MATHEMATICS MIDDLE SCHOOL

I need to get aleks done on june 30th

Answers

Answer 1

Answer:

Answer:

5+ (x*10)_<-25

Step-by-step explanation:

See image below:)

Answer 2

Answer: Pretty much saying 5+ (x*10)_<-25

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Shilpa bought 30 T-shirt at a clothing store. 20% of the t-shirt were blue and 1/2 of the t-shirts were black. Howmany of the t-shirts were neither black nor white?
Company A is offering $6,000 for the first month's salary and will increase the amount each month by $5,000. Company B is offering $700 or the first month and will double the pay each month. Use the given table to determine for which month Company B's payment will first exceed Company A's payment?A) Month 4 B) Month 6 C) Month 7 D) Month 9
924 divided by 6. Help please, thank you
$3 dollars more than 4 times the cost of a pretzel
108 identical books have a mass of 30 kg. Find(i) the mass of 150 such books,(ii) the number of such books that have a massof 20 kg.

An airplane flies a distance of 650km at an average speed of 300 km/h. How much time did the flight take?

Answers

To solve this, you can set up a proportion and cross multiply.

$(650)/(x)= (300)/(1) \n \n 650*1=300*x \n \n 650=300x \n \n 2.17=x$

2.17 hours

Distance x speed = time
300 x 650
=195000
Checking
Distance divide time = speed
195000 divide 600
=300

Which numbers belong to the range of the relation {(0, –1), (3, 6), (–2, –1), (–4, –4)}?Choose all answers that are correct.

A.
–4

B.
–2

C.
–1

D.
0

Answers

The range are y's.

$y\in\{-4,-1,6\} \Rightarrow A,C$

The answers are A and C my man.

What is 5m+6+m-18=60

Answers

5m+6+m-18=60That's a linear equation in 'm '. There's only one number that 'm' can be
that makes the equation true. The assignment is usually to find out what
that number is.

Before we get carried away and confuse ourselves, let's do some work
on the left side, and try to make it simpler.

Do you see that ' 5m ' and that ' +m ' ? We can combine them, and write ' 6m '.

Do you see that ' +6 ' and that ' -18 ' ? We can combine those, and write ' -12 '.

Now the equation is much simpler:

6m - 12 = 60

Add 12 to each side:

6m = 72

Divide each side by 6 :

m = 12

5m + 6m - 18 = 60 combine like terms
11m - 18 = 60 subtract from both sides
-18 -18

11m = 78 divide 11

m = 7. 0909.....
round to.. = 7.1

Simplify. Show your work.

(x−1)(2x^2+2x+2)

Answers

Here is the answer :)

A store is having a sale to celebrate president's Day. Every item in the store is advertised as one fifth off the original price. If an item is marked with a sale price of $140, what was its original price? Show your work.

Answers

1/5th off = 20% off

80% = $140
1% = $1.75
100% = $175

Answer is $175

Final answer:

The original price of an item at the store's President's Day sale, that's now reduced to $140 after a fifth off, would have been $175.

Explanation:

The subject of this question is mathematics, specifically applying percentages and fractions in context of a store sale. To solve this problem, you need to understand that a fifth off the original price means the sale price is 80% (or 4/5) of the original. If $140 is 80% of the original price, you can find the original price by dividing $140 by 0.8.

Here are the calculations:

Divide $140 by 0.8.

Thus, the original price of the item at the President's Day sale was $175.

Learn more about Percentages here:

brainly.com/question/32197511

#SPJ2

Which equation does NOT belong with the other 3? Explain your reasoning.Choices below;
x+3=-1
x+1=-5
x-2=-6
x-9=-13
#4 under vocab section

Answers

x-9=-13 because the 9 doesn't do with any of the others after the variable

the fourth one x-9=13 because the 9 dosen't go with any of the other varibles so i agree with vontae.

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What is the range of the relation (-3,6),(5,2),(-1,-5),(6,-3)

5) Find the unit rate.30 degree drop in 6 hours