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RSB [31]
3 years ago
13

Determine the equation of a circle with a center at (–4, 0) that passes through the point (–2, 1) by following the steps below.

Mathematics
2 answers:
Nikitich [7]3 years ago
6 0

Answer:

C. (x + 4)² + y² = 5

Step-by-step explanation:

i just did it

lana [24]3 years ago
5 0

Answer:

C

Step-by-step explanation:

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Which of the following shows the additive inverse of 4?*
spayn [35]
C is the correct answer I think
3 0
3 years ago
Peyton is collecting data on the lunch habits of students at Hyattsville Middle School. In one class, 14 students bring lunch fr
mart [117]

Answer:

Answer: Around 1000 students would buy a school lunch.

Step-by-step explanation:

We know that in one class, 14 students bring lunch from home, and 20 buy lunch in the school. This will be our sample.

In total we have 20 + 14 = 34 students, this will be our 100%.

The percentage of students that bring lunch from home can be estimated as the quotient between the number of students that bring lunch from home and the total number of students, times 100%.

p1 = (14/34)*100% = 41.18%

And the percentage of students that buy lunch at school can be computed in the same way:

p2= (20/34)*100% = 58.82%

Then, out of the 1700 students in middle school, we can estimate that around 58.82% of them will buy lunch in the school.

Then the exact number will be:

N = (58.82%/100%)*1700 = 1000

Around 1000 students would buy a school lunch.

7 0
2 years ago
Q=90 P=28 OP=92 feet
kherson [118]

Answer:

81.2 feet (nearest tenth)

Step-by-step explanation:

7 0
3 years ago
Determine the area of the rectangle below
alekssr [168]

Answer:

A=10.75

Step-by-step explanation:

Formula; A=wl

Plug in values; 2.5·4.3

Area ; 10.75

5 0
3 years ago
Read 2 more answers
What is the equation of the line that passes through the point (4,3) and has a slope<br> of 1?
Mamont248 [21]

Answer (<u>assuming it can be in point-slope form)</u>:

y-3 = 1(x-4)  

Step-by-step explanation:

Use the point-slope formula y-y_1 = m (x-x_1) to write the equation of the line. Substitute real values for m, x_1, and y_1 in the formula.

Since m represents the slope, substitute 1 in its place. Since x_1 and y_1 represent the x and y values of a point the line intersects, substitute the x and y values of (4,3) in its place. Substitute 4 for x_1 and 3 for y_1. This gives the following equation and answer in point-slope form:

y-3 = 1(x-4)

5 0
3 years ago
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