Mathematics High School

pleaseeeeeeee help me 7th grade math

Answers

Answer 1

Answer:

f+1/4= -7/2

f= 15/4 or -3 3/4 as a mixed number

Hope this helps.... Stay safe and have a great week!! :D

Answer 2

-15/4 , if you need it as a mixed number it would be -3 3/4

Related Questions

What is the transformation from ΔA'B'C' to ΔA''B''C'' ?

Answers

1. 90 counterclockwise
2. 180 degrees
3. reflection across y = x

WILL GIVE BRAINLIEST

Answers

Answer:

Step-by-step explanation:

Could someone help this question? I need help please and thank you

Answers

Answer:

second one

Step-by-step explanation:

-6 + 30 = 24

If Elena eats 2 servings of granola , how many calories dose she eat?

Answers

Answer:

700

Step-by-step explanation:

Please give brainliest

Divide 1750 by 5 and get 350.

350 times 2 is 700

BRAINLY FOR CORRECT ANSWER

m∠1=?
m∠2=?
m∠3=?
m∠4=?
m∠5=?
m∠6=?

Answers

1 = 60
2 = 120
3 = 60
4 = 120
5 = 30
6 = 30

What is the value of x? (Please help ASAP)

Answers

Answer:

110

Step-by-step explanation:

Bigger then 90 less than 120

I think the answer is 110 I hope this helps you

Given the following formula, solve for l.

P=2(l+b)

Answers

Answer:

Step-by-step explanation:

P=2(L + B)

P = 2L + 2B

P - 2B = 2L

OR P - 2B BY 2 = L

THEREFORE, D.

Answer:

Step-by-step explanation:

PLEASE HELP I REALLY NEED IT! PLEASE ASAP!

If possible please give a short explanation of your answer, I just don't want people choosing random answers for points. Thank you so much! :D

1. Let f(x)=3x+1 and g(x)=2x2−1

Find f(g(2))
A 97
B 28
C 10
D 22

2. Let f(x)=2x and g(x)=(x−3)2

Find g(f(x)) (there may be more than one answer)

A 4x^2−9
B 4x^2−12x+9
C 4x+9
D 4x^2+10x−9

Answers

firstly in g(x) put 2 so =7 and then put 7 in f(x) and that will be 22

Helppppppppppppppppppp

Answers

Answer:

The answer to the question is 23

Gente ayuda por faavor ,alguien lo puede resolver
Cuáles son los números enteros que cumplen con cada una de las siguientes condiciones?
a) La distancia entre dos números opuestos es 6.
b) El siguiente de su opuesto es -3.
c) La mitad de su anterior es -2.
d) El doble de su siguiente es el opuesto de 6.
e) El valor absoluto o módulo de su siguiente es menor que su anterior.

Answers

The answer for this answer would be A

3. Taka Barrow purchased fishing gear from a store in Illinois, where the tax rate is 6.25%. She purchased a spinning combo rod and reel for $59.99, 4 spinner baits at $5.49 each, 3 lures for $3.89 each, and a landing net for $24.99 a. What is the total selling price?' b. What is the sales tax?

Answers

Answer:

a.126.023125

b.7.413135

Step-by-step explanation:

a. ((59.99)+(4*5.49)+(3*3.89)+(24.99))*1.0625(sales tax)

118.61*1.0625

126.023125 final price

b. final price-price before tax.

126.023125-118.61

7.413135

Find the sum:
---------------------

Answers

Answer:

2x + 1

-----------

x^2 + 1

Step-by-step explanation:

i plugged it into mathw ay :) its a great site that solves ur equations and any math questions

Please help If you can

Answers

Answer:

B is the answer!!!!!!!!!

Brainliest to the correct answer

Answers

No, x and y do not have a proportional relationship because if we do cross multiplication they are not equal to each other.

There are 10 crustaceans and 25 fish the deep blue tank has the same ratio of crustaceans to fish. There are 50 crustaceans in the deep blue tank.

Answers

Answer:

125

Step-by-step explanation:

C : F

10: 25

×5: ×5

50: ?

No. of fish in the tank = 25 × 5

= 125

solve by factoring

[tex]x^{4}+x^{3}-6x^{2}[/tex]

Answers

Think the answer is...

A store pays $81 for a lawn ornament. The store marks up the price by 10%. What is the amount of the mark-up?

Answers

It’s would be 89.10.

What value of m makes the equation true? 2(m+1.5)=m+10

Answers

Answer:

2(m+1.5)=m+10 m=7

Step-by-step explanation:

Distribute 2 to the m and the "1.5". You get 2m+3

You then drop the m+10 and the equation is 2m+3 = m+10

After that, you subtract the "m" over to the "2m" which becomes m+3 = 10

You then subtract the 3 over to the 10 which finally comes to m=7

Find the range of the following set of data:12,2,14,80,100

Answers

Answer: 98

Step-by-step explanation: Subtract the biggest number from the smallest. 100-2=98

Answer:

Range of data =Highest data_ lowest data =100_2=98The range of data is 98.

Step-by-step explanation:

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Find the measure of the missing angel

Answers

Answer:

58 degrees

Step-by-step explanation:

Please help I will mark you brainliest if you’re right!!

Answers

Answer:

Step-by-step explanation:

Use distributive property to rewrite

1. 4(x + 9)

2. 3 (-2x + 4)

Answers

1. 4x+36

2. -6x+12

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I have 8 questions witch means 80 points answer correctly!

Answers

Answer :

[tex] \Large \pink{\tt \dfrac{35}{36}}[/tex]

Solution :

[tex] \tt \dfrac{3}{4} + \dfrac{2}{9}[/tex]

By taking LCM = 4 × 9 = 36

[tex] \tt = \dfrac{3 \times 9}{4 \times 9} + \dfrac{2 \times 4}{9 \times 4}[/tex]

[tex] \tt = \dfrac{27}{36} + \dfrac{8}{36}[/tex]

[tex] \tt = \dfrac{27 + 8}{36}[/tex]

[tex] \tt = \dfrac{35}{36}[/tex]

[tex] \pink{\tt \therefore \: Answer \: is \: \dfrac{35}{36}}[/tex]

PLEASE HELP MEEE!!!!! GIVE YOU ANYTHING YOU WANT JUST GIVE ME THE ANSWER! well, i wouldn't give you everything but i will give you brainlest and points. that's really all you need correct?

Which binomials are factors of x2−9x−36?

Select the two correct answers.

x + 9

x−3

x + 3

x−4

x + 4

x−12

x + 12

x−9

Answers

Answer:

Step-by-step explanation:

x²-9x -36 =(x+3) (x -12)

because

x² -12x +3x -36 =

x( x-12) +3( x-12)=

(x-12) (x+3)

At a real estate agency, an agent sold a house for $396,000. The commission rate is 7.5% for the real estate agency and the commission rate for the agent is 20% of the amount the real estate agency gets. How much did the agency make on the house? How much did the agent earn in commission?

Answers

Answer:

$29,700 and $79,200

Step-by-step explanation:

Step one:

given

The selling price of the house is $396,000

The commission rate is 7.5% for the real estate agency

The commission rate for the agent is 20%

Step two:

1. How much did the agency make on the house?

This amount is 7.5% of $396,000

= 7.5/100*396,000

= 0.075*396,000

=$29,700

2. How much did the agent earn in commission?

This amount is 20% of $396,000

= 20/100*396,000

= 0.2*396,000

=$79,200

If a pound costs $4.25, how much dose 0.46 pounds cost?

Answers

the answer is about $1.96

Answer:

$1.96

Step-by-step explanation:

Let's set up a proportion:

1 lb : $4.25 = 0.46 lb : $x

Here, x is the cost of 0.46 pounds. The ratio above can also be written in fraction form as:

[tex]\frac{1}{4.25} =\frac{0.46}{x}[/tex]

Now, we cross-multiply:

1 * x = 4.25 * 0.46

x = 1.955 ≈ $1.96

a linear function contains the following points

what are the slope and y-intercept of this function?

A. the slope is 4
the y-intercept is (0,5)

B. the slope is -4
the y-intercept is (0,5)

C. the slope is -1/4
the y-intercept is (0,5)

D. the slope of 1/4
the y-intercept is (0,5)

Answers

Answer:

I believe the answer is C.

Step-by-step explanation:

Hope this helps you.

Help me, im stuck rn

Answers

Answer:

You got it right! Keep it up! :)

What is the result when 12x3 + 20x2 + 11x + 2 is divided by 3x + 2?

Answers

Answer: 3x + 2) 12x� + 20x� + 11x + 2

Divide the first term 12x� by 3x: %2812x%5E3%29%2F%283x%29=4x%5E2

and write 4x� above the 20x�:

4x�__________

3x + 2) 12x� + 20x� + 11x + 2

Multiply the 4x� by the (3x + 2) getting 4x%5E2%283x%2B2%29=12x%5E3%2B8x%5E2 and

write it under the first two terms and draw a line underneath:

4x�__________

3x + 2) 12x� + 20x� + 11x + 2

12x� + 8x�

Subtract %2812x%5E3%2B20x%5E2%29-%2812x%5E3%2B8x%5E2%29=12x%5E3%2B20x%5E2-12x%5E3-8x%5E2=12x%5E2,

and write 12x� under the line under 8x�, like this:

4x�__________

3x + 2) 12x� + 20x� + 11x + 2

12x� + 8x�

12x�

Now bring down the next term + llx and write in next to the 12x�

4x�__________

3x + 2) 12x� + 20x� + 11x + 2

12x� + 8x�

12x� + 11x

Divide the first term on the bottom 12x� by 3x: %2812x%5E2%29%2F%283x%29=4x

and write + 4x above the 11x at the top, like this:

4x� + 4x____

3x + 2) 12x� + 20x� + 11x + 2

12x� + 8x�

12x� + 11x

Multiply the 4x by the (3x + 2) getting 4x%283x%2B2%29=12x%5E2%2B8x and

write it under the first two terms and draw a line underneath:

4x� + 4x____

3x + 2) 12x� + 20x� + 11x + 2

12x� + 8x�

12x� + 11x

12x� + 8x

Subtract %2812x%5E2%2B11x%29-%2812x%5E2%2B8x%29=12x%5E2%2B11x-12x%5E2-8x=3x,

and write 3x under the line under 8x, like this:

4x� + 4x____

3x + 2) 12x� + 20x� + 11x + 2

12x� + 8x�

12x� + 11x

12x� + 8x

Now bring down the last term + 2 and write in next to the 3x

4x� + 4x____

3x + 2) 12x� + 20x� + 11x + 2

12x� + 8x�

12x� + 11x

12x� + 8x

3x + 2

Divide the first term on the bottom 3x by the 3x at the left:

%283x%29%2F%283x%29=1 and write + 1 above the + 2 at the top,

like this:

4x� + 4x + 1

3x + 2) 12x� + 20x� + 11x + 2

12x� + 8x�

12x� + 11x

12x� + 8x

3x + 2

Multiply the + 1 by the (3x + 2) getting 1%283x%2B2%29=3x%2B2 and

write it under the two terms at the bottom and draw a line

underneath:

4x� + 4x + 1

3x + 2) 12x� + 20x� + 11x + 2

12x� + 8x�

12x� + 11x

12x� + 8x

3x + 2

Subtract %283x%2B2%29-%283x%2B2%29=3x-3x=0,

and write 0 under the line under 2, like this:

4x� + 4x + 1

3x + 2) 12x� + 20x� + 11x + 2

12x� + 8x�

12x� + 11x

12x� + 8x

3x + 2

Now you are done and the answer is 4x%5E2%2B4x%2B1 and

since the remainder is 0 you do not have to put it over

the divisor 3x+%2B+2 and add it on like you do when

the remainder is not 0.

Step-by-step explanation:

Which of the following does not represent a function?

Answers

Answer:

Step-by-step explanation:

D would be the only one that doesn't represent a function because the y-value never changes while the x-value does.

Other Questions

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