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3 years ago

Simplify before multiplying 5/6×9/10

Mathematics

1 answer:

dangina [55]3 years ago

3 0

9/12 is the answer, you can't simply then down anymore

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Solve for a. ab +c=d a=b+c/d O a = b/(C-d) O a = (d - c)/b

ludmilkaskok [199]

Answer:

Value : c = ad - b

Step-by-step explanation:

Given the equation: Solve for c;

Multiply both sides by d in we get;

subtract b from both sides we have;

Simplify:

ad - b = c

Therefore, the value of c is, ad -b

4 0

3 years ago

Read 2 more answers

I really need help ASAP

ale4655 [162]

Answer:

y=-x

Step-by-step explanation:

The y-intercept is 0 and the slope is -1 so -x.

4 0

3 years ago

A figure is dilated by a factor of 3. which statement about the mesurements of the image is true

Mrrafil [7]

The measurements are 3 times as big.

5 0

2 years ago

I really need help!!!!ASAP!!!Will mark as brainest!!!(Feel free to explain how you got your answer! :)

faltersainse [42]

Answer:

A) Quincy should buy 22 rolls

B) 43 rolls

C) she needs to buy 19 rolls of ribbon.

Step-by-step explanation:

yards of ribbon = 322

ribbon comes in rolls= 15

Quincy should buy = 322/15 = 21.46

Quincy should buy 22 rolls

Twice the length of 322 yards is 644 yards. If I divide 644 by 15, the answer is 42 r 14. Because there is a remainder, we need to round the quotient up to 43.

Alice needs to buy 43 rolls of ribbon.

If we divide the total amount of ribbon, 285, by the amount of ribbon in each roll, 15, we get:

285 ÷ 15 = 19

So, she needs to buy 19 rolls of ribbon.

One possible combination could be:

10 rolls of yellow ribbon = 150 yards

5 rolls of red ribbon = 75 yards

4 rolls of blue ribbon = 60 yards

total of: 10+5+4=19 rolls

Since there are 15 yards of ribbon in each roll, the total amount of ribbon will be:

15×19=285

So answer is correct

Thanks!

3 0

3 years ago

Identify the coefficient of the term with the power of 2: 4y+3y2 + y + 2

Sauron [17]

The coefficient of the term with the power of 2: 4y+3y^2 + y + 2 is equal to 3

Solution:

Given, expression is $4 y+3 y^{2}+y+2$

It can be simplified and written as $3 y^{2}+(4 y+y)+2 \rightarrow 3 y^{2}+5 y+2$

We have to find the coefficient of the term with the power of 2.

Now, we know that, coefficient is factor by which the term is being multiplied with.

So, now, let us find the term with power 2 and then we can find by which factor it is being multiplied.

If we observe, $y^2$ is the term with power 2.

And, it is being multiplied by 3.

Hence, the coefficient of term with power 2 is 3.

6 0

3 years ago