hi i need help can somebody answer this question and give an explanation

Answer:

A

Step-by-step explanation:

if you need further explanation tell me but i'm assuming you're taking a test

Answer:

1. m=4

2. 6m-6

Step-by-step explanation:

well 3m=12 divide 3 on both sides m=4

so 6(m)=6m-6(1)= 6m-6

Answer:

87% taken

13% left open

Step-by-step explanation:

100/16000=0.00625

0.00625*13920= 87%

leaving 13% left

Step-by-step explanation:

Let the number be x

10% of x = 15

10/100 × x= 15

⅒ × x = 15

x= 15×10

x=150

The mass of Saturn is 2000 more than the mass of Mercury.

Answer:

The mass of Saturn is 2000 more than the mass of Mercury

Step-by-step explanation:

Answer:

Step-by-step explanation:

1. There must be fewer than 5 (< 5) fish in the small quadrium. There are already 3 fish in the aquarium.

f + 3 < 5

2. r + 6 ≥ 11  {4, 5, 6, 7}

4 + 6 ≥ 11

10 ≥ 11

false

5 + 6 ≥ 11

11 ≥ 11

true

6 + 6 ≥ 11

12 ≥ 11

true

7 + 6 ≥ 11

13 ≥ 11

true

3. Jordan: burns 250 calories each hour that he walks. he wants to burn at least 375 (≥ 375) calories walking at the same rate.

h = hours

250h ≥ 375

/250     /250

h ≥ 1.5

This means that it will take him at least 1.5 (one and a half) hours to burn at least 375 calories.

Hope this helps!

Answer:

3x-x+2=4

Step-by-step explanation:

Answer:

D.75 is the answer

Step-by-step explanation:

We already have our first value 15 and the second value 20. Let's assume the unknown value is Y which answer we will find out.

As we have all the required values we need, Now we can put them in a simple mathematical formula as below:

STEP 115 = 20% × Y

STEP 215 =

20

100

× Y

Multiplying both sides by 100 and dividing both sides of the equation by 20 we will arrive at:

STEP 3Y = 15 ×

100

20

STEP 4Y = 15 × 100 ÷ 20

STEP 5Y = 75

Finally, we have found the value of Y which is 75 and that is our answer.

You can easily calculate 15 is 20 percent of what number by using any regular calculator, simply enter 15 × 100 ÷ 20 and you will get your answer which is 75

Answer:

75

Step-by-step explanation:

15 is 20% of What Number?

15 is 20% of What Number? - 15 is 20% of 75. 100% of 75 is 75, therefore 20 percent of 75 equals 15. To learn how to solve 15 is 20 percent of what number, see the step by step instructions below.

15 is 20 Percent of What Number?

75

Formula = Number x 100

Percent = 15 x 100

20 = 75

Following shows the steps on how to derive this formula and find out 20% of what number is 15.

Step 1: If 20% of a number is 15, then what is 100% of that number? Setup the equation.

15

20% = Y

100%

Step 2: Solve for Y

Using cross multiplication of two fractions, we get

20Y = 15 x 100

20Y = 1500

Y = 1500

100 = 75

Answer:

She biked 8 blocks

Step-by-step explanation:

Answer:

B) 69% of employees hold a Bachelor's Degree.

Step-by-step explanation:

Answer:

I think 69% of employees hold a bachelor’s degree

Step-by-step explanation: the second option

Answer:

5/6 because there is six sides and you take away the 4 .

Step-by-step explanation:

Answer:

5/6

Step-by-step explanation:

total no.of trials= 6 (because dice has six numbers )chances of not getting 4 is 5

hence the answer is 5/6

Answer:

I can try to answer.

Step-by-step explanation:

1. 23

2. 25

3. week 4 is 29, and week 3 is 23

29-23=6

4. week 5 and 7 because on week 4 it was 29, it dropped to 25 on week 5. On week 6 it was 37, then dropped to 34 on week 7.

Im not rlly sure about 5, but ill answer it if I figure it out.

Answer:

The two possible measures tobproduce a ️ are ''Three angles: 62, 32°, and 84°" & "Three sides: 4cm, 7cm, and 9cm"

The triangle is formed by two sides of 4 cm and 7 cm with an angle of 54° between those two sides

A triangle is a plane figure or polygon with three sides and three angles.

A Triangle has three vertices and the sum of the interior angles add up to 180°

Let the Triangle be ΔABC , such that

∠A + ∠B + ∠C = 180°

The area of the triangle = ( 1/2 ) x Length x Base

For a right angle triangle

From the Pythagoras Theorem , The hypotenuse² = base² + height²

if a² + b² = c² , it is a right triangle

if a² + b² < c² , it is an obtuse triangle

if a² + b² > c² , it is an acute triangle

Given data ,

Let the triangle be represented as ΔABC

Two sides of 4 cm and 7 cm with an angle of 54° between those two sides would produce two possible triangles.

This is because if the angle is between the two sides, the two sides can be positioned in two different ways to form two distinct triangles, whereas if the angle is not between the two sides, only one triangle can be formed.

The other measures listed do not provide enough information to determine if there are one or two possible triangles.

Hence , the triangle is solved

To learn more about triangles click :

https://brainly.com/question/16739377

#SPJ2

Answer:

opening a 300 page book to exactly page 143.

everyone in your school will get to school on time on the next school day.

Step-by-step explanation:

"Opening a 300 page book to exactly page 143" and "everyone in school will get to school on time next day" are the possible but unlikely events.

If something which probably will not happen and actually happens.

A certain event is an event that is sure to happen. E is a certain event if and only if P(E) = 1.

According to the given question

Hence, first and fourth are possible but unlikely events.

Learn more about unlikely events:

https://brainly.com/question/23050068

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Answer:

$30.135 or if rounded up $30.14

Step-by-step explanation:

subtract 35 from 396.62

396.62 - 35 = 361.62

divide 361.62 by 12

361.62/12 = 30.135

Answer:

e

Step-by-step explanation:

Jayden bought an item for $396.62 with sale tax.

He already payed $35 as a down payment.

396.62 - 35 = 361.62

He pays the item in 12 equal monthly payments.

361.62 / 12 ≈ 30.14

(really equal to 30.135)

he pays abt $30.14 each month

hope this helps :)

Answer: 2/3 of an hour.

Step-by-step explanation: The constant rate of the lifeguard filling the pool is 1/3 of the pool every 1/2 hour.  If she fills it for an hour, she'll get 2/3 of the pool filled.  Therefore, it'll take the lifeguard 1 hour to fill the pool 2/3 of the way.

Hope this helps! :)

Answer:

2/3 of an hour

Step-by-step explanation:

8 1/4 feet or

8.25 feet

Answer:

8 1/4 ft

Step-by-step explanation:

Answer:

See the attached image for solutions.

Step-by-step explanation:

X-ray vision to all students ratio:

6:36, which can be simplified to 1:6.

Flight to all students ratio:

8:36, which can be simplified to 2:9.

Flight to inivisibility ratio:

8:36, which can be simplified to 2:3.

Hope this helps! :)

Answer:

X-ray vision to all students: 6:36 = 1:6

Flight to all students: 8:36 = 2:9

Flight to inivisibility: 8:36 = 2:3

Hope this helps!

Answer:

Well here are a bunch of answers:

1 × 1 = 1, 2 × 1 = 2, 3 × 1 = 3, 4 × 1 = 4, 5 × 1 = 5, 6 × 1 = 6, 7 × 1 = 7, 8 × 1 = 8,     9 × 1 = 9.

Step-by-step explanation:

The reason behind this is because the Identity Property of Multiplication says any number times 1 is that number. x · 1 = x.

Answer:

V = 1696 in3

Step-by-step explanation:

your asking how many cubes are needed to fill the rectangle which just means your asking for the volume, if you multiply L*W*H you'll get the answer

hope that helps

Answer:

<B=68

Step-by-step explanation:

complementary means that they add up to 90 degrees, so just like the last one, all you ahve to do is subtract 90-22=68 degrees

Answer:

Make a bell curve for the points 99, 60, 82, 78, 93, 71, 68, 86, 80, 95, 72, 64 · The variables x and y have a proportional relationship, and y=7 when x=2.

Step-by-step explanation:

Answer:

So let us simplify that we have 30 x 100 divided by 40 by 100. So that will just be 30 by 40 which is equal to three x 4 and three x 4 is equal to 0.75, which also means 75%. So the probability that a student like chocolate ice cream, given that they like strawberry ice cream, movies 75%.

Step-by-step explanation:

Answer:

10 AM

Step-by-step explanation:

Frank drove at a speed of 50 mph, and traveled a distance of 150 miles.  This means he traveled for 150/50 = 3 hours. 7 AM + 3 hours = 10 AM