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Andreas93 [3]
3 years ago
6

Pls help me guys! This is super hard

Mathematics
2 answers:
nadya68 [22]3 years ago
7 0
B is the answer to the question
Reil [10]3 years ago
4 0
Number 27 is A. The goal is to save $500 and he already has $128 so add x amount and he'll have $500. Subtract $128 from $500 to find x.
You might be interested in
A building 50 ft high casts a 75-ft shadow. Sarah casts a 6-ft shadow. The triangle formed by the building and its shadow is sim
Rom4ik [11]
Make each known side into a ratio like so...
75/6 
(Because 75 is the shadow casted by the building, and 6 is the shadow casted by sarah)
and 50/x 
(50 is how tall the building is and sarah's height is what needs to be found) 
Therefore, 
75    50
----  -----
 6      x

Do cross products;
50 x 6 = 75 x X
300 = 75x 
Divide by 75 
x = 4ft

8 0
3 years ago
Kiana is saving for a new computer that cost $499. So far, she has earned 68 percent of the cost of the computer. How much more
marysya [2.9K]

Answer:

159.68

Step-by-step explanation:

68% of 499 is 339.32

499 -339.32=159.68

hope this helps

6 0
3 years ago
When you measure an angle you usually have to choose between two numbers because
Snezhnost [94]

Answer:

B= 25°

A=138° /139°

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....

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4 0
2 years ago
Between each whole number does √199
Gala2k [10]

between 14 and 15

because

14^2 = 196

15^2 = 225


7 0
3 years ago
X = – 2y – 1<br> x = – 5y + 5
motikmotik

Answer:

x = -5

y = 2

Step-by-step explanation:

x = – 2y – 1

= -x - 2y - 1

-x - 2y = 1

x = – 5y + 5

= -x - 5y + 5

-x - 5y = -5

-x - 2y = 1

-x - 5y = -5

___________--

3y = 6

y = 6/3

<u>y = 2</u>

-x - 2y = 1

-x - 2(2) = 1

-x - 4 = 1

-x = 1 + 4

-x = 5

<u>x = -5</u>

6 0
3 years ago
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