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2 years ago

How would you solve this

Mathematics

2 answers:

nasty-shy [4]2 years ago

8 0

Both pies are cut into 8 slices.
The first pie has 2 slices left, or 2/8
The second pie has 3 slices left, or 3/8
Now you add those together for the total remaining:
3/8 + 2/8 = 5/8

hichkok12 [17]2 years ago

7 0

B.5/8 correct answer

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2 years ago

Will give brainiest answer. Which pair of ratios does NOT form a proportion?

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C is the answer because the fractions are not proportional.

Answer: C. 9/14, 3/4

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2 years ago

Find the 107 terms of sequence -9,-5,-1,3,7

Nikitich [7]

Answer:

415

Step-by-step explanation:

the nth term of the sequence is -13 + 4n

the sequence is an arithmetic progression with nth term a + (n - 1)d

a = -9, d = a5- a4 = 7 -3 =4

nth = -9 + (n -1) 4

= -9 + 4n -4

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hence the 107th term; -13 + 4*107

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2 years ago

Give the proportion a/b = c/d<br> Solve for c

dybincka [34]

Answer:

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Step-by-step explanation:

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2 years ago

14. Write a two-column proof.

scZoUnD [109]

Given:

$\bold{ 8x=4y-20} \\\\ \bold{ y=13}$

Prove:

$\bold{x=4}$

Solution:

$\to \bold{8x=4y-20}..........(i)\\\\\to \bold{ y=13}........................(ii)$

Putting the value of equation (ii) into the equation (i):

$\to \bold{8x=4(13)-20}\\\\\to \bold{8x=52-20}\\\\\to \bold{8x=32}\\\\\to \bold{x=\frac{32}{8}}\\\\\to \bold{x= 4}\\\\$

putting the value x into the equation (i):

$\to \bold{8(4)=4y-20}\\\\\to \bold{32=4y-20}\\\\\to \bold{32+20=4y}\\\\\to \bold{52=4y}\\\\\to \bold{y=\frac{54}{4}}\\\\\to \bold{ y= 13.5}$

Therefore, the value of x= 4

Learn more:

brainly.com/question/6219408

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1 year ago