Mathematics High School

Solve the following:
2x+15=35​

Answers

Answer 1

Answer:

x = 10

Step-by-step explanation:

Given

2x + 15 = 35

#1) Subtract 15 from each side.

2x + 15 - 15 = 35 - 152x = 20

#2) Divide 2 from each side.

2x/2 = 20/2x = 10

Related Questions

A
trapezoid

triangle

square

circle


is the only plane shape in which every point on the figure is the exact same distance from the center.

Answers

I believe the right answer is trapezoid

Please Help i’m stuck on this math problem

Answers

Step-by-step explanation:

i tried to give the answer good luck you all

If Mary divides one third of a pound of coconut equally between 8 desserts, how much goes into each dessert?

Answers

Answer:

2/3 ounces

Step-by-step explanation:

one pound is 16 ounces

1/3 of 16 ounces is 16/3

(16/3) ÷ 8 = (16/3) * (1/8) = 2/3

which type of doctor treats the largest range of alignments

A: anesthesiologist
B: neurologist
C: pediatrician
D: psychiatrist

Answers

Answer:

The answer is C. Pediatrician

Step-by-step explanation:

They are trained to diagnose and treat all kind of minor health problem to serious illness in children.

Andrew earns an allowance of $4 the first week, $17 the next week, $30 the following week, and so on. How much will Andrew earn over the course of 12 weeks?

Answers

Answer:

204

Step-by-step explanation:

4+17=21

21+30=51

51:3

÷ 3

17:1

x 12

204:12

Which is a better deal per ounce? 24 ounces for $2. 99 or 36 ounces for $4. 99?

Answers

Answer:

24 for 2.99

Step-by-step explanation:

2.99/24 = $0.1245 per ounce
4.99/36  = $0.1386 per ounce

So the 36 cost more per ounce.

. Emmanuel measures the number of hours he sleeps throughout the week.

Answers

Answer:

Incomplete question

Step-by-step explanation:

-------------------

which of following is the algebraic form for the verbal statement shown?
13 more than the product of 4 and a number, n
n/4 +13
4n+ 13
4(n+13)
13(n+4)

Answers

Answer:

Hello! The answer to your question seems to be 4n + 13

Step-by-step explanation:

Hope this helps, don't forget to give me the shiny gold crown! Have a good day ^-^

find the area of each figure ​

Answers

Answer:

Area = 20 sq yd

Step-by-step explanation:

Use area of a triangle to solve:

A = 1/2 b•h

A = 1/2(10)(4)

A = 20 sq yd

Any side can be a base. The height must be perpendicular to that base. Turn this triangle to see base and height are given. See image.

i need the answer or i will fail i don´t want to fail
show all work

Answers

It is 5! you do 35 divided by 5 it is 7

What whole number does Square Root 48 fall between?

Answers

Number 4.

Four is a linear, it is the first composite number, as well as the first non-prime number (after 1 of course).

What does u equal in 4/5u=8

Answers

Answer:

u = 10

Step-by-step explanation:

Solve for u by simplifying both sides of the equation, then isolating the variable.

First,by cross multiply 5u by 8
It gives 40u then dividing both sides by 40 it gives 1/10

Help help help !! Only answer if you know the answer !!!

Answers

Answer:

B.

Step-by-step explanation:

5-2+2=5; -8+9+6=7;

3-1+5=7; 0-0+4=4.

finally, the result matrix is:

[tex]\left[\begin{array}{ccc}5 \ 7\\7 \ 4\end{array}\right][/tex]

1. Use is less than, is greater than, or = to compare the ratios. Show your work.


(a) 5 colon 8 and 7 colon 10


(b) 9 over 6 and 36 over 24

Answers

answer: 7:10 > 5:8, 9/6=36/24

explanation: divide

A polynomial function has a root of –7 with multiplicity 2, a root of –1 with multiplicity 1, a root of 2 with multiplicity 4, and a root of 4 with multiplicity 1. If the function has a positive leading coefficient and is of even degree, which statement about the graph is true? The graph of the function is positive on (2, 4). The graph of the function is negative on (4, negative infinity). The graph of the function is positive on (negative infinity, –7). The graph of the function is negative on (–7, –1).

Answers

Answer:

The graph of the function is positive on (negative infinity, –7)

Step-by-step explanation:

Reason: f(-8)= 840,000a

840,000a is a positive number

https://brainly.com/question/2811695

https://brainly.com/question/16753961

i need help 9th grade math

Answers

Answer:

I have reason to believe its a

Step-by-step explanation:

Easy 9nth grade math :)

Which shows the following expression after the negative exponents have been eliminated? startfraction x y superscript negative 6 baseline over y squared x superscript 6 baseline y superscript 6 baseline endfraction, x not-equals 0, y not-equals 0.

Answers

The expression is an xy⁻⁶ /y²x⁶  algebraic expression

The equivalent expression of x y⁻⁶ /y²x⁶  is 1/x⁵y⁸

How to determine the expression?

The algebraic expression is given as:

x y⁻⁶ /y²x⁶

Apply the law of indices

x¹⁻⁶ y⁻⁶⁻²

Evaluate the differences

x⁻⁵ y⁻⁸

Rewrite as:

1/x⁵y⁸

Hence, the equivalent expression is 1/x⁵y⁸

Read more about equivalent expressions at:

https://brainly.com/question/2972832

What is the equation of a line if slope= -5 and y-intercept = 1 ​

Answers

Answer:

y= -5x + 1

Step-by-step explanation:

the equation of a line is y=mx + b

m= the slope

b= the y-intercept

someone do number 10 i cant do it

Answers

Answer:

263

Step-by-step explanation:

i did this

write an essy explaining the importance of tolerance in society​

Answers

Answer:

Tolerance is needed in all spheres of life, and on every level and in every stage because it plays a vital role in establishing peace and love in all the units of society, from the smallest up to the highest. Lack of tolerance leads to violence, and finally it destroys the peace and security of society.

Step-by-step explanation:

helpppp meeeeeeeeeee

Answers

Answer:

14 is tha answer lmk if it's wrong or righ

Step-by-step explanation:

If you drew a marble from one of the bags below, which bag would give you an equally likely chance of drawing a red or a blue marble?

a bag with 6 red and 19 blue
a bag with 8 red and 9 blue
a bag with 13 red and 13 blue
a bag with 15 red and 14 blue

Answers

Answer:

The bag with 13 red 13 blue, because there is a 50% chance of getting a red or a blue

Calculate 9[divided]1/3
A.9/3

B.3/9

C.13 1/2

D.27

Please help me.

Answers

Answer: I believe the answer would be B

Step-by-step explanation:

[tex]\qquad\qquad\huge\underline{{\sf Answer}}[/tex]

Let's evaluate ~

[tex]\qquad \tt \dashrightarrow \:9 \div \frac{1}{3} [/tex]

[tex]\qquad \tt \dashrightarrow \:9 \times3[/tex]

[tex]\qquad \tt \dashrightarrow \:27[/tex]

so, the correct choice is D. 27

A rhomboid-shaped field has a base of 178 meters and a height of 4.5 decameters. This year the field produced an average of 20 kilograms of potatoes per square decameter. How many megagrams of potatoes are made in all?

Need step by step explanation + I’ll give brainliest. This is due tmr and I only have 1 hours left.

Answers

178 + 20 = 198 x 4.5 = 892

Alana only has $56. 47 saved for college. Brainstorm possible reasons why she has only managed to save this

amount.

Answers

Answer:

she's broke.

Step-by-step explanation:

The wholesale price for a shirt is $3.50 . A certain department store marks up the wholesale price by 90 %. Find the price of the shirt in the department store.

Answers

Answer: $6.65

Step-by-step explanation:

The price of the shirt in the department store = wholesale price + 90% of wholesale price

= 3.50 + (3.50*90)/100

= 3.50 + 3.15

= 6.65

Therefore, the price of the shirt is $6.65

Emily and Jennifer are playing a game with dice. Each one has a die. If each one rolls one and the sum of the numbers are 7 or 11 they win. If the sum is 2, 3 or 12 they lose. If it is any other number there is no winner or loser.
Find the sample space by either creating a tree or a chart/table. (remember, each die has the numbers 1-6 on it).
Then find:
P (they win - if the sum is 7 or 11)
P (they lose - if the sum is 2, 3 or 12)
The total sample space. HINT: How many total possible combinations?

wrong answers and links will be reported. /srs

Answers

For 7 or 11

S={(1,6),(2,5),(5,2),(6,1),(3,4),(4,3),(6,5),(5,6)}

For 2,3 and 12

S={(1,1),(1,2),(2,1),(6,6)}

Total:-

8 elements in sample space

Answer:

**Please see attached for the sample space**

The winning combinations are highlighted in green.The losing combinations are highlighted in red.

From inspection of the sample space:

Total number of ways the sum is 7 or 11 (win) = 8Total number of ways the sum is 2, 3 or 12 (lose) = 4Total number of possible outcomes = 36

[tex]\sf Probability\:of\:an\:event\:occurring = \dfrac{Number\:of\:ways\:it\:can\:occur}{Total\:number\:of\:possible\:outcomes}[/tex]

[tex]\sf \implies P(win)= \dfrac{8}{36}=\dfrac29[/tex]

[tex]\sf \implies P(lose)= \dfrac{4}{36}=\dfrac19[/tex]

9. Blake is putting carpet in a large
room. He has enough carpet to cover
50 square meters of floor. If Blake
first decides on the length of the
rectangle he's going to cover, the
equation below will tell him what the
width of the rectangle can be.

Answers

The equation that will tell him what the width of the rectangle can be is w = 50m² / length.

What equation represents the width of the rectangle?

A rectangle is a 2-dimensional quadrilateral with four equal right angles. A rectangle has two diagonals that are equal in length and bisect each other.

Area of a rectangle = length x width

Width = area / length

width = 50m² / length.

To learn more about how to calculate the area of a rectangle, please check: https://brainly.com/question/16595449

An online Paul asked do you believe the Loch Ness monster exist? Among 20242 Responses 69% where yes. Use a 0.10 significance level to the test the claim that most people believe that the Loch Ness monster exist how is the conclusion affected by the fact that Internet users who saw the question could decide whether to respond

Answers

Answer:

yes I do belive in the loch Ness monster as it has been seen before

1. A small box in the shape of a cube for packaging has a volume of 64 cubic inches.
(a) For a medium box, the length, width, and height are all doubled. What is the ratio of the sides, area of the bases, and volumes of the boxes? Show your work.
(b) What is the volume of a medium box? Show your work.

Answers

Answer:

b) the volume is 512"^3

a) the side and base ratio is 16/64 1/4

the volume ratio is 64/512 1/8

Step-by-step explanation:

the small boxes dimensions are 4 by 4 by 4

the base and sides are 16"^2

the volume is 64"^3

the medium boxes are 8 by 8 by 8

the base and sides are 64"^2

the volume is 512"^3

the side and base ratio is 16/64 1/4

the volume ratio is 64/512 1/8

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