Mathematics College

+ Evaluate 5 to the second power + (16 - 14 ÷ 2)​

Answers

Answer 1

Answer: 34

Step-by-step explanation:

I looked it up on google

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+ Evaluate 5 To The Second Power + (16 - 14 2)

Related Questions

Use the slope formula to find the slope between the given two points.
7. (4,9) and (1,6)
8. (-4,-1) and (-2,-5)
9. (5, 3) and (5,-9)
10. (2, 1) and (8,9)
11. (14, -8) and (7,-6)
12. (4, -3) and (8, -3)
13. (-7,-5) and (2,-8)
14. (-11, 1) and (-2, 6)
15. (-5, -1) and (-7, 2)

Answers

Answer:

7. 1

8. -2

9. undefined (meaning the line goes straight up and down)

10. 4/3

11. -2/7

12. 0 (meaning it is completely flat)

13. -1/3

14. 5/9

15. -3/2 or -1.5

Step-by-step explanation:

Answer:

7. 1

8. -2

9. Undefined    (meaning the line goes straight up and down)

10. 4/3

11. -2/7

12. 0                      (meaning it is completely flat)

13. -1/3

14. 5/9

15. -3/2 or -1.5

Step-by-step explanation:

is negative 9 an integer

Answers

Only fractions and decimals are not integers. therefore, negative 9 is an integer

use place value solve 947-586

Answers

Answer:

361

Step-by-step explanation:

Write it out like.. (900-40-7)-(500-80-6)=361

David is a 3rd grade student who scores 78 on the test. Nancy is a sixth-grade student who scores 81.

Answers

Answer:

where is the thing that we have to do written on here?

can someone plz answer asap

Answers

Answer:b

Step-by-step explanation:b

Answer:b

Step-by-step explanation:b

Evaluate 3x^2 – 2xy - 4y^2

when x = 2 and y = - 3.

A. 12
B. -36
C. -12
D. 36

Answers

 Evaluate for x=2,y=−3

3(22)−(2)(2)(−3)−4(−3)2

3(22)−(2)(2)(−3)−4(−3)2

= C. −12

 

Why is “3 meals a day” a unit rate?

Answers

Answer:

Because it says A DAY which means 1 day

Step-by-step explanation:

Which means 3:1 that is a unit rate

HOPE THIS HELPS

PLZZ MARK BRAINLIEST

Answer:

C

Step-by-step explanation:

It is C because three meals are happening in a day. And c says three meals in one day. SO ya its c very hard to explain.

Over three years there is a principal of $7,340. If the interest rate is 5%, how much interest is paid?

1. $111.45
2. $1,114.50
3. $11,145
4. $111,450

Answers

Answer: 2

Step-by-step explanation:

9 x -5=
help!!! I am stuck​

Answers

Answer:

-45 is the answer good luck

Answer:

-45 is your answer hope this helps

90.10 rounded to the nearest whole number?

Answers

Answer:

it would be 90 because it has o be a 5 to  9 to round up but is a 1so you can round up

Step-by-step explanation:

The piecewise function f(x) has opposite expressions.
2x - 1,
x < 0
f(x) = 0,
x = 0
-2x + 1 x > 0
Which is the graph of f(x)?
Ty
t
5
3
2
20
2
1
-5 -4 -3 -2 -1
1
2
34
5
-5-4-3-2
2
3
4
5
-3-2
-2

Answers

Answer:

the first answer should be the one

Graph 2 has opposite expressions

Start by calculating the equations of the functions.

From the graphs, we have the following equations

Graph 1: y = -|2x| + 2Graph 2: y= 2x -2 and y= -2x - 2Graph 3: y = 2x - 1 and y = -2x + 1Graph 4: y = -2x + 1 and y = 2x - 1

An opposite function is defined by y = f(x) and y = f(-x)

Graph 1 is an absolute value graph.

Check if y = f(x) and y = f(-x) is true for function 2.

We have:

[tex]f(x) = 2x - 2[/tex]

[tex]f(-x) = 2(-x) - 2[/tex]

[tex]f(-x) = -2(x) - 2[/tex]

For graph 2, f(x) and f(-x) are true.

Hence, graph 2 has opposite expressions

Read more about opposite functions at:

https://brainly.com/question/4292846

Mr. Ophaug earns $100 every 2 hours for tutoring kids in math after school. He is willing to tutor up to 6 hours each week. Create a table of values for this scenario and find the rate of change.

Answers

Answer:

he will get up to 300 $ in 6 hours.

(Select all the true statements. )

A.) after one week he collected 8.7 pounds of food

B.) after 8.7 weeks, he collected 1 pound of food.

C.) in 30 weeks , he should collect 261 pounds of food

D.) in 20 weeks , he collected 180 pounds of food

E.) the point (10, 100) is on the graph of the proportional relationship.


(Please I need help !!! )

Answers

Answer:

the answer is a

Step-by-step explanation:

There are 400 students at Washington Middle School, and 100 of them are in sixth grade. What percent of the students are in sixth grade?
Pick the model that represents the problem.

Answers

Answer:

25%

Step-by-step explanation:

Sixty-four is 66 2/3 percent of what number?
please answer quickly if you can

Answers

Answer:

n = 96

Step-by-step explanation:

[tex]66\frac{2}{3}[/tex] % = [tex]\frac{200}{3}[/tex] %

[tex]\frac{64}{n}[/tex] = [tex]\frac{\frac{200}{3} }{100}[/tex]

[tex]\frac{\frac{200}{3} }{100}[/tex] = [tex]\frac{2}{3}[/tex]

[tex]\frac{64}{n}[/tex] = [tex]\frac{2}{3}[/tex]

2n = 192 ⇒ n = 96

-9 + 1/4x - 6 - 1/8x

Answers

Answer:

Assuming you want me to simplify your answer, the answer to your question is x/8-15.

Step-by-step explanation:

Simplify each term by combining 1/4 and x, and then combine x and 1/8 to get -9+x/4-6-x/8. Subtract 6 from -9 for x/4-15-x/8. Write x/4 as a fraction with a CD (Common Denominator) by multiplying by 2/2. Write each expression with a CD of 8. Combine the numerators, subract x from x*2 by reordering x and 2 to get 2*x-x/8-15. Then subract x from x to get x/8-15.

I will give you a pdf where it will be done and how I do it, I hope that it served you

Marcus is considering two car rental plans. Plan A can be modeled with the equation C = 30 d , and Plan B can be modeled with the equation C = 25 d + 15 , where C represents the cost in dollars and d represents the number of days a car is rented. Which statement would justify selecting Plan B instead of Plan A?

Answers

Answer: Marcus rents a car for 3 days.

Answer: d. Marcus rents a car for 5 days.

Step-by-step explanation:

If D = the number of days then C=25(5)+15=140(plan b)

C=30(5)=150 (plan a)

Plan b is better because plan b cost less than plan a for 5 days.

Paul joins a gym that has an initial membership fee and a monthly cost. He pays a total of $295 after three months, and $495 after eight months.

a) Identify the monthly cost.
b) What is the initial membership fee?
c) Write an equation for the total cost C as a function of the number of months, m. (so C is your y and m is your x)
d) Find how much Paul will have paid after one year.

Please give me answer.

Answers

Answer:

a

Step-by-step explanation:

A container holds 500 ml of liquid. How many liters will the container hold

Answers

Answer:

It would hold .5 liters because 1000ml is equal to 1 liter

Step-by-step explanation:

The container will hold 0.5 liters of liquid

You take milliliters and divide it by 1,000

PLEASE HELP ME WITH THIS ALGEBRA QUESTION!! THANK YOU!!

Answers

Answer:

4a (n-1) + 5

Step-by-step explanation:

1th=6

2nd=29

3rd=121

4th=489

.

.

nth

if n=2

a2 = 4a(2-1) + 5 = 4 a(1) + 5 = 4 (6) + 5= 29

a3 =4a(3-1) + 5 = 4 a(2) + 5 = 4 (29) + 5= 121

try finding a4, check wether the answer is 489

Which statement describes the image?

Answers

Answer:

d.) none are correct

Step-by-step explanation:

it should be reflection over the y-axis then reflection over the x-axis

i’m pretty sure the answer is B

Find the probability that when four numbers from 1 to 100, inclusive, are picked at random with no repetitions allowed, either all are odd, all are divisible by 3, or all are divisible by 5.

Answers

Answer:

The probability is;

0.076

Step-by-step explanation:

The count of numbers from 1 to 100 is 100

Let’s find the number of odd numbers

We can use;

a + (n-1)d = T

a is 1, d is 2 and T is 99

Thus;

1 + 2(n-1) = 99

n-1 = (99-1)/2

n-1 = 59

n = 50

So there are 50 odd numbers

Probability of selecting an odd number is 50/100 = 1/2

If all 4 are odd, we have 1/2^4 = 1/16

Let’s get the multiples of 3

we can use

a + (n-1)d = T

a = 3, n = ? , d = 3 and T = 99

So;

3 + 3(n-1) = 99

n-1 = 34

n = 33

So the probability is 33/100

All 4 are divisible will give 33/100^4

Multiples of 5

a + (n-1)d = T

a = 5, n = ? , d = 5 T = 100

5 + (n-1)5 = 100

5(n-1) = 95

n-1 = 19

n = 20

Probability is 20/100 = 1/5

All

four are multiples of 5

1/5^4 = 1/625

So the probability is;

1/16 + 1/625 + 0.01185921

= 0.0625 + 0.0016 + 0.01185921 = 0.07595921

the measures of two sides of a triangle are given. between what 2 numbers must the measure of the third side fall?
a)15 and 18
b)21 and 47
c)64 and 88​

Answers

Answer:

hmm i think its A

Step-by-step explanation:

The complete question:

What is the range of values of x for a triangle's third side given side measures

of 8 and 15 for the other two sides?

A) Between 8 and 15

B) Between 7 and 23

C) Less than 7, greater than 23

D) Between 8 and 23

Solution:

The measure of third side will fall Between 8 and 23. So Option D is correct.

What is Triangle Inequality Theorem ?

The third side of a triangle must be shorter than the sum of the other two sides and longer than the difference between the other two sides. This is known as the Triangle Inequality Theorem.

Given that,

The triangle,

whose two sides has length,

8 and 23 unit

So, for a triangle with sides of 8 and 15, the third side must satisfy the following inequality:

7 < x < 23

Therefore, the range of possible values for the third side of the triangle is:

D) Between 8 and 23

To know more about triangle check:

https://brainly.com/question/14366937

#SPJ6

What is the w

4w+3w=63

Answers

Answer:

7w=63

63÷7=9

so, (w=9)

Answer:

9

Step-by-step explanation:

3*9 = 27 4*9=36

36 + 27 = 63

What type of angle is angle R?
S.
R
A. acute
B. right
C. straight
D. obtuse

Answers

Answer:

D. Obtuse

Step-by-step explanation:

Answer:

Obtuse

Step-by-step explanation:

An obtuse angle is anything that is greater than 90 degrees but less than 180. If it was 180 the angle would be flat but if it was 90 it would be right. Because this is in the middle it is obtuse.

Write a simplified expression for the perimeter of the triangle.

Answers

Answer:

28p+23

Step-by-step explanation:

i think this is it I was only in 6th grade 2 years ago

Just tell me like first one goes to... or like seconds one goes to..

Answers


the answer to the first one is graph 3. the answer the the second one is graph 1.

What is the slope of a line perpendicular to the line passing through (-23, 8) and (12, -17)

Answers

Answer:

[tex]m=\frac{7}{5}[/tex]

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Algebra I

Slope Formula: [tex]m=\frac{y_2-y_1}{x_2-x_1}[/tex]Slope of a perpendicular line is the negative reciprocal of the original

Step-by-step explanation:

Step 1: Define

Point (-23, 8)

Point (12, -17)

Step 2: Find slope m

Substitute:                    [tex]m=\frac{-17-8}{12+23}[/tex]Subtract/Add:               [tex]m=\frac{-25}{35}[/tex]Simplify:                        [tex]m=\frac{-5}{7}[/tex]

Step 3: Find perpendicular slope m

Take negative:          [tex]m=\frac{5}{7}[/tex]Take reciprocal:        [tex]m=\frac{7}{5}[/tex]

And we have our final answer!

-1/7÷-5/9

7/8÷8/9


Show the steps please​

Answers

so here, the rule "keep,change,switch" works great. so you keep the first fraction the same, switch the division to multiplication and then turn the second fraction upside down
so it looks like this:

-1 * -9= 9
7* 5= 35 = (9/35)

then

7* 9= 63 = (63/64)
8* 8= 64

What is the value of x2 -9,when x = 10?

Answers

Answer:

12

Step-by-step explanation:

hope this helps!

Answer:

11

Step-by-step explanation:

First you would switch out the x with 10. Then you would do 10*2-9, 10*2= 20, 20-9= 11, and that will give you 11 as your answer.

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