Pls help me due soon!!!

Answer:

15

Step-by-step explanation

20 multiplied by .75 (.75 represents 3/4 sheet)

Answer:

Step-by-step explanation:

hello : solutions in R

cosxcos((x+π)/4) =0

means :   cosx = 0   or   cos((x+π)/4) =0

1)   cosx = 0    means : x = π/2+kπ    k in Z

2)  cos((x+π)/4) =0  means :  (x+π)/4 =  π/2+kπ .......continu calculate : x

Answer:

y = - 5/2

Step-by-step explanation:

Answer:- a

Step-by-step explanation:

Answer:

72

Step-by-step explanation:

Answer:

72 degrees

Step-by-step explanation:

x = 360 - (108 + 121 + 59)

x = 360 - (108 + 180)

x = 360 - 288

x = 72 degrees

Hope that helps!

Answer:

the answer is C..................

Answer:

3, 50, 2

Step-by-step explanation:

By multiplying all terms by 5, we are trying to remove the fraction on the left hand side. On the right hand side of the equation, expand the bracket by multiplying 5 to each term in the bracket.

3(n +25)= 5(10) +5([tex] \frac{2}{5} n[/tex])

3(n +25)= 50 +2n

To find the value of n, expand the bracket on the left hand side:

3(n) +3(25)= 50 +2n

3n +75= 50 +2n

Bring all n terms to one side, constants to the other:

3n -2n= 50 -75

n= -25

Answer:

7 ( x + 3 )

Step-by-step explanation:

Use order of operations to multiply first.

3+2x2 +7 x + 14

3+4 +7 x + 14

Now group like terms.

3+ 7x + 4 + 14

Add like terms

7x + 21

Find the two multiples of 21.

7x + 7 x 3

Now factor out the 7.

7( x + 3 )

Answer:

- 1/2

Step-by-step explanation:

In order to find a slope intercept we need to use,

Equation : y= mx + b to find the slope (m)

Answer:

294250 people will be there after 9 years if the population is increased 3.75% annually.

Step-by-step explanation:

First, 3.75% of 220000

then multiply the answer with 9.

again add the answer with 220000.

hence your answer came.

try it. Hope it helps

Answer:

The answer is ( - 1 , 5 )

i hope this helps you

Answer:

i think its 66%

Step-by-step explanation:

Answer:

1) 151.29 | 2) 413 km | 3) 75 cm

Step-by-step explanation:

1) 12.3 x 12.3 = 151.29 in

2) 17.5 x 23.6 = 413 km

3) 15 x 5 = 75 cm

Answer:

[tex](2 \times 8) + ( \frac{1}{2} \times 2 \times 4) \\ = 16 + 4 \\ = 20m {}^{2} [/tex]

Answer:

i don't know because of the picture not showing.

Step-by-step explanation:

Answer:

312.65

Step-by-step explanation:

The new weekly wage is $312.65 if the Lucy works for 37 hours per week. Her weekly wage is £303.40.

It is defined as the relation between two variables, if we plot the graph of the linear equation we will get a straight line.

If in the linear equation, one variable is present, then the equation is known as the linear equation in one variable.

We have:

Lucy works for 37 hours per week.

Weekly wage = $303.40

Per hour wage = 303.40/37 = $8.2 per hour

1 dollar = 100 penny(p)

25p = $0.25

New wage per hour = 8.2 + 0.25 = $8.45

Total wage = 8.45×37 = $312.65

Thus, the new weekly wage is $312.65 if the Lucy works for 37 hours per week. Her weekly wage is £303.40.

Learn more about the linear equation here:

brainly.com/question/11897796

#SPJ2

Step-by-step explanation:

Use the slope-intercept form to find the slope and y-intercept.

Tap for more steps...

Slope:  

5

y-intercept:  

0

Any line can be graphed using two points. Select two  

x

values, and plug them into the equation to find the corresponding  

y

values.

Tap for more steps...

x

y

0

0

1

5

QUESTION 1

1️⃣ Simplify 2+3 to 5.

3x-4+4^2-5

2️⃣ Simplify  4^2 to 16.

3x-4+16-5

3️⃣ Simplify   to 12

-12+16-5

4️⃣ Simplify  -12+16 to  44.

4-5

5️⃣ Solve 4-5

-1

Done ✔

QUESTION 2

1️⃣ Simplify 2^2 to 4.

7*4-3*8+4-6

2️⃣ Simplify 7*4 to 28.

28-3*8+4-6

3️⃣ Simplify 3*8 to 24.

28-24+4-6

4️⃣ Simplify 28-24 to 4.

4+4-6

5️⃣ Simplify 4+4 to 8

8-6

6️⃣ Simplify

2

Done ✔

QUESTION 3

1️⃣ Simplify -4+3 to -1.

7-(-3)-1

2️⃣ Remove parentheses.

7+3-1

3️⃣ Simplify 7+3 to 10

10-1

4️⃣

9

Done ✔

QUESTION 4

1️⃣ Simplify 3*2 to 6

-6-4*6+5^2

2️⃣ Simplify 5^2 to 25

-6-4*6+25

3️⃣ Simplify 4*6 to 24

-6-24+25

4️⃣ Simplify -6-24 to -30

-30+25

5️⃣ Simplify

-5

ALL DONE ✔✔

Answer:

20 stacks of 5 pennies weight 0.33 pounds

Step-by-step explanation:

First, we need to calculate the weight in kilograms of 20 stacks of 5 pennies:

20 stacks= 0.0075*20

20 stacks= 0.15 kg

Now, we can determine the weight in pounds:

1kg = 2.2 pounds

0.15kg = ?

Weight in pounds= (0.15*2.2)/1

Weight in pounds= 0.33 pounds

20 stacks of 5 pennies weight 0.33 pounds

Answer:

$144

Step-by-step explanation:

1728/12=144

Answer:

-4

Step-by-step explanation:

2x - 3 >2x-5/2

CLT

2x-2x < -5/2+3

The less than became greater than because a negative sign crossed it and because positive

Hence,

X =-4

Incase you need inequality line or graph be sure to tag or ask me

The solution set to this inequality solution set = ∅.

How to solve inequality equations?

An inequality is a mathematical expression using the symbols >, <, ≥, and ≤. Many straightforward inequalities can be resolved by adding, taking away, multiplying, or dividing both sides until the variable is all that remains. On multiplying or dividing both sides with negative number changes the direction of inequality. If we flip the number, we just have to flip the inequality symbol also.

Inequality:

2x-3> 2x-5/2

2x - 2x > -5/2 + 3

2x - 2x > -2.5 + 3

0 > -2.5 + 3

0 > 0.5

This shows that solution set will not contain any elements, i.e. x ∈ ∅

Therefore, Solution set = ∅

To learn more about the inequalities from the link.

https://brainly.com/question/11613554

#SPJ2

Answer:

y=4

Step-by-step explanation:

Answer:

y=4

Step-by-step explanation:

-9y = -36

y = -36/-9

y=4

Answer:

2600 passengers

Step-by-step explanation:

8 such buses can carry 8 times the 325 passengers. So, If a bus carries 325 passenger, 8 buses can carry 2600 passengers

Answer:

40

Step-by-step explanation:

9514 1404 393

Answer:

  (c)  2

Step-by-step explanation:

A graph shows the zeros are -5, -3, 0, 2. Of these, only 2 is on your list.

  2 is a zero of the expression

Answer:

Indeed, men and women are not the same. They have structural differences in their genetic makeup that make them different and compatible with each other. In addition, they have differences in character, behavior, strength and even emotional sensitivity.

Even the scriptures themselves speak of differences between the two: according to the book of Genesis, the woman was created from the rib of Adam, the first man on earth. With this, the woman, theoretically, has one more rib than the man.

Answer:

B

Step-by-step explanation: