how to evaluate 3-(-10)​

Answers

Answer 1

Answer:it's 13

please let me know if this is wrong

Answer 2

Answer:

Answer:

i am uncertain by the question

Step-by-step explanation:

10-3=7

10/3=3.333...

Answer:

the answer is "what are you doing step

bro"


Related Questions

If A:B = 5:9 and B:C = 3:7, find A:B:C.

Answers

Answer:

15:27:63

Step-by-step explanation:

solve by multiplying the ratio by the opposing number.

a b b c

5 9 3 7

multiply 5 x 3 = 15

multiply 9 x 3 = 27

mutliply 9 x 7 = 63

what is 7/8 as a decimal rounded to the nearest thousandth

Answers

Answer:

0.875

Step-by-step explanation:

7/8 as a decimal rounded to the nearest thousandth is 0.875


Audrey and her sister found 9 dimes and 8 pennies. If they share the money equally, how much
money will each sister get?




Answers

Answer:

49 cents that is the answer

Help will give brainiest as long as you explain and theres more than 2 people who answered.

Answers

Answer:

x = 117º

Step-by-step explanation:

Supplement to 117 is

180 - 117 = 63

The angle below line BC is marked as congruent to the 63º angle and is therefor also 63º

Therefor x is the supplement to 63º

180 - 63 = 117º

x = 117º

pls help!! will mark as brainliest​

Answers

Answers:

B:

1. 2

2. 3

3. 1

4. 4

5. 2

C (Leading term):

1. 3x

2. x^4

3. 7

4. x^2

5. 2x^2

C (Degress of the Polynomial):

1. 1

2. 4

3. 0

4. 2

5. 2

What is the sum of the first 10 terms of the geometric series 2 + 6 + 18 + 54 + 162 + ...?

Answers

2 + 6 + 18 + 54 + ...

 This is a geometric sum and there is a way to find the sum of however many terms as you would like.

 The initial term is S1 = 2, the ratio of successive terms is r = 3.

 The sum for a geometric sequence of the first n terms is given by

 Sn = S1(1 - rn)/(1 - r)

Apply this formula for n = 10.

1

Leo reads 11 pages in hour. What is the unit rate for pages per hour? For hours per page?

4

The unit rate is page(s) per hour.

Answers

Answer:

it is 11 pages per hour

Step-by-step explanation:

so if you have 11 in a hour it should be 11 pages per hour

What annual rate of interest compounded annually is required to double an investment in 6 years?

Answers

Answer:

Approximately 12.25%

Step-by-step explanation:

The compound interest formula is:

Final balance = Principal * (1 + interest rate/number of times interest compounded per year)^(number of times interest compounded per year * years elapsed)

If we want our final balance to be twice our principal, our formula looks like:

[tex]2P = P * (1 + \frac{r}{1})^{1*6}[/tex]

We can divide our principal from both sides to get the following equation:

[tex]2 = (1 + \frac{r}{1})^{6}[/tex]

Since anything divided by 1 is itself, we can simplify a little further to:

[tex]2 = (1 + r)^{6}[/tex]

Now, we need to solve for r.  We can start by taking the sixth root of both sides.

[tex]\sqrt[6]{2} = 1 + r[/tex]

Then subtract 1 from both sides:

[tex]\sqrt[6]{2} -1 = r[/tex]

Finally, we can use a calculator to get a decimal approximation:

0.1225 ≅ r

b) Now, let’s try “what if”. What if you had medical bills for $10,000 for a minor surgery? What would each of the insurance policies pay if you had not yet paid any deductible? Remember that 20% is your part (coinsurance) so the insurer’s percent is 80% for the first formula. Show how you are getting the answer.

Formulas:
Insurer’s part of Medical Bill = (Bill – deductible) (80%)
Your part of medical bill = Total bill – Insurers part

• AAA+
Insurer’s Part of bill =

Your part of bill =

• Health Today
Insurer’s Part of bill =

Your part of bill =

• Best Insurance
Insurer’s Part of bill =

Your part of bill =

Answers

The insurer's part of the medical bill is 80 percent of the medical bill after deductible

The insurer would cover 80 percent of the insured's claims on the medical bill based on coinsurance agreement. However, the insured would have to pay deductible prior to coinsurance(80,20 share of bill)

Example: if insured's annual deductible is $2000 and coinsurance is 80:20, a medical bill of $10000, assuming the insured has not paid any deductibles, would amount to 80% of $8000(after subtracting deductibles) for the insurer"s cover and the rest for the insured.

Insurance deductibles are paid before your health plan covers its part of the medical bill, usually 80 percent.

Depending on your agreement with the insurer there could also be a copay on the insurance policy.

Learn more here: https://brainly.com/question/13564874

8.3g of sugar is needed for every cake made. How much sugar is needed for 5 cakes?

Answers

Answer:

41.5g of sugar

Step-by-step explanation:

8.3 x 5

solve pls brainliest

Answers

16% you divide 8 by 16 and it gives you 0.16 which is equivalent to 16%

Please help me what dos this mean? Giving brainliest

Answers

Answer:

Draw a picture of FOUR calculators and TWELVE pencils

Step-by-step explanation:

just double what you see in the picture

What is the idea of factoring by grouping?

Answers

Answer:

When factoring by grouping also called factoring in pairs, we should split the expression into two pairs that have something in common. The idea is that after we factor each pair, we get a binomial common factor.

Step-by-step explanation:

When factoring by grouping also called castor

Does this graph represent a function? Why or why not?

A. No, because it fails the vertical line test.

B. No, because it is not a straight line.

C. Yes, because it is a curved line.

D. Yes, because it passes the vertical line test.​

Answers

Answer:

A. No, because it fails the vertical line test.

Step-by-step explanation:

A because is dosent pass the vertical line test

PLEASE HELP!

Using the diagram and information below to create and solve an equation. Don’t forget to show all of your work and label your answer.

m∠2 = (y + 10)° and m∠4 = (3y – 24)°


What is m∠2?

Answers

Answer:

m∠2 = 17°

Step-by-step explanation:

y + 10 = 3y - 24

34 = 2y

17 = y

1 define and give an example for: rate:

2 define and give an example for unit rate
pls help I'm struggling​

Answers

Step-by-step explanation:

1. quantity, amount, or degree of something measured per unit of something else her typing rate was 80 words per minute. b : an amount of payment or charge based on another amount specifically : the amount of premium per unit of insurance.

2.A unit rate means a rate for one of something. We write this as a ratio with a denominator of one. For example, if you ran 70 yards in 10 seconds, you ran on average 7 yards in 1 second. Both of the ratios, 70 yards in 10 seconds and 7 yards in 1 second, are rates, but the 7 yards in 1 second is a unit rate

Due to delays, a company had to extend a project from 26 days to 42
days. What was the percentage increase in time to complete the
project? Round your answer to the nearest tenth.

Answers

Answer:

It should be 38.1

n^2+6n+c

Find the value of c that completes the square

Answers

Answer:

The value of ”c” can by found by this formula: (b/2)^2. In this equation the ”b” is 6. So, (6/3)^2=3^2=9.

The value of “c” that completes the square is 9.

:)

percent of change original:8 new :12

Answers

Answer:

?????????

Step-by-step explanation:

What are u asking

A quadratic function has zeros of 2 and 9. Which expression could define the function?
A. x²+18x+11
B. x²+11x+18
C. x²-11x+18
D. x²-18x+11
- Also could you show the work. I am trying to do test corrections and have no idea what I am doing.

Answers

Answer:

I think the answer is C. x²-11x+18

Step-by-step explanation:

I'm sorry I can't explain I'm busy right now

i’m not sure how to do this question could some help me as soon as possible

Answers

Answer: 729

Step-by-step explanation:

solve pls brainliest

Answers

Answer:

0.28 repeating- yes, this is a repeating decimal

0.74...- yes, this is a repeating decimal

0.3162..- no, this is a decimal that neither terminates nor repeats

0.816..- yes, this is a terminating decimal

Step-by-step explanation:

Terminating decimals:

a decimal that comes to an end, has a finite number of decimal placescan be expressed/written as a fraction Example: 0.25

Repeating decimals:

a decimal that has has digit/digits that repeat over and over (go to infinity)can be expressed/written as a fractionexample: 0.333333333...

Non-terminating, Non-repeating decimals:

a decimal number that continues on forever with no group of digits being repeated (the digits are basically randomized)cannot be expressed/written as a fractionexample: π

An average clementine is shaped like a sphere and has a diameter of 3.5 inches. What is the volume of the fruit? Use 3.14 for pi. Round your answer to the nearest hundredth. (4 points)

a
20.45 cubic inches

b
21.34 cubic inches

c
22.44 cubic inches

d
23.78 cubic inches

Answers

Answer:

Calculate the average rate of change for the graphed sequence from n = 1 to n = 3.

graphed sequence showing point 1, 2, point 2, 4, point 3, 8, point 4, 16, point 5, 32, and point 6, 64

1

2

3

6

Step-by-step explanation:

Answer:

c

Step-by-step explanation

First you have to find the radius.

3.5 divide by 2 = 1.75

v= 4/3 pi r ^3

v = 4/3 (3.14) (1.75)^3

v= 4/3 (3.14) (5.36)

v= 4/3 (16.83)

v= 4/3 (16.83) = (4/3) (16.83/1)

v= (4/3) (16.83/1) = 67.32/3 = 22.44

Which expression is equivalent to (-x-16)



-x-16?
X-+16
-X+16
X-16

Answers

Answer:

- x - 16

Step-by-step explanation:

-x-16

Once you get rid of the parenthisis its the same equation.

-2(x-2) - 4x = 3 (x + 1) - 9x

Answers

Answer:

No solution :(

Step-by-step explanation:

-2(x-2)-4x=3(x+1)-9x  love these problems.

-2x+4-4x=3x+3-9x<-- I first multiplied the number outside of the parentheses to the numbers inside. Keep in mind that when a negative time a negative, it equals a positive, in the case of -2*-2.

-6x+4=-6x+3<-- I then combined like terms.

Right away I see that -6 and -6 would cancel out if i just added it to the other side. Thus this equation has no solution.. sorry.

Question 1 of 10
Using the graph as your guide, complete the following statement.
The discriminant of the function is
101
HA
-10
10

Answers

It’s should be -10 answer

The discriminant of the function is positive

What is Quadratic Equation?

A quadratic equation is a second-order polynomial equation in a single variable x , ax² + bx + c=0. with a ≠ 0. Because it is a second-order polynomial equation, the fundamental theorem of algebra guarantees that it has at least one solution. The solution may be real or complex.

The roots of the quadratic equations are

x = [ -b ± √ ( b² - 4ac ) ] / ( 2a )

where ( b² - 4ac ) is the discriminant

when ( b² - 4ac ) is positive, we get two real solutions

when discriminant is zero we get just one real solution (both answers are the same)

when discriminant is negative we get a pair of complex solutions

Given data ,

Let the discriminant of the function be represented as D

Now , the value of D is

D = ( b² - 4ac )

And , when ( b² - 4ac ) is positive, we get two real solutions

When a quadratic function contacts the x-axis on two different occasions, the function should be positive in this case. When the quadratic function intersects the x-axis precisely on one occasion, the function should be equal to zero.

When the x-axis shouldn't cross the function graph, the function should be smaller than zero.

Hence , the discriminant of the function is positive

To learn more about quadratic equations click :

https://brainly.com/question/25652857

#SPJ7

The complete question is attached below :

Using the graph as your guide, complete the following statement.

The discriminant of the function is

How many arrangements can be made from the letters in the word PICCOLO

Answers

Answer:

1260

Step-by-step explanation:

This is a permutation of 7 letters with double O and double C:

7!/2!2! = 5040/4 = 1260
☆Answer :

P = 1

I = 1

C = 2

O = 2

L = 1

--------

Total (n) = 7(k) = 2(C), 2(O)

p = N! ÷ k!

p = 7! ÷ 2!2!

p = 5,040 ÷ 4

P = 1,260

Please help please please

Answers

Answer: Profit

Step-by-step explanation:

1.  She made profit

2. She got 300 more than what she bought it for.

3. Her percentage was I think 25% more ( i am not sure on this one)

Profit. :) hope this helped

Help I need to know I only have 15 min

What does x equal in x/2=-5

Answers

Answer:

x=10. hope this helps

Step-by-step explanation:

GIVING BRAINLIEST PLEASE HELP! :D

Answers

Answer:

x+20=41

Step-by-step explanation:

You already have some number of seashells, x, and add 20. Then you have 41, so:

x + 20 = 41

Hope that helps! :)

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