help me with 3 and 4

Answer:

1/6 yard

Step-by-step explanation:

A rectangular plaque at a historical museum is 5/6 and 2/3 yard wide how

Given data

Length of plaque= 5/6 yard

Width of plaque= 2/3 yard

The difference between the Length and the width is

=5/6-2/3

=5-4/6

=1/6 yard

Hence the Lenght is 1/6 yard longer than the width

Answer:

For your specific problem, h = 300 / (4 + 5 + 6) = 300 / 15 = 20

Answer:

1.33×10^-6

Step-by-step explanation:

5.32 x 10^-7= 5.32×10^(-5-2)= 5.32×10^-2×10^(-5)

=0.0532×10^-5

(0.0532×10^-5) (2.5 x 10^-5)

0.0532×2.5 × 10^-5

0.133×10^-5= 1.33×10^-1 ×10^-5

1.33×10^-6

0.02128 is the standard form of 5.32 x 10⁻⁷/2.5 x 10⁻⁵

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

The given fraction is 5.32 x 10⁻⁷/2.5 x 10⁻⁵

Simplify using exponent rule with same base

[tex]a^{m} a^{n} =a^{m+n}[/tex]

Now 5.32/2.5×10⁻⁷×10⁵

5.32/2.5×10⁻⁷⁺⁵

Calculate the sum or difference

5.32/2.5×10⁻²

Convert fraction into decimal

2.128×10⁻²

Express in standard form 0.02128

Hence, 0.02128 is the standard form of 5.32 x 10⁻⁷/2.5 x 10⁻⁵

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Answer:

C. x = 5

Step-by-step explanation:

48 = 7x + 13

-13           -13

35 = 7x

5 = x

Answer:

21

Step-by-step explanation:

6(y^2) - 24y -51 = 6 4 - 24y - 51

(6 4) - (24y) - 51 = 24 - -48 - 51

(24 - -48) - 51 = 72 - 51

72 - 51 = 21

Answer:

Factor by grouping.

(2x+1)(3x−4)

Step-by-step explanation:

Answer:

y=1x+0

Step-by-step explanation:

it is going up by 1 and it cross the y-axis at 0

Answer:

i think the last one

Step-by-step explanation:

Answer:

10

Step-by-step explanation:

If x=5 then

Plug in the x

(5)2 then multiply

(5)2=10

Answer:

25x^2y^20

Step-by-step explanation:

Answer:

-54

Step-by-step explanation:

a positive times a negative is a negative always

Answer:

Answer: -54

Multiply them and add a negative symbol

Answer:

More than twice as many students would rather play Volleyball than Soccer

Step-by-step explanation:

Volleyball has 15 students, whereas Soccer has 6. 6*2 is 12, whish is less than 15.

Answer:

it would be a 25% increase.

Step-by-step explanation:

15-12 / 12 * 100 =

3/12 * 100 = 25

Answer:

DFG = 28⁰

because DEFG is a rhombus

=> DF is a bisector of angle EFG

=> EFD = DFG

we also have: EG is perpendicular with DF

EG cuts DF at O

=> EOF is a right triangle at O

=> EFD = 90⁰ - 62⁰ = 28⁰

=> DFG = 28⁰

Jama works for ABC, pays 1/5 of his social service salary, 1/10 of his rent, 3/5 of his children's education with $ 1800 left, and attends night classes at university and earns $ 500.

produce all his wages?

Answer:

3 & 1

6 & 2

9 & 3

12 & 4

Step-by-step explanation:

Hope that helps!

Step-by-step explanation:

y=-3+5x

substitute y into equation 2

3x-8y=24

3x-8(-3+5x)=24

3x+24-40x=24

x=0

y=-3+5(0)

y=-3

(x,y)=(0,3)

Answer:

Alicia will need to pay $20

Step-by-step explanation:

We first need to calculate the cost for one burger:

6 divided by 3 = $2 per burger

$2 x 10 lb. = $20

Answer:

$20

Step-by-step explanation:

3---- --6

10-----x

10*6= 60

60/3= 20

Answer:

17.9

Step-by-step explanation:

Answer:

The minimum value is -6

Step-by-step explanation:

The maximum value is always a "hill" looking shape, while a minimum value is always a "U" shape

Answer:

x = -6 & y= 42

Step-by-step explanation:

I hope this helps :)

x = 6, y = -42

Substitution:

-7x = -5x - 12

-2x = -12

x = 6

When x = 6,

y = -7(6) = -42

Answer:

Step-by-step explanation:

450 MIN DIVIDED BY 7 DAYS = 64.285714

ROUND TO 64 MIN

ANS: THEREFORE HUNTER PRACTICES FOR APROX 64 MIN / DAY

The number of minutes Hunter practices basketball for each practice is given by A = 90 minutes

Equations are mathematical statements with two algebraic expressions flanking the equals (=) sign on either side.

It demonstrates the equality of the relationship between the expressions printed on the left and right sides.

Coefficients, variables, operators, constants, terms, expressions, and the equal to sign are some of the components of an equation. The "=" sign and terms on both sides must always be present when writing an equation.

Given data ,

Let the equation be represented as A

Now , the value of A is

Substituting the values in the equation , we get

If Hunter practices five days a week and a minimum of 450 minutes per week, then the total practice time for the week is at least 5 * 450 = 2250 minutes.

To find the average practice time per day, we can divide the total practice time for the week by the number of days:

The average practice time per day = total practice time for the week / number of days

The average practice time per day = 2250 / 5 = 450 minutes

Hence , on average, each basketball practice is 450 minutes/5 = 90 minutes

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Answer:

I believe the answer is the first one. definitely not the third or fourth. and it should only be exponented by t not 2t because then it'd be double what you should have.