Add. reduce to lowest terms.
3 1/2 + 1 3/4=

Answers

Answer 1

Answer: 3 1/2 = 7/2
1 3/4 = 7/4
7/2 = 28/8
7/4 = 14/8
14/8 + 28/8= 42/8
42/8 = 5 2/8
5 2/8 = 5 1/4

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please help me smart people!!if u are smart u will answer my problem correctly!!! let's test your mind!!!

Aiden wants to find the mass of a bowling ball. which unit should he use?

Answers

he should use pounds!
because we know that bowling balls are not light enough to use ounces or grams. And they are not heavy enough to use tons. Usually when you go to bowling alleys they have different bowling balls because they all weigh different pounds :D
i hope this makes sense lol
have a good one

merry christmas

Answer:

grams

Step-by-step explanation:

Due to a membership drive for a public television station, the current membership is 125% of what it was a year ago. The current membership in 1200. How many members did the station have last year?

Answers

The number of members last year was 960 if due to a membership drive for a public television station, the current membership is 125%.

What is the percentage?

It's the ratio of two integers stated as a fraction of a hundred parts. It is a metric for comparing two sets of data, and it is expressed as a percentage using the percent symbol.

It is given that:

Due to a membership drive for a public television station, the current membership is 125%.

The current membership in 1200.

Let x be the number of members last year:

125% of x = 1200

(125/100)x = 1200

1.25x = 1200

Divide by 1.25 into both sides.

x = 960 members

Thus, the number of members last year was 960 if due to a membership drive for a public television station, the current membership is 125%.

Learn more about the percentage here:

brainly.com/question/8011401

#SPJ2

$x(1.25)=1200$

$(x(1.25))/(1.25)=(1200)/(1.25)$

$x=960$

My teacher hasn't taught us this yet but it's gonna be on the test. can u please explain if u can

Answers

I don't like your teacher. not teaching something and putting it on the test. I hope that it is just that you weren't paying attention, or you were absent and not because you had a faulty teacher.

ok so from ABC to A"B"C" is down and to the left and it gets bigger

cross out an options that go up and right (cross out B&C)

it got bigger so the scale factor is not 1/2, it is 2

answer is D

a garage chaged Mr Tilton $48 in parts and $36/h in labor many hours did the garage spend on Mr tilton's carr if total bill was$156

Answers

156 = 36x + 48

108 = 36x

3 = x

They spent 3 hours on the car.

48 is a constant, so we take this out first
156 - 48 = 108

Since 36 is the variable, we can divide the above result to get the amount of hours.
108/36 = 3 hours

If all of the diagonals are drawn from a vertex of an octagon, how many triangles are formed?

Answers

Answer:

The answer is 6!

Tomaz realized that the tip of a second hand on a clock rotates about the center of the clock. He watched the second hand rotate around the center of the clock for 15 seconds. Which describes the rotation he observed? 270 clockwise rotation
90 clockwise rotation
180 rotation
90 counterclockwise rotation

Answers

Second hand on a clock rotates at rate 360 degrees per 60 seconds.

360 degrees - 60 sec
x degrees - 15 sec

$x=(15\cdot360)/(60)\nx=15\cdot6\nx=90$

90 clockwise rotation (none hand of a clock rotates counter-clockwise :))

In this exercise we will use the knowledge of rotation and find that the necessary rotation is 90 clockwise rotation.

To make the rotation calculations we will have to perform a rule of 3 where we will have the clock seconds and the angle formed by the hand, this can be described as:

$360 \ degrees \rightarrow 60 sec\nx \ degree \rightarrow 15 sec$