PLEASE HELP ME I NEED AN ANSWER ASAP WILL MARK BRAINLY​

Answer:

The answer is adding 7 to both sides.

Step-by-step explanation:

5x-7=18

  +7  +7

5x= 25

x=5

Answer:

Answer: Adding 7 to both sides.

Step-by-step explanation:

You always do the "inverse" of the number without the variable next to it and either "add" or "subtract" it to the other side.

Ex: 7x - 3 = 18

In this case, you would add the 3 to the other side.

7x - 3 = 18

    + 3    +3

7x = 21

7x    7x

x = 3

Answer:

The volume of a sphere with 6 inch radius is 36(pi) cubic inches or approximately 113 cubic inches.

Step-by-step explanation:

hope it helps, please mark as brainliest

The volume of the given sphere is 113.04in³

The volume of a sphere of radius R is given by the formula:

V = (4/3)*3.14*R³

Here we know that the diameter is 6 inches, and the radius is half of that, then the radius is:

R = 6in/2 = 3in

Replacing that in the formula we will get:

V = (4/3)*3.14(3in)³

V = 113.04in³

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Answer/explanation:

X=-8

there are 5040 ways by using permutations to select a president, vice-president, secretary and treasurer from 10 members on its board of directors.

Total members = 10

number of positions = 4

Now, we will use permutations.

So, we get that:

Number of ways = 10 × 9 × 8 × 7

Number of ways = 90 × 56

Number of ways = 5040 ways

Therefore, we get that, there are 5040 ways by using permutations to select a president, vice-president, secretary and treasurer from 10 members on its board of directors.

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Answer:

what does a pokemon do when your in the shower

Step-by-step explanation:

pikachu

Answer:

A woman is walking through the woods at night with a serial killer.

She says to her companion, "Man, this forest is really creepy at night. I wish we weren't out here."

He replies, "You think you have it bad? I have to walk home alone!"

[tex]\huge{\underline{\underline{\sf{\red{Required\:Solution:-}}}}}[/tex]

[tex]\displaystyle{\sf{\:\:\:\:\:\:\:\:r(radius)\:=\: \dfrac{7}{2}cm}}[/tex]

[tex]\displaystyle{\sf{\:\:\:\:\:\:\:\:h(height)\:=\: 14cm}}[/tex]

[tex]\displaystyle{\boxed{\sf{ Volume\:=\: \pi r^{2}h}}}[/tex]

Substitute the values and simplify it

[tex]\displaystyle{\sf{\:\:\:\:\:\:\:\:\:\:= \dfrac{22}{7} \times \bigg(\frac{7}{2}^{2} \bigg)\times14}}[/tex]

[tex]\large{\boxed{\sf{\orange{= 539 cm^{3}}}}}[/tex]

[tex]\displaystyle{\sf{\:\:\:\:\:\:\:\:r(radius)\:=\: \dfrac{14}{2}cm=7cm}}[/tex]

[tex]\displaystyle{\sf{\:\:\:\:\:\:\:\:h(height)\:=\: 7cm}}[/tex]

[tex]\displaystyle{\boxed{\sf{ Volume\:=\: \pi r^{2}h}}}[/tex]

Substitute the values and simplify it.

[tex]\displaystyle{\sf{\:\:\:\:\:\:\:\:\:\:= \dfrac{22}{7} \times (7^{2})\times7}}[/tex]

[tex]\large{\boxed{\sf{\green{= 1078 cm^{3}}}}}[/tex]

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Answer:1/4

Step-by-step explanation:

10/40

1/4

Answer:

B. The other number is located above 6 1/2 on the vertical number line.

Step-by-step explanation:

Given

[tex]Lesser\ Number = 6\frac{1}{2}[/tex]

Let the other number be n such that:

[tex]n > 6\frac{1}{2}[/tex]

On a horizontal number line; number increases from left to right.

This means that n will be at the right and [tex]6\frac{1}{2}[/tex] will be at the left

Or

On a vertical number line; number increases from bottom to top.

This means that n will be at the top and [tex]6\frac{1}{2}[/tex] will be at the bottom

From the list of given options, option B is correct.

Answer:

The tree is 20.6 ft tall.

Step-by-step explanation:

Please check the attached graph.

From the diagram, it is clear that John is 5 ft tall is standing 20 feet away from a tree, making an angle of elevation to be 38⁰.

The diagram makes a right-angled triangle.

Pythagorean Theorem:

For a right-angled triangle, with sides 'a' and 'b', the hypotenuse 'c' is defined as:

[tex]\:c=\sqrt{a^2+b^2}[/tex]

substituting a=5, b=20

[tex]c=\sqrt{5^2+20^2}[/tex]

[tex]c=5\sqrt{17}[/tex]

[tex]c=20.6[/tex] ft

Thus, the tree is 20.6 ft tall.

Answer:

Y = 0x + b

2 = 0 + b, b = 2

Y = 2

Step-by-step explanation:

Answer:

y=x+2

Step-by-step explanation:

y=mx+b where m=slope and b=y-intercept

y-y1=m(x-x1)

y-(-2)=1(x-(-4))

y+2=x+4

y=x+4-2

y=x+2

Parallel lines have same slopes.

Answer:

Area of the shaded region 85 square inches

Step-by-step explanation:

10(width)x8(height)=80

Triangle on the right= (8x5)/2=20

Triangle on the left=(8x5)/2=20

Both triangles' area=40

80+40=120

Not shaded area=5x7=35

120-35=85

Answer: 10x36

Step-by-step explanation: 5x18 multiply by 2 and 2. 5 times 2 is 10 and 18 times 2 is 36.

Answer:

- 28

Step-by-step explanation:

Determinant of matrix J is

- 2(5) - 3(6) = - 28

Answer:

75%

Step-by-step explanation:

Answer: 3x^2+16x-12

Step-by-step explanation:

Answer:

3, 5.38, 66, V21

Step-by-step explanation:

I assumed that V was the roman numeral V, which is equivalent to the number 5. I then multiplied 5 by 21 which is 105. If this is not the case and they simply wanted us to replace the v with a 5, then the answer would still be correct because 521 is greater than all the numbers in this set. Hope this helps.

The complete table is given below:

  ITEM                                   W(E)                               W(M)

  Apple                                 150 g                               25 g

  Hammer                            1.5 lbs                             0.25 lbs

  Person                              180 lbs                              30 lbs

  Blue whale                      200 tons                          33.3 tons

Here, we are given that the force of gravity on the moon is only 16.6% the force of gravity on Earth.

This means that for an object of mass 'm' -

F(M) = 16.6% of F(E)

This means that a person would weigh six times less on the moon than they do on Earth

W(moon) =  [W(earth)]/6

Thus, we can complete the table as follows-

  ITEM                                   W(E)                               W(M)

  Apple                                 150 g                        1/6 x 150 = 25 g

  Hammer                            1.5 lbs                        1/6 x 1.5 = 0.25 lbs

  Person                              180 lbs                       1/6 x 180 = 30 lbs

  Blue whale                      200 tons                     1/6 x 200 =  33.3 tons

Hence, the complete table is given above.

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Your question was incomplete. Check for the missing table below.

Answer:

3925

Step-by-step explanation:

We can use the formula  [tex]an=a1+(n-1)d[/tex]  to find 50th term where:

[tex]an[/tex] is the nth term in the sequence

[tex]a1[/tex] is the first term in the sequence

[tex]d[/tex] is common difference between terms

[tex]5+(50-1)*3=152[/tex]

We also use the formula [tex]Sn=n*(a1+an/2)[/tex] to find the sum

[tex]50*(\frac{5+152}{2})=3925[/tex]

When Carlos was born on Saturday November 9 2002, then on Friday he will be 706 days old.

Given,

Carlos born on November 9 2002 which was Saturday

We know,

1 week = 7 days

100 week = 700 days

The 700th day will be Saturday. because the days will repeat every 7 days

707th day will be Saturday, therefore

706th day will be Friday

Hence, When Carlos was born on Saturday November 9 2002, then on Friday he will be 706 days old.

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Answer:

its 4+(-10)

Step-by-step explanation:

Based on the calculations using the midpoint rule, the value of point S is equal to (10, 12).

A line segment can be defined as the part of a line in a geometric figure such as a triangle, circle, quadrilateral, etc., that is bounded by two (2) distinct points and it typically has a fixed length.

In order to determine the midpoint of a line segment with two (2) endpoints, we would add each point together and divide by two (2).

Midpoint on x-coordinate is given by:

xm = (x₁ + x₂)/2

3 = (-4 + x₂)/2

Cross-multiplying, we have:

6 = -4 + x₂

x₂ = 6 + 4

x₂ of S = 10.

Midpoint on y-coordinate is given by:

ym = (y₁ + y₂)/2

3 = (-6 + y₂)/2

Cross-multiplying, we have:

6 = -6 + y₂

y₂ = 6 + 6

y₂ of S = 12.

Therefore, point S is equal to (10, 12).

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Answer:

The GCF is 6

Step-by-step explanation:

Answer:

The GCF of 6 and 18 = 6

Step-by-step explanation:

Happy Holidays ❄️☃️

Im happy to help :]

Answer:

1. true 2. false 3. true 4. false 5. false

Step-by-step explanation:

yurr

Answer:

3×x -3×2=-6

or,3x-6=-6

or,3x=-6+6

or,x=0/3

therefore=x =1 answer

Answer:

x = 0

Step-by-step explanation:

Distribute the left side

3(x-2) = -6

3x-6 = -6

Add 6 to both sides

3x = 0

Divide both sides by 3

x = 0/3

x = 0

Answer:

14

Step-by-step explanation:

math

Answer:

14

Step-by-step explanation:

Using the concept of division we can find the number of times Elisa and Frances withdraw the money.

Division is one of  fundamental mathematical operations, which breaks a bigger number into smaller groups with the same number of components.

The amount withdrawn by Elisa at a time =$27 The amount withdrawn by Elisa in total =$216

The  number of times Elisa withdrew

=[tex]\frac{total amount withdrawn}{amount withdrawn per time}[/tex]

=[tex]\frac{216}{27}[/tex]

=8

The amount withdrawn by Frances each time=$46

The amount withdrawn by Frances in total=$184

The number of times Frances withdrew

=[tex]\frac{total amount withdrawn}{amount withdrawn per time}[/tex]

=[tex]\frac{184}{46}[/tex]

=4

The number of times Elisa withdrew is 8 while the number of times Frances withdrew is 4.This implies Elisa has made withdrawals than Frances.

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Answer:

x = -3

Step-by-step explanation:

Answer:

$0.50

Step-by-step explanation:

2/4=0.5

Answer:

50 cents per roll

Step-by-step explanation:

$2 / 4rolls

2 / 4

2 ÷ 4 = 0.5

50 cents /roll