Someone help please

Answer:        $8.25 is your answer.

Step-by-step explanation:

12 x 3 = 36

2.75 for 12 so 2.75 times 3 = 8.25

Answer:

$8.25

Explanation:

If 12 eggs cost £2.75,

3 x 12 = 36,

$2.75 x 3 = $8.25.

Answer:

4.82 × 10^4

Step-by-step explanation:

Answer:

-125

Step-by-step explanation:

-1/125 so x = -125

Answer:

-125

Step-by-step explanation:

Since the question has already applied the negative exponent rule and expanded it, we just need to find the value for x.

1/ (- 5)(-5)(-5)

1/-125

The value of x is -125

Answer:

55

Step-by-step explanation:

Answer:

9.5 feet

Step-by-step explanation:

What function uses the ADJACENT and the HYPOTENUSE?

\text{SOH-CAH-TOA}

SOH-CAH-TOA

\cos F = \frac{\text{adjacent}}{\text{hypotenuse}}=\frac{6.5}{x}

cosF=

hypotenuse

adjacent

​

=

x

6.5

​

\cos 47=\frac{6.5}{x}

cos47=

x

6.5

​

x\cos 47=6.5

xcos47=6.5

Cross multiply.

\frac{x\cos 47}{\cos 47}=\frac{6.5}{\cos 47}

cos47

xcos47

​

=

cos47

6.5

​

Divide each side by cos 47.

x=\frac{6.5}{\cos 47}=9.5308\approx 9.5\text{ feet}

x=

cos47

6.5

​

=9.5308≈9.5 feet

Answer:

x = 9

Step-by-step explanation:

Because the angles are vertical angles their measures are congruent so make them equal to each other:

3x -8 = 2x +1     subtract 2x from both sides

-2x       -2x

x -8 = 1            add 8 to both sides

 +8    +8

x = 9            

Hope this helps

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Answer:

x = 5

Step-by-step explanation:

Sum up all the angles in a triangle is 180 degree, so 4x + 135 + 25 = 180, solve for x get x = 5

Answer:

8 in

Step-by-step explanation:

Given data

DIagonal= 10 in

Width= 6 in

`Height=???

We know that the expression that can be used to find the missing dimension is given as

d^2= w^2+h^2

substitute

10^2=6^2+h^2

100= 36+h^2

100-36= h^2

64= h^2

h= √64

h= 8 in

Hence the height is 8 in

Answer:

where is the graph?

Step-by-step explanation:

I can't see the graph so I can't answer!

Answer:

8(h)=x

Step-by-step explanation:

Matt earns 8 dollars for every hour he works. So you multiply the total numbers worked (h) by 8. That will give you the amount of money he's made(x) so the equation would be 8(h)=x

Answer:

y=14

Step-by-step explanation:

1.Multiply all terms by the same value to eliminate fraction denominators

2. Simplify it and it gives you 14

Answer:

150 miles

Step-by-step explanation:

The movements are represented as:

[tex]N1 = 30miles[/tex]

[tex]E1 = 40miles[/tex]

[tex]N2 = 60miles[/tex]

[tex]E2 = 80miles[/tex]

Required

Determine the distance from the starting point

The student's movement is illustrated with the attached image.

First, calculate the total distance towards North.

[tex]N = N1 + N2[/tex]

[tex]N = 30 + 60[/tex]

[tex]N = 90[/tex]

Next, calculate the total distance towards East

[tex]E = E1 + E2[/tex]

[tex]E = 40 + 80[/tex]

[tex]E = 120[/tex]

The total distance from the starting point is calculated using Pythagoras theorem.

[tex]D^2 = N^2 + E^2[/tex]

[tex]D^2 = 90^2 + 120^2[/tex]

[tex]D^2 = 22500[/tex]

[tex]D = \sqrt{22500[/tex]

[tex]D = 150[/tex]

Answer:

2x⁴ - x² - 15

Step-by-step explanation:

(X² - 3)(2x² + 5)

[x²(2x² + 5)] - [3(2x² + 5)]

= 2x⁴ - x² - 15

Answer:

B' = (-7,3)

Step-by-step explanation:

B = (7,3)

mirrored would be:

B' x position would be -7

B' y position would not change

B' = (-7,3)

Answer:

a.

d.

Step-by-step explanation:

Other answer choices would not work. y= means you can substitute what y= into the opposite equation for "y."

Answer:

D. 3,461

Step-by-step explanation:

There are 3520 yards in two miles and 3,461 yards is less than 3,520... meaning that he lives closer to the school.

3,461 < 3,520

Answer:

95 degrees

Step-by-step explanation:

The sum of two supplementary angles is 180 degrees

Given

angle 1 = 85 degrees

If angle 2 is the supplement of angle 1, then

<1 + <2 = 180

85 + <2 = 180

<2 = 180 - 85

<2 = 95degrees

Hence the measure of angle 2 is 95 degrees

Answer: y=20x+120

Step-by-step explanation:

test all things if it works then it's that

Answer:

Co me he re guys tjyvynoqtu

Answer: 7/32

Step-by-step explanation:

Multiply straight across the numerator and do the same for the denominator.

7x1=7 (numerator)

16x2=32 (denominator)

Answer is 7/32

Answer:

x[tex]\leq[/tex]-3

Step-by-step explanation:

Answer:

130

Step-by-step explanation:

180-130=50  

Answer:

Option C is correct.

Step-by-step explanation:

Here, boy knows his height and shadow length

And he know the length of tree shadow.

We need to find height of the tree.

And tree and it's shadow makes right angle at the point of intersection.

So, S A S rule works here.

Answer:

ab=195

Step-by-step explanation:

Answer:

7 blue marbles

Step-by-step explanation:

because 3:7 equals red:blue so blue = 7

Answer:

33/100

Step-by-step explanation:

33/100 bc percentage goes up to 100

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