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3 years ago

given that the measurement is in centimeters, find the circumference of the circle to the nearest tenth. (use 3.14 for pi)

Mathematics

2 answers:

Anna11 [10]3 years ago

5 0

Answer: 5

Explanation: C = 2 • 3.14(pi) • 5(r). Use calculator like me :D

Jlenok [28]3 years ago

3 0

Answer:

Step-by-step explanation:

circumference =2×pi×r=5×2×3.14=31.4

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Y = x - 4 y = 6x - 10

Citrus2011 [14]

Answer:

I'm pretty sure this is what ur asking if not then sorry I don't know how else to help/

Step-by-step explanation:

6 0

3 years ago

Please help me get the answers.

Burka [1]

The answers are

1. $1$

2. $\frac{5}{8}$

3. $\frac{19}{5}$

What are fractions?

Any number of equal parts is represented by a fraction, which also represents a portion of a whole. In ordinary English, a fraction refers to the number of parts of a specific size.

We are given,

1. $\frac{4}{7} + \frac{3}{7}$

As the denominator of both fractions are same we add the numerator

We get,

$\frac{7}{7}=1$

2. $\frac{7}{8}-\frac{2}{8}$

As the denominator of both the fractions are same we subtract the value in the numerator we get,

$\frac{7}{8}-\frac{2}{8}=$ $\frac{5}{8}$

3. $6\frac{4}{5}-3$

We first simplify the first term of the equation,

$6\frac{4}{5}=\frac{34}{5}$

Now as the denominator is not same we use cross multiplication to perform the operation

$\frac{34}{5}-3=\frac{34-15}{5}$

On further simplifying we get,

$\frac{34-15}{5}=\frac{19}{5}$

Hence the answers are

1. 1

2. $\frac{5}{8}$

3. $\frac{19}{5}$

To refer more about the fraction please refer

brainly.com/question/17220365

#SPJ13

6 0

2 years ago

Find the domain and range of the exponential function h(x)= -343^x

givi [52]

I will named this exponential function as y= - 343^x .
This function is symmetrical with function y = 343^x in relation to X axis.
In general their formula is y=a^x or in your case y= - a^x

First I'll describe y=a^x => this function has domein Dx=R ( Whole field of real number), range is in interval ( 0, +infinity), when x increases and y increases, when x decreases and y decreases. This function is always positive in whole domain and always is growing function. And X axis is its asymptote (y=0).

In your case function y= - 343^x has folowing features:
domein Dx=R
range is in interval (-infinity, 0)
when x increases => y decreases =>
example: y= -2^2=-4, y= -2^3=-8 etc....
when x decreases => y increases ->
example: y= -2^(-2)= - 1/(2^2)= - 1/4, y=-2^(-3)= - 1/(2^3)= - 1/8 etc....
this function is always negative
this function is always declining
x axis is its asymptote from the top ( y=0)

7 0

3 years ago

Denise constructs a triangle with angles measuring 64 degrees and 32 degrees. What would the third angle measurement be?

Delvig [45]

It will be 84° bcs all angles equal to 180. and if you subtract 32 and 64 from 180, you’ll get 84.

6 0

4 years ago

Read 2 more answers

HELP HELP HELP PLEASE

vesna_86 [32]

its ither a or b cant tell but im more leanyent to b SOO MY FINAL AWNSER IS B

6 0

3 years ago