Mathematics High School

help pls i don’t know it!!!!

Answers

Answer 1

Hello!

Answer:

The answer is C

Step-by-step explanation:

I wrote it in to my graphing calculator

Hope this helps!

Related Questions

The ratio of girls to boys in a swimming club was 1:4. There were 10 girls. How many
boys were there in the club?

Answers

Answer:

40 boys

Step-by-step explanation:

The 1 part of the ratio refers to 10 girls and represents 1 part , then

4 parts = 4 × 10 = 40

There are 40 boys in the club

the answer above is correct

3x + 7 = x -5Group of answer choices x = -6 x = -7 x = 12 x = 6

Answers

The answer is x= -7 (can you please hit thanks)

What is the amplitude of this graph? On a coordinate plane, the points on a function curve are shown. The curve crosses the y-axis at (0, 5) and then decreases to the minimum. The minimum is indicated by a green point. The minimum is at (0.748, 2) and the maximum is at (1.870, 6). After the green point, the curve increases and then decreases again.

Answers

Answer:

here are the answers! :)

Step-by-step explanation:

The value represents the amplitude of the function. Therefore, the amplitude of the cosine curve function of the graph is 2.

What is the amplitude of a function?

The amplitude of a function is simply the maximum point or value of the given function.

From the question, we have:

Maximum = 2

The value represents the amplitude of the function.

Therefore, the amplitude of the cosine curve function of the graph is 2.

Answers

Answer:

416 i guess

Step-by-step explanation:

Three less than 4 times a number is equal to 12 more than seven times the number. What is the number?

Answers

Answer:

-5

Step-by-step explanation:

4x-3 = 7x+12

Subtract 12 from each side

4x-15 = 7x

Subtract 4x from each side

-15 = 3x

Divide each side by 3

-5 = x

Rewrite using symmetric propertyx = -5

Put the puzzle together by solving each problem!
A The gas tank in Bob's new car holds
12.4 gallons. If gas costs $2.45 per gallon,
how much would Bob pay to fill his tank?

Answers

$30.38 is how much it will cost Bob to fill his new car

What is the mean of
8,4,5,4,9,0

Answers

Answer:

Step-by-step explanation:

(8+4+5+4+9+0) /6 = 5

We add all the numbers first
8+4+5+4+9+0
=30
Then we divide by the amount of numbers in the sum
30 divided by 6
=5
So, the mean is 5

please answer this question correctly

Answers

Answer:

6. (IV) Square pyramid

(b). (iii) 90°

(c). (iii) 7 students

(d). (ii) 25

Step-by-step explanation:

I can't see the others anymore i'ts okay i hope this will help you thanks brainless please I just needed thanks again.

I NEED HELP ASAP PLEASE NO LINKS!!!

Answers

when i solved, i got 16? im not entirely sure though.

Answer:

Step-by-step explanation:

the three inside angles are(A,B and C) of a right-angled triangle are the ratio 7:18:11. The smallest abbé is 35 degrees. Work out angle A,B and C

Answers

Answer:

Step-by-step explanation:

Answer:

it is b i believe this this this this this thsidjcbd dbchf f f f f f f. f f r r f f f f f

Step-by-step explanation:

Factor the expression

(3x − 6) (4x² − 1) – (2x − 4) (4x² + 4x + 1)

Answers

Step-by-step explanation:

[(3x − 6) (4x² − 1)] – [(2x − 4) (4x² + 4x + 1)]

>[3(x-2) (2x+1)(2x-1)]-[2(x-2)(4x²+2x+2x+1)

>[3(x-2)(2x+1)(2x-1)]-[2(x-2){2x(2x+1)+1(2x+1)}]

> 3(x-2)(2x+1)(2x-1)-2(x-2)(2x+1)²

> (x-2)(2x+1) [3(2x-1)-2(2x+1)]

> (2x²-3x-2)(6x-3-4x-2)

> (2x²-3x-2)(2x-5).

hope this helps you.

Please help me answer this

Answers

The answer to that equation if x = -2 would be 41

Answer:

→ 9x^2 - 4x - 3 = [41].

Step-by-step explanation:

Simplify:

9x^2 - 4x -3

=> 9(-2)^2 - 4(-2) - 3 [∵ x = 1 (Given)]

=> 9(4) - 4(-2) - 3

=> 36 + 8 - 3

=> 44 - 3

=> 41 Ans.

A scuba diver descends from the surface at a rate of 38 feet per minute.

What is the position of the scuba diver relative to the surface after diving for 3 minutes?

Answers

Answer:

114 feet

Step-by-step explanation:

Since the rate per minute is 38 ft per minute. You multiply that by three and get your rate for 3 minutes.

Answer:

114

Step-by-step explanation:

+38

114

Hope this helps!

Brainliest pls

Have a great day!

Alice earns $185 for working 14.8 hours each week. How much money will Alice earn if she increased her hours to 18 1/2 hours per week?

Answers

Step-by-step explanation:

185 is to 14.8 as x is to 18.5

185/14.8 = x/18.5

x = 185(18.5)/14.8

x = $231.25

The the measure of the angle please help

Answers

Answer:

165 degrees

Step-by-step explanation:

there are 2 measures on the other side of the protractor, they are: 15 and 165.

the angle is wider than a 90 degree angle, so it can't be 15 degrees

It’s 165 degrees as the other guy said, if you look at the protractor numbers where it’s stretched out to says 165 degrees so can I get brainliest answer
Hope it helps

f(x) = -x + 5
g(x) = x2 – x +4
Find: (f•g)(x)

Answers

Answer:

[tex](fog)(x) = - {x}^{2} + x + 9[/tex]

Step-by-step explanation:

[tex](fog)(x) = f(g(x)) \\ = - ( {x}^{2} - x - 4) + 5 \\ = - {x}^{2} + x + 4 + 5 \\ = - {x}^{2} + x + 9[/tex]

I hope I helped you^_^

Please answer the math problem... I will mark you brainliest

Answers

Answer:

Step-by-step explanation:

I listed the correct ones

can someone help me i will give brainliest to whom ever right 28=x+13

Answers

the answer is that x equals 15

Answer:

Step-by-step explanation:

28= x +13

x= 28-13

Therefore, 28= 15 +13

What is the answer to 6.7 x 10^5=

Answers

Answer:

670000

Step-by-step explanation:

6.7X10000

[tex]QUESTION:[/tex]

What is 6.7 x 10^5?

[tex]ANSWER:[/tex]

670,000

[tex]COMMENT /VERIFICATION:[/tex]

This is proper scientific notation because the coefficient is between 1 and 10.

Hope this helps! :)

[tex]ANSWERED:\\GraceRosalia[/tex]

convert 11/15 to a repeating decimal

Answers

Answer: 11/15 as a decimal is 0.73333333333333.

Step-by-step explanation:

Information is given about a polynomial f(x) whose coefficients are real numbers. Find the remaining zeros off Degree 3; zeros: -1, 4-i OTS

Answers

Answer: 8+i

Step-by-step explanation:

i always come in a pair, so if you have an -i you will have a +i

Find the length of the missing leg of a right triangle whose hypotenuse measures 15 cm and whose other leg measures 13 cm. geometry

Answers

Answer:

you can always use sin or cos or tan in these situations

PLEASE HELP LOOK AT IMAGE WILL GIVE BRAINLIEST

Answers

I'm pretty sure it's the second one, anything to the Power of 0 (in this example p) is 1, and m to the -8th power simplifies to 1/m^8.

Hope this helps a little!

Answer:

IT IS THE SECOND ONEE

1/m8

Which of the following is true?

Answers

[tex]▪▪▪▪▪▪▪▪▪▪▪▪▪ {\huge\mathfrak{Answer}}▪▪▪▪▪▪▪▪▪▪▪▪▪▪[/tex]

The Correct statement is :

RT is an altitude of Triangle QRS

Given m||n, find the value of x.

(7x+6)° (9x-24)°

Answers

Answer:

X=15

I hope this helps also I would appricate brainliest if possible :)

3.3911649916 rounded to the nearest hundredth

Answers

The answer is 3.39

the hundredths place is 2 numbers after the decimal point

The answer is 3.39 because 1 doesn’t round up 9.

Can someone help me find the answers

Answers

Answer:

it should be 69 degrees

Step-by-step explanation:

180 which is the angle of a straight line minus 111 is 69

Answer:

69 degrees

Step-by-step explanation:

m is a point, if your trying to find lkh, is 69

lkm=111, and jkl=180, so 180-111=jkm

jkm=69

angles that are diagonal from each other are the same degree

lkh=69

hope this helps, if not see me in the commnets

HOPE THIS HELPS, BRAINLIEST PLEASE

About how many 8 3/4 - foot pieces g fencing can Justin get from a 100 foot roll

Answers

Answer:

11 but specifically it is 11.428571

Answer: 11

Step-by-step explanation: 100 divided by 8 3/4

If you want specific answer it's 11.4285714286

please help me solve this problem please

Answers

Answer:

I think that the bottom is multiplying by 4 to get the rest for the bottom

Caitlin has a balance of $4,880 on her credit card that has an APR of 16%. She currently pays the minimum monthly payment of $105.86. If Caitlin wants to pay off her balance in 20 months, determine the monthly payment she would need to make. Choose the following modification with the least cuts to her current expenses that will allow Caitlin to pay off her balance in 20 months.
Income
Wages
$2,896.00
Expenses
Rent
$1200.00

Utilities
$212.64

Food/Clothes
$335.00

Entertainment
$346.00

Car
$490.00

Credit Card
$105.86

Cell Phone
$116.37
Net Income

$90.13

a.
Caitlin can eliminate $100 from Food/Clothes and $85 from Entertainment.
b.
Caitlin can eliminate $62 from Food/Clothes and $49 from Entertainment.
c.
Caitlin can eliminate $54 from Food/Clothes and $120 from Entertainment.
d.
The minimum payment is enough to pay off the balance within 20 months.

Answers

And is C
Caitlin can eliminate $54 from Food/Clothes and $120 from Entertainment.

The modification that has the least cuts to her current expenses will be C. Caitlin can eliminate $54 from Food/Clothes and $120 from Entertainment.

What are current expenses?

It should be noted that current expenses are the simply the expenses that keep an individual or business going.

In this case, the modification with the least cuts to her current expenses that will allow Caitlin to pay off her balance in 20 months is that Caitlin can eliminate $54 from Food/Clothes and $120 from Entertainment.

This is important in order for her to cut her cost.

Learn more about expenses on:

https://brainly.com/question/14697297

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