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2 years ago

I need help I will give brainiest

Mathematics

2 answers:

makvit [3.9K]2 years ago

8 0

Answer:

Top: 54 Bottom: 90

Step-by-step explanation:

Nana76 [90]2 years ago

8 0

Answer: 1. 144 2. 188

Step-by-step explanation:

1. 54+90= 144

2. 54+36+90= 188

hope this helps

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A roll of tape has a circumference of 14.8 centimeters. The circumference decreases 2.4 centimeters after you use some of the ta

Lelu [443]

Answer:

7.900 cm

Step-by-step explanation:

The computation of the diameter after using the tape is given below:

Since the circumference is 14.8 cm

And it would be decrease by 2.4 cm

So, the new circumference is

= 14.8 - 2.4

= 12.4 cm

Now the radius is

= 12.4 ÷ π

= 3.95

And, the diameter is

= 3.95 × 2

= 7.900 cm

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2 years ago

What is the point slope equation of a line with slope -4 that contains the point (-2,7)?

ad-work [718]

Point slope form: (y-y1)=m(x-x1)

Answer:
(y-7)=-4(x+2)

3 0

2 years ago

Read 2 more answers

Combine terms/simolify

-Dominant- [34]

Answer:

$\dfrac{2m -1}{5}$

Step-by-step explanation:

Since we have common denominators inside the parentheses, we can combine the denominators. Then, we get the following expression:

$2\huge\text{(}\dfrac{1}{5} m - \dfrac{2}{5} \huge\text{)} + \dfrac{3}{5}$

$2\huge\text{(}\dfrac{m - 2}{5} \huge\text{)} + \dfrac{3}{5}$

Now, we can multiply the expression inside the parentheses by 2.

$\huge\text{(}\dfrac{2m - 4}{5} \huge\text{)} + \dfrac{3}{5}$

Since the expression inside the parentheses cannot be <u>simplified further</u>, we can open the parentheses and simplify the expression.

$\dfrac{2m - 4}{5} + \dfrac{3}{5}$

We can combine the denominators as the denominators are the same.

$\dfrac{2m - 4 + 3}{5}$

Finally, we can simplify -4 + 3.

$\dfrac{2m -1}{5}$

Therefore, the simplified expression is (2m - 1)/5.

Learn more about combining like terms: brainly.com/question/13080103

5 0

1 year ago

There are 9 marbles in a bag, 3 of those marbles are red. what is the probability of picking a red marble randomly from the bag?

boyakko [2]

Answer:

1/3 because there's more of the other marbles than red

Step-by-step explanation:

7 0

2 years ago

(Worth 11 points) I have this semester a unit test and i reallllllly need help wif this question, I will mark you. But im really

olga nikolaevna [1]

Answer:

r u finding the slope? bc the slope is -3/1.5

the y intercept is -3

the x intercept is -1.5

Step-by-step explanation:

hope this helped!!! and if i didnt, im sorryyy!!

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3 years ago

Read 2 more answers

I need help I will give brainiest​

I need help I will give brainiest