3 years ago

Solve for t : t3 + 4 =-4

Mathematics

1 answer:

Nikolay [14]3 years ago

8 0

-2.6 I think is the correct answer

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dezoksy [38]

Answer:

the height of the triangle is 47 inches

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3 years ago

Justify x over 3 minus 7 equals 11

drek231 [11]

Answer:

54/3-7=11

Step-by-step explanation:

x/3<u>-7=11</u>

+7 +7

(3)x/3=18(3)

x=54

Check

54/3-7=11

18-7=11

11=11

4 0

3 years ago

Find two consecutive even natural number whose product is 168

Oduvanchick [21]

$2n(2n+2)=168\\
4n^2+4n-168=0\\
n^2+n-42=0\\
n^2+7n-6n-42=0\\
n(n+7)-6(n+7(=0\\
(n-6)(n+7)=0\\
n=6 \vee n=-7\\
-7\not \in \mayhbb{N}\\\\
2n=12\\
2n+2=14$

These numbers are 12 and 14.

7 0

3 years ago

1. What is 26% written as a decimal?

sattari [20]

Answer:

.26 = 26% hope this helps! :)

Step-by-step explanation:

.26

100 = 1.00

26 = .26

you just move the decimal point over 2

5 0

3 years ago

Read 2 more answers

What is the simplest form of

marusya05 [52]

Factor the numerator and factor the denominator.

$\frac{x^2 + 5x - 36}{x^2 - 16} = \frac{(x +9)(x - 4)}{(x + 4)(x - 4)} = \frac{x+9}{x+4}$

Then you divide the numerator and the denominator by the common factor to reduce the fraction.

7 0

3 years ago