which statements are correct check all that apply A number line going from negative 1 to positive 1 in increments of 1. There are 4 equal spaces between each number. The line contains negative 1, A, B, C, 0, D, E, F, 1. Which statements are correct? Check all that apply. Point A is plotted at –0.25. Point B is plotted at Negative one-half. Point C is an integer. Point D is a rational number. Point F is plotted at Three-fourths.

Answer:

y= -5x+3/5

Step-by-step explanation:

start by finding the y value, because it is on the y axis it's -5. next find the rise so in this case it is 3 then find the run it is 5, put the rise and run in fraction form 3/5 (remeber rise over run) and you get the awnser y= -5x+3/5

Answer:

2

1–

2

Step-by-step explanation:

its my answer i don't know if my answer is right

Answer:

You have to add all the money up then subtract it by the following money you earned.

Step-by-step explanation:

45.35+45.25= 90.5

1.39x75=104.25

0.68x8=5.44

68.72x2=137.44

1.85x37=68.45

0.13x900=117

52.85x12=634.2

52.85x2=105.7

19.49x3=58.47

2750-1321.45=1428.55

(the number 1321.45 came from everything added together, which i then subtracted from 2750 to get 1428.55 as your remaining balance.

Answer:

3/8

Step-by-step explanation:

There are 8 options, are 3 of them are ones. This means there is a 3 in 8, or 3/8 chance of spinning a one.

Answer: 80%

Step-by-step explanation:

#3 I got a different answer

#6 I think you accidentally put a negative sign.

#14 you made a mistake on 5 x 7

#16 for 46 - 29 i got 17

Let me know if I made a mistake bc I didn't do this on paper I did it in my head.

Answer:

1.

y+23=47

y+23-23=47-23

y=24

2.

0.25

in reduced fraction

0.25*100/100=25/100=¼

now in percent

¼*100=25%

3.

3[6 + 2(4 + 2) - 5] + 2²

Using BODMAS rule

3[6+2 of 6-5] +4

3[6+12-5]+4

3[18-5]+4

3 of 13+4

39+4

43

4.

\(\frac{x}{5} = \frac{60}{75}\)

doing crisscross multiplication

x=\( \frac{60*5}{75}\)

x=4

5.

- 3(8)(- 2)

=-3*8(-2)

=-24*-2

=+48

6.

120/- 6

= -20

7.

3x + 8 = 9x - 16

8+16=9x-3x

24=6x

x=24/6

x=4

8.

x/12 = - 6

doing crisscross multiplication

x=-12*6

x=-72

9. The area of a square is 64 square inches. How long is each side?

Solution:

Area of square =64 inches sqaure

length^2=64

Length =\( \sqrt{64}=8 \) inches

each side is 8 inches long.

10. Solve for a.

a - 9 = - 27

a-9+9=-27+9

a= -18

11.

96 - (- 58)

96+58

154

12. What is the value of x?

7x = 98

7x/7=98/7

x=14

13.

\(\left[\begin{array}{ccc}9&-6\\-1&3\\\end{array}\right] -\left[\begin{array}{ccc}-3&-0\\-8&-4\\\end{array}\right] \\=\left[\begin{array}{ccc}{9+3} &{-6+0}\\{-1+8}&3+4\\\end{array}\right] \\\left[\begin{array}{ccc}12&-6\\7&7\\\end{array}\right]\)

14. Simplify

5(5a + 3b - 6c + 7) + 4(2a - 5c)

opening bracket

25a+15b-30c+35+8a-20c

25a+8a+15b-30c-20c+35

33a+15b-50c+35

15. A pair of shoes has an original price of $60. What is the sales price  after 15 % discount?

Solution

we have

mark price =$60

discount =15%

Selling price =Mark price -discount% of Mark price

=60-15%*60

=$51

16.

46 + (- 29)

46-29

=17

17.

625,816+499,322

1,125,138

18. Find the area of this trapezoid.

we have

area of trapezoid =½*h*(a+b)

=½*7*(11+9)

=70 meter square

19. What is the value of x?

4x + 2x - 4 = 8

6x-4+4=8+4

6x=12

x=12/6

x=2

20.

0.008 * 0.906

=0.007248

Note : you got mistake in question no.16 and no. 13

Answer:

3 pounds of chicken wings would cost $15.54

Step-by-step explanation:

½ pound times 2 is 1 pound.

$2.59 × 6 = $15.54

Answer:

$15.54

Step-by-step explanation:

The first step in working out the total of 3 pounds would be to convert 1/2 into a decimal. You can do this by dividing the numerator of 1 by the denominator of 2, this gives you 0.5.

Now that you have worked out 1/2 as a decimal, the next step would be to multiply 3 by 0.5, this gives you 6. This is because you are working out how many times 1/2 a pound goes into 3 pounds.

The final step would be to multiply the price of $2.59 by the quantity of 6, this gives you $15.54.

1) Divide 1 by 2.

\(1/2=0.5\)

2) Multiply 3 by 0.5.

\(3*0.5=6\)

3) Multiply 2.59 by 6.

\(2.59*6=15.54\)

Answer:

a. Age 18 and under: 54

Age 19 – 44: 126

Age 45 – 64: 108

Age 65 and over: 72

b. Age 18 and under: 750

Age 19 – 44: 1,750

Age 45 – 64: 1,500

Age 65 and over: 1,000

Can I have the brainliest, please?

Answer:

A number line going from negative 4 to positive 4. Points are at negative 4 and positive 4.

Explanation:

The data from the stem-and-leaf plot is:

10,

24,25,26,

30,30,32,33,

40,45,46

Add up those values

10+24+25+26+30+30+32+33+40+45+46 = 341

Then divide over n = 11 which is the sample size.

341/11 = 31 is the arithmetic mean.

Answer:

341/11 = 31 is the arithmetic mean.

Step-by-step explanation:

Answer:

52 square inches

Step-by-step explanation:

you measure each side and do 2 times 3 twice and add them together, then you do 2 times 4 twice and add them together, then you do 4 times 3 twice and add all the numbers together and then you get 52

Answer:3500 kilometers

Step-by-step explanation:

8 times 5 is 40, 1.25 times 4 is 5 so 3.75 is three quarters of the 400. 400 times 8.75

Answer:

120

Step-by-step explanation:

multiply the first number together

4 x3 = 12 plus a 0 because it’s 300

Answer:

The answer is 120

Answer:

D is the right choice and no you cannot fit the pizza inside the box.

Step-by-step explanation:

D is the answer because to turn 2/3 into a decimal you would divide 2 by 3 and the answer you would get would be 0.66666666666...You would then add 12 to the answer and get 12.6666... Once you get this answer you would round it to the hundredths to get 12.67 but since that is not an option you could use D, 12.66 inches.

Answer:

I believe the answer is D.

Step-by-step explanation:

GOOGLE

Answer:

128

Step-by-step explanation:

320 divided by 5 is 64, so 1/5 is 64, so 64 + 64 is 128

edit: OH MY GOD THIS IS WRONG I JUST REALIZED IM SORRY

the actual answer is 192

For 2-dimensional object, you will find the area of the objects.

Mathematical expression is defined as the collection of the numbers variables and functions by using operations like addition, subtraction, multiplication, and division.

Given that;

You are finding the space that a 2-dimensional object occupies.

Now, We know that;

For 2 -dimensional object, we will find the area of the objects for finding the space that a 2-dimensional object occupies.

And, For 3 -dimensional object, we will find the volume of the objects for finding the space that a 2-dimensional object occupies.

Hence, For 2-dimensional object, you will find the area of the objects.

Learn more about the mathematical expression visit:

brainly.com/question/1859113

#SPJ3

Answer:

1.) 4 Carriers

2.) 12 boxes

3.) 2 r1 or 2.5

Step-by-step explanation:

1.) 8X = 30

We get the equation 8X = 30 from the fact that there are 8 calculators in each carrier and there are X to hold the 30 calculators.

X = 30/8 = 3.75 = 4 carriers because we can't have portions of carriers

2.) 3X = 34

We get the equation 3X = 34 from the fact that there are 3 toys in each box and there are a total of X boxes to hold the 34 toys.

X = 34/3 = 11.3333 = 12 boxes because we can't have a third of a box

3.) Two friends can evenly share four cookies with one cookie leftover. two ways of dealing with this remainder are leaving it and neither for and gets any of the cookies or each friend gets half of the cookie.

written: 2 r1 or 2.5

Answer:

the bag contains 5.26 dollars

Step-by-step explanation:

16/2 = 8 pennies

30/2 = 15 dimes

4 more nickels

8 + 4 = 12 nickels

subtract total number of nickels, pennies and dimes from the total number of coins to get quarters.

50- 35 = 15 quarters

then,

8 x 0.01 = 0.08

15 x 0.10 = 1.5

12 x 0.05 = 0.6

15 x 0.25 = 3.75

3.75 + 0.6 + 1.5 + 0.08 = $5.93

Answer:

16 cookies are left.

Step-by-step explanation

2/3 of 48 is 32

48-32=16

Answer:

1st one 8/20

Step-by-step explanation:

Answer:

Step-by-step explanation:

form. Meaning you need make both fractions improper

Step-by-step explanation:

first derive a formula from that expression

y=kx

in this case k its a constant so we will find a constant first in order to derive a formula

substitute the variables with numbers been given

5=k(8) then make k subject of the formula

k=58 then make a formula from the constant

y= 58x

now this is your direct linear equation y= 58x

then use that equation in order to find the x value

finding x value, substitute the formula with the value given in this case y=15

then

y= 58x

15= 0.625x

150.625=x

24=x

therefore x =24

Answer:

116.6

Step-by-step explanation:

Volume = ⅓ × area of base ×height. We don't have the area of base, we need to find it.

Perimeter (4×Length) = 16.9 cm

Length = 16.9÷4 = 4.225 cm

Area = L² = 4.225² =

Volume of pyramid = 1/3 × 4.225² × 19.6 = 116.624 = 116.6 cm³

Answer:

Step-by-step explanation:

A is the only answer correct because 3/4=0.75 and 4/4=1

Answer:

12.5

Step-by-step explanation:

20 x 4 = 80

80 ÷ 16 = 5

5 ÷ 2/5 = 12.5

Using 24 ounce portions of clay, maximum they can make 3 spheres.

Given that, a block of clay contains 24 ounce portions of clay.

Metric Conversion refers to the conversion of the given units to desired units for any quantity to be measured.

We know that, 1 pound = 16 ounces

So, 1 ounce = 1/16 pound

Then 24 ounce = 24/16

= 1.5 pound

Here, each sphere of clay weighing 2/5 = 0.4 pounds

Number of spheres = 1.5/0.4

= 3.75

Maximum 3 spheres

Therefore, using 24 ounce portions of clay, maximum they can make 3 spheres.

To learn more about the metric conversion visit:

brainly.com/question/21244256.

#SPJ2

Answer: in this order angle d, e, f line de, ef, fd

Step-by-step explanation:

Answer:

\((i)area \: and \: perimeter \\ (ii) \: 12cm \\ (iii) \: 16m\\ (iv) \: {32cm}^{2} \\ (v) \: 5cm \\ (vi) \: {50 \: cm}^{2} \\ (vii) \: 8cm \\ (viii) \: perimeter\)

Step-by-step explanation:

I'm not sure about the first one