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Mkey [24]
2 years ago
9

A teacher made a copy of a map. To make the map easier to see, the teacher enlarged the area of the map by 38%. Let d represent

the area of the original map. The expression d + 0.38d is one way to represent the area of the new map. Write an equivalent expression that represents the area of the new map by either combining like terms or using the distributive property.
Do not use spaces in your answer!!!
Mathematics
2 answers:
eimsori [14]2 years ago
8 0
Oh yeah sweetie I love you
nikdorinn [45]2 years ago
7 0

Answer:

i don't know sorry

Step-by-step explanation:

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In the rhombus m 1=15x, m 2=x+y, m 3=30z Find The Value of each variable
Sonbull [250]
First one m = .0666666
second one i don't know
third one is .1
4 0
3 years ago
Read 2 more answers
I relly need help please please please
madam [21]

Answer:

I think answer is

5.X+11

7 0
3 years ago
Your sister is getting married this summer and she has asked you to help her select a D.J.
ioda
So Dave charges 150 at first and then 10.50 per each hour, so if your sister has the party going for say "h" hours, then his total charges will then be 150 + 10.5h.

now, Marvin's Mobile Music charges 135 at first, but then is more expensive per hour is 15 bucks per each hour, so if she has a party for "h" hours, then his total charges are 135 + 15h.

now, let's check when they're both equal, at how many hours will they cost your sister the same amount.

\bf 150+10.50h=135+15h\implies 150-135=15h-10.5h
\\\\\\
15=4.5h\implies 15=4\frac{1}{2}h\implies 15=\cfrac{9}{2}h\implies \cfrac{15}{\frac{9}{2}}=h\implies \cfrac{\frac{15}{1}}{\frac{9}{2}}=h
\\\\\\
\cfrac{15}{1}\cdot \cfrac{2}{9}=h\implies \cfrac{30}{9}=h\implies \cfrac{10}{3}=h\implies 3\frac{1}{3}=h

so, 3 and a third of a hour, or 3 hours and 20 minutes, they both will cost your sister the same amount, so it wouldn't matter who's hired if the party is only 3 hours and 20 minutes long.

however, after that, the one with higher hourly rate, Marvin's, gets more expensive, and she's better off hiring the one with cheaper hourly rate.

now, you can just get some mp3s and some loud speakers and nevermind the  DJs and you do it, or she can do it, I have the macarena song if you need that one.
3 0
3 years ago
Please help me solve this question
Anastasy [175]

Answer:

50

Step-by-step explanation:

Use pythagoreom theorem to determine the length of the hypotenuse:

a² + b² = c²

- assign side a to 30 and side b to 40

30² + 40² = c²

90 + 160 = c²

250 = c²

Now square root both sides to isolate side c:

√250 = √c²

50 = c

side c = 50

7 0
2 years ago
Is this similiar or not similar ? NEED HELP HURRY!!!
Basile [38]

Answer:

it should be not similar if I'm correct

6 0
3 years ago
Read 2 more answers
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