / total miles

646.5 tons / 4 = 161.625 tons

161.63 tons to the nearest hundredth

the hundredth is the second number after the decimal place. To convert to the nearest hundredth, look at the number after the hundredth (the thousandth). If the number is greater or equal to 5, add 1 to the hundredth figure. If this is not the case, add zero

the thousandth term is 5, so 1 would be added to 2

3 0
3 years ago
Expand: In 2a^3/b^4
dem82 [27]

Answer:

(A)ln 2+3lna-4ln b

Step-by-step explanation:

Given the expression: ln \dfrac{2a^3}{b^4}

We apply the following laws of logarithm to expand:

Log (ab)=Log a+Log b\\Log(a/b)=Log a-Log b\\Log a^x=xLog a

Therefore:

ln \dfrac{2a^3}{b^4}=ln 2a^3-ln b^4\\=ln 2+lna^3-ln b^4\\=ln 2+3lna-4ln b

8 0
4 years ago
HELP PLEASE HOMEWORK ASSIGNMENT
Tatiana [17]

i also need this answer.

8 0
3 years ago
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