Someone help me please it’s for at 11:59pm

Answer:

i think itd be -2? thats my best guess

Answer:

No, because x has multiple values for y.

Step-by-step explanation:

Any input into a function has to map into exactly one output. The input, x, has multiple values for y. Therefore, it is not a function.

I have attached the complete question with the triangle.

Answer:

x = 6

Step-by-step explanation:

From the image attached we are told to find x in the triangle.

The triangle is a right angle triangle and so we can use pythagoras theorem to find x.

x² = 6.5² - 2.5²

x² = 42.25 - 6.25

x = √36

x = 6

Step-by-step explanation:

Use TOA method (tan angle = opposite / adjacent)

Given Opposite = x

adjacent = 6,

[tex] \tan(37) = \frac{opposite}{adjace nt} \\ \tan(37) = \frac{x}{6} \\ x = 6 \tan(37) \\ = 4.5units(nearest \: tenth)[/tex]

9514 1404 393

Answer:

  16

Step-by-step explanation:

There are several ways to go at this. Perhaps the simplest is to put the expression into your calculator.

__

Using the rules of exponents, you recognize ...

  a^-b = 1/a^b

  (a^b)^c = a^(bc)

  (a^b)(a^c) = a^(b+c)

__

So, we can rewrite the expression to be ...

  [tex]\displaystyle\frac{1}{2}\cdot\left(\frac{1}{2}\right)^{-5}=2^{-1}\cdot(2^{-1})^-5\\\\=2^{-1}\cdot2^{(-1)(-5)}=2^{-1}\cdot2^5\\\\=2^{-1+5}=2^4=\boxed{16}[/tex]

Answer:

the answer is 16

Step-by-step explanation:

:))))))

Answer:

5 - 3 = 2

2x =2

x = 2x ÷ 2 = 1

Answer is 1

Answer:

5=2x-3

collect like terms

if -3 crosses the equal to sign it will change to +3

5+3=2x

8=2x

divide both sides by 2

X=4

very much secsc

Step-by-step explanation:

yes i love the secc

Answer:

Sally is 23 years old.

Step-by-step explanation:

John's age is completely unknown, so it is known as x

Meanwhile, Sally's age can be represented as 3x+2

The sum of both ages is 30.

So, x+3x+2=30

Combine like terms.

4x+2=30

Subtract 2 from both sides.

4x=28

Divide both sides by 4.

x=7

John is 7 years old.

Sally's age: 3(7)+2=23

Sally is 23 years old.

Answer:

Slope is 2/3

Just plot the two points then draw a line through them.

Answer:

Area Of Triangle=1/2bh

Step-by-step explanation:

tell Us The Base And Height Of The Triangle Briefly

Answer:  Right below!

Answer:

i worked so hard on this graph please may i have brainiest

Step-by-step explanation:

Answer:

y=-1.5x+0.5 or y+1.5x-0.5=0

Answer:

B 26.3% increase

Step-by-step explanation:

1 - 3.50/4.75 = .263 = 26.3%

Answer:

12, -24

Step-by-step explanation:

Because when x,y is 12,24. If it is negative y, the equation comes out, like 12, -24

Answer:

x = 10

TU = 24

Step-by-step explanation:

To find the value of x, we use the trapezoid mid-segment theorem

The sum of the lengths of the two parallel sides is equal to twice the length of the mid segment

Mathematically, we have this as;

2(2x+ 4) = 2x-4 + 3x + 2

4x + 8 = 5x - 2

5x -4x = 8 + 2

x = 10

TU = 2x + 4 ; = 2(10) + 4 = 20 + 4 = 24

Answer:

1 1/4 years

Step-by-step explanation:

Answer:

1¹/4

Step-by-step explanation:

Jeff would be 1 1/4 older than Tom

Answer:

Hm?

Step-by-step explanation:

Why should i

Answer:

14 dollars

Step-by-step explanation:

Answer:

9x + 6

Step-by-step explanation:

5x + ( x + 6 ) + 3x

= 5x + 3x + x + 6

= 9x + 6

Answer: 6 A

Step-by-step explanation:

Given

Current varies directly with Voltage

i.e.

[tex]I\ \propto V\ or\\V\ \propto\ I\\V=IR[/tex]

when V=12 V, I=4 A i.e.

[tex]\Rightarrow 12=4R\\\Rightarrow R=3\ \Omega[/tex]

When V=18 V

[tex]\Rightarrow 18=I\times 3\\\Rightarrow I=6\ A[/tex]

Current is  6 Ampere

Answer:

i) 90

ii) 180

iii) supplementary

iv) linear pair

v) equal

vi) obtuse

Answer:

x = -2 y = -4

x = -1 y = -1

x = 0 y = 2

x = 1 y = 5

Answer:

HCF = 4

LCF = 16348

HOPE THIS HELPS :)

Answer:

8u

Step-by-step explanation:

2 times 4 equals eight. Add the units at the end too :)

*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆**☆*――*☆*――*☆*――*☆

Answer: 14

Explanation:

6 x 2 = 12

1 x 2 = 2

12 + 2 = 14

I hope this helped!

<!> Brainliest is appreciated! <!>

- Zack Slocum

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Answer:

14

Step-by-step explanation:

6*3-2(2*1)

=18-4=14

Answer:

8 < x <22

Step-by-step explanation:

In this question we know the two sides of the triangle to be 7 and 15, let's all the other side x

One one side of the inequality we have:

7+15>x

22 > x

On the other side we have

7 + x > 15

X > 15-7

X>8

When we rearrange these inequalities above we have

8<X<22

We saw from the calculations that 8 is less than X and X is less than 22.

Answer:

1.25 or [tex]1\frac{1}{4}[/tex] pages per minute

Step-by-step explanation:

We are to determine the speed at which Sydney reads

Speed = total pages red / total minutes

50 / 40

The above fraction can be expressed its simplest form by dividing the numerator and the denominator by 10

5 / 4

the above fraction can be expressed as a mixed fraction as [tex]1\frac{1}{4}[/tex] or as a decimal as 1.25 pages per minute

Answer:

Step-by-step explanation: