All categories

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:

You might be interested in

Parallel lines have the same slope.<br><br> True<br><br> False

hjlf

Answer:

True

Parrellel lines never intersect and they go on and on forever. So, they have the same slope.

Hope this Helps!

3 0

3 years ago

Read 2 more answers

The eastern continental trail is 15 times longer than the Erie canal way trail. The combined length of the hiking trails is 5,76

Lena [83]

The length of eastern continental trail is 5400 miles and length of erie canal trail is 360 miles.

Step-by-step explanation:

Given,

Combined length of both trails = 5760 miles

Let,

x be the length of eatern continental trail.

y be the length of Erie canal trail.

According to given statement;

x+y=5760 Eqn 1

x = 15y Eqn 2

Putting value of x from Eqn 2 in Eqn 1

$15y+y=5760\\16y=5760$

Dividing both sides by 16

$\frac{16y}{16}=\frac{5760}{16}\\y=360\\$

Putting y=360 in Eqn 2

$x=15(360)\\x=5400$

The length of eastern continental trail is 5400 miles and length of erie canal trail is 360 miles.

Keywords: linear equation, substitution method

Learn more about substitution method at:

#LearnwithBrainly

6 0

3 years ago

17th Street, 18th Street, 19th Street, and 20th Street are parallel streets that intersect 1st Avenue and 2nd Avenue. How long i

In-s [12.5K]

So in your question that ask to calculate the length of 2nd avenue between 18th Street and 17th Street, to nearest foot. Base on my calculation, I came up with an answer of C. 671 ft. I hope you are satisfied with my answer and feel free to ask for more clarifications.

3 0

3 years ago

Read 2 more answers

Manny and Emma are both competing in a long jump competition at their school.Manny can jump three fifths of the distance that Em

Bingel [31]

The answer is D. say you have 21 split into 5 parts then you will have 5 4.2's. then take three of them and you get 12.6.

6 0

4 years ago

What is the slope ? Will give brainlist

Paha777 [63]

Answer:

slope = 40

Step-by-step explanation:

slope = rise over run

40 rise for 1 run

5 0

3 years ago