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Mamont248 [21]
3 years ago
10

Which ratio forms a proportion with 16:20 A. 4:10 B. 32:50 C. 8:12 D. 4:5

Mathematics
2 answers:
kicyunya [14]3 years ago
6 0
D 4:5 as both number times by 4 to get 16:20
Arte-miy333 [17]3 years ago
4 0
It would be D! 4:5 ((:
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Please help quickly <br><br>Write a scenario to go with this equation. 5x - 2 = 28. ​
Mama L [17]

Answer:

Evelyn brought "x" apples for 5 dollars each. Then she has a discount for 2 dollars. The final total is 28. If "x" equals the number of apples, how many apples did she buy?

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2 years ago
Help! I need work too. I have a test tomorrow and I don't know how to solve this.
sleet_krkn [62]
20        7
----- = ------
100      x

100 x 7 = 700
700/20 = 35
X = 35
5 0
3 years ago
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Martina creates the graph of function g by applying a transformation to function f.
MrRa [10]

Answer:

B.a vertical shift of 9 units up

Step-by-step explanation:

Given f(x) = 4x-2\\g(x) = 4x+7

g (x) = f (x) + k

It means shifting f (x)\ k unit vertically.

Now, we will find the value of k for the given function

g(x) = 4x+7\\\\add\ 2\ and\ subtract\ 2\\\\g(x) = 4x+7+2-2\\g(x) = 4x-2+9\\\\We\ have\ f(x)=4x-2\\\So,\ g(x)=f(x)+9

k=9

Hence, vertical shift of 9 units.

6 0
3 years ago
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ANSERR GIVE ME ANSWERS PLS
Zarrin [17]

Answer:

Concept: Mathematics

When you multiply a number by something to the 10 power of something then you move whatever place of the exponential to the right if its positive and left if it's negative.

  1. 1.365 × 10^1
  2. You see its positive 1 hence we move one space to the right
  3. Our answer is now 13.65

You keep doing the same thing

  1. 1.365 × 10^2
  2. 136.5

Lastly

  1. 1.365 ×10^3
  2. 1365

Rate positively and give 5 stars

4 0
3 years ago
What are the intercepts of the line 3x – 15y = 60?   A. x-intercept: –4; y-intercept: 20   B. x-intercept: –3; y-intercept: 15  
AnnZ [28]
X intercept is when y = 0
3x -15(0) = 60
3x = 60
x = 20

y intercept is when x=0
3(0) -15y = 60
-15y = 60
y = -4

Answer is C
8 0
3 years ago
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