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3 years ago

8

Don’t know how to start this problem can someone show me the steps to this problem!?

1 answer:

lina2011 [118]3 years ago

4 0

Answer: There are 8 small fish for every 10 big fish. If there are 3 small fish, what is the best estimate for the number of big fish that there will be

Step-by-step explanation: There are 8 small fish for every 10 big fish. If there are 3 small fish, what is the best estimate for the number of big fish that there will be Please answer

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Need help I’m stuck. There is a track next to the school the track is 16 mile long. A group of students have a relay race. They

allsm [11]

They ran 1 and 5/6 miles. This is just under 2 miles, so no, they did not run 2 miles.

3 0

3 years ago

In parallelogram KLMN, KN = 10, MN = 7 and mK = 50°

olga2289 [7]

A- 130, 130, and 50
b- 7 and 10

4 0

2 years ago

Read 2 more answers

Jo says that some fact families have only multiplication equation and one division equation. fill in the blanks to show example.

Rasek [7]

5 x 2=10
10 (divided by) 2=5

Sorry i did not just put a division sign, my phone did not have the sign. :(

7 0

2 years ago

What is the radius of a circle whose equation is X^2 plus Y^2 -10X +6 X +18=0?

frosja888 [35]

ANSWER

The radius is 4

EXPLANATION

The given equation is:

${x}^{2} + {y}^{2} - 10y + 6x + 18 = 0$

We complete the square to get the expression in standard form:

${x}^{2} + 6x + {y}^{2} - 10y + 18 = 0$

${x}^{2} + 6x + 9 + {y}^{2} - 10y + 25 = - 18 + 9 + 25$

We factor using perfect squares to get:

${(x + 3)}^{2} + {(y - 5)}^{2} = 16$

This implies that,

${(x + 3)}^{2} + {(y - 5)}^{2} = {4}^{2}$

Comparing to

${(x - h)}^{2} + {(y - k)}^{2} = {r}^{2}$

The radius is r=4

3 0

2 years ago

If f(x)=(3+x)/(x-3), what is f(a+2)?

tigry1 [53]

Answer:

To answer items such as this, we directly substitute the a + 2 to the all the x's in the function such that,

f(a + 2) = (3 + a + 2) / (a + 2 - 3)

Simplifying the function generated above,

f(a + 2) = (5 + a) / (a - 1)

3 0

1 year ago