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3 years ago

What is 3/4 plus 1 1/4?

Mathematics

2 answers:

bezimeni [28]3 years ago

6 0

Answer:

14/4

Step-by-step explanation:

marysya [2.9K]3 years ago

5 0

Answer: 2

Step-by-step explanation:

you add the 3/4 to the 1/4 and get 4/4 which equals 1 next you add that to the 1 from the problem and get 2

if you need it in an improper fraction you can just say 8/4

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15 points! Find the measure of

IrinaVladis [17]

Answer:

Step-by-step explanation:

Since the circle equals to 142 degrees you have to subtract the already given umber (48) by the total amount and it'll give you the missing angle which is 94.

8 0

3 years ago

Read 2 more answers

Please select the best answer from the choices provided A B C D

SSSSS [86.1K]

ANSWER

The correct answer is D.

$\sum_{n=1} ^{6} (n - 3) = ( - 2) + ( - 1) + (0) + (1) + (2) + (3) = 3$

EXPLANATION

The given expression is

$\sum_{n=1} ^{6} (n - 3)$

The symbol means summation.

So we need to substitute

$n=1,n=2,n=3,n=4,n=5, \:and\:n=6$

into the formula and add all to get,

$\sum_{n=1} ^{6} (n - 3) = (1 - 3) + (2 - 3) + (3- 3) + (4 - 3) + (5 - 3) + (6 - 3)$

We simplify to obtain,

$\sum_{n=1} ^{6} (n - 3) = ( - 2) + ( - 1) + (0) + (1) + (2) + (3) = 3$

The correct answer is D

6 0

2 years ago

Read 2 more answers

If 2z=26, what does z equal?? HELP PLZ

trasher [3.6K]

Answer:

z=13

Step-by-step explanation:

Ok we are to solve for z from the given equation

2z=26

It's like making z the subject of formula

We will be able to think fast on how to make z the subject of formula from the equation

To make z the subject of formula we will have to divide both sides by 2

z=13

Therefore the value of z is 13

To solve this kind of question you must be to think on ways to eliminate the number behind the required number

Hope you understand

5 0

3 years ago

Read 2 more answers

Help please thank you:) QUICKLY!!!!!!!!!

STALIN [3.7K]

Answer:

y = -8

Step-by-step explanation:

2x2 - 12

4 - 12 = -8

hope this helps

4 0

2 years ago

Read 2 more answers

Compute the radius of a circle with a circumference of 255 inches. Use 3.14 for pi

gogolik [260]

Answer:

the answer is 40 hope this helps you

6 0

2 years ago