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Norma-Jean [14]
3 years ago
10

I'm so lost please help :s this is math btw

Mathematics
2 answers:
Vsevolod [243]3 years ago
8 0

Answer: 3.7 + 2.6 isn’t 5.13

3.7 + 2.6 is 6.3

Step-by-step explanation:

When adding decimals together, you cannot add the different places together. You must add it like a double digit number, carrying the number over to the next place.

Hope this makes sense! Feel free to ask me questions!

Readme [11.4K]3 years ago
3 0

Answer: you didn’t carry the one for the second equation. It would be 14.3! It’s never simple like that all the time

Step-by-step explanation:)

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Let the function be f defined by f (x) = 12 - 5x
marissa [1.9K]

(a) No

f(x) = 12 - 5x

f(0) = 12 - 5(0)

f(x) = 12 - 0

f(x) = 12

Hence,

f(0) is unequal to 0.

(b)

f(x) = 12 - 5x

f( - 1) = 12 - 5( - 1)

f( - 1) = 12 + 5

f( - 1) = 17

(c)

f(x) = 12 - 5x

f(x) = 6

6 = 12 - 5x

6 - 12 =  - 5x

- 6 =  - 5x

6 = 5x

\frac{6}{5}  = x

7 0
3 years ago
Helpppppp ??????????
Rzqust [24]

3/4 and 1/4 is the simplest way you can put it with 3/4 being when he walks. 

5 0
3 years ago
What are the zeros of the graphed function?
Zanzabum

Answer:

Option C

Step-by-step explanation:

Zeros of a function are also called as x-intercepts of a function, which means where the graph/function intersects the x-axis.

In the image we see the graph intersects the x-axis at three points

x=0 , x=2 , x=4 so our answer is option C

6 0
3 years ago
Which function g represents the exponential function f(x) = 5x after a vertical stretch by a factor of 2 and a reflection across
irinina [24]

Answer:

g(x) = -2 • 5^x

Step-by-step explanation:

the reflection across the x-axis makes the equation negative. the 2 is the verticals stretch.

(also got the answer correct on a test)

7 0
3 years ago
The coordinates of the image of line segment RT are R’(-2, -4) and T’(4, 4). The image was produced by a dilation with a scale f
lukranit [14]

Answer:

R(-4,-8) and T(-8,8)

Step-by-step explanation:

  • Dilation multiplies or divides. Since it is .5 dilation, the pre-image has greater points.
  • This multiplying each end point by 2 gives us our pre-image values.
4 0
3 years ago
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