2 years ago

HELP PLZ will mark as brainlest

Mathematics

2 answers:

Alexandra [31]2 years ago

7 0

Answer: 1 1/4

Step-by-step explanation:

hichkok12 [17]2 years ago

3 0

Answer:

1 6/7

Step-by-step explanation:

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Melvin has $25 dollars to spend. He spent $10.81, including tax, to buy a new DVD. He needs to save $10.00 but he also wants to

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Melvin can buy 11 package Peanuts

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2 years ago

Multiply.<br><br> (−7.3)(−0.08)<br><br> Enter your answer in the box.

BARSIC [14]

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$GraceRosalia$ is here to help

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2 years ago

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Ajay has 170 red ball and 136 green ball.What is the ratio of the red and green balls. best answer will get brainliest mark

Tatiana [17]

I I found the answer, answer is 359 stop answer dear

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2 years ago

(5/6)^4x=(36/25)^9-x, please help solve for x, and the 9-x is all superscript

stiks02 [169]

$\frac{36}{25}=\frac{6^2}{5^2}=\left(\frac{6}{5}\right)^2=\left(\frac{5}{6}\right)^{-2}\\\\therefore:\\\\\left(\frac{5}{6}\right)^{4x}=\left[\left(\frac{5}{6}\right)^{-2}\right]^{9-x}\\\\\left(\frac{5}{6}\right)^{4x}=\left(\frac{5}{6}\right)^{-2(9-x)}\iff4x=-2(9-x)\\\\4x=-2\cdot9-2\cdot(-x)\\\\4x=-18+2x\ \ \ \ \ |subtract\ 2x\ from\ both\ sides\\\\2x=-18\ \ \ \ \ \ |divide\ both\ sides\ by\ 2\\\\\boxed{x=-9}$

$Use:\\a^{-n}=\left(\frac{1}{a}\right)^n\\\\\left(a^n\right)^m=a^{n\cdot m}\\\\\left(\frac{a}{b} \right)^n=\frac{a^n}{b^n}$

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2 years ago

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Pls answer if you know!

Leokris [45]

Everything = 180 degrees
2X = 180 - 40 - 40 -30
2x = 70
X= 35

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2 years ago