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zloy xaker [14]
3 years ago
8

PLEASE HELP

Mathematics
2 answers:
s344n2d4d5 [400]3 years ago
7 0
Let the length of the diameter be d and radius be r, thus to solve for d we proceed as follows:
r²+31²=(r+15)²
solving for d we solve for r
r²+961=r²+30r+225
putting like terms together we obtain:
r²-r²+961-225=30r
736=30r
solving for r
r=24.53
thus
d=24.5333×2
d=49.067~49.1
Answer is D. 49.1

Anvisha [2.4K]3 years ago
5 0

Answer:

r=49.1

Step-by-step explanation:

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Help please help i need the answer
ASHA 777 [7]

2x+3y=6

- subtract 2x from both sides

3y = -2x + 6

- divide each term by 3

\frac{3y}{3} = -\frac{2x}{3} + \frac{6}{3}

- simplify

\frac{6}{3} = 2

y= -\frac{2x}{3} + 2

- write in slope-intercept form

y= -\frac{2}3} x+6

6 0
3 years ago
Please help with this
son4ous [18]

Figure B is misleading because " vertical scale doesn't start with zero"

Step-by-step explanation:

Given are the two bar graphs to compare the sales of two theatres.

The x-axis has types of movies and y-axis has sales.

We can see that the scale of Figure A on y-axis starts from zero while the scale of figure B starts from 50. The both graphs cannot be compared with this scale.

Hence,

Figure B is misleading because " vertical scale doesn't start with zero"

Keywords: Bar graph, Charts

Learn more about bar graphs at:

  • brainly.com/question/10557275
  • brainly.com/question/10557938

#LearnwithBrainly

3 0
3 years ago
Write Equivalent Fractions
Viktor [21]

Answer:

Step-by-step explanation:

Find equivalent fractions. Enter a fraction, mixed number or integer to get fractions that are equivalent to your input. Example entries:

Fraction - like 2/3 or 15/16

Mixed number - like 1 1/2 or 4 5/6

Integer - like 5 or 28

What are Equivalent Fractions?

Equivalent fractions are fractions with different numbers representing the same part of a whole. They have different numerators and denominators, but their fractional values are the same.

For example, think about the fraction 1/2. It means half of something. You can also say that 6/12 is half, and that 50/100 is half. They represent the same part of the whole. These equivalent fractions contain different numbers but they mean the same thing: 1/2 = 6/12 = 50/100

How to Find Equivalent Fractions

Multiply both the numerator and denominator of a fraction by the same whole number. As long as you multiply both top and bottom of the fraction by the same number, you won't change the value of the fraction, and you'll create an equivalent fraction.

Example Equivalent Fractions

Find fractions equivalent to 3/4 by multiplying the numerator and denominator by the same whole number:

34×22=68

34×33=912

34×44=1216

34×55=1520

34×66=1824

Therefore these are all equivalent fractions:

34=68=912=1520=1824

Note that if you reduce all of these fractions to lowest terms, they equal 3/4.

For additional fraction help see our Fractions Cal

3 0
3 years ago
Susan is making circular placemats for her kitchen table. The diameter of the circle is 5.6 inches. She wants to place a decorat
worty [1.4K]

Answer:

sry 128058285712

Step-by-step explanation:

4 0
3 years ago
There is an inverse relationship between x and y. If y is when x is 3, what is x when y is 9?
maria [59]
For example, y = k/x; when x = 3 => k = 3y; when y = 9 => k = 27  and x = 27/9 = 3;
The answer is 3!
3 0
4 years ago
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