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ycow [4]
3 years ago
15

What single decimal multiplier would you use to decrease by 3% followed by a 4% increase?

Mathematics
1 answer:
Nina [5.8K]3 years ago
3 0

Answer:

hvfjbvhfvhacv,,,,,,,,,,sJvj

Step-by-step explanation:

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Claus borrowed $200 to buy a video game system. He paid $10 per month in interest, and it took him 3 months to repay the loan. W
Kay [80]

Answer:

D. 230

Step-by-step explanation:

<h3> 10x3=30<em> then add 200 then that equals 230</em></h3>
7 0
3 years ago
Is 4:12 equivalent to 5:15
vlabodo [156]

Answer:

Yes.

Step-by-step explanation:

Ratios also function as fractions.

4/12 = 1/3 = 0.333

5/15 = 1/3 = 0.333

4 0
2 years ago
PLEASE HELP FAST I NEED THISSSS
masya89 [10]

Answer:

10.26

im bad at explaining

6 0
2 years ago
Read 2 more answers
A car is traveling at a speed of 30 meters per second. What is the car's speed in kilometers per hour? How many kilometers will
vitfil [10]

Answer:

216,000

Step-by-step explanation:

3 0
2 years ago
What is the y value of the vertex 4x^2+8x-8
Oksana_A [137]

Answer:

The y-value of the vertex is -12

Step-by-step explanation:

we know that

The equation of a vertical parabola into vertex form is equal to

f(x)=a(x-h)^{2}+k

where

(h,k) is the vertex of the parabola

In this problem we have

f(x)=4x^{2}+8x-8 -----> this a vertical parabola open upward

Convert to vertex form

Group terms that contain the same variable, and move the constant to the opposite side of the equation

f(x)+8=4x^{2}+8x

Factor the leading coefficient

f(x)+8=4(x^{2}+2x)

Complete the square. Remember to balance the equation by adding the same constants to each side

f(x)+8+4=4(x^{2}+2x+1)

f(x)+12=4(x^{2}+2x+1)

Rewrite as perfect squares

f(x)+12=4(x+1)^{2}

f(x)=4(x+1)^{2}-12

The vertex is the point (-1,-12)

The y-value of the vertex is -12

5 0
3 years ago
Read 2 more answers
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