I’m so bad at math Can someone help

Im So Bad At Math Can Someone Help

Answers

Answer 1

Answer:

B and C

Step-by-step explanation:

It fits the inequality

Answer 2

Step-by-step explanation:

step 1. no one is categorically bad at math; they just haven't practiced.

step 2. this reads: x is less than 30 and x is greater than 15.

step 3. x cannot be 15 but can be 22 and 29.


Related Questions

2. The total number of fans who went to watch professional tennis games from March to
December can be modeled by the function F(x) = 90x2 + 232x² + 1075x + 3125 and the number of
professional tennis games played from March to December can be modeled by G(x) = 9x + 25
where x is the number of months since March. Which of the following expressions correctly
describes the average number of fans per tennis game?​

Answers

So basically 90x2% of 38 is basically the average number of fans per tennis game

Question 8 (1 point) Mrs. Hernandez is making a circular skirt for her daughter's Valentine banquet. She will glue a piece of sequin trim at the edge of the skirt. If the diameter of the circular skirt is 36 inches, what will be the closest measurement needed for the sequin trim in inches? 113 inches 57 Inches 1017 inches 72 inches​

Answers

Answer: 113 inches

Step-by-step explanation:

To solve the question, we have to find the perimeter of a circle since the skirt is circular. This will be:

Perimeter = 2πr

where

π = 3.142

r = diameter/2 = 36/2 = 18

The closest measurement needed for the sequin trim will then be:

= 2πr

= 2 × 3.142 × 18

= 113.112

= 113 inches

6i-5=-17 what does i equal

Answers

Answer:

-2

Step-by-step explanation:

6i-5=-17

6i=-17+5

6i=-12

i=-12/6

i=-2

Answer:

i = -2

Step-by-step explanation:

To get "i" you need to isolate it. 6i - 5 = -17 -> 6i = -12 -> i = -2

(Brainliest plz?)

Combine like terms to simplify the expression: i suck at math pls help ill even give brainliest

12 + 3y − 8 − 7y = ______


4 + 4y


5 + 3y


20 − 4y


4 − 4y


12 − 4y

Answers

Answer:

4-4y

Step-by-step explanation:

The sum of the measures of the angles of a triangle is 180. The sum of the measures of the second and third angles is nine
times the measure of the first angle. The third angle is 20 more than the second. Let x, y, and z represent the measures of
the first, second, and third angles, respectively. Find the measures of the three angles,
balor

Answers

Divide the measure of all 3 angles into 10 parts...1 part is the measure of angle x, and the other angles add up to the other 9 parts. 180/10=18...so x = 18.
So angle y and z together add up to the other 162 degrees.
Divide 162 in half to find the “middle”...162/2=81.
Since we were told that the difference between y and z is 20...y would be 10 less than that middle number, and z would be 10 more than it...so y=71, and z=91.
The answers are...
X=18, Y =71, Z=91

Ade thinks of a number,he doubles it and then adds 5. The result cannot be less than 100. Find the range of values of x

Answers

Answer:

2x+5 is greater than or = to 100.

2x≥95

x≥95/2

Step-by-step explanation:

Can someone solve this please

Answers

Answer:

35: x=10

36: 9:100

37: 2/3

38: 2 1/42

Step-by-step explanation:

The lengths of wo sides of a right triangle are 5 inches and 8 inches. What is the difference betwen the two
possible lengths of the third side of the triangle? Round your answer to the nearest tenth.

Answers

Answer:

The difference between the 2 possible lengths is 3.2 inches.

Step-by-step explanation:

GUESS AND CHECK
Problem
Lito went to his friend's farm. His friend's farm has pigs, cows and chickens. He asked him how heads many
per animals he has. His friend answered. There are 4 heads with 128 legs in all.


Problem 2:
There are 4 in a group who are all teenagers. The product of their ages is 56, 160.one of them are of the same age.

Pls I need an answer right now..

Answers

Answer:

with 128 legsin in all 56 160 one of them


What is the complement of an angle whose measure is​

Answers

Answer:

Supplementary angles are two angles whose measures sum to a 180 degrees and complementary are the sum have to add up to 90 degrees.

Step-by-step explanation:

Answer:

hope u find it useful

hope this is what u want

A ball is thrown in the air from the top of a building. Its height, in meters above ground, as a function of time, in seconds,
is given by h(t) = -4.9t? + 16 + 13. How long does it take to reach maximum height? (Round your answer to three
decimal places.)

S=?

Answers

Answer:

It takes 1.633 seconds for the ball to reach maximum height.

Step-by-step explanation:

Vertex of a quadratic function:

Suppose we have a quadratic function in the following format:

[tex]f(x) = ax^{2} + bx + c[/tex]

It's vertex is the point [tex](x_{v}, f(x_{v})[/tex]

In which

[tex]x_{v} = -\frac{b}{2a}[/tex]

If a<0, the vertex is a maximum point, that is, the maximum value happens at [tex]x_{v}[/tex], and it's value is [tex]f(x_{v})[/tex]

In this question:

We have that the height is given by:

[tex]h(t) = -4.9t^2 + 16t + 13[/tex]

So [tex]a = -4.9, b = 16, c = 13[/tex].

The maximum height happens at the instant of time:

[tex]t_v = -\frac{b}{2a} = -\frac{16}{2(-4.9)} = \frac{16}{9.8} = 1.633[/tex]

It takes 1.633 seconds for the ball to reach maximum height.

Tim deposit 4500 in a savings account that pays 4.5% simple interest. How much interest does she earn into years?

Answers

Answer:

ummmm is it meant to ask in 2 years instead of into years? if so

20 books are divided parcels, each parcel contains one fifth of the total. If a librarian wants to buy 16 books how many fifths should he take?

Answers

Answer: x=4

Step-by-step explanation:

1/5 of the total= 1 parcel= 1/5 of 20= 4

So one parcel is 4 books

Then you can set up an equation 16=4x where x = number of parcels.

4x = 16

4x/4 = 16/4

x=4

What does g =???
2/5g = 5

Answers

grams maybe? i’m not very sure


help Please I’m stuck

Answers

Answer:

b and c

Step-by-step explanation:

An investment will pay $100 at the end of each of the next 3 years, $250 at the end of Year 4, $300 at the end of Year 5, and $600 at the end of Year 6. If other investments of equal risk earn 12% annually, what is its present value? Round your answer to the nearest cent.

Answers

Answer:

Your parents will retire in 18 years. ... You expect to earn 12% annually on the account. ... An investment will pay $100 at the end of each of the next 3 years, $200 at the end of Year 4, ...

Is AABC-ADEF? If so, identify the similarity postulate or theorem that applies 30- A​

Answers

Answer:

C. Similar - AA

Step-by-step explanation:

From the diagram given, we know that all 3 angles of ∆ABC are congruent to all corresponding 3 angles of ∆DEF.

If we know just two of the angles of the two triangles given are equal to each other, it is enough information for us to prove that they are similar to each other based on the AA Similarity theorem.

The corresponding three angels of both triangles are equal, therefore, based on AA, they are similar to each other.

3 Mallie purchases a $12,000 car by taking out a loan. She will pay an 8% sales tax on the price of the car. She has also agreed to pay the loan plus tax back within 36 months at a simple Interest rate of 5%. Find each value listed in the table below, as well as the minimum monthly payment Mallie should make in order to repay the loan within the allotted time. Use the space provided to show your process.

Answers

That is correct
Explanation


What is the range for this set of data?
38 17.55 40
O 2
O38
O39
O72

Answers

Answer:

The original price of the shirt is simply the sum of the purchased price and the discount price, that is:

original price = $17.55 + $5.85

original price = $23.40

The equation that best model this scenario is:

x - 5.85 = 17.55

where x is the original price

Step-by-step explanation:

Help please, I need help understanding this. I'm in Geometry ​

Answers

Answer:

I believe you can set the equations equal to each other and solve for x.

Step-by-step explanation:

reason being is that by definition, a line can be infinite, so in theory, those 2 lines can be equal.

Can someone please help me with 13-16 it’s urgent I’m begging

Answers

Answer:

13.

100(256+347)=?

14.

100(64-36)=?

15.

Distributive and associative

example:

5( 2 + 3 ) + 4 =

16.

B

Step-by-step explanation:

An area of a wall is 50 in. wide and 35 in. high. Will a mirror with a 62 in. diagonal fit in it? Identify the correct explanation.

Answers

Answer:

yes

Step-by-step explanation:

i used the pythagorean theorem and used 50 and 35 as the legs and the diagonal as the hypotenuse

35² + 50² = c²

c² = 3725

c = [tex]\sqrt{3725}[/tex], which is 61.03

since 61.03 is less than 62" then it should fit in

No, Given Mirror will be not fit in the wall.

Here, we use Pythagoras theorem

Base is 50 inch , Height is 35 inch

Now we have to find hypotenuse

[tex]h^{2} =(50)^{2}+(35)^{2} \\\\h^{2}=2500+1225=3725\\\\h=\sqrt{3725}=61.03[/tex]

Since, Diagonal length of wall is 61.03 inch which is less than mirror diagonal length.

Therefore, mirror is not fit in the wall.

Learn more:

https://brainly.com/question/13391411

Martha will build a pool in her backyard. She wants the pool to have a rectangular shape
and to be five meters long and three meters wide. What would the area in Martha's backyard that will be lost due to the construction of the pool? There are 3.28084 feet in
one meter.

A 15 square feet
B 80.729 square feet
C 161.459 square feet
D 322.918 square feet

Answers

9514 1404 393

Answer:

  C.  161.459 square feet

Step-by-step explanation:

In feet, the dimensions of the pool are ...

  (5 m)(3.28084 ft/m) = 16.4042 ft

  (3 m)(3.28084 ft/m) = 9.84252 ft

Then the area of the pool is ...

  (16.4042 ft)(9.84252 ft) = 161.458666584 square feet

  about 161.459 square feet

_____

Additional comment

If you consider that a square meter is slightly less than 11 square feet, the pool area can be estimated to be (5 m)(3 m)(11 ft²/m²) = 165 ft². This is close enough to point you to the correct answer choice.

If 21 students write their names on pieces of paper and put them in a hat,
what is the probability that the first student who draws will draw his own
name?

Answers

1/21 i am jus guess thing tho

Answer: 1/21

Step-by-step explanation:

There are 21 total slips of paper.

Only one has the persons name on it.

1/21 is the probability he chooses his name

PLEASE HELP ON #3 ASAP!

Answers

9514 1404 393

Answer:

  1a: x+3 = 5

  1c: 6 = 2z

  2b: x = 2

  2d: 3 = z

  3: the solutions make the hangars balance

Step-by-step explanation:

1. We can write the equations by listing the contents of the hangar and using an equal sign to show the balance between left side and right side. It can work well to put left side contents of the hangar on the left side of the equal sign.

  A: x + 3 = 5

  C: 1 + 1 + 1 + 1 + 1 + 1 = z + z  simplifies to  6 = 2z

__

2. B: We can subtract 3 from both sides of the hangar (and equation) to find the value of x.

  (x +3) -3 = 5 -3

  x = 2 . . . . . hangar balances with 2 on the right

D: We can divide both sides of the hangar by 2, splitting the content into two equal parts. Then one of those parts can be removed from each side.

  2(3) = 2(z)

  3 = z . . . . . . hangar balances with 3 on the left

__

3. The found values will keep the hangar in balance when they are substituted for the corresponding variables.

  A: 2 + 3 = 5

  C: 1 + 1 + 1 + 1 + 1 + 1 = 3 + 3

Which of the following linear equations below is equivalent to 10x−5y=−15?
a. y = 3x + 2
b. y = 2x + 3
c. y = 3x - 2
d. y = 2x - 3

Answers

Answers:

B. y = 2x + 3

hope this helps

I will make brainliest for whoever helps

Answers

Answer:

Take the X as S

Step-by-step explanation:

Hope's this helps

Solve the following equation.
C+ (4-3C) -2=0

Answers

Answer:

C= 1

Step-by-step explanation:

Answer: C=1

Step-by-step explanation:

I need help with this can some one help me

Answers

Answer:

216

Step-by-step explanation:

We know that the two angles must add up to 180

so

108+x/3=180

solve for x

72=x/3

x=216

Expand
(2x + 7)(x - 5)

Answers

Answer:

[tex]2x^{2}[/tex]- 3x - 35

Step-by-step explanation:

(2x + 7)(x - 5) = [tex]2x^{2}[/tex] - 10x + 7x - 35 =  [tex]2x^{2}[/tex]- 3x - 35

To expand multiply each tern in one set of parenthesis by each term in the other set:

(2x+7) (x-5)

Set up each multiplication:

2x*x + 2x*-5 + 7*x + 7*-5

Simplify:

2x^2 -10x +7x -35

Combine like terms:

2x^2-3x-35

Other Questions
In 1936 the same year this propaganda was published, Germany occupied the Rhineland (land that was taken away from Germany following WW1). How might that event have influenced this piece of propaganda Multiply and divide decimals.One pound of chocolate chip cookies cost $3.79. David buys exactly 5 pounds of chocolate chip cookies. How much will the cookies cost? State Your answer. Give Details. Explain what you did and justify Your steps.And also, you'll get brain if u do these directions. :) In order to solve the equation below, what would be a valid first step? 4(x+8) =342x A. Simply x + 8 to 8x. B. Distribute the 4.C. Subtract x from both sides.D. Subtract 8 from both sides. Who can help me with this Lincoln ended up losing the seat to Douglas in 1858, but through a series of succinct and moving speeches that he gave during the race, he captured the attention of America. The "house divided" speech is Lincoln's first famous speech. He compared the nation to a housea simple but powerful metaphorand said the house "will become all one thing or all the other, meaning that slavery would either be abolished completely in both the North and South, or would become completely legal. Two years later, in 1860, Lincoln would become president.When Lincoln said the house "will become all one thing or all the other, he meant thatA. America would eventually choose between him and Stephen Douglas for president.B. all citizens either needed to become Democrats or Republicans for the country to be united.C. slavery would either be abolished throughout America or would become legal everywhere.D. America should remain divided because the North and South did not want the same things. 2.2 - , , .- , , - , , - , , , - , - , - . - : ? , . : , , , , . , - , - . , , , , , , . , , .- ? - , , : - ? , , :- . . , . - . - . Explain the impact that theunification of Germany had.In a complete sentence What did John Fitch build?a steam powered stagecoacha steam powered boata steam powered schoonera steam powered train If an atom has 5 protons, 5 neutrons and 5 electrons, what is the atom's atomicnumber and atomic mass? What does this experiment indicate about enzyme specificity? On chilly days, my dogs like to curl up on bed, sleep on a blanket , and if you were given a specimen of an active motile microorganisms which is the type microscope would be most effective in visualizing the live microbes How did the oil embargo in the 1970s affect the US economy?A) The rise in gasoline prices contributed to inflation.B) The government created lower national speed limits.C) People could not afford to drive to work, so they lost their jobs.D) The lower prices for gasoline meant people had more money to spend. Which statement is true based on the graph ? Complete the statement using the correct term.The ___ is the part of the story where the reader learns how the conflict will be resolved. A. Rising actionB. Falling actionC. Climax De quin es el poema "Maana se ir la vida"? Select all possible solutions for 2x + 7 < 3x - 5. Cheyenne bought 60 tickets for rides at an amusement park. Each ride costs 4 tickets, and Cheyenne has been on x rides so far. Write an expression is equivalent to the number of tickets that Cheyenne has left? Which of the following statements is FALSE?a.Sharecroppers were often former slaves or other African American workers.b.Sharecroppers could only be former slaves or African American workers.c.Many sharecroppers were kept in poverty by high rent costs.d.Some sharecroppers planted with materials provided by the land owner. MARKING PEOPLE AS BRAINLIST 1. The word for months is _________2. The day of the weekend (In spanish) that has a accent mark is ______3. The month of February is _________4.Flowers usually bloom in la _____5. The word for Friday is ________