All categories

3 years ago

Need help please like now please

Mathematics

2 answers:

Kipish [7]3 years ago

3 0

The answer would be D because 100 Centimeters equal 1 meter so therefore it would be 200 day's of knitting

9966 [12]3 years ago

3 0

Well there is 100 centimeters in 1 meter so if she were to do One meter each day till she got to two meters it would take her 20 days

You might be interested in

Which expression is equivalent to the square root of 120x

iren [92.7K]

(120x)^1/2 see attached photo for steps

5 0

3 years ago

I need algebra help.....

Lubov Fominskaja [6]

Answer:

$y=4(3)^x$

Step-by-step explanation:

From the table given in the question,

x y Difference Ratio

1 12 - -

2 36 36-12 = 24 $\frac{36}{12}=3$

3 108 108-36 = 72 $\frac{108}{36}=3$

4 324 324-108 = 216 $\frac{324}{108}=3$

5 972 972-324 = 648 $\frac{648}{216}=3$

There is a common ratio of 3 in each successive term.

Therefore, data given in the table will represent an exponential function.

$y=a(b)^x$

For a point $(1, 12),$

$12=a(b)^1$

$ab=12$ ------(1)

For another point of the table $(2,36)$ ,

$36=a(b)^2$

$ab^2=36$ --------(2)

Equation (2) divided by equation (1)

$\frac{ab^2}{ab}=\frac{36}{12}$

$b=3$

From equation (1),

$3a=12$

$a=4$

Therefore, exponential function will be,

$y=4(3)^x$

7 0

3 years ago

The ratio of students who made

morpeh [17]

Answer:

Step-by-step explanation:

1 out of 50 got it, so 500/50=10

7 0

2 years ago

Read 2 more answers

two angles are supplementary of the sum is 180. the larger angle measures four degrees more than sevem times the measure of a sm

Aleksandr [31]

Answer:

22 and 158

Step-by-step explanation:

Supplementary angles add to 180. This is means there is a small and large angle. Adding together, they make 180.

"the larger angle measures four degrees more than seven times the measure of a smaller angle" is represented as 7x+4.
"x represents the measure of the smaller angle" is represented as x.

x + 7x+4 =180

8x+4=180

8x=176

x= 22

This is the measure of the smaller angle. The larger angle is 7(22)+4 = 158

5 0

3 years ago

Help me please I need to finish

IrinaK [193]

The awnser is c give me brainliest

8 0

2 years ago

Read 2 more answers