sorry if I’m being annoying but.
Evaluate 4+ (m – n)" when m=7 and n=5.
+) The value of the expression is

Answer: 4

Step-by-step explanation:

We can expect that 4 of the next 20 pies sold will be blackberry pies, based on the proportion of blackberry pies in the recent sample of 15 pies.

A ratio is an ordered pair of numbers a and b, written a / b where b does not equal 0.

If Tracy's Pie Shop recently sold 15 pies and 3 of them were blackberry pies.

Proportion of blackberry pies = 3/15

Proportion of blackberry pies = 0.2

So, in the recent sample of 15 pies, 20% were blackberry pies.

To estimate how many of the next 20 pies sold should be blackberry pies

Let us assume that the proportion of blackberry pies in the next sample of 20 pies will be similar to the proportion in the recent sample of 15 pies.

Therefore, we can use this proportion to estimate the number of blackberry pies in the next sample of 20 pies:

Number of blackberry pies = 0.2 x 20

Number of blackberry pies = 4

Therefore, we can expect that 4 of the next 20 pies sold will be blackberry pies, based on the proportion of blackberry pies in the recent sample of 15 pies.

To learn more on Ratios click:

https://brainly.com/question/13419413

#SPJ6

Answer:

138,000

Step-by-step explanation:

Add up expenses per SEMESTER

5650+3500+1250+1100=11,500

2 semesters in one year so double Semester amount

11,500x2=23,000

Multiply annual expense by 6 years

23,000x6=138,000

Answer:

300 degrees

Step-by-step explanation:

After converting the given equation 5π/3 into degree, the value obtained will be equal to 300°.

If a mathematical operation includes at least two words that are connected by an operator and either comprise numbers, variables, or both, it is referred to as an expression.

The operations with reflection coefficients include adding, subtracting, multiplying, and dividing. In order to include terms into an expression, a mathematical operation like reduction, addition, multiplication, or division is used.

As per the given information in the question,

5π/3 radians to degree.

To convert radians to degree multiply it with 180/π

So,

5π/3 × 180/π

= 60 × 5

= 300°

To know more about Expression:

https://brainly.com/question/14083225

#SPJ2

Answer:

zero

Step-by-step explanation:

Answer:

zero

Step-by-step explanation:

if the line were to be vertical then it would be undefined

positive if the line went diagonally with the line going to the top right

negative if it went from top left to bottom left  

Answer:

No solution

Step-by-step explanation:

I got it right on delta math, just dont write anything and turn that in and it should be correct.

Answer:

7/100×300 you get 21 lol

Answer:

7% of 300 = 21

Step-by-step explanation:

Here's how it's done:

7 ÷ 100 × 300 = 21

Hope this helps! :)

Answer:

frequency of nuts based on another relative frequency. What might

she be doing

nuts:3/30=15%

Answer:

9

Step-by-step explanation:

The product of two negative numbers is a positive number, and 2(4.5) = 9.

Thus, -2 • (- 4.5 ) = 9

Answer:

59 cups ;

10 cups

Step-by-step explanation:

Given that he fitted model :

c = 2t - 89

Where, c = cups of lemonade sold ; t = high temperature

On a day when high temperature is 74 degrees ; cups of lemonade sold

Hence,

c = 2t - 89

c = 2(74) - 89

c = 148 - 89

c = 59 cups

Sunday is expected to be 5 degree warmer than on Saturday :

The number of cups sold on Sunday using the fitted model should be :

Difference in temperature between Saturday and Sunday multiplied by the slope value

Slope value from the model = 2

Temperature difference = 5

Difference in Number of cups :

2 * 5 = 10 cups

Number of lemonade sold on Sunday will be 10 cups more than that sold on Saturday

Answer: 59 cups

Step-by-step explanation:

its 59 cause yea

Answer:

A= -17

Step-by-step explanation:

A +-21 = -38

    +21     +21

-38+21= -17

A= -17

Answer:

a = -17

Step-by-step explanation:

To solve this, we need to get A alone:

A + -21 = -38

—- +21- +21

Remember, when you do something to one side, you need to do the same thing to the other side.

Now:

A = -17!

To check:

-17 + -21 = -38

Therefore, A = -17

Answer:

17.5m

Step-by-step explanation:

We solve using the formula

Height /Shadow

Height of flag staff = 7m

Shadow of flag staff = 8.2 m

Height of the building = x

Shadow of the building = 20.5

= 7/8.2 = x/20.5

Cross Multiply

8.2x = 7 × 20.5

x = 7 × 20.5/8.2

x = 143.5 / 8.2

x = 17.5m

The height of the building is 17.5 m

Step-by-step explanation:

To find the Circumference of a triangle you use the formula C= 2(pi)r

in both of the problems you have the radius(r) and you plug the #'s in and solve

(pi)= 3.14...

#1.

2(pi)14.5

28(pi)

C= 87.92

#2.

2(pi)9.5

19(pi)

C= 56.66

Answer: I think the answer is b but I'm not sure

Step-by-step explanation:

Step-by-step explanation:

guessing

volume is always unit cubed

so in this case inches cubed or in^3

so multiply all 3 numbers

carry on is 22×14x9= 2772 in^3

leather is 18×12×8 = 1728 in^3

canvas is 18×15×10 = 2700 in^3 but the depth in ge's canvas 15" in larger than the carry on checklist

so

the leather will definitely fit

Answer:

a)

x = (158-112) / 1x

or  158-112 / x

b)  112+ 23 /158-23 = x

or if you want x to be the same value as  the first part then you could write

112+x / 158-x = 135/135

or revise as an equality

23 ≤ 112 < 158

112  + 23 = 158

112 + x = 158

Step-by-step explanation:

Tailwind speed

x = 158-112 / 2

x = 46/2

x = 23 knots

Speed

x = 112 + 23 / 158-23

x = 135 / 135 m/h = same speed as stated in question.

Answer:

A (-2.5, 5) Might Not Be Right

Step-by-step explanation:

Answer:

x=23/3 and y=-7/3

Step-by-step explanation:

So it would be (23/3,-7/3)

hello

so these angles you can apply the "vertically opposite angles are equal" rule

angle "A" is vertically opposite to 138º so therefore angle "A" is 138º

angle "B" is verticall opposite to 42º so therefore angle "B" is 42º

hope this helped and have good day :)

Answer:

last option:  y = -2/7x + 4

Step-by-step explanation:

original equation, in slope-intercept form, is:  y = -2/7x -8

Parallel lines have equal slopes

Answer:

Step-by-step explanation:

y=2x because

3x2 =6

10x2=20

12x2=24

17x2=34

I hope it's the right answer .

Answer:

check my explanation

Step-by-step explanation:

the answer is option A.

I think

Answer:

the mealworm would've crawled 0.35 meters in one minute

Step-by-step explanation:

Ok, 2.1 meters in 6 minutes, how long did it travel in 1 minute?

to get 6 minutes to 1 minute, we need to divide 6 by 6 to get to 1.

we need to divide 2.1 by 6

2.1 / 6 = 0.35

good luck my friend!

-cheesetoasty

Answer:

The answer is b

Step-by-step explanation:

Answer:

includes cluster lienier includes oulier

Step-by-step explanation:

:)

[tex]s \: = \: \frac{g + a}{2} [/tex]

Answer:

1. 3 1/5

2. 1/4 1/5 1/6 1/7 1/8

3. (a) 32/49 (b) 7/16

4. 11/16

5.(i) 20/35 (ii) 16/28

6. 3/4 is bigger than 2/5 because if you convert then 3/4=15/20 and 2/5=8/20

hope this helps

have a good day :)

Step-by-step explanation:

Step-by-step explanation:

fff7f6cycyxtctvubibinonovuv7c6c4xrci