What is 30-[9+4(8-5)]

Answers

Answer 1

Answer:

9

Step-by-step explanation:

30 - (9+4 x 3)

30 - (9 + 12)

30 - 21

= 9


Related Questions

How many decimal places does
0.005011
have please? :)

Answers

Answer:

6

Step-by-step explanation:

6 decimal places

0.005011 has six decimal places.

What is a decimal place?

'The place value of a decimal number is recognized according to the position of the dot or decimal point. The first digit to the right of the decimal point indicates the number of tenths and the second digit to the right indicates the number of hundreths.'

According to the given problem,

For the number 0.005011, after the decimal there are numbers up to the sixth place which is that there are six numbers.

For counting decimal places, we need to count the number of digits present to the right of decimal point.

Hence, we can conclude that 0.005011 has 6 decimal places.

Learn more about decimal places here:

https://brainly.com/question/26568840

#SPJ2

Please help its line segments

Answers

Step-by-step explanation:

[tex]here \: c \: is \: the \: \: mid \: point \\ so \: bc = cd \\ 6x - 16 = 4x + 10 \\ x \: terms \: togather \\ 6x - 4x = 10 + 16 \\ 2x = 26 \\ x = \frac{26}{2} \\ x = 13 \\ thank \: you[/tex]

Answer:

x=13

Step-by-step explanation:

BC = CD

6x-16 = 4x+10

Subtract 4x from each side

6x-16-4x = 4x+10-4x

2x-16 = 10

Add 16 to each side

2x-16+16 = 10+26

2x = 26

Divide by 2

2x/2 =26/2

x = 13


What is the slope of the line?

Answers

Linear is the slope of the answer

Look at the two points on the number line. Each number graphed is the square root of a whole number that is not a perfect square. Write appropriate square root in each box. Explain how you found those answers.

Answers

Answer:

2.8 and 4.4

Step-by-step explanation:

The distance between tick marks is 0.25.

Since the first number is greater than 2.75, we can approximate is as 2.28.

The second number is less than 4.50, we can approximate it as 4.4.

describe two ways 100 and 10 are related​

Answers

Answer:

YES WE CAN SAY THAT 100 AND 10 ARE RELATED AS 10×10=100 AND 100÷10=10

please help me out on this problem!
the main floor of an auditorium ranges from 6 feet below the stage
to 8 feet above the stage. the floor of the balcony ranges from 26 to 37 feet above the stage. write the range of the floor levels relative to the stage in interval notation and in set-builder notation.

Answers

This is a simple problem of ranges, we will find that the ranges for the main floor and the balcony are:

[-6ft, 8ft] or {x ∈ R | -6ft ≤ x ≤ 8ft}

[26ft, 37ft] or {x ∈ R | 26ft ≤ x ≤ 37ft}

respectively.

We know that:

The main floor of the auditorium ranges from 6ft below the stage  to 8 feet above the stage.

The floor of the balcony ranges from 26 to 37 feet above the stage

The ranges relative to the stage will be, in interval notation, the interval that contains the two extremes of the range.

For the main floor, it goes from -6ft to 8ft (the first one is negative because is 6ft below the stage) then this interval will be: [-6ft, 8ft]

While in set-builder notation we want to specify that the variable must be a real number, so we start with: {x ∈ R

And we need to specify that x can go from -6ft to 8ft, then we add the restriction:

{x ∈ R | -6ft ≤ x ≤ 8ft}

Notice that we use a close interval here.

While for the balcony, the minimum is 26ft and the maximum is 37ft, then the interval will be [26ft, 37ft]

For the set-builder notation we will have:

{x ∈ R | 26ft ≤ x ≤ 37ft}

If you want to learn more, you can read:

https://brainly.com/question/19159374

A train travels 625 kiy north in 15 hours. What is the bus's velocity?

Answers

Answer:

41.6666667

Step-by-step explanation:

Velocity = distance/time

Velocity = 625/15

Velocity = 41.6666667

A ladder 13m long leans against a wall such that the top of the ladder is 12 m from the ground.how far is the foot of the ladder from the wall​

Answers

Answer:

5

Step-by-step explanation:

The pythagorean theorem

A^2+B^2=C^2

A^2 =12^2

b^2 is what you need to find

C^2= 13^2

so it's

144+B^2=169

-144         -144

B^2=25

square root of 25 is 5 which is the answer

Efetue as divisões indicadas.
a. 3,6 : 1,5
b. 42:0,21
c. 200:0,5

Answers

Answer:

a)

[tex] \frac{3.6}{1.5} = \frac{36}{15} = 2.4[/tex]

b)

[tex] \frac{42}{0.21} = \frac{4200}{21} = 200[/tex]

c)

[tex] \frac{200}{0.5} = \frac{2000}{5} = 400[/tex]

I hope I helped you^_^

y = -1/5x + 2 graphed
i will mark brainliest

Answers

Answer:

Plot and Draw a line through the coordinates I tell you do.

(0,2), (5,1)

Step-by-step explanation:

Pls help ASAP all of them please

Answers

Answer:

829  - 9

31 - 30

939 - 900

275 - 200

409 - 400

820 - 20

733 - 3

8071 - 70

322 - 300

9924 - 9000

54 - 50

4311 - 300

958 - 900

130 - 30

581 - 500

205 - 5

2464 - 400

482 - 400

4191391 - 4000000

804 - 4

8756 - 700

103 - 100

3913 - 3000

93 - 3

724 - 700

5602582 - 600000

582 - 80

Amir stands on a balcony and throws a ball to his dog, who is at ground level.
The ball's height (in meters above the ground), xxx seconds after Amir threw it, is modeled by:
h(x)=-(x-2)^2+16h(x)=−(x−2)
2
+16h, left parenthesis, x, right parenthesis, equals, minus, left parenthesis, x, minus, 2, right parenthesis, squared, plus, 16
How many seconds after being thrown will the ball hit the ground?

Answers

Answer:

6 seconds

Step-by-step explanation:

h(x)=-(x-2)^2+16

We want h(x) to be 0 ( that is when the ball hits the ground)

0 = -(x-2)^2+16

Subtract 16 from each side

-16  = -(x-2)^2+16-16

-16 = -(x-2)^2

Divide by -1

16 = (x-2)^2

Take the square root of each side

sqrt(16) = sqrt((x-2)^2)

±4 = x-2

Add 2 to each side

2±4 = x-2+2

2±4 =x

2+4 = x   2-4 = x

6 =x  -2 =x

Time cannot be negative so x=6

Answer:

X = 6

Step-by-step explanation:

hope it will help you

please help only real answers please

Answers

Answer:

D. WV

Step-by-step explanation:

A ray has one endpoint and one arrow. It goes infinitely in one direction.

D is the one that is a ray; the endpoint is on the left, the arrow is on the right.

The outside temputure was -4 f in the morning and 13 f in the afternoon.by how much did the temputure increase

Answers

Answer:

17

Step-by-step explanation:

You need to add 4 degrees to get to 0.

You need to add 13 degrees to get to 13

The total = 4 + 13 = 17                      

HELP MEEEEEEEEEEEEEEEEEEEEEEEEEE SOMEONE

Answers

C because of the number and based on the joints that it caused

Shirts are on sale at a price of $50 for 4. How many shirts can be purchased for $125?
A) 2 B) 8 C) 9 D) 10​

Answers

Answer:

10 shirts

Step-by-step explanation:

We can use a ratio to solve

50 dollars           125 dollars

-------------------- = -------------------

4 shirts                   x shirts

Using cross products

50 *x = 4 * 125

50x = 500

Divide each side by 50

50x/50 = 500/50

x = 10

Answer:

D. 10

Brainliest, please!

Step-by-step explanation:

50/4 = 125/x

25/2 = 125/x

25 = 250/x

x = 250/25

x = 10

express the trinomial (x+1)(3x+2)

Answers

Answer:

3x^2+5x+2

Step-by-step explanation:

(3x^2)+(2x)+(3x)+(2)

3x^2+5x+2.

Answer:

3x²+5x+2

Step-by-step explanation:

(x+1)(3x+2)

(3x²)+(2x)+(3x)+(2)  

3x²+5x+2.

(6,7) m=2/3 in standard form.

Answers

Answer:

b

Step-by-step explanation:

got some more math for yall

Answers

Answer:

A. 9x=72

Step-by-step explanation:

9 times exavior = 72

Xavior is X

9x=72

9x/9=72/9

x = 8

Answer is A

748 to the power of 3 times 12

Answers

Answer:

We've given with

(748)³ × 12

By prime factorization

2 | 748

2 | 374

2 | 187

11 | 17

17 | 1

748 = (2)³ × 11 × 17

2 | 12

2 | 6

2 | 3

3 | 1

12 = (2)³ × 3

[tex] \sf \{(2) {}^{3} \times 11 \times 17 \} {}^{3} \times {2}^{3} \times 3[/tex]

[tex] \sf \: 2 {}^{6} \times {11}^{3} \times {17}^{3} \times {2}^{3} \times 3[/tex]

[tex] \sf \: {2}^{9 } \times {11}^{3} \times {17}^{3} \times 3[/tex]

Answer:

5022107904

Step-by-step explanation:

748³ × 12 = 418508992 × 12= 5022107904

[tex]\tt{ \green{P} \orange{s} \red{y} \blue{x} \pink{c} \purple{h} \green{i} e}[/tex]

−1 4/5−(−2 7/8)

4 3/4−(−1 1/12)

−1 4/5−(−2 7/8)

3 1/3-5

−1/3−(−1/2

Answers

Answer:

1) 43/40

2) 35/6

3) 43/40

4) -5/3

5) 1/6

Step-by-step explanation:

1)  -1 4/5 = -(1*5 +4)/ 5= -9/5

or          1= 5/5  so -1 4/5= -( 5/5+ 4/5)=-9/5

-2 7/8= -(2*8+7)/8=-23/8

=> -9/5 - ( -23/8)= -9/5 + 23/8 = (( -9*8)+(23*5))/40= (-72+ 115)/40

                                                                                =  43/40

2) 4 3/4= (4*4+3)/4= 19/4

-1 1/12= -(1*12+1)/12= -13/12

=> 19/4 - (-13/12)= 19/4 + 13/12 = ((19*3)+13)/12= (57+13)/12= 35/6

3) same like 1)

4) 3 1/3 = (3*3+1)/3= 10/3

=> 10/3 -5= (10- 3*5)/3= (10-15)/3= -5/3

5) -1/3 + 1/2= ((-1*2)+(1*3))/6 = (-2+3)/6= 1/6

please help me it's for my homework​

Answers

the answer yo your question is 33.6%.

Answer:

33.6%

Step-by-step explanation:

You just put the decimal in front of the 6 and then you add the percent after the 6.

Can someone help me with number 4 plzz

Answers

Answer:

-60.4 dollars

Step-by-step explanation:

Remember to do subtraction for the net worth if you count a loss.

225.45 - 285.85 = -60.4

can someone help me please??

Answers

Answer:

11,4 > 11 > 9,8 > 1

Step-by-step explanation:

To list the numbers from smallest to largest we need to determine the value of them in same/similar format

11 and 1 is in same format

The approximate value of [tex]\pi ^{2}[/tex] 9.8

the root of [tex]\sqrt{121}[/tex] = 11

the root of  [tex]\sqrt{130}[/tex] is = 11.4 approximately

Now we have them as real numbers we can evaluate

11,4 > 11 > 9,8 > 1 we don't need to write 11 twice but if needed we can write is as:

11,4 > 11 = 11 > 9,8 > 1

10. Which fraction is equal to 1/5?
4/7 6/30 5/15

Answers

Answer:

It is 6/30

Step-by-step explanation:

This is because when you simplify 6/30 to the lowest form, you get 1/5

Answer:

There are a lot of fraction that can be equal to the values given above. It can be as follows:

 1/5 = 2/10, 3/15, 4/20, 5/25, 6/30, 7/35,8/40

4/7 = 8/14, 12/21, 16/28

6/30 = 12/60, 18/90, 24/120

5/15 = 1/3, 10/30, 20/60

Hope this helps. Have a nice day.


Can someone please do this maze for me and show work?! Dm me and help me plsss

Answers

Answer:

See the attached

Step-by-step explanation:

Use midpoint formula to calculate x or y- coordinates.

A(x₁, y₁), B(x₂, y₂)M = ((x₁ + x₂)/2, (y₁ + y₂)/2)

the complement of an angle is 32 more than three times the angle. what are the angles

Answers

Please check this out I think it’s correct !!!

Answer:

Let 3x+32 - be the complement angle

x - be the angle

Therefore,

3x+32+x = 90

4x = 58

x = 14.5°

and the compliment is, 75.5°

Hope that helps!

Find the value of the expression 3m^2 + 2p^2 - 15 when m = 3 and p = 10
( 9th grade algebra 1 )

Answers

Answer:

212

Step-by-step explanation:

[tex]3( {3}^{3}) +2 ( {10}^{2} ) - 15[/tex]

[tex]3(9) + 2(100) + 15[/tex]

[tex]27 + 200 - 15[/tex]

[tex]212[/tex]

how to find the value of x
[tex]2x + x = x + x[/tex]

Answers

Subtract x on each side. Please let me know if you need anymore help
3x=2x
Minus 2x on both sides of the equation the final answer would be :
Value of x =0

Can someone give me the answer?

Answers

5 inches, should be the same I’m not sure good luck

Answer:

5 inches

Step-by-step explanation:

The distance from the center of a circle to any point on the circumference must be equal.

Other Questions
what role did japan, planes, transport, and weapon play in World War II you go shopping with your cousin. They keep choosing that the clothes that you dont like at all for you.How do you tell them the truth? which type of figurative language is used to describe the toliet?a. metaphorb. personificationc. simile PLZ help me 15 points solve please this question Why do you think the United States is concerned about North Korea write 19.6 as a fraction What is the largest amount which can be borrowed over three years at 4.5% APR if the largestaffordable monthly payment is $279? (Round to the nearest ten dollars.) "No man has any naturalauthority over his fellowman."Who said it The sum of three times a number, x, and 12 What were some of the advantages the Continental Army had over the British?A.fighting on familiar territoryB. a large navyC. more troopsD. better suppliesIf I could get help fast that would be much appreciated Calculate the area of each figure.(PLS HELP ) What is the volume of a cube that has a side length of 10 inches?How manymm42in 231 cm ?- Covert 5 ft? to in Hey guys I need help in these. Thanks in advance^^ 1) In which operations does the order of the numbers make a difference to thefinal answer? Find out what this rule is called.2) If evaluating the sum 2+3+4 does it make a difference which two numbers !add first? Is the same true for the other operations? What's this rule called? what is the perimeter of an equilateral triangular lamina of side length 12 cm Chose the correct property (83)4 = 8(34) A) Commutative Property Of Multiplication B) Associative Property Of Multiplication C) Neither HELP NOW PLEASE NOW ILL GIVE YOU BRAINLY IF YOU GET IT RIGHT NOW PLEASE!!! please I can't understand this question please help 2f - 3(4f - 5g) + 5g + 7fgHelp pls how to solve it? A mother finds her daughters mug of hot cocoa on a table an hour after she had been drinking it. As the mother pours out the cocoa, she sees brown solids in the bottom of the mug. How can this be explained?(1 point)The cocoa was mixed with hot water, but some cocoa settled as it cooled because the solubility went up.All dissolved substances will come out of solution over time. If the mother waits long enough, then all of the powder will appear at the bottom of the mug.The cocoa was mixed with hot water, but some cocoa settled as it cooled because the solubility went down.This would only happen if too much cocoa powder was added in the first place, because the solubility should not change.