Mathematics High School

QUESTION 4

1/2x + 5= 10

What's x?

Answers

Answer 1

Answer:

10

Step-by-step explanation:

—Math

½ x + 5 = 10

½ x = 10 – 5

x = 5 x 2

x = 10

follow my account ^^

Related Questions

Answer the question in photo [ Brainliest + easy points ]

Answers

Answer:

this question also have same procedure.

you have to calculate x

Step-by-step explanation:

add two of them

and make equal to 4x - 11

then you will got the value of x which is x = 15

then put in 2x so EF will be 30

thanks

please help (ill give brainiest) A function is represented by the table.

x y
3 -2
5 -26
7 -50
The rate of change of the function represented in the table is (blank). For the given x- and y-values, the function is (blank)

answer choices 1; -13, -12, 13, 12
2; increasing, decreasing, constant
.

Answers

Answer:

-12, decreasing

Step-by-step explanation:

you can graph it if its confusing to understand. if you graph it and put a line to the points, you can see that the line is going down at a rate of -12

Answer:

-12 decreasing

Step-by-step explanation:

If m is the midpoint of CD, CM= 4x-5, and md=2x +5, find CM

Answers

Answer:

CM = 15

Step-by-step explanation:

since M is the midpoint of CD , then

CM = MD , that is

4x - 5 = 2x + 5 ( subtract 2x from both sides )

2x - 5 = 5 ( add 5 to both sides )

2x = 10 ( divide both sides by 2 )

x = 5

Then

CM = 4x - 5 = 4(5) - 5 = 20 - 5 = 15

write the ratio as a fraction in simplest form, with whole numbers in the numerator and denominator.
3 mi to 2.5 mi

Answers

3/3...............................

Answer two questions about Equations A and B:
A. 5x – 2 + x= x- 4
B.5x+ x= x- 4
1) How can we get Equation B from Equation A?
Choose 1 answer:
A)Add/subtract a quantity to/from only one side
B)Add/subtract the same quantity to/from both sides
C)Rewrite one side (or both) using the distributive property
D)Rewrite one side (or both) by combining like terms

2)Based on the previous answer are the equations equivalent? In other words, do they have the same solution

A)yes
B)no

Answers

Answer:

A and D

Are the more likely options to apply

I need help please ​

Answers

Answer:

I can't see the photo very well, can you retake it?

Step-by-step explanation:

Helppppppppppppppppppp

Answers

Answer:1

Step-by-step explanation:

The line crosses in the y intercept at the 1 place

Order the values from least to greatest.

Answers

Answer:

0.03, (3 x 1/100) + (3 x 1/1000), 3 tenths

Answer:4/4, 3/4, 1/4 2/4

Step-by-step explanation:

question:: 81% of 49 is what?

Answers

Answer:

39.69

Step-by-step explanation:

Make the following equation: 81/100 = x/49. Then, multiple 81 and x by 49. Divide the answer, 3969, by 100, which gives you the answer.

39.69. because percentages are parts of 100, you can change the form of 81% to .81. the ‘of’ in ‘81% of 49 indicates multiplication, so to solve this you do .81 x 49, which equals to 39.69

Helpppp Number 9 pleaseeeee

Answers

17.6 bc if u multiply 55 and 8 u get 440 then divide that by 25, is 17.6 hope this helped?

5. 3x + 5
(x = -6)

will give 5 stars

Answers

Answer:

-13

Step-by-step explanation:

WRITE AN EQUATION 331 students went on a field trip. Six buses were filled and 7 students traveled in cars. How many students were in each bus?

Answers

Answer:

probably 331-7=6x

Step-by-step explanation:

cause you take away 7 and have 324, then divide by 6 and end up with 54 soooo

Helpp please!! Will give brainliest and 5 stars!!

Answers

Here ya go. Hope it helped :)

PLEASE HELP FAST ITS MULTIPLE CHOICE!
Joey bought 8 books. Some books cost $12 each the rest cost $18 each he spent a total of 108 which of the following system of linear equation could represent the given situation?

Answers

Answer: It's A

Step-by-step explanation: X + Y is the total books, which should equal 8. Some books treat them as X, while the rest treat them as Y. You end up with 12x+18y=108.

Which description best fits the graph?

Answers

Answer:

always decreasing

Step-by-step explanation:

What's the ordered pair for R,S,T,U,V,W. Help plz

Answers

Answer:

R (1.5, 2.5)

S (2, 0.5)

T (0, 1.5)

U (2.5, 1.5)

V (1, 1)

W (0.5 2)

Step-by-step explanation:

The numbers in between are most like 0.5, 1, 1.5, 2, 2.5, 3, 3.5, 4

the attachment is the question

Answers

Answer:

A

Step-by-step explanation:

Answer: A

Step-by-step explanation:

help me with this pls and thanks

Answers

Answer:

8/9

Step-by-step explanation:

start by converting it.

4/3* 2/3

then multiply.

8/9

hope this helped !!

please help me on this

Answers

Answer:

32.64 < 3.264

7.489 < 7.498

0.350 > 0.305

9.164  <  9.614

Step-by-step explanation:

The first digit to the right of decimal point is in the tenths place. The second digit to the right of decimal point is in the hundredths place. The third digit to the right of decimal point is in the thousandths place. The fourth digit to the right of decimal point is in the ten thousandths place and so on.

Malik’s weekly pay varies directly to the number of hours he works as a lifeguard. His weekly pay is $229.50 when he works 17 hours. What is his weekly salary when he works 23 hours? Note: Write a direct variation equation representing this situation and use this equation to answer the question.

Answers

310.5 divide the 229.50 by 17 then the number you get you multiply to 23


change 3/4 into its equivalent decimal form​

Answers

That would be 0.75:) hope this helps!

Answer:

0.75

Step-by-step explanation:

The scale on a map shows that 5cm is equal to 2km how many cm is 5km?

Answers

I say 10km or 7km. I really don’t remember

what is the factor of: 3х^2+ 10x +7

Answers

Answer:

(3x+7)(x+1)

                                   -have a wonderful day-

                                                (～￣▽￣)～

2. Determine which of the
following points is furthest from the
origin: (0,3), (1,2), (3, -42(6.0), (1, 2)

Answers

(3,-42) would be the correct answer

EXPLANATION: 3 + |-42| equals 45, which is the furthest

does anyone know the answer to this?​

Answers

Answer:

a = 250

b = 10

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to Right

Step-by-step explanation:

Step 1: Define

[tex]a=\frac{5x^2}{2}[/tex]

[tex]b=\frac{2x^2(x-5)}{10x}[/tex]

x = 10

Step 2: Evaluate

a

Substitute in x:                    [tex]a=\frac{5(10)^2}{2}[/tex]Exponents:                          [tex]a=\frac{5(100)}{2}[/tex]Multiply:                               [tex]a=\frac{500}{2}[/tex]Divide:                                 [tex]a=250[/tex]

b

Substitute in x:                    [tex]b=\frac{2(10)^2(10-5)}{10(10)}[/tex]Exponents:                          [tex]b=\frac{2(100)(10-5)}{10(10)}[/tex]Subtract:                              [tex]b=\frac{2(100)(5)}{10(10)}[/tex]Multiply:                               [tex]b=\frac{1000}{100}[/tex]Divide:                                 [tex]b=10[/tex]
I think A is 250 and B is 10

5) James wants to visit his sister Sarah. He
knows C Street is a shorter distance than taking
A Street and B Street. How many miles is C
Street? (GE: 2nd)

Answers

What’s up bruv you should give me brainliest

PLS HELP!
A square has a side length of 12 meters. This square is dilated by a scale factor of to
create a new square. What is the side length of the new square?

Answers

Answer:

the answer is 9

Step-by-step explanation:

The new side length is smaller than the original because the scale factor, 34 , is less than 1.

Hahn Company uses a job-order costing system. Its plantwide predetermined overhead rate uses direct labor-hours as the allocation base. The company pays its direct laborers $18,50 per hour. During the year, the company started and completed only two jobs-- Alpha, which used 62,300 direct labor-hours, and Job Omega. The job cost sheets for the these two jobs are shown below.

Answers

Answer:

1. $7 per DLH

2. Total Job Cost = $1,638,000

Step-by-step explanation:

Note: Question is incomplete and similar question is attached as picture below

1. Direct Labor Hours - Omega = $331,800 (Direct Labor) / $14 per Hour (Direct Labor Rate per hour)  

Direct Labor Hours - Omega = 23,700 hours

     

Predetermined Overhead Rate = $165,900 (Applied Manufacturing Overhead) / 23,700 (Direct Labor Hours)

Predetermined Overhead Rate = $7 per DLH

2.   Job Cost Sheet for Job Alpha

Direct Material                                         $428,400

[$1,638,000 - ($806,400 + $403,200) ]

Direct Labor                                             $806,400

(57,600 hrs * $14)

Manufacturing Overhead applied          $403,200

(57,600 hrs * $7)

Total Job Cost                                         $1,638,000

Janna and travon are creating posters for the school play.

Answers

Answer:jenny and travon play at school and make 12 dollors

Which ordered pair (p, n) is the solution to the given system of linear equations?

{5p - 3r = 1
{8p + 6r = 4

• (-1, -2)

O (-2, -1)

O ( 2/9 , 1/3 )

O ( 1/3 , 2/9 )​

Answers

Answer:

the second one(-2.-1

Step-by-step explanation:

The answer is 1/3, 2/9. I hope this helps!!!
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