The total cost of a $70.42 meal after a 20% tip
$

Step-by-step explanation:

given

900m = 2.700

m = 2.700 / 900

m = 0.003

Hope it will help :)

Answer:

y = 65x

Step-by-step explanation:

Solution

[tex]y=27[/tex]

Step-by-step explanation:

Subtract [tex]15[/tex] from both sides of the equation:

[tex]42=y+15[/tex]

[tex]42[/tex][tex]-15=y+15[/tex][tex]-15[/tex]

Simplify:

[tex]42-15=y+15-15[/tex]

[tex]27=y+15-15[/tex]

[tex]27=y+15[/tex][tex]-15[/tex]

[tex]27=y[/tex]

[tex]27=y[/tex]

[tex]y=27[/tex]

[tex]y=27[/tex]

Answer:

22.5 degrees

Step-by-step explanation:

(I have little experience in this so take this answer with a grain of salt)

Answer:

8 units²

Step-by-step explanation:

The area (A) of the shaded part (right triangle ) is calculated as

A = [tex]\frac{1}{2}[/tex] × area of rectangle

   = 0,5 × 4 × 4 = 0.5 × 16 = 8 units²

Answer:

8 units ^2 are shaded

Step-by-step explanation:

The total area of the square is 4 * 4 = 16

1/2 of the square is shaded so

1/2 * 16 = 8

8 units ^2 are shaded

Answer:

1/2

Step-by-step explanation:

21 divided by 42 is 1/2

Answer:

It is the first answer choice i believe.

Step-by-step explanation:

There is no way for the bottom line y to be the same as the other side. It has to be smaller since the angles are not the same.

Answer:

Part b.

Step-by-step explanation:

Ok, so I think what you can do for part b. is pretty simple. You know that $820 is for 4 weeks of work. 820/4 = 205. So he gets $205 per week. If 820 = 100%, then 205*3 = 75%. So the answer would be he will recieve 75% of his usual pay, and that will be $615.

Answer:

m=[tex]\frac{1}{4}[/tex]

Step-by-step explanation:

Gladly!

To find the slope, we need to find the change between point a and point b

With the difference between x1 and x2 being 4, and the difference between y1 and y2 being 1, we get a fraction that looks like this,

[tex]\frac{1}{4}[/tex]

This right here is the slope of the line. Hope this helps!

Answer:

BE congruent to AD

Step-by-step explanation:

not sure

Answer:

ba

Step-by-step explanation:

Answer:

Step-by-step explanation:

4+3+5= 12 marbles

3/12 * 2/11 = 6/132 = 4.5%

Answer:

(7x-4)^2

Step-by-step explanation:

Answer:

[tex]if \: the \: inequality \: is \: (1x + 3 > 52) \\ so \: there \: is \: not \: any \: value \: satisfy \: it \: \\ \\ but \: i \: think \: there \: is \: some \: errors \: in \: the \: form \: of \: it \: \\ if \: that \: is \: right \: \\ can \: you \: send \: the \: correct \: form \: below \: in \: comment \: please[/tex]

If She has at least 140 envelopes, the required inequality will be x + 26 ≥ 140

Given the following information

Number of envelopes that have been addressed = 26 envelopes

Number of envelopes not addressed = 140 - Number of envelopes addressed

If She has at least 140 envelopes, the required inequality will be x + 26 ≥ 140

Learn more on inequality here: https://brainly.com/question/24372553

Answer:

25 4-point questions and 75 2-point questions

Step-by-step explanation:

Let x = no. of 4-point questions

Then 3x = no. of 2-point questions

So, x + 3x = 100

4x = 100

x = 25 =  no. of 4-point questions

and 3x =  3(25) = 75 = no. of 2-point questions

Step-by-step explanation:

it says two less which means that you would be subtracting 2 from 3 and a number wich is 3x - 2

An expression is a way of writing a statement with more than two variables or numbers with operations such as addition, subtraction, multiplication, and division.

The expression that represents the statement

“two less than the product of three and a number” is

3M - 2.

An expression is a way of writing a statement with more than two variables or numbers with operations such as addition, subtraction, multiplication, and division.

Example:

2 + 3x + 4y = 7 is an expression.

3x - 4 + 5 is an expression.

3x = 5 + 4 is an expression.

We have,

“two less than the product of three and a number”

Let the number be = M

This can be written as,

3 x M - 2

= 3M - 2

Thus,

The expression that represents the statement

“two less than the product of three and a number” is

3M - 2.

Learn more about expressions here:

https://brainly.com/question/3118662

#SPJ6

Answer:

15.5 in

Step-by-step explanation:

perimeter = all way round

62 / 4 (sides) = 15.5

Answer:

i believe is is 3/2

Step-by-step explanation:

as y goes up 30 x goes over 20

30/20 simplified is 3/2

Answer: slope = 3/2

brainliest plz

Step-by-step explanation:

Answer:

29

Step-by-step explanation:

20^2 times 3.14= 1256

21^2 times 3.14= 1384.74

the sum of those two is 2640.74

the square root of that is 29

The radius of the circle is 29 cm.

We have the circle whose area is equal to the sum of the areas of two circles whose radii are 20cm & 21cm.

We have to find the radius of the circle.

Let the radius of the circle be x.

We know that the area of the circle is [tex]\pi r^{2}[/tex]. Then -

[tex]\pi x^{2} =\pi r^{2} +\pi R^{2} \\x=\sqrt{r^{2} + R^{2}} \\[/tex]

Now, in the question given to us -

r = 20cm  and R = 21cm  and 'x' denotes the radius of the circle we have to find.

Substituting the values in the above formula, we get -

x = [tex]\sqrt{400+441}[/tex]

x =29 cm

Hence, the radius of the circle is 29 cm.

To solve more problems on finding the area of circle, visit the link below -

https://brainly.com/question/16969543?referrer=searchResults

#SPJ2

Answer:

php 3.96

Step-by-step explanation:

If it costs 285.00 per 72 inches, the divide 285.00 by 72 to get per inches. 285.00 divided by 72 = 3.9583. Round 3.9583 to the hundreths place and you get 3.96.

(hope this helps...and why is this question related to naruto??))

Answer:

(-2,3)

Step-by-step explanation:

Answer: 75 hours

Step-by-step explanation:

Assuming you meant decreasing... you find out the span between 212.5 and 25 which is 187.5 and then divide it by 2.5 (which is the change)

Answer:

78

Step-by-step explanation:

1 metre of plastic sheet= 25 1/2

3 1/17 plastic sheet = x

Cross multiply

x = 3 1/17 × 25 1/2

x = 52/17 × 51/2

x = 2652/34

x = 78

Hence the price of 3 1/17 metre of plastic is ¥78

Answer:

b i think.....................................

Answer:

-2√7

option A

hope it helps

Answer:

275 52.2 there you go um im not sure how to help you on the show your work but i hope this helps

Answer: The lateral area of a right pyramid can be calculated by multiplying half of the perimeter of the base by the slant height. This is summarized by the formula: LA 5 Ps. We can relate this formula to the square pyramid below and its net. The side length of the base of the pyramid is b, and the slant height is s.

Answer:

55

Step-by-step explanation:

D : G : M

5  : 5 :  1

5-1=4

4u-> 20

1u-> 5

11u-> 55

Answer:

see explanation

Step-by-step explanation:

∠ AOB = 360° - 264° = 96°

The altitude OM bisects ∠ AOB and the base AB

(a)

∠ MOB = 0.5 × 96° = 48°

Using the cosine ratio in right triangle MOB

cos48° = [tex]\frac{adjacent}{hypotenuse}[/tex] = [tex]\frac{OM}{OB}[/tex] = [tex]\frac{18}{r}[/tex] ( OB is the radius r of the circle )

Multiply both sides by r

r × cos48° = 18 ( divide both sides by cos48° )

r = [tex]\frac{18}{cos48}[/tex] ≈ 27 cm ( to the nearest cm )

(b)

Using the tangent ratio in the right triangle MOB

tan48° = [tex]\frac{opposite}{adjacent}[/tex] = [tex]\frac{MB}{OM}[/tex] = [tex]\frac{MB}{18}[/tex] ( multiply both sides by 18 )

18 × tan48° = MB then

AB = 2 × MB = 2 × 18 × tan48° = 36 × tan48° ≈ 40 cm ( to nearest cm )