4 years ago

Write the equation of a circle whose center is at the origin and contains the point (7,0)

Mathematics

1 answer:

Sonja [21]4 years ago

4 0

${x}^{2} + {y}^{2} - 14 = 0$

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The fence around Jan's backyard

Salsk061 [2.6K]

Answer:

Perimeter : 150

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3 years ago

Problem Guitars Galore

svetlana [45]

No he hasn’t lost money he still has $15 left.

if you take the initial 100-80=20

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3 years ago

Michael is sick and has been absent from school for 8 days. He is only allowed to miss a total of 15 school days in a semester.

Flauer [41]

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3 years ago

Read 2 more answers

Write a numerical expression for each verbal expression

Reptile [31]

1. The sum of four and nine times three

2. eighteen divided by the sum of two and seven

$\bold{\dfrac{18}{2+7}}$

or: 18÷(2+7), or: 18/(2+7)

3. Ten divided by the product of four and five

$\bold{\dfrac{10}{4\times5}}$

or: 10÷(4×5), or: 10/(4×5)

4. The Difference of eleven and four times five

5. The sum of one and two divided by twenty

$\bold{\dfrac{1+2}{20}}$

or: (1+2)÷20, or: (1+2)/20

6. The sum of two and four and six times eight

7. The sum of twelve and sixteen divided by the sum of three and four

$\bold{\dfrac{12+16}{3+4}}$

or: (12+16)÷(3+4), or: (12+16)/(3+4)

8. The difference of twenty-two and six divided by the sum of five and three

$\bold{\dfrac{22-6}{5+3}}$

or: (22 - 6)÷(5+3), or: (22 - 6)/(5+3)

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4 years ago

Twenty-five students go to lunch. Pizza costs $3 and sandwiches cost $2. Twelve students buy pizza. What is the total amount of

xxTIMURxx [149]

25 students
Pizza - $3
Sandwiches - $2

12 students x $3 Pizza = $36
25 students - 12 students = 13 students bought sandwiches

13 students x $2 sandwiches =
$26 spent on sandwiches.

I hope this helps!

4 0

3 years ago