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prisoha [69]
3 years ago
15

Which correctly gives the expression using addition? –18.6 – 31.5

Mathematics
1 answer:
serg [7]3 years ago
5 0
D because a negative plus a negative is the same as a negative minus an integer due to multiplication
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Find the quotient. (5x^4 - 3x^2 + 4) ÷ (x+1)​
lana [24]

Answer:x+12

Step-by-step explanation:

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3 years ago
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What is the upper quartile of the data set shown?
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12,13,15,16 i believe

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2 years ago
A fish dives into a depth of -3/4 mile below the surface of the water. A turtle's depth is 1/3 as deep as the fish's depth. What
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Basically you just need to multiply the two fractions together to get the depth of the turtle. Therefore the turtle is 3/12 miles deep or 1/4 mile deep.
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3 years ago
Which of the following is the solution set of the given equation?<br><br> (x - 3) - 2(x + 6) = -5
Vlad1618 [11]

Answer: x=−10

Step-by-step explanation:

x−3−2(x+6)=−5

x+−3+(−2)(x)+(−2)(6)=−5(Distribute)

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−x+−15=−5

−x−15=−5

−x−15+15=−5+15

−x=10

8 0
3 years ago
Miyoko's goal is to earn more than \$950$950dollar sign, 950 this week. She earns \$250$250dollar sign, 250 for every day she wo
GrogVix [38]

$250 c+ $ 180 g > $ 950

<u>Step-by-step explanation:</u>

As a cryptographer (c), Miyoko earns per day = $ 250

As a geologist (g) , Miyoko earns per day = $ 180

So the equation comes to be $250 c+ $ 180 g = $ 950

The equation can be rewritten to find c as, (950-180 g) / 250

The equation can be rewritten to find g as, (950 - 250 c) / 180

Plugin different values of c and g in the above 2 equations, we can find that ,

To achieve the goal, Miyoko requires to be a geologist for 3 days and crpytographist for 2 days.

5 0
2 years ago
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