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3 years ago

Whoever gets this right will get a brainiest and a good rating

Mathematics

2 answers:

timofeeve [1]3 years ago

6 0

The formula for finding area of a circle 3.14xR^2 so 5^2 is 25 and 25x3.14=78.5

Tpy6a [65]3 years ago

3 0

Answer:

78.54 units^2

Rounded: 78.5 units^2

But I suggest the rounded one :)

Good luck!

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the headline reporting the results of a poll stated, "Majority of Adults at Personal Best in the Morning." The results indicat

serious [3.7K]

Answer:

Step-by-step explanation:

7 0

4 years ago

Dayami works at Future Shop and earns $10.50/h plus 6% commission on sales. Last

skad [1K]

<h2><u>Quick answer</u> :</h2>

$= \tt\$570$

<h2><u>Answer with steps</u> :</h2>

Money Dayami earns for an hour's work = $10.50

Number of hours Dayami worked last week = 40

Money Dayami would have gotten for her work :

$=\tt 10.50 \times 40$

$=\tt \$ \: 420$

Thus, money earned by Dayami for her work = $420

Total sales Dayami made last week = $2050

Money Dayami must have earned as commission :

= 6% of total sales

$= \tt6 \% \: of \: 2500$

$= \tt\frac{6}{100} \times 2500$

$=\tt \frac{15000}{100}$

$=\tt \$150$

Thus, money Dayami earned as a commission = $150

Dayami's weekly gross salary last week :

$= \tt420 + 150$

$=\color{plum} \tt \: \$570$

Thus, total salary = $570

Therefore, Dayami's gross salary last week =<u> $570</u>

7 0

3 years ago

Q = x^3 â xGiven that x is a positive integer such that x â¥ 75, which of the following is the remainder when Q is divided by 6?

geniusboy [140]

Answer:

A) 0

Step-by-step explanation:

Given that

$Q=x^{3}-x\\\\x(x^{2}-1)\\\\x(x+1)(x-1)$

Divisor = 6 = 3*2

$\frac{Q}{D}=\frac{(x)(x+1)(x-1)}{6}\\\\\frac{Q}{D}=\frac{(x)(x+1)(x-1)}{2 \times 3}\\$

As it can be see that x ≥ 75 and Q is product of three consecutive terms (x-1), x, (x+1) which is always completely divisible by 2, 3 and 6. So remainder is zero

4 0

3 years ago

Write the equation of a line parallel to the line:<br> y=-x-4<br> that goes through the point (-9,8)

Ymorist [56]

Answer:

y=-x-1 or, y-8=-1(x+9)

Step-by-step explanation:

Parallel lines have the same slope. in your current equation you have a slope of <u>-1</u>. We can use this slope and your set of points in the point slope formula.

<u>y-y1=m(x-x1)</u>

(-9, 8)

x1 y1 m=-1

<u>y-8=-1(x+9)</u>

y-8=-1x-9

+8 +8

<u>y=-x-1</u>

6 0

4 years ago

Write rate as a untit rate for240 miles in 6 hrs

Aleks04 [339]

Answer:

40 mph or 40 miles per hour

Step-by-step explanation:

If there is 240 miles in 6 hours, so you can divide the 240 by 6 to get the unit rate of miles per hour.

240 divided by 6 is 40

3 0

3 years ago

Read 2 more answers