MATHEMATICS
MIDDLE SCHOOL

Answer:

Answer:

Step-by-step explanation:

907.49

MIDDLE SCHOOL

Tito went to a concert given by a jazz band. The band had 5 saxophone players and 4 trumpet players. What was the ratio of trumpet players to saxophone player in the band

5:4 is the ratio......

MIDDLE SCHOOL

The point (5,-2) is reflected across the x axis. what are the coordinates of the reflection

The solution is A' ( 5 , 2 )

The point A ( 5 , -2 ) when reflected over the x axis is A' ( 5 , 2 )

What is Reflection?

Reflection is a type of transformation that flips a shape along a line of reflection, also known as a mirror line, such that each point is at the same distance from the mirror line as its mirrored point. The line of reflection is the line that a figure is reflected over. If a point is on the line of reflection then the image is the same as the pre-image. Images are always congruent to pre-images.

The reflection of point (x, y) across the x-axis is (x, -y). When you reflect a point across the y-axis, the y-coordinate remains the same, but the x-coordinate is taken to be the additive inverse.

The reflection of point (x, y) across the y-axis is (-x, y).

Given data ,

Let the point be represented as A

Now , the value of A = A ( 5 , -2 )

Let the reflected point be represented as A'

The value of A' will be

When you reflect a point across the x-axis, the x-coordinate remains the same, but the y-coordinate is taken to be the additive inverse

A ( x , y ) reflected over x axis = A' ( x , -y )

So , substituting the values in the equation , we get

A ( 5 , -2 ) reflected over x axis = A' ( 5 , - ( -2 ) )

A ( 5 , -2 ) reflected over x axis = A' ( 5 , 2 )

Therefore , the image is A' ( 5 , 2 )

Hence , the reflected point is A' ( 5 , 2 )

To learn more about reflection click :

brainly.com/question/4681298

#SPJ2

For a reflection across the x axis, the y coordinate doesn't change and the distance on the x axis from 0 is the same

so it would be -5, -2

it helps if you draw it btw

so it would be -5, -2

it helps if you draw it btw

HIGH SCHOOL

Write the ratio as a fraction in simplest form without any units 14 days to 5 weeks

The ratio as a fraction in simplest form without any units 14 days to 5 weeks is 2:5

What is Ratio ?A ratio is a non-zero ordered pair of numbers a and b written as a / b.

A proportion is a mathematical expression in which two ratios are specified to be equal.

A fraction is represented by p/q where q ≠ 0

It is asked in the question to write the ratio as a fraction in simplest form without any units 14 days to 5 weeks.

The fraction its simplest form means to write in the ratio where it cannot be further divided from each other.

1 week = 7 days

5 week = 35 days

The ratio of 14 days : 35 days is

14 :35

2:5

Therefore the ratio as a fraction in simplest form without any units 14 days to 5 weeks is 2:5.

To know more about Ratio

brainly.com/question/13419413

#SPJ2

35:14 in # of days

or

5:2 in #of weeks

MIDDLE SCHOOL

Tim needs 18 pens he can buy them in packages of 6 9 or 12 he will buy only one type of package which packages could Tim buy write 2 different ways that Tim could buy exactly 18 pens

he could buy 3 packs of 6

or 2 packs of 9

Answer:

See below.

Step-by-step explanation:

Either 3 packets of 6 pens or

2 packets of 9 pens.

MIDDLE SCHOOL

The measurement of angle one is 3x + 10 and the measure of angle 4 is 4x - 15 what is the measure of angle 7

Answer:

∠7 = 95°

Explanation:

1- getting the value of x:

In the given figure, angle 1 and angle 4 are vertically opposite angles.

Therefore, they are equal in measurement

This means that:

3x + 10 = 4x - 15

4x - 3x = 10 + 15

x = 25

2- getting the value of angle 4:

We know that:

x = 25 and ∠4 is 4x-15

This means that:

∠4 = 4(25) - 15

∠4 = 85°

3- getting the value of ∠6:

From the given figure, we can see that ∠4 and ∠6 are supplement angles, this means that their summation is 180°.

We have calculated that ∠4 is 85°, therefore:

180 = ∠4 + ∠6

∠6 = 180 - ∠4

∠6 = 180 - 85

∠6 = 95°

4- getting the value of angle 7:

From the drawing, we can note that ∠6 and ∠7 are vertically opposite angles. This means that they are equal in measurements.

Therefore:

∠7 = ∠6 = 95°

MIDDLE SCHOOL

Find the product.

5x2.2y2

Answer:10x^2y^2

Step-by-step explanation:

5x2 X 2y2=10x^2y^2

HIGH SCHOOL

LMNP is a rectangle. Find the value of x and the length of each diagonal. LN=2x+25 and MP=6x−7

2x+25=6x-7

4x=32

x = 8

LN = 41

MP = 41

4x=32

x = 8

LN = 41

MP = 41

Answer: The value of x is 8.

Length of LN = 2(8)+25 = 16+25 = 41 units.

Length of MP = 6(8)-7 = 48-7 = 41 units.

Step-by-step explanation:

As we know that

Diagonals of rectangle is equal to each other.

LN = 2x+ 25

MP = 6x - 7.

According to above statement, we have that

LN = MP

Hence, the value of x is 8.

Length of LN = 2(8)+25 = 16+25 = 41 units.

Length of MP = 6(8)-7 = 48-7 = 41 units.

MIDDLE SCHOOL

2,220 divided by 555

Hope that helps :)

= 4

MIDDLE SCHOOL

What is 9+2/5? ...........

It is 47/5

by adding and taking LCM

by adding and taking LCM