Hey guys anyone got the answer for this question?

Answer:

I need help too

Step-by-step explanation:

Answer:

1. 52

2. 65

3. 68

Step-by-step explanation:

Answer:

1. 52

2. 75

3.

Step-by-step explanation:

PEMDAS! I love PEMDAS problems!

1. (63 - 3) / 6 + 42

(P means parenthesis first - after you do this step the parenthesis goes away)

60 / 6 + 42

(We have no exponets so we move on to doing division and multiplication from left to right)

10 + 42

(Now we add!)

52

2. (8*4+5^2) + 8

(Now we have to do PEMDAS inside the parenthesis - So we have to do exponents first)

(8*4 + 25) + 8

(Now you do multiplication from left to right)

(32 + 25) +8

(Now that we only have one sign in our parenthesis we can solve it to get rid of it.)

67 + 8

(now add!)

75

3. (13 + 5)^2 + 8 / 2

(We have to do parenthesis first because of the P)

18^2 + 8/2

(now we do exponents)

324 + 8 / 2

(Now we divide and multiply from left to right)

324 + 4

(now add!)

328

Answer:

c

Step-by-step explanation:

because i felt that method is easy..

Answer:

14

Step-by-step explanation:

13 - 6 = 7

7 is half of 14 because 7 + 7 = 14.

Answer:

14

Step-by-step explanation:

Answer:

d=3 1/4

Step-by-step explanation:

Answer: 3 1/4 or 37/4

Step-by-step explanation:

3 1/4 would have an extra fraction, subtracting would make both sides equal. 37/4 is 3 1/4 as an improper fraction instead of a mixed number.

Answer:

Step-by-step explanation:

3^-2= 1/9

Normally 3^2 is 9 but since the power is a negative, you but the 9 as the bottom or denominator of a fraction.

Answer:

100 miles per hour.

Step-by-step explanation:

To solve this we need to divide 5 by 5 to find the answer for 1 hour rather than 5.

5 / 5 = 1

Following the logic of, “what you do to one side, you must do to the other” i will divide 500 by 5.

500 / 5 = 100

Mr B was traveling at 100 miles per hour.

(you should probably tell him to slow down haha)

Answer:The answer is b because c and D dong make since. An A is wrong

Step-by-step explanation:

Answer: I only know the angles I am so sorry but for the questions with angles is 4. 90 degrees   5. 60 degrees   6. 60 degrees        

Step-by-step explanation:

Given:

Capacity of jet plane = 200,000 liters of fuel

Fuel used during flight = 130,000 liters

To find:

The percentage of the fuel capacity it uses on this flight.

Solution:

According to the question, we need to find 130,000 is what percent of 200,000.

[tex]\text{Required percentage}=\dfrac{\text{Fuel used during flight}}{\text{Capacity of jet plane}}\times 100[/tex]

[tex]\text{Required percentage}=\dfrac{130000}{200000}\times 100[/tex]

[tex]\text{Required percentage}=65[/tex]

Therefore, the jet plane uses 65 percent of fuel capacity during flight.

Answer:

x < 2

Step-by-step explanation:

8x -1 < 15

8x -1 (+ 1) < 15 (+ 1)

8x < 16

[tex]\frac{8x}{8} < \frac{16}{8}[/tex]

x < 2

Answer:

probably of a head= 1/2

probably of a multiple of 3 (either 3 or 6)= 2ways*1/6 as 1/6 is the prob of any one side

Step-by-step explanation:

Answer:

1/12 or 8.3%

Step-by-step explanation:

To find probability, mark the how many sides you are testing in your probability over the possible outcomes.

Die: 1 side out of 6 sides is the test = 1/6 probability abt. 16%

Coin: 1 side out of 2 sides is the test = 1/2 probability 50%

To find total probability of getting a 5 on the die and a heads on the coin is found by multiplying the two fractions together.

1/6 x 1/2 = 1/12

abt. 16% x 50% = abt. 8%

Answer:

Answer:

19 : 10 = 19 : 10

Solution:

Try to reduce the ratio further with the greatest common factor (GCF).

The GCF of 19 and 10 is 1

Divide both terms by the GCF, 1:

19 ÷ 1 = 19

10 ÷ 1 = 10

The ratio 19 : 10 cannot be reduced further by dividing both terms by the GCF = 1 :

This ratio is already in lowest terms.

Therefore:

19 : 10 = 19 : 10

Step-by-step explanation:

9514 1404 393

Answer:

  C  They do not go through the origin

Step-by-step explanation:

The graph of a proportional relationship is a straight line with a y-intercept of 0. These lines do not go through the origin, so do not describe a proportional relationship.

Answer:

[tex]59467[/tex]

General Formulas and Concepts:

Pre-Algebra

Statistics

Step-by-step explanation:

Step 1: Define

Total:   67005 + 67004 + 67006 + 67006 + 67005 + 67005 + 67004 + 67005

Amount:   8 numbers

Step 2: Find mean

And we have our final answer!

Answer:

3

Step-by-step explanation:

Dilated has the meaning of getting larger. So in this case, if it has any meaning at all and the answer is "no answer given" then all you have to do is look at the y intercept.

The shorter line has a y intercept of 1

The longer line has a y intercept of 3

Therefore the dilation factor is 3

However if your teacher is a stickler for a better proof, then you could compare lengths.

Shorter line

Two end points

(-6,-3)     (6,5)

Distance = sqrt( (-6-6)^2 + (-3-5)^2 )

distance = sqrt (144 + 64)

distance = sqrt(208)

distance = 14.42

Longer line

(-12,-5)   (24,19)

distance = sqrt(24 - - 12)^2 + (19 - -5)^2 )

distance = sqrt( 36^2 + 24^2)

distance = sqrt (1296 + 576)

distance = sqrt(1872)

distance = 43.27

The best answer is =3

Answer:

the answer is a=6π ~~~~~~~~~~~~~~~~

Answer:

3

Step-by-step explanation:

divide 13.5 by 9 to get the scale factor. it equals 1.5

2 * 1.5 = 3

21 different integers represent the sum of two or more members of the set {-4, -3, -2, -1, 0, 1, 2, 3, 4}

A number system is defined as a system of writing to express numbers.

First you need to find the extremes. What is the largest negative value, and what is the largest positive value?

1+2+3+4 =10 so the largest positive value is 10. Therefore the largest negative value must be -10.

Next, we need to determine which integers from 5 to 10 can be covered.

1+4=5

2+4=6

3+4=7

3+4+1=8

2+3+4=9

And 1 to 4 can all be achieved by adding that value and 0.

0=-1+1

So, all the integers from -10 to 10 represent the sums of two or more numbers from the set.

10 positive + 10 negative + 0 = 21 integers.

Hence, 21 different integers represent the sum of two or more members of the set {-4, -3, -2, -1, 0, 1, 2, 3, 4}

To learn more on Number system click:

https://brainly.com/question/22046046

#SPJ5

Answer:

7/8

As simple as that :)

Answer:

7/8

35/5=7, 40/5=8

Answer: m = 1/2

Step-by-step explanation:

Use the slope formula to find the slope m

Answer:

7777

Step-by-step explanation:

Answer:

[tex]45mm^{2}[/tex]

Step-by-step explanation:

3cm x 1.5cm

3 x 1.5 = ?

3 x 1.5 = 4.5

4.5cm = ?mm

4.5cm= 45 mm

[tex]45mm^{2}[/tex]

Hope this helps!

Answer:

One. first what you want to do you want to convert 20% into a decimal and a way to do that you need to move a decimal two times to the left. when finding the percent of something you will always move the decimal two times to left

now that you have your 20% into a decimal you will multiply 145 by .20

after you have multiply 245 by .20 you should have gotten 29.00

Answer: She has 29 pieces of yellow clothing

Sorry if this doesn't help, have a great day/night, hope it helps, and stay safe!

Answer:

c

Step-by-step explanation:

Answer:

i believe x=90

Step-by-step explanation: