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2 years ago

Help please somebody I don't understand help

Mathematics

1 answer:

stepan [7]2 years ago

8 0

3. x_> -4
4. c>-4
5. v_>3
6. 64*F
7. f_>5
8. a<2
9. g_>-6
10. k<-1

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Simplify.<br> (-8V2)(+1/2V32)

erastovalidia [21]

Hello!!

$\rule{300}{5}$

$\huge\blue{{\fbox{\tt{ANSWER:-\:}}}}$

$-32$

$\huge\red{{\underline{\overline{\textbf{MY\:EXPLANATION~!}}}}}$

Apply rule: $(-a) = -a$

$(-8\sqrt{2}) = - 8\sqrt{2}$

$= -8\sqrt{2}~\frac{1}{2}\sqrt{32}$

$\sqrt{2}~\sqrt{32} =\sqrt{64}$

$= -8\sqrt{64}~\frac{1}2}$

$\sqrt{64} = 8$

$= -8$ · $8$ · $\frac{1}{2}$

Multiply the numbers: $-~8$ · $8= -64$

$=-64$ · $\frac{1}{2} = -32$

$= -32$

Hope It Helps. . .

#LearnWithBrainly

$\huge\blue{{\fbox{\tt{ANSWER:-\:}}}}$

$\bold{Jace\;}$ ^-^

6 0

2 years ago

7/9 Z - 6/9 + 6 -5 / 9 Z - 9 simplify

stepladder [879]

Answer:=2/9z+−11/3. the reason why this would answer is because you would have to combine like terms

8 0

3 years ago

Joe paid $14.00 for a board game. This is 70% of the original price ? $4.20 $20.00 $9.80 $21.00

meriva

I believe this question should be from an I-Ready test. The answer would be $20.00. Because 70% of 20.00 is 14

5 0

3 years ago

Which ordered pair has an x value of 7 ??? (7,10) (3,10) (4,7) (3,4)

Y_Kistochka [10]

Base on the question and the given coordinates, I would say that the ordered pair among the choices that has a value of 7 in the x coordinate is (7,10). I hope you are satisfied with my answer and feel free to ask for more if you have questions and further clarification about the said question

7 0

2 years ago

Find the quotient. Simplify if possible -6/10 + (-5/7)

Zepler [3.9K]

Answer: The correct answer is $\frac{21}{25}$

Step-by-step explanation:

To find a quotient, we need to divide the two numbers. The equation given to us is :

$\frac{-6}{10}\div \frac{-5}{7}$

To Simplify the above equation and finding out the quotient, we need to divide the above equation, we get:

$\Rightarrow \left(\frac{\frac{-6}{10}}{\frac{-5}{7}}\right)$

Taking the reciprocal of the denominator and multiplying it with the numerator, we get:

$\Rightarrow \frac{-6}{10}\times \frac{7}{-5}\\\\\Rightarrow \frac{42}{50}\\\\\Rightarrow \frac{21}{25}$

Hence, the correct answer is $\frac{21}{25}$

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2 years ago