PLEASE I NEED SOMEONE TO HELP MY ASSIGNMENT IN MATH!!!​

Answer:

200 billion to 700 quintillion planets

Step-by-step explanation:

I hope this helps :)

Answer:

456.29 miles

Step-by-step explanation:

Hope this helps!

please delete my answer it was wrong I don't want to get a point for the wrong answer. I want other people that have the right answer to get the points.                  (my answer: 1/54)

Answer:       27

Step-by-step explanation:

It’s soooo correct

Answer:

$32.1

Step-by-step explanation:

First find out what 25% of 40 is:

$40 x .25 = $10

Take the answer and subtract that from the original price:

$40 - $10 = $30

Next, take the sales tax (7% or 0.07) and multiply that by the new price:

$30 x 0.07 = $2.1

Lastly, take the answer and add that to the new price:

$30 + $2.1 = $32.1

Then you would get your answer:

$32.1

Answer:

The GCF is 9

Step-by-step explanation:

9=1,3,9

18=1,2,3,6,9,18

Answer:

So the answer is 2^-3

Step-by-step explanation:

The principle is the same no matter what the base.

Log_2 (7) + Log_2(3/28) - Log_2(6)

+ means multiply

- means divide

Log_2(7 * 3/28 /6)

Log_2(7/6 * 3/28)

Log_2(1/2 * 1/4)              3 divides into 6 twice. 7 divides into 28 four times

log_2 (1/8)

This is equivalent to 2^(-3)

Answer:

both

Step-by-step explanation:

they are both correct. sin and cosine are complements (90-x) of each other ( that's where cosine gets its name).

Answer:

The Reach for a Dream Foundation received R33000, NSPCA received R44000, and Smile received R55000.

Step-by-step explanation:

Total money for charity = R132,000

Ratio:

3 : 4 : 5

Charities:

The Reach for a Dream Foundation : NSPCA : Smile

x : y : z

3x + 4y + 5z = R132000

Charity 1 = Charity 2 = Charity 3

x = y = z

3x + 4x + 5x = R132000

x = 11000

The Reach for a Dream Foundation:

3(11000) = R33000

NSPCA:

4(11000) = R44000

Smile:

5(11000) = R55000

Double Check:

R33000 + R44000 + R55000 = R132000

Answer:

b

Step-by-step explanation:

Dilation reduces or enlarges the size

Translation moves the shape within the quadrant

Rotation about the origin changes the orientation and the location to another quadrant.

Answer:

70

Step-by-step explanation:

since you are solving for the middle angle, you solve for the average for both angles on the side

(112+28)/2=70

x=70

Hope that helps :)

Answer:

1/7 and 2/2

Step-by-step explanation:

Answer:

18.6inches

Step-by-step explanation:

Given the length of a side of a pentagon to be 6 inches.

If this length is dilated by a factor of 3.1, the new length will be;

New length = Old length * dilation factor

New length = 6 * 3.1

New length = 18.6inches

Hence the length of each side of the dilated pentagon is 18.6inches

Answer:

2 5/6 ft

Step-by-step explanation:

Paul perimeter = 4 1/2+6+3 1/3+3 1/3+6 = 23 1/6 ft

Ian perimeter = 2(8+5) = 26 ft

26-23 1/6 = 2 5/6 ft

Answer:

It’s c.  B)))))

Step-by-step explanation:

Answer: 281.25 milligram

Step-by-step explanation:

Given

Milligrams of aspirin left after t hours is given by

[tex]\Rightarrow a=500(\frac{3}{4})^t[/tex]

for [tex]t=2\ hr[/tex]

[tex]\Rightarrow a=500(\frac{3}{4})^2\\\Rightarrow a=500\times (0.75)^2=281.25\ \text{milligram}[/tex]

Answer:

4.05

Step-by-step explanation:

1.25+2+0.8

3.25+0.8

4.05

Answer:

4.05

Step-by-step explanation:

did the math

Answer:

C.

Step-by-step explanation:

F(n) = 2.4 N-1

Answer:

x=11°

<Bec = 33°

<Ced = 39°

Step-by-step explanation:

That's a right angle so it would be 90 degrees angle.

18+3x+4x-5=90

Lets simplify it to make it easier to work out by collecting like terms.

First all the variable 3x+4x=7x

Then the numbers 18+-5=13

13(-13)+7x = 90(-13)take away 13 from both sides

(Opposite operators EG, Add becomes subtract)

7x = 77 then divide 7 from both sides

x=11

Then work out

3x11=33 degrees

4x11=44-5=39 degrees

To double check 39+33+18=90 degrees

Answer:

Can you give me the answer for these questions? Pleaseeeee I need 7 and 8

Step-by-step explanation:

Answer and Step-by-step explanation:

Similar by SSS-

This is because the dilation factor of the triangles is 1.6, meaning each side from the small triangle has to be multiplied by 1.6 to be have the sides of the bigger triangle.

#teamtrees #PAW (Plant And Water)

I hope this helps!

Answer:

P=152

A=79

Step-by-step explanation:

add all the sides

Answer:

OL = 128.2

Step-by-step explanation:

If the two quadrilaterals are similar, the ratio of their corresponding sides are equal;

Thus;

KJ/KH = NO/OL

19/42 = 58/OL

OL = (42 * 58)/19

OL = 128.2

Answer:

900

Step-by-step explanation:

Answer:

Answer: 12×75

= 900

Step-by-step explanation:

Hope this helps

Answer:

26

Step-by-step explanation:

6+10+10=26

Answer:

80m²

Step-by-step explanation:

area of rectangle-&10m×6m=60m²

10m-6m=4m

10m×4m=40m²

area of triangle->40m²÷2=20m²

area->60m²+20m²=80m²

Answer:

Step-by-step explanation:

A line is expressed as y=mx+b where m=slope and b=y intercept. As long as we have two points we can solve the equation of that line.

y=mx+b

For the top line I found two points (5,200) and (30,325)

m=(y2-y1)/(x2-x1)=(325-200)/(30-5)=125/25=5

y=5x+b, using point (5,200) we can solve for b

200=5(5)+b, b=200-25=175 so the line is

y=5x+175

For the bottom line we have points (5,50) and 10,100)

m=(100-50)/(10-5)=50/5=10

y=10x+b, using point (5,50) we have

50=10(5)+b, b=50-50=0 so

y=10x

Answer:

b=8

Step-by-step explanation:

Perpendicular lines are negative and reciprocal; when you multiply the slopes together, the result is -1.

we are given the line y=-3x-5

we need to find the slope of the new line. To do that, we can use this equation:

-3m=-1

divide by -3 on both sides

m=1/3

so the slope of the perpendicular line is 1/3

We can write our line in slope-intercept form, which is y=mx+b, where m is the slope and b is the y intercept, which is what we need

so far our equation is:

y=1/3x+b

we need to find b

we can substitute the point (-3,7) into the equation, since the line will pass through it to solve for b

so:

7=1/3(-3)+b

7=-1+b

8=b

so the y intercept of the line is 8; as a point it's (0,8)

hope this helps!

Answer:

100,000

Step-by-step explanation:

Answer:

B

Step-by-step explanation:

You just count the dots and check the tables.