A total of 250 people were surveyed about whether or not each person carries a cell phone.The results are shown below in relative frequency table.Which statement is correct?

Answer:

286

Step-by-step explanation:

Answer:

1/8 scoop

Step-by-step explanation:

Answer:

¡Hola!

Step-by-step explanation:

Answer:

The function in the graph

=y=-x-4

Step-by-step explanation:

y= -x-4

y=+4

while X=-4

Answer:Y=x+4

Step-by-step explanatio

Step-by-step explanation:

[tex]1 + 5a + 7a^{2}+a+3\\[/tex]

so you have [tex]7a^{2}[/tex]

5a + a = 6 a

and 1 + 3 = 4

Answer: [tex]7a^{2} + 6a + 4[/tex]

Answer:

7a² + 6a + 4

Step-by-step explanation:

Now we have to,

→ Simplify the given expression.

The expression is,

→ 1 + 5a + 7a² + a + 3

Let's simplify the expression,

→ 1 + 5a + 7a² + a + 3

→ 7a² + 5a + a + 1 + 3

→ (7a²) + (5a + a) + (1 + 3)

→ 7a² + (6a) + (4)

→ 7a² + 6a + 4

Hence, answer is 7a² + 6a + 4.

Step-by-step explanation:

click on the picture it will show u how to do it, if u need more help with math like this I recommend using photoxmath it's a free app.

Answer: | 5x2 | = 8

Step-by-step explanation:

x= 10 = 8

Answer:

Respectful ??

Step-by-step explanation:

Answer:

ldlelskekkskek

Step-by-step explanation:

zkmelslelslsps

The inequality equation for the measurements of the rectangular field must satisfy t<225.

If two real numbers or the algebraic expressions are related by the symbols “>”, “<”, “≥”, “≤”, then the relation is called an inequality.

The length of the rectangle is 2t meters

the breadth of the rectangle is 50 meters

The perimeter of the rectangle is given by 2×(length+breadth)

Here the perimeter of rectangle is less than 1km=1000meter

Forming an equation with the given data

2×(2t+50)<1000

2t+50<[tex]\frac{1000}{2}[/tex]

2t+50<500

2t<500-50

2t<450

t<[tex]\frac{450}{2}[/tex]

t<225

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The correct question is "A rectangular field has these measurements kim walks around the edge of the field. she walks less than 1km. form and solve an equality to find the possible values of t when length of the field is 2t meters and breadth is 50 meters"

Answer:936 (not sure)

Step-by-step explanation:78 x 12=936

1 dozen=12

each= multiplication

Answer:

All the edges of a cube have the same length, and the volume of a cube is the length of an edge taken to the third power. So the length of the edge of a cube with a volume of 125 is 5.

Step-by-step explanation:

Mark me as brainliest!

Expression in terms of z is p(x ≤ -1) equal to p( z ≤ 1/3) .

What does a math expression mean?

Mean = -2                         variance = σ² = 9 ⇒ 3

z = x - μ/σ   ⇒ x -(-2)/3

z = x+2/3

z = - 1+ 2/3 = 1/3

p(x ≤ -1)  = p( z ≤ 1/3)

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Answer: ~

Expression: 72x ; Answer: 234 mph

Step-by-step explanation:

Input the value desired, 3.25 seconds, into the variable, x, and multiply 72 by 3.25 and you have the product of 234 miles per hour.

Before there were 33 men and then 7 men arrive total men are 40.

• In mathematics, ratio is an ordered pair of numbers x and y, written x/y where value of y is not equal to 0. A proportion is an equation In which two ratios are made equal to each other.

Since the initial ratio is 20 : 11,

Lets assume there are 20x women and then the number of men will be 11x.

If 7 men arrive more the ratio will become 3 : 2

20x / (11x + 7 ) = 3/2

40x = 33x + 21

7x = 21

x = 3

Initial men = 11x = 11(3) = 33

When 7 more men arrive , total men = 33 + 7 = 40

Before there were 33 men and then 7 men arrive total men are 40.

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Answer:

X=11

Step-by-step explanation

[tex]5^{3+8} =5^{11}[/tex]=11

Answer:

$250 for 1 month

$350 for 3 months

Step-by-step explanation:

Answer:

x=–1

PR=3x+41

Step-by-step explanation:

So, PQ and QR have a point in common which is x, now let's calculate that first

[tex]6x + 25 = 16 - 3x = = = > \\ 9x = - 9 = = > \\ x = - 1[/tex]

PQ+RQ===> PR

[tex]6x + 25 + 16 - 3x = 3x + 41[/tex]

The school uses 22,070 pieces of paper in all.

Algebraic operation is any one of the common operations of arithmetic, Which include addition, subtraction, multiplication, division, raising to a Whole number power, and taking roots (fractional power). These Procedures could be applied to numerical data, in which case they are Frequently referred to as arithmetic operations. Similar operations can be Carried out on variables, algebraic expressions, and, more generally, on Components of algebraic structures like groups and fields. A Mathematical operation could also be defined simply as a function from a Cartesian power of a set to the same set.

Given that:school uses 13,470 pieces of white paper, 7,970 fewer pieces of blue paper than white paper, and 2,400 fewer pieces of yellow paper than blue paper.

The school uses 22,070 pieces of paper in all.

IT is already given that the school uses 13,470 pieces of white paper. Then it says that there are 7,970 fewer pieces of blue paper than white Paper. So if you subtract 7,970 from 13,470, you get that the school used 5,500 pieces of blue paper. Then it says that there are 2,400 fewer Pieces of yellow paper than blue paper. So when you subtract 2,400 From 5,500, you get that the school used 3,100 pieces of yellow paper. So if you do 13,470+5,500+3,100, you get that the school used 22,070 Pieces of paper in total.

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8.2

................

Answer:yes me too please someone answered it

Step-by-step explanation:

It's true that co-prime number is divisible by their product.

Co-prime numbers are pairs of numbers that do not have any common factor other than 1.

e.g., ( 4,7), (2,3), (5,7,9) etc.

Let's take two co-prime numbers i.e., x and y i.e., (x, y)

The product of them is ( x × y)

Therefore,

        x × y/ x = y ,and  x × y/ y = x

Lets understand with an example,

Let's take two co-prime be (2,5), its product be 2×5 = 10

so when we divide product with the number i.e., 10/2=5 and 10/5=2 which is divisible.

Therefore the co-prime number is divisible by their product.

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Answer:

what missing lengths il try to help. the answer is 5/2

Step-by-step explanation:

Answer:

Step-by-step explanation:

this missing is watch a video about it

Answer:

Step-by-step explanation:

(7)-9(-7)

7+63

70

Answer:

200%.

Step-by-step explanation:

Original perimeter = 2(8 + 3) = 22 cm

After doubling each side, perimeter = 2(16+6) = 44 - that is twice the original.

Answer is 200%.

Answer:

Rate Of Change= 7

Step-by-step explanation:

all you have to do is see the difference, imma make a table here first

x       y

1       10

3      24

6      45

11      80

15    108

from 10 to 24 you add 14

from 1 to 3 you add 2

so y/x

14/ 2 = 7

check:

from 24 to 45 you add 21

from 3 to 6 you add 3

so y/x

21/3 = 7

From y/x your final answer will always be 7.

So the rate of change will be 7.

Hope this helped a little!

Answer:

y=6

Step-by-step explanation:

Answer:

The 5th one

Step-by-step explanation:

Common sense