Evaluate 7^2 PLEASE HELP ME

Answers

Answer 1
Evaluate 7^2 = 49
7•7=49

Related Questions

What value of x makes this equation true?
2 (3x – 8) = 2 (7x + 2)

Answers

Answer:

I think the answer to this question or (x) is -2.5 .

marco set aside 50 minutes

Answers

Answer:

So what's the Question Because to me it looks like something random

I need help with these two questions please

Answers

Answer:

1) Option (b) 32km

2) Option (c) 17

Step-by-step explanation:

According to Pythagoras Theorem,

Hypotenuse²=Perpendicular²+Base²

H²=P²+B²

1) Perpendicular=?

Base=24km

Hypotenuse=40km

40²=P²+24²

1600=P²+576

1600-576=P²

1024=P²

√1024=P

32=P

2) Perpendicular=15

Base=8

Hypotenuse=?

H²=15²+8²

H²=225+64

H²=289

H=√289

H=17

(5 + 3) − (−3 − 7) − 2
What's the answer

Answers

Answer:

16

Step-by-step explanation:

Answer:

16

Step-by-step explanation:

8 - ( - 3 - 7 ) - 2

8 - ( - 10 ) - 2

8 + 10 - 2

18 - 2

16

Find the value of each trigonometric ratio

Answers

I don’t see a picture though

Samantha is making a trapezoidal picture frame. She measured the frame. One of the bases is 6.5 cm and the height is 8 cm. What must the length of the other base be in order for the area of the frame to be between 45 2 and 60 2 ? Circle all that apply

Answers

Answer:

between 45 and 60?

Step-by-step explanation:    

5.5 and  8,

PLEASE HELP ILL GIVE BRAINLIEST PLEASE

Answers

Answer:

-4, -4.3, and -4.43

Step-by-step explanation:

question is in the attchment

Answers

Answer: A: (-3, -1) B: (4, -3)

Step-by-step explanation:

Tony wants to
make a line plot of the distances he rode
his bike last week. He rode the following
distances in miles:
3, 4 1/2, 6, 3, 5 1/2, 3, 5 1/2
Make a line plot for the distances Tony rode.

Answers

Which of the following characteristics does The Love

Graph and write the equation of a line which has a
slope of − 2/3 and y−intercept of (0,−1)

Answers

Answer:

y = -2/3x - 1

General Formulas and Concepts:

Algebra I

Slope-Intercept Form: y = mx + b

m - slope b - y-intercept

Step-by-step explanation:

Step 1: Define

Slope m = -2/3

y-intercept b = -1

Step 2: Write Function

Substitute

y = -2/3x - 1

The diameter of the circle shown below is 12. What is the area of the circle?
12
7

Answers

Answer:

113.1 square inches.

John bought 18 pizzas. Mitchel bought 12 pizzas. What percent of the total number of pizzas Mitchel buy?

Answers

Answer: 40%

Step-by-step explanation: The total number of pizzas is 12 + 18 = 30. Mitchel bought 12 of those 30 pizzas. To find the percentage you do the portion/total. Thus 12/30 = 0.4, as a proportion. To turn a proportion into a percentage simply multiply by 100. 0.4 * 100 = 40%

i will give you brainliest whoever answers correct first!!

Answers

Answer:

X = 24

Step-by-step explanation:

180 - 156 = 24

These are supplementary and equal to 180.

A family wants to rent a car to go on vacation. Company A charges ​$35.50 and 11¢ per mile. Company B charges ​$60.50 and 14¢ per mile. How much more does Company B charge for x miles than Company A​?

Answers

Answer:

$30 and 1 cent more

Step-by-step explanation:

$60.50 - $30.50 = $30

0.12 - 0.11 = 0.01

Kathy has 8 feet of ribbon. How many inches of ribbon does she have?
Isabella’s room is 4 yards wide. How many feet wide is her room?

Answers

Answer:

96 inches, and 12 feet

Step-by-step explanation:

There are 12 inches in every foot, so I multiplied 8 times 12, which is 96. Then, there are 3 feet in every yard, so I multiplied 4 times 3, which is 12. I hope this helps :)

I will mark you brainliest

Answers

Answer:

a i think

GIVE ME BRAINLIESTpls not trynna be demanding

Step-by-step explanation:

but pls can i have brainliest

Carlos bought a video game that was 15% off. The game was originally $20. How much money DID HE SAVE by getting it on sale?

Answers

Answer:

Carlos saved 17 dollars.

Step-by-step explanation:

15% of $20.00 = $3.00

5.
0.5, 1.4, 3.0, 7.0, 0.5, 1.8, 0.5
Mean
Median
Mode

Answers

Answer: mean- 2.1

Median- 1.4

Mode- 0.5

Step-by-step explanation:

the total cost of kurts required textbooks this quarter is $342.50. optional textbooks cost a total of $65.25. whicg inequality shows the total cost C that kurt could pay for his textbooks?

Answers

Answer:

342.5 + 65.25 = C

407.75 = C

Step-by-step explanation:

Given that the total cost of Kurt's required textbooks this quarter is $ 342.50, while optional textbooks cost a total of $ 65.25, to determine which inequality shows the total cost C that Kurt could pay for his textbooks, the following mathematical reasoning must be performed:

Mandatory books + optional books = Cost

342.5 + 65.25 = C

407.75 = C

Thus, Kurt could pay a total cost of $ 407.75 for his textbooks this quarter.

The product of two rational numbers:

Answers

Answer:

"The product of two rational numbers is rational."

So, multiplying two rationals is the same as multiplying two such fractions, which will result in another fraction of this same form since integers are closed under multiplication. Thus, multiplying two rational numbers produces another rational number.

Step-by-step explanation:

Answer: Is a rational number.

Step-by-step explanation: Two rational numbers produces another rational number. "The product of two rational numbers is rational." So, multiplying two rationals is the same as multiplying two such fractions, which will result in another fraction of this same form since integers are closed under multiplication.

Find the slope of the line that passes through (10, 6) and (7, 10).
Simplify your answer and write it as a proper fraction, improper fraction, or integer.

Answers

Answer:

-1 1/3 - Proper Fraction

-4/3 - Improper Fraction

Step-by-step explanation:

(10,6) (7,10)

 m = [tex]\frac{rise}{run}[/tex]

your "equation" should look like this: [tex]\frac{10-6}{7-10} =\frac{4}{-3} = -1\frac{1}{3}[/tex]

I hope this helped!!!!

The TV has a volume of 2,808 in³. The width measures 24 inches, and the height measures 18 inches. What is the depth of the TV? 18 in 6.5 in 24 in​

Answers

Answer:

quisiera ayudarte pero no hablo inglés

Find the area and the circumference of a circle with radius 6 m.
Write your answers in terms of it, and be sure to include the correct units in your answers.
(a) Area:
6 m
(b) Circumference:

Answers

Answer:

(a) 113.04m²

(b) 37.68m

Step-by-step explanation:

(a)

Area = πr²

=π(6)²

=36π

=113.04m²

(b)

Circumference = 2πr

2π(6) = 12π

=37.68m

Step-by-step explanation:

(a) πr^2= 22/7 * 6*6

= 113.1 m^ 2

(b) 2πr= 2*22/7*6

= 37.7 m

CAN SOMEONE PLEASE DO THE MOST THEY CAN THIS IS URGENT

Answers

Answer:

1) 30

2) 1

3) 72

4) 0

5) 6

6) 2

7) 80

11) 16

12) 75

13) 31

14) 36

15) 0

16) 26

17) 52

Step-by-step explanation:

Answers:

____________________________

1.) [tex]\bold{x=30}[/tex]2.) [tex]\bold{x=1}[/tex]3.) [tex]\bold{x=72}[/tex]4.) [tex]\bold{x=0}[/tex]5.) [tex]\bold{x=6}[/tex]6.) [tex]\bold{x=2}[/tex]7.) [tex]\bold{x=80}[/tex]11.) [tex]\bold{x=16}[/tex]12.) [tex]\bold{x=75}[/tex]13.) [tex]\bold{x=31}[/tex]14.) [tex]\bold{x=36}[/tex]15.) [tex]\bold{x=0}[/tex]16.) [tex]\bold{x=26}[/tex]17.) [tex]\bold{x=52}[/tex]

____________________________

Horatio recorded the daily high temperatures. On 66 days, the high temperature was greater than 88°F. This was 75% of the days that Horatio recorded. How many days was the high temperature less than or equal to 88°F?

Answers

Answer:

The answer is 22

Step-by-step explanation:

The total number of days recorded by Horatio was 88,

The number of days with high temperatures less than or equal to 88°F is 22 days.

What is an expression?

An expression contains one or more terms with addition, subtraction, multiplication, and division.

We always combine the like terms in an expression when we simplify.

We also keep all the like terms on one side of the expression if we are dealing with two sides of an expression.

Example:

1 + 3x + 4y = 7 is an expression.

3 + 4 is an expression.

2 x 4 + 6 x 7 – 9 is an expression.

33 + 77 – 88 is an expression.

We have,

We know that the high temperature was greater than 88°F on 75% of the days, which means it was less than or equal to 88°F on the remaining 25% of the days.

So we can set up an equation to solve for the number of days the high temperature was less than or equal to 88°F:

So,

25% x total number of days = number of days with high temperature less than or equal to 88°F

Or in other words:

0.25 x total number of days = number of days with high temperature less than or equal to 88°F

We are given that the number of days with high temperatures greater than 88°F is 66.

Let's use x to represent the total number of days:

0.25x = number of days with high temperature less than or equal to 88°F

0.25x = x - 66

(since the number of days with high temperatures less than or equal to 88°F is the remainder)

0.25x - x = -66

-0.75x = -66

x = 88

The total number of days recorded by Horatio was 88,

The number of days with high temperatures less than or equal to 88°F.

= 0.25 x 88

= 22 days.

Thus,

The total number of days recorded by Horatio was 88,

The number of days with high temperatures less than or equal to 88°F is 22 days.

Learn more about expressions here:

https://brainly.com/question/3118662

#SPJ3

Here is an expression: 3
Evaluate the expression when t is 4.

Answers

Answer:

12

Step-by-step explanation:

I think u meant the expression is 3t...

If so, then the answer is:

3t = 3*4

= 12


Can someone please help me

Answers

Answer:

3a⁴b³

Step-by-step explanation:

subtract exponents and divide numbers

3a^4 b^3 not sure but this is what i got

please help meeeeeeee​

Answers

X is equal to 4 and Y is 2

Using two or more complete sentences, describe and correct the error in the solution.

Solve the system of equations.

3x - 2y = 2

9x - 6y = 6

3x - 2y = 2 → 9x - 2y = 6
9x - 6y = 6 → 9x - 6y = 6
-8y = 12
y = 1.5
3x - 2y = 2 → 3x - 2(1.5) = 6
3x - 3 = 6
3x = 9
x = 3​

Answers

Answer:

In the very first step, when they multiply both sides by 3 the -2y should become -6y but instead it stays as -2y. The correct solution would be:

9x - 6y  =6

9x - 6y = 6

0 = 0

This means there are infinite solutions.

Watch help video
You are at a restaurant and the check comes to a total of $29. If you want to
leave a 19% tip, how much total money should you pay, to the nearest cent?
Answer:
Submit Answer
attempt 1 out of 2
(hp

Answers

Answer:

$34.51

Step-by-step explanation:

Okay, to find percentage of numbers in problems, all you have to do is multiply 29 by 0.19 to get 5.51, that's the tip

you then add 29 and 5.51 to get $34.51

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