Mathematics High School

please help asap!
i will give brainliest :)

Please Help Asap!i Will Give Brainliest :)

Answers

Answer 1
156 miles I think or 192

Related Questions

What is 84.8 divided by that =10.6

Answers

Answer:

8

Step-by-step explanation:

divide 84.8 by 10.6 to get the other term needed

84.8/10.6

calculate angle ACD

please help​

Answers

Answer:

∠ ACD = 70°

Step-by-step explanation:

The angle on the circle subtended by arc AB is half the angle at the centre subtended on the same arc, that is

∠ ACD = [tex]\frac{1}{2}[/tex] ∠ AOB = [tex]\frac{1}{2}[/tex] × 140° = 70°

Please help(ik it’s not c)

Answers

The answer is A. 45 degrees

Answer:

Its A

Step-by-step explanation:

please help me i really need to pass!! i’ll mark you as brainliest

Answers

Answer:

x=33.4

Step-by-step explanation:

Answer:

x = 51 :)

Step-by-step explanation:

2x + 32 = 3x - 19

combine like terms

51 = x

what is..
y=-1/2x+5 and y=3/2x-3?

Answers

Answer: (4, 3)

Step-by-step explanation:

Answer:

fhhhh

Step-by-step explanation:

A rectangular frame has length (x+2) units and width (x-2) units. If the area is 96 square units, what is the value of x?

Answers

Answer:

x=10

Step-by-step explanation:

according to the question

(x+2)(x-2)=96

=>x^2-4=96

=>x^2=96+4

=>x^2=100

=>x=√100

Therefore

x=10

x=-10

As width and length can't be negative

So x=10

Width=10-2=8

Length=10+2=12

12×8=96 (proven)

Answer:

Please check the explanation.

Step-by-step explanation:

As we know that the area of a rectangle is defined by multiplying the length by the width.

[tex]A=l\times w[/tex]

Given

rectangular frame length = l = (x+2) unitsrectangular frame width = w = (x-2) unitsArea = 96 square units

substituting all the given values in the formula to find the value of x.

[tex]A=l\times w[/tex]

[tex]96=\left(x+2\right)\times \left(x-2\right)[/tex]

[tex]96=x^2-4[/tex]

[tex]x^2-4=96[/tex]

subtract 96 from both sides

[tex]x^2-4-96=96-96[/tex]

[tex]x^2-100=0[/tex]

[tex]x^2=100[/tex]

[tex]\mathrm{For\:}x^2=f\left(a\right)\mathrm{\:the\:solutions\:are\:}x=\sqrt{f\left(a\right)},\:\:-\sqrt{f\left(a\right)}[/tex]

[tex]x=\sqrt{100},\:x=-\sqrt{100}[/tex]

[tex]x=10,\:x=-10[/tex]

Putting x = -10 in the length and width will make the length and width negative, which can not be possible.

i.e.

length = l = x+2 = -10+2 = -8 units

width = w = x-2 = -10-2 = -12 units

Therefore, x=-10 must be excluded.

Now, putting the length of x = 10.

i.e.

length = l = 10+2 = 10+2 = 12 units

width = w = x-2 = 10-2 = 8

[tex]A=l\times w[/tex]

96 = 12 × 8

96 = 96

Therefore, the correct value of x = 10

how do i expand and simplify 2(x+7)+3(x+1)

Answers

Answer: 5x+17

Step-by-step explanation:

2x+14+3x+3= 5x+17

First, multiply 2 by x and 7, which will give you 2x+14 then add the plus sign right after the 14. then multiply 3 by x and by 1 to get 3x+1.

factor this expression 30+72

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Answer:

102

Step-by-step explanation:

It’s 102 thanks for the poins

Will mark brainliest

Answers

Answer:

Step-by-step explanation:

We know she gets 4 more quarters so: q+4

She gives away 3 dime so: d-3

And the nickels stay the same: n

In total the expression would be:  q+4+d-3+n

Hope this helps :D

What is the common ratio of the sequence? I will make whoever answers brainliest!!

Answers

Answer:

-5/2

Step-by-step explanation:

if a =(1 2 3 4 5 then the number subsets a is ​

Answers

Answer:

Every choice doubles the number of subsets previously built, so the 4 subsets of {1,2} become 8 when we think of subsets of {1,2,3}. Then 16, and finally 32 subsets for {1,..5}.

Step-by-step explanation:

hopefully this helps!

Tom is trying to save $450.80 to buys a new tablet. right now he only has $54 and can save $64 every week from his allowance. Write an inequality to represent the total needed where the w is the number of weeks needed.

Inequlity:450
How many weeks will tom have to save in order to buy the tablet?
Graphs tom weeks needed to see up the money to buy the tablet. And lastly, see if the circle is open or close
Please help me with this question

Answers

Answer:

Inequality: 54+ 64x ≥ $450.80

x= number of weeks

7 weeks

The circle is closed

64w + 54 = 450

(450 - 54) % 64 = w

W = 6.1875

Which of the following functions is graphed below?
O A. y - x - 344
O B. y - 1+31+1
O C. y - 1+ 3-4
D. y - x - 3-4

Answers

Your answer is option O A.

if x=5 then what is x squared?

Answers

x squares is x ^2 or something like that

Answer:

25

Step-by-step explanation:

[tex]x^2\\\\x=5\\\\5^2=5*5=25[/tex]

Hope this helps.

Find the x and y intercepts.
4x - y = 12

Answers

Answer:

x-intercepts (3,0)

y-intercept (0,-12)

x= 3

y= -12

Step-by-step explanation:

PLEASE HELPP!! I WILL GIVE BRAINLIEST!

Answers

Answer:

1.5 white 2 blue

Step-by-step explanation:

Carla has $300 in her bank account. Each time she goes to the ATM,she withdraws $20. The amount of money left in her bank account after x ATM withdrawal is represented by the function y=300-20x. What does the x-intercept represent?

Answers

Answer:

The amount of withdrawals she made.

Step-by-step explanation:

PLS HELP AND HURRY ITS TIME

Answers

Answer:

5 units down

Step-by-step explanation:

i’m not sure but just guess

Help me please, if you don’t know the answer or if slightly unsure please leave and don’t answer. Thank you.

Answers

Answer:

Step-by-step explanation:

1). Swap the order of equations.

2). Yes, system of equations are equivalent with the same solution.

29x = 46 ⇒ x = [tex]\frac{46}{29}[/tex]

y = - [tex]\frac{184}{29}[/tex] + [tex]\frac{203}{29}[/tex] = [tex]\frac{19}{29}[/tex]

( - [tex]\frac{46}{29}[/tex] , [tex]\frac{19}{29}[/tex] )

ANSWER THE QUESTIONS PLS. SERIOUS ANSWERS ONLY. 100 POINTS

Answers

Answer:

Step-by-step explanation:

Tnd 50 dia w2 wop p.35.00 dma fw

Answer: the answer is wha the other dude said

Step-by-step explanation:

It is easy




(just not for me)

Answers

I’m confusion
Do you want me to solveee orrrrrrrrrrrr???

Bella wants to save for a vacation in three years and this vacation costs $2300 . She deposits $2000 into a bank earning 5% interest compounded monthly. Will Bella have the amount she wants after three years?

Answers

Answer:

yea Bella would have the amount she wants

Solve 9x² - 6x + 1 = 0 using the Quadratic Formula.

Answers

Answer:1/3 i dont know if this is right i just kindly copied the guy on top

Step-by-step explanation:

Pls give me the answer! Thanks!

Answers

Answer:

6

Step-by-step explanation:

7 x 6 = 42 + 9 = 51 + 54 = 105 + 75= 180

Answer:

6

Step-by-step explanation:

Tge sum of interior angles in a triangle is equal to 180°

7x + 9 + 54° + 75° = 180° add like terms

7x + 138° = 180° subtract 138 from both sides

7x = 42 divide by 7

x = 6

Please help with this math problem ASAP!

Answers

Answer:

0

Step-by-step explanation:

0 time difernce because a negative numbers means it will have an world record , while a positive time diference means it did not beat the world record

solve the function h(x)= 1/2-3 and j(x)= 2x+6, for x.

Answers

Answer:

x= -6

Step-by-step explanation:

) In each diagram, line p is parallel to line f, and line t intersects lines p and f. Based
on the diagrams, which statement is true? (8.8D)
A. The value of x should be 75, because the angles shown in the diagrams are
congruent
B. The value of x should be 105, because the measures of the angles shown in the
diagrams add up to 180°.
C. The value of x should be 140, because the measures of the angles shown in the
diagrams should add up to 360and 360 - (110 + 110)
D. The value of x should be 70, because the measures of the angles shown in the
diagrams are both 70
​

Answers

Answer:

A. The value of x should be 75, because the angles shown in the diagrams are congruent.

Step-by-step explanation:

I did the test

0.0002077 scientific notation

Answers

Answer:

[tex]2.077[/tex] × [tex]10^{-4}[/tex]

Step-by-step explanation:

To convert to scientific notation, you need the number to be less than 10, but greater than 1 and is multiplied by a base of 10 to the power of the number of times you moved the decimal. So you need to shift the decimal place 4 times to the right to get to 2.077 (which is less than 10, but greater than 1). The next part is that you’ll need a base number, which is 10 because your moving the decimal by 10s. Since the decimal is being moved to the right, the exponent will be negative. You moved it 4 times so it’s [tex]10^{-4}[/tex]. The finished answer is:

[tex]2.077[/tex] × [tex]10^{-4}[/tex]

Hope this helps and answers your question! :)

Mark all the solutions that apply: A number minus 12 times its reciprocal is 1.
-3
4
1
3
-1
-4

Answers

-3 and 4 are the answers.
Just solve x-12(1/x)=1

2. Solve each given equation and show your work. Tell whether it has one solution, an infinite number of
solutions, or no solutions, and identify each equation as an identity, a contradiction, or neither
(a) 6x + 4x - 6 = 24 + 9x
(b) 25 - 4x = 15 - 3x + 10 - X
(c) 4x+8 = 2x + 7 + 2x - 20


PLEASE INCLUDE THE CONTRADICTION AND IDENTITY OR NEITHER I WILL GIVE BRANLISEST !

Answers

Answer:

a. infinite solutions, answer is x = 30, identity equation

b. no solution, a contradiction equation

c. no solution, a contradiction equation

Step-by-step explanation:

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