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3 years ago

Help please I’ll mark brainliest

Mathematics

2 answers:

Finger [1]3 years ago

8 0

No because you can’t divide the numerator by the same number as the denominator and get the same thing
if you divide the denominator by 2 you get the second denominator

for the numerator...you can’t divide that by 2 so it isn’t proportional

yanalaym [24]3 years ago

5 0

Answer:

Cross multiply:

7x4=8x2

Simplify:7*4=2*8

Multiply 7*4:

28=8*2

Multiply:8*2

28=16

Solving 28=16

4:4

Step-by-step explanation:

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Answer:

only B

Step-by-step explanation:

since A) its 180+6 which absolutely greater than 9

C)31-1=30 which is greater than 8

D) 4 is greater than 3

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2 years ago

Can some one please help? Simplify the equation shown in the photo.

Kobotan [32]

Answer:

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4 years ago

If a race car averages 35 miles per hour for 4 hours, how far does the car travel?

Mkey [24]

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3 years ago

Read 2 more answers

Which of the following statistical measures is least appropriate for describing the data set shown below?

german

The range, which it the number you get from subtracting the smallest number from the biggest, would be the least appropriate number because the largest number in this set of numbers is an outlier. An outlier is an abnormality in a set of statistical data.

5 0

4 years ago

What is the length of SA? 1.89 ft 2.43 ft O 3 ft 7 ft

Brums [2.3K]

Incomplete Question, Figure is not there the required figure is attached below.

Answer:

The Correct option is third one 3 ft.

Therefore length of SA is 3 ft.

Step-by-step explanation:

Given:

BS = 10 ft

BT = 9ft

TC = 2.7 ft

TS || CA

To Find:

SA = ?

Solution:

Basic Proportionality Theorem:

Basic Proportionality Theorem States that "If a line is drawn parallel to one side of a triangle to intersect the other two sides in distinct points, the other two sides are divided in the same ratio".

Here, TS || CA ......Given:

$\dfrac{BS}{SA}=\dfrac{BT}{TC}$ ...Basic Proportionality Theorem

Substituting the values we get

$\dfrac{10}{SA}=\dfrac{9}{2.7}\\\\SA=\dfrac{27}{9}=3\\\\\therefore SA =3\ ft$

Therefore the length of SA is 3 ft.

5 0

3 years ago