Mathematics High School


What is the value of x?


Pls hurry!!!

What Is The Value Of X?Pls Hurry!!!

Answers

Answer 1

Answer:

C. 120

Step-by-step explanation:

Hope it helps!

Related Questions

Can someone like help with this pleasee

Answers

Answer:

this is as test

Step-by-step explanation:

INEQUALITIES PLEASE HELP!!!

The record for the most rolls of wrapping paper sold for the school fundraiser is 593. Let w = the number of rolls of wrapping paper sold.

Choose Yes or No to tell if each inequality represents a number that would beat the school record.

w ≥ 593 (YES OR NO?)

w > 593 (YES OR NO?)

w ≤ 593 (YES OR NO?)

593 < w (YES OR NO?)

Answers

Answer:

The record is 593.

To beat the record you need a greater number:

w > 593

Options:

w ≥ 593  NO, it includes 593 w > 593  YES   w ≤ 593  NO, it includes 593 and smaller numbers  593 < w  YES

Admission to the state fair is $8. It costs an additional $1.50 to go on a ride. Jordan spent a total of $15.50 on admission and rides.
How many rides did Jordan ride?

Answers

Answer:

15.50-8=7.5

7.5/1.50=5

Jordan went on five rides

back at it again can someone help me I'll give out brainly

Answers

Answer: what is the question

Step-by-step explanation:

Simplify the expression d + 11 - 8d.

Answers

the answer is -7d+11
11-7d is the answer.

a rectangle has sides measuring (3x + 5) units and (6x + 11) units

Answers

Answer:

Part A: 18x^2+63x+55, B: second degree trinomial, Part c: (3x+5) (6x+11) =18x^2+63x+55

use properties of operations to find an equivalent for 3(6+b)-(2b+1)

Answers

Answer:

b + 17

Step-by-step explanation:

3(6+b)-(2b+1) =

3*6 + 3*b - 2b - 1 =

18 + 3b - 2b - 1 =

b + 17

Which of these needs to be completed first in order to construct a circle that circumscribes a triangle?

A. the perpendicular bisectors of any two sides of the triangle

B. the lines perpendicular to any two sides of the triangle

C. the altitudes of any two sides of the triangle

D. the medians of any two sides of the triangle

Answers

Step-by-step explanation:

step 1. draw a perpendicular bisector for 2 sides of a triangle.

step 2. where they cross is the center of the circle.

step 3. construct a circle starting at one triangle point and the circle will connect all triangle points.


19. Explain the difference
between (-12)2 and - 122.

Help!

Answers

(-12)2 equals 144 -122 equals 22

You flip a coin and roll a six-sided die. How many possible outcomes are in the sample space?​

Answers

Answer:

There are two outcomes for the coin because it has two sides and there six outcomes for the dice because it has 6 sides.

Step-by-step explanation:

1: heads or tails (2 possibilities)
2: 1, 2, 3, 4, 5, 6 (6 possibilities)

6 * 2 = 12 outcomes

{1H, 2H, 3H, 4H, 5H, 6H, 1T, 2T, 3T, 4T, 5T, 6T}

EASY MATH PLS HELP !!!

Answers

Answer:

1. 52

2. 86

3. 55

Answer:

if its so easy, why cant you do it?

Step-by-step explanation:

but either way its

52

86

55

0.77 m = how many cm

Answers

Answer:

77 cm

Step-by-step explanation:

Answer:

0.77 meters=77 centimeters.

Step-by-step explanation:

you have to multiply the length value by 100

i hope this helps.      :)

There are 80 Grade 5 students going on a field trip.
Each driver has a van that can seat 6 children.
How many vans will be needed?
Show your work and explain your answer.​

Answers

14 buses would be needed. And their would be a remainder of 4 people. 14*6=84

Use the to add a new slide to your presentation.

Answers

Answer:

Insert menu should be correct :)

Step-by-step explanation:

Please give brainliest :)

Use the Insert menu to add a new slide to your presentation

Given data ,

To add a new slide to your presentation, you can use the "Insert menu." Here's a step-by-step explanation of how to do it in Microsoft PowerPoint:

Open your presentation in PowerPoint.

Look for the menu bar at the top of the screen.

Click on the "Insert" tab in the menu bar.

In the "Slides" group, you will find various options for adding a new slide. The options may include "New Slide," "Blank Slide," or specific slide layouts like "Title Slide" or "Content Slide."

Click on the desired option to insert a new slide with the chosen layout into your presentation.

Using the "Insert menu" allows you to add a new slide with the appropriate layout and design that best suits your content and presentation needs

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find the slope of the line that passes through (4,1) and (7,5)

Answers

Answer:

4/3

Step-by-step explanation:

Find the area of a triangle with the following sides

Answers

Step-by-step explanation:

step 1. The easiest way is to use Herons formula.

step 2. s = (a + b + c)/2 = (3 + 5 + 6)/2 = 7

step 3. A = sqrt(7(7-4)(7-5)(7-6))

step 4. A = sqrt(7(3)(2)(1))

step 5. A = sqrt(42)

step 6. A = 6.4807 = 6.5cm^2.

Find the missing number (i.e. the coefficient in front of x) so that the equation has no solutions: □x + 4 = 4x + 15

Answers

Answer:

X=8

Step-by-step explanation:

A skating rink charges $75 for a nightly reservation as well as $5 per person skating. If n is the number of people skating, write an expression for the cost of reserving the rink.

Answers

Answer:

75+5n

Step-by-step explanation:

What is the equation of the line that passes through the point (4, 4) and has a slope
of 3?

Answers

Answer:

y = 3x - 8

Step-by-step explanation:

Let me know if I am wrong.

Answer:

y=3x-8

Step-by-step explanation:

SOMEONE PLEASE HELP ME WITH THIS I NEED HELP PLEASE ILL GIVE BRAINLY!!!!

Answers

the answer is a ^__^

please help!

One number is 5 more than another. The sum of thrice the small plus twice the larger is 50

What are the two numbers?

A: 8
B: 10
C: 7
D: 13
E: 5
F: 15
G: 12

Answers

A and D I did the maths

please help asap i’m failing
The lines shown below are parallel. If the green line has a slope of -3/7, what is
the slope of the red line?

Answers

They look parallel so it should be the same as the green line.

I NEED HELP REALLY QUICK (IN DBA)
find the dot product of the uv given: u v=

Answers

9514 1404 393

Answer:

  19

Step-by-step explanation:

u =<2,5> v=<7,1>

The dot product is the scalar sum of products of corresponding components:

  u·v = 2·7 + 5·1 = 14 +5 = 19

The dot product is 19.

3 (x - 1) = 2x + 9
Is it
A.infinite solutions
B. One solution
C. Zero solutions

Answers

Answer:

its infinite solution

Step-by-step explanation:

Brad has a garden with dimensions 12 feet long x 7 feet wide. He wants to enlarge the garden to an area of 119 square feet. How much farther will he need to extend the length of the garden to attain his desired

Answers

Answer:

the length will need to be increased by 5 feet

He will need to 5 feet extend the length of the garden to attain his desired.

What is an expression?

Mathematical expression is defined as the collection of the numbers variables and functions by using operations like addition, subtraction, multiplication, and division.

Given that;

Brad has a garden with dimensions 12 feet long x 7 feet wide.

And, He wants to enlarge the garden to an area of 119 square feet.

Now,

Let the number of additional feet added to the length = x

So, We can formulate;

⇒ 7 (12 + x) = 119

⇒ 84 + 7x = 119

⇒ 7x = 119 - 84

⇒ 7x = 35

⇒ x = 5

Thus, He will need to 5 feet extend the length of the garden to attain his desired.

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A car is traveling at a speed of 50 meters per second. What is the cars speed in kilometers per hour? How many kilometers will the car travel in 3 hours?

Answers

The car is going 180 kph. In three hours the car would travel 540 kilometers. Hope this helps.

Answer:

180 kilometers per hour, 540 in 3 hours

solve the inequality 3(x - 2) < 2 and graph it on number line

Answers

Answer:

3x-6#2

,,,,,,,,,,,,,,,,,,,,

3x-6#2................................

Manuel buys 2 shirts at $24 each as well as one pair of pants for $35. He has a coupon for 30% off the shirts. What is the total price he will pay if there is 6% tax?

$58.10

$61.59

$72.72

$87.98

Answers

Answer:

Answer is a

Step-by-step explanation:

Nathan buys coffee and hot chocolate for his co-workers. Each cup of coffee costs $1.75 and each cup of hot chocolate costs $1.00. If he pays a total of $14.50 for 10 cups, how many of each does he buy?

Answers

Answer:

6 cups of coffee

4 cups of hot chocolate

Step-by-step explanation:

x=number of cups of coffee

y=number of cups of hot chocolate

1.75x+1y=14.5

x+y=10    y=10-x

substitute for y

1.75x+10-x=14.5

0.75x=4.5

x=6

y=10-6=4

(25-a) divided by 7=3

Answers

Answer:

a = -0.57

rounded to the nearest tenth: a = -0.6

Step-by-step explanation:

(25 - a) ÷ 7 = 3

25 - a ÷ 7 = 3

25 ÷ 7 - a = 3

3.6 - a = 3

3.57 - 3.57 - a = 3 - 3.57

a = -0.57

The value of "a" in the equation (25 - a) ÷ 7 = 3 is 4.

To find the value of "a" in the equation (25 - a) ÷ 7 = 3.

we can solve for "a" by isolating it on one side of the equation.

(25 - a)/7 = 3.

Multiply both sides of the equation by 7 to get rid of the division:

7(25 - a)/7 = 3 × 7.

25 - a = 21.

To isolate "a," subtract 25 from both sides of the equation:

25 - a - 25 = 21 - 25.

Simplifying further, we get:

-a = -4.

Multiply both sides of the equation by -1 to solve for "a":

-1 × (-a) = -1× (-4).

a = 4.

Therefore, the value of "a" in the equation (25 - a) ÷ 7 = 3 is 4.

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