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posledela
3 years ago
8

*please help*worth 10 points

Mathematics
2 answers:
jonny [76]3 years ago
7 0

Answer:

Step-by-step explanation:

what are the choices

saveliy_v [14]3 years ago
7 0

Answer:

Your answer is A

Step-by-step explanation:

If you have +5 in the first box, and then add -2. You should end up with 3, and that is A.

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What does x equal in the equation below?<br> 4x - 2 = 10
krok68 [10]

Answer: 3

Step-by-step explanation:

4x-2=10

first you plus 2

10+2=12

4x=12

x=3

5 0
4 years ago
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Pythagorean Triad. Numbers are 43 and 38, what is the last number?
Stella [2.4K]

We are given

isosceles triangle

and when we draw perpendicular on third sides , it will divide third sides into two equal parts

so,

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adjacent =x/2

hypotenuse =43

now, we can use Pythagoras theorem

38^2+(\frac{x}{2})^2=43^2

now, we can solve for x

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8 0
3 years ago
Matilda needs at least $112 to buy a new dress. She has already saved $40. She earns $9 an hour babysitting. How many hours will
valentina_108 [34]

Answer:

Down below. was solved using an equation.

Step-by-step explanation:

y=40+9x\\y=112\\112=40+9x\\112-40=40+9x-40\\72=9x\\72/9=9x/9\\8=x

She would need 8 hours of babysiting

6 0
3 years ago
A package states that there are 60 calories in 12 crackers and 75 calories in 15 crackers. Since the relationship is proportiona
pickupchik [31]

Answer:

900 calories

Step-by-step explanation:

each cracker has 5 calories so you would times 5 by 180 which gets you 900

7 0
3 years ago
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Solve pls brainlieest
klemol [59]

Answer:

v = 108

Step-by-step explanation:

v/2 = 54

Multiply each side by 2

v/2 * 2= 54*2

v = 108

6 0
3 years ago
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