Mallory is on a budget and wants to determine which cereal is a better buy. A 10-ounce box of cereal costs $2.70, and a 13-ounce box of the same cereal costs $3.90.

Answer:

∠1 = 28°

Step-by-step explanation:

Therefore, to calculate ∠1 subtract 124° twice from 360° then divide the answer by 4:

∠1 = [360 - (124 x 2)] ÷4

    = [(360 - 248) ÷ 4]

    = 112 ÷ 4

    = 28°

to get the equation of any straight line all we need is two points from it, let's use those ones in the picture.

[tex](\stackrel{x_1}{0}~,~\stackrel{y_1}{1})\qquad (\stackrel{x_2}{3}~,~\stackrel{y_2}{3}) ~\hfill \stackrel{slope}{m}\implies \cfrac{\stackrel{rise} {\stackrel{y_2}{3}-\stackrel{y1}{1}}}{\underset{run} {\underset{x_2}{3}-\underset{x_1}{0}}}\implies \cfrac{2}{3}\implies \cfrac{2}{3} \\\\\\ \begin{array}{|c|ll} \cline{1-1} \textit{point-slope form}\\ \cline{1-1} \\ y-y_1=m(x-x_1) \\\\ \cline{1-1} \end{array}\implies y-\stackrel{y_1}{1}=\stackrel{m}{\cfrac{2}{3}}(x-\stackrel{x_1}{0})\implies y=\cfrac{2}{3}x+1[/tex]

Answer:

51

Step-by-step explanation:

Answer:

51

Step-by-step explanation:

STRT WITH 2 IT WILL GIVE YOU 102/2

AGAIN2 51

Answer:

y=6

Step-by-step explanation:

Since this is a rhombus, the 4 triangles must have the same base and height. They are also all right triangles, and we are given the hypotenuse (x+5) and (2x). They each must be equal, so we can form the equation x+5=2x to solve for one of them:x=5. So one of the legs is y, the other is 8, and the hypotenuse is 5+5=10. We can use the pythagorean theorem to solve: y^2+8^2=10^2.

y^2+64=100

y^2=100-64=36.

y=6.

Answer:

Repeating decimals are considered rational numbers because they can be represented as a ratio of two integers. The number of 9's in the denominator should be the same as the number of digits in the repeated block.

Step-by-step explanation:

Ocean Currents via their interaction with the Atmosphere and the Hydrosphere influence climatic behavior.

This is a continuous directional movement of seawater driven by gravity, wind, and water density.

This movement is predictable and can move vertically and horizontally.

Horizontal movements are called currents while vertical movements are called upwellings and downwelling.

See the link below for more about Ocean Currents:

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Answer:

a) 1000 ftft

Step-by-step explanation:

sin 30 = 500/dist

dist = 500/sin 30 = 1000

Answer:

Infinite solutions

Step-by-step explanation:

Substitute -2x - 5 for y in 6x + 3y = -15

Therefore, the answer is infinite solutions.

Answer:

C

Step-by-step explanation:

ive done this before pls give brainliest

The tip of the minute hand traveled along the arc during that time by 15.71 inches. We have given that, the minute hand on a clock is 6 inches long. Between 1:15 p.m. and 1:40 p.m., the minute hand travels along an arc subtended by an angle of 150°. Hence option C. is correct.

We have to determine how many inches the tip of the minute hand travel along the arc during that time.

An angle is formed when two straight lines or rays meet at a common endpoint. The common point of contact is called the vertex of an angle. The tip of the minute hand traveled along the arc during that time by 15.71 inches.

Therefore, option C. 15.71 inches is correct for the tip of the minute hand travel along the arc during that time which is between 1.15 p.m. and 1:40 p.m..

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Answer:

The top two pairs

Step-by-step explanation:

A similar polygon is when two pairs of a shape share the same scale factor, or when you multiply the sides by the same number, like a common denominator of a fraction. For example, for the first one, 18/4.5 is 4 and 6/1.5 is also 4. This means that this pair has a scale factor of 4, meaning it is a similar polygon.  Same for the top right. 40/8 = 5, and 15/3 = 5, making this also a correct answer. One the other hand, 1225/3.5 is 350, whereas 144/1.2 is 120, making this not a similar polygon. Finally, the last one. 13/2 = 2.5, whereas 5/2.5 is equivalent to 2, making this not a similar polygon.

Answer:

A i think

Step-by-step explanation:

Answer:

28

Step-by-step explanation:

So 1% of 350 would be 3.5 because 350 divided by 100 is 3.5. You then get 3.5 and multiply it 8 times, which would be 28. (You multiply it 8 times because 8% is 8 times 1%.) I hope this helps:)

Answer:

Step-by-step explanation:

Given equation:

Simplify, then solve:

Your answer is A. 49.

The equation between the number of months Hassan takes voice lessons, x, and the number of pieces he knows, y, is y = 2x+6

An equation is a mathematical statement that shows that two mathematical expressions are equal.

Given that, Hassan knows how to sing 6 vocal pieces, Now he's about to start private lessons. His teacher says he will learn 2 new pieces each month.

Since, he already knows 6 vocal pieces,

And, he is learning 2 each month, so for y month he will know = 2x+6 pieces

Hence, the relationship is y = 2x+6

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Answer:

9 and 17

Step-by-step explanation:

Let the two numbers by x and y.

We are told that x - y = 8

And we learn that (x+y)/2 = 13

Rearrange the first equation to isolate x (or y):

x - y = 8

x = 8+y

Use this expression for x in the second equation:

(x+y)/2 = 13

((8+y)+y)/2 = 13

Solve for y:

(2y+8)/2 = 13

y + 4 = 13

y = 9

If y = 9, x is:

x - y = 8

x - (9) = 8

x = 17

The difference between 17 and 9 is 8

The average is (9+17)/2 =  13                                                                                                                                                                                                          

Answer:

9 and 17

Step-by-step explanation:

let x and y be the 2 numbers , x > y , then

x - y = 8 → (1)

[tex]\frac{x+y}{2}[/tex] = 13 ( multiply both sides by 2 )

x + y = 26 → (2)

add both equations term by term to eliminate y

2x + 0 = 34

2x = 34 ( divide both sides by 2 )

x = 17

substitute x = 17 into (1) and solve for y

17 - y = 8 ( subtract 17 from both sides )

- y = - 9 ( multiply both sides by - 1 )

y = 9

The 2 numbers are 9 and 17

Check the picture below.

now, looking at the picture's scaling, from the lower-left-corner up to 20 is 5 squares, the rectangles you see in the picture are 40 units each, namely 10 squares.  Every square is 4 units, it goes up 12 squares, namely 48 units, and goes to the right by 30 squares plus 4 more, 34 squares, that's 136 units.

well, if we were to make a triangle for the slope, check the picture, it'd look like that.

Why is the slope negative? well, because is going down from left to right.

Answer:

977389475894375

Step-by-step explanation:

Answer:

1. Name the quadrant, if any, in which each point is located.

(a) (-3, 6)

(b) (7, -5)

Solution:

(a) (-3, 6) --------- II Quadrant.

(b) (7, -5) --------- IV Quadrant.

(please make me brainliest)

Answer:

A) 7

Step-by-step explanation:

Because the triangles are congruent to each other, then their corresponding angles are also congruent to each other. Thus, angles Z and V are congruent to each other:

[tex]\angle Z=\angle V\\\\40^\circ=(5n+5)^\circ\\\\35=5n\\\\7=n[/tex]

Therefore, your answer is A.

Answer:Jeff read 11 books I believe

Step-by-step explanation:hope this helps

Answer:

See below.

Step-by-step explanation:

x+10<6

  -10  -10

x<-4

The solution is -4.

-hope it helps

The inequality which is represented by the sentence is 8 • 3 ≤

10 • 5.

This is referred to as relationships between two expressions

which are not equal to one another. It is usually represented by

signs such as:

In this scenario, Eight times three is less than or equal to ten

times five is represented as 8 • 3 ≤ 10 • 5 thereby making option

A the most appropriate option.

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the sum of all interior angles in a polygon is

180(n-2)

n = number of sides

now, this one is a Heptagon, 7 sides, so the total of interior angles is 180(7-2) = 900.

Answer:

457

Step-by-step explanation:

the difference is +7

the 70th term is 457

Answer:

x=10  y=16

Step-by-step explanation:

y=2(10)-4

y=16

Answer:

y = 16 this is your correct answer

It is the picture down below

Answer:

Step-by-step explanation:

The additional operation which needed to make the expression equivalent to given expression is [tex]-\dfrac{3}{4} x[/tex]. Thus the option 3 is the correct option.

Equivalent expression are the expression whose result is equal to the original expression, but the way of representation is different.

Given information-

The equation given in the problem is,

[tex]\dfrac{5}{4} x+6[/tex]

Let the equation is equation number 1.

This expression is to convert in the expression, which is,

[tex]\dfrac{1}{2}x+6[/tex]

Let the above equation is equation number 2.

Let the additional operation which needed to make the expression equivalent to given expression is [tex]f(x)[/tex].

As the addition of [tex]f(x)[/tex] and equation 1 is equal to the equation 2. Therefore,

[tex]f(x)+\dfrac{5}{4} x+6=\dfrac{1}{2}x+6[/tex]

Solve the equation as,

[tex]f(x)=\dfrac{1}{2}x+6-\dfrac{5}{4} x-6\\f(x)=\dfrac{1}{2}x-\dfrac{5}{4} x\\f(x)=\dfrac{2-5}{4} x\\f(x)=\dfrac{-3}{4} x[/tex]

Hence, the additional operation which needed to make the expression equivalent to given expression is [tex]-\dfrac{3}{4} x[/tex]. Thus the option 3 is the correct option.

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Answer:

c                   the third one

Step-by-step explanation:

Answer:

42 and 63

Step-by-step explanation:

We have two numbers that

[tex]x + y = 105[/tex]

and

that

[tex] \frac{2}{3} y = x[/tex]

Subsitue

[tex] \frac{2}{3} y + y = 105[/tex]

[tex] \frac{5}{3} y = 105[/tex]

[tex]y = 63[/tex]

So plug that back in to first equation so we get

[tex]x + 6 3 = 105[/tex]

[tex]x = 42[/tex]

42 and 63 are the numbers.

Answer: I believe the answer is 42 and 63, but i am not sure if it is accurate.

Answer:

Step-by-step explanation:

We assume you want to evaluate the equation ...

  T = 32 +1.8t

for t = -8 2/3 and t = 8 2/3

The evaluation involves addition and multiplication, both of which are closed for all real numbers, which includes all rational numbers. The equation works for any rational numbers.

Your examples:

  T = 32 +1.8(-8 2/3) = 32 -15.6 = 16.4 . . . . the equation works

  T = 32 +1.8(8 2/3) = 32 +15.6 = 47.6 . . . . the equation works

_____

Additional comment

Some calculators play nicely with decimals and mixed numbers.

The product 1.8(8 2/3) can be found as ...

  (1.8)(8 2/3) = 1.8(26/3) = 0.6(26) = 15.6

The coach can make teams of 2, 4, 8 or 16 players.

To determine, with 32 players, how many players can the coach put on each team so that each player is on a team and every team has the same number of players, the following calculation must be performed:

Therefore, the coach can make teams of 2, 4, 8 or 16 players.

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Hello mate :)

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