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Lerok [7]
3 years ago
6

5n -14 = 8n+4 what is the answer

Mathematics
1 answer:
ss7ja [257]3 years ago
5 0

Answer:

n=-6

Step-by-step explanation:

5n-14=8n+4

-14=3n+4

-18=3n

-6=n

So n=-6

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Amelie is making a recipe that uses 134 cups flour. She is making 212 times the original recipe. Amelie draws this model to repr
NISA [10]

Answer:

335 cups

Step-by-step explanation:

She is making 2\frac{1}{2}   or 2.5 times the original recipe.

Cups in orignal recipe= 134 cups

cups Amelie will need= 2.5 × 134

                                      = 335 cups

6 0
3 years ago
I need help with this plz and thank you it’s not b I don’t know what it is plz help me plz
choli [55]

Answer:

d. 19/13

Step-by-step explanation:

tan is the opposite over the adjacent (toa)

the opposite is 19 and the adjacent is 13

19/13

4 0
4 years ago
Read 2 more answers
Triangle ABC was dilated using the rule Do.4. Triangle
pshichka [43]

Answer:

The correct option is B. The length of OB' is 3 units.

Step-by-step explanation:

The rule of dilation is D₀,₄. It means dilation by scale factor 4 with center of dilation is origin.

\text{Scale factor}=\frac{\text{Distance between center and any point of the image}}{\text{Distance between center and corresponding point of the Preimage}}

\text{Scale factor}=\frac{OB'}{OB}

4=\frac{OB'}{\frac{3}{4}}

4\times \frac{3}{4}=OB'

3=OB'

The length of OB' is 3 units. Therefore the correct option is option is B.

6 0
4 years ago
Read 2 more answers
Graph h(x)=7 sin x ?
DENIUS [597]

Answer:

The graph of h(x) is shown below.

Step-by-step explanation:

The given function is

h(x)=7\sin x

The general form of sine function is

f(x)=a\sin(bx+c)+d

Where, a is amplitude, b is period, c is phase shift and d is vertical shift.

So, the amplitude of the given function is 7, period is 1, phase shift is 0 and vertical shift is 0.

It means the minimum value of function is -7 and maximum value is 7.

Put x=0 in the given function.

h(x)=7\sin (0)=7(0)=0

Put  x=-\frac{\pi}{2} in the given function.

h(x)=7\sin (-\frac{\pi}{2})=-7(1)=-7

Put  x=\frac{\pi}{2} in the given function.

h(x)=7\sin (\frac{\pi}{2})=7(1)=7

Therefore the points on the function are (0,0), (-\frac{\pi}{2},-7),(\frac{\pi}{2},7).

The graph of function is shown below.

5 0
3 years ago
0.09 is 10 times as much as
e-lub [12.9K]
0.09 is 10 times as much as 0.009, since it is one decimal place behind 0.09!
Hope I was able to help, if you need any more help, please let me know.
5 0
3 years ago
Read 2 more answers
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