MATHEMATICS MIDDLE SCHOOL

!= Question HelpLast month you spent $50 on clothing. This month you spent 120% of what you spent last month. Set
up a proportion to model this situation. How much did you spend this month?
Set up a proportion to model this situation. Choose the correct answer below

Answers

Answer 1
Answer:

Answer:

This month you spent $60

50     x

__ = __

1      1.2

120% of 50 would be 60.

Related Questions

on a toy assembly line, 3% of the toys are found to be defective. The quality control officer predicts that 872 toys will be found defective out of the 24,850 toys made. Do you agree with this prediction? Explain.
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Increase 120cm by 24%
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A magazine printed photos of three celebrities along with three photos of the celebrities as babies. The baby pictures did not identify the celebrities. readers were asked to match each celebrity with the correct baby pictures. What is the probability that a reader guessing at random will match all three correctly? 19

Answers

The readers will most likely match the pictures by looking at the eye differences and facial differences.
I believe 1/3, but only use that answer if you dont get any better ones because I am not completely sure.

Which function is shown in the graph below?

Answers

Answer:

I think y=log0.5x

Step-by-step explanation:

Answer: It's D, y=log6x

Step-by-step explanation: Edge

Sophia bought 3 yards of trim to put around a rectangular scarf. She wants the width of the scarf to be a whole number that is at least 6 inches and at most 12 inches. If she uses all the trim,wh Write your answers in inchesat are the possible dimensions of her scarf?

Answers

Answer:

The length of the scarf is at least 42 inches and at most 48 inches.

Step-by-step explanation:

We are given the following information:

Length of trim = 3 yards = 108 inches

The width of the scarf to be a whole number that is at least 6 inches and at most 12 inches.

Let w be the width of the scarf and l be the length of scarf.

Perimeter of scarf =

\text{Permiter of rectangle} = 2(l+w)

Then, we can write:

6 \leq w \leq 12\n6+l \leq w+l \leq 12+l\n2(6+l) \leq 2(l+w) \leq 2(12+l)\n2(6+l) \leq \text{Perimeter of scarf}) \leq 2(12+l)\n2(6+l) \leq 108 \leq 2(12+l)\n\Rightarrow 2(6+l) \leq 108\n12 + 2l \leq 108\nl \leq 48\n\rightarrow 108 \leq 2(12+l)\n108 \leq 24 + 2l\nl \geq 42\n\Rightarrow 42 \leq l \leq 48

The length of the scarf is at least 42 inches and at most 48 inches.
possible dimensions of the scarf are: 
Width:6 inches  Length:96inches 
Width:12 inches Length:84 inches
Width:11inches Length: 86 inches
Width:10 inches Length: 88 inches
Width: 7 inches Length: 94 inches
Width: 8 inches Length: 92 inches
Width: 9 inches Length: 90 inches

Find the value of x in the triangle above

Answers

Answer: x =  8

Step-by-step explanation: So you have 3 sides and 3 numbers. Identify the side that has a number without a variable. (This goes for both triangles) Then you divide the 1st number by the 2nd. In this case it would be 20 or side "B" divided by 5 or side "E", which equals 4. You then take 4 and multiply it by 4 or side "D" (Because it's the only other side that does not have a variable) and you take your answer (16) and 2x or side "A", and make an equation. The equation would be : 2 * x = 16. Now solve the equation. Your answer is : x = 8.  

In Maria's store, the customer count this week is 3000. Maria is planning a promotion and expects a 5% increase in customers next week. How many additional customers is Maria expecting?

Answers

Answer:

150

Step-by-step explanation:

3000 * 0.05 = 150

Jenna has a bag that contains 7 red marbles and 25 blue marbles. She selects a marble at random, and then, without replacing the first one, selects another marble at random.What is the probability that Jenna selects a blue marble and then a red marble? Round your answer to the nearest percent.



P(blue and red) ≈

Answers

Jenna has a bag that contains the following
 => 7 red marbles
=> 25 blue marbles.
She selects a marble at random, and then, without replacing the first one, selects another marble at random.
=> 7 + 25 = 32 marbles are there in all.
For blue marble 
=> 1/32 is the probability
For red 
=> 1/31 is the probability
or 
3%
So if we have a total of 32 marbles in the bag and the first pull we want a blue we can say the total number of favorable outcomes is 25/32 then to pull a red marble is 7/31 because one marble had been removed. 

25/32 x 7/31 = 0.176 So now we need to round to the nearest percent which would be 18% chance.
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