Evaluate the expression
1/2⋅8²+3(7)

Answer:

48

Step-by-step explanation:

16+16+16 or 16 x 3

hope it helps <3

Answer:

48 yards

Step-by-step explanation:

To calculate the perimeter you have to add the outline of the triangle together.

16 + 16 + 16 = 48

You can also do 16 × 3 = 48

So, your answer is 48 yards.

Have a great day! :)

Answer:

Step-by-step explanation:

1. Given (it was given)

2. Opposite Interior Angles Theorem (states that the alternate interior angles created from two parallel lines and a transversal line are congruent)

3. Given (it was given)

4. Definition of midpoint (a midpoint splits a line in half, halves are congruent)

5. Vertical Angles Theorem (states vertical angles are congruent)

6. ASA (states that triangles with two pairs of congruent angles, and congruent sides that are between the angles are congruent)

Step-by-step explanation:

supplementary angles : angles that add up to 180 degrees

complementary angles: angles that add up to 90 degrees

adjacent angles: angles next to each other

vertical angles: angles directly across from each other

alternate interior angles: angles inside of 2 lines In opposite side of transversal.

alternate exterior angles: angles outside of 2 lines in opposite side of transversal

corresponding angles: angles on same side of transversal and same relative position to lines crossed by transversal.

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Answer:

141 km

Step-by-step explanation:

Given data

Mean distance= 153km

Let Tina dirve=x km

Ben= x+ 24

Number of participants= 2

Hence,

Mean= total distance/number of participants

153= x+24+x/2

cross multiply

153*2= x+24+x

306 =2x+24

306-24= 2x

282=2x

Divide both sides by 2

x= 282/2

x= 141km

Hence Tina drove 141 km

Answer:

[tex]24567389+35432611 =60000000[/tex]

Step-by-step explanation:

Given

[tex]24567389+35432611 =[/tex]

Required

Solve

  2 4 5 6 7 3 8 9

+ 3 5 4 3 2 6 1 1

----------------------------

The numbers in parentheses are carried from previous sum

Start from the right

[tex]9 + 1 = 10 \to[/tex] Write 0, carry 1

  2 4 5 6 7 3 8 9

+ 3 5 4 3 2 6 1 1

----------------------------

                         0

[tex]8 + 1 + (1) = 10 \to[/tex] Write 0 carry 1

  2 4 5 6 7 3 8 9

+ 3 5 4 3 2 6 1 1

----------------------------

                       0 0

[tex]6 +3 + (1) = 10 \to[/tex] Write 0 carry 1

  2 4 5 6 7 3 8 9

+ 3 5 4 3 2 6 1 1

----------------------------

                   0 0 0

[tex]7+2 + (1) = 10 \to[/tex] Write 0 carry 1

  2 4 5 6 7 3 8 9

+ 3 5 4 3 2 6 1 1

----------------------------

                0 0 0 0

[tex]6 +3 + (1) = 10 \to[/tex] Write 0 carry 1

  2 4 5 6 7 3 8 9

+ 3 5 4 3 2 6 1 1

----------------------------

             0  0 0 0 0

[tex]5 +4 + (1) = 10 \to[/tex] Write 0 carry 1

  2 4 5 6 7 3 8 9

+ 3 5 4 3 2 6 1 1

----------------------------

         0  0  0 0 0 0

[tex]4 +5 + (1) = 10 \to[/tex] Write 0 carry 1

  2 4 5 6 7 3 8 9

+ 3 5 4 3 2 6 1 1

----------------------------

      0  0  0  0 0 0 0

[tex]2 +3 + (1) = 6 \to[/tex] Write 6

  2 4 5 6 7 3 8 9

+ 3 5 4 3 2 6 1 1

----------------------------

 6  0  0  0  0 0 0 0

Hence:

[tex]24567389+35432611 =6 0 0 0 0 0 0 0[/tex]

Answer:

1/6561x³ or 6561x⁻³

Step-by-step explanation:

(3x)²/(9x)⁵

(3²)(x²)/(9⁵)(x⁵)

9x²/59049x⁵

9/59049x³

1/6561x³ or 6561x⁻³

9514 1404 393

Answer:

Step-by-step explanation:

The total surface area of a cone with radius r and slant height s is ...

  A = πr² +πrs = πr(r +s)

For the given dimensions and π≈3, the area is approximately ...

  3(2 cm)(2 cm +8 cm) = 60 cm²

For π≈3.14, the area is approximately ...

  (20cm²)(3.14) = 62.8 cm²

Step-by-step explanation:

5/8 × 6/8= 30/8 => this is the wrong one

it should be 5/8 × 6/8= 30/64.

9/10×3/10= 27/100 => this is the true one

Third option, counting from the top.

Remember that we say that a limit exists, like:

[tex]\lim_{x \to 0} f(x) = a[/tex]

if and only if:

[tex]\lim_{x \to 0_-} f(x) = a[/tex]

and

[tex]\lim_{x \to 0_+} f(x) = a[/tex]

Where the above two limits say that when we approach zero from the negative side (the first one) and from the positive side (the second one), we must get the same value.

Also, remember that the limit is an approximation through near points

Then, regardless the fact that f(0) = -2, we can see that as x approaches 0 from both sides, the value of the function approaches 4.

Thus, we can conclude that the limit of f(x) when x tends to zero is equal to 4.

The correct option is the third one.

If you want to learn more about limits, you can read:

https://brainly.com/question/23336448

Answer:

Step-by-step explanation:

Write me WhasAp 6462442108

Answer:

See explanation.

Step-by-step explanation:

[tex]5y-6py[/tex]

Common factor: y

[tex]y(5-6p)[/tex]

Answer:

4x^2 B

-4x^2 A

1/4x^2 D

-1/4x^2 C

Step-by-step explanation:

1. Look at the concavity

    up or down = negative or positive.

2. number before the x value

if N < 1, it will be wider.     if N > 1, it will be thinner.

3. the two most right graphs would be -1/4x^2 and 1/4x^2

the one that is concave down is the - and the concave up is +

Answer:

I think the second answer

Step-by-step explanation:

I'm late but it's the second answer!

Answer:

Step-by-step explanation:

y=3x/4+50

where x is the tips and y is the earnings

Answer:

you would have to add them together

Step-by-step explanation:

you add 9pi cm^2 to 1/4

hop this helps kid

Answer:

The radius is 199.85 cm^3

Answer:

Your Answer is 21.3 feet B

Answer:

C

Step-by-step explanation:

Answer: i think its c

Step-by-step explanation:

Answer:

The answer final

x1= -5; x2=9

Step-by-step explanation:

If you want me to expand on the equation leave me a comment :)

Ar of llgm = b×h

Answer:

E’(-5,1)

Step-by-step explanation:

Left = x-3 = -2-3 = -5

up = y+4 = -3 + 4 = 1

Answer:

8400 in^3

Step-by-step explanation:

leg1 = √37^2 - 35^2 = √1369 - 1225 = √144 = 12 in

Base area = (12 x 35)/2 = 210 in^2

Volume = 210 x 40 = 8400 in^3

Answer:

8400

Step-by-step explanation:

I'd explain but you said answer fast...

[tex]V_1 = 2*10*6 = 120\\V_2 = 6*2*(8-2) = 6 * 2 * 6 = 72\\V = V_1 + V_2 = 120 + 72 = 192[/tex]

Answer: 192 cm³.

Answer:

the remainder is -52

Step-by-step explanation:

3x²-x + 3

x+7÷ 3x² - x +3

the remainder is -52

Answer:

She has 27 necklaces and 54 earrings.

Hope it helps!

Step-by-step explanation:

Answer:

-35/6

Step-by-step explanation:

We need to find the value of x , And the given pair of Rational numbers are equal.

Question (I) :-

→ 3/4 = 7/x

→ 7/x = 3/4

→ 1/x = 3/4 × 1/7

→ 1/x = 3/28

→ x = 28/3

Question (ii) :-

→ x/7 = -5/6

→ x = -5/6 × 7

→ x = -35/6

Answer:

rational: √(42)/√(168), √(64)/32, (5√(3)-√(3))/(2√(3))

irrational: 2√(5)-3√(6), √(5)(4√(5-3√5))), √(7)π-√(14)π

Step-by-step explanation:

You can use calculater to find them.

If it can form fraction, then it is rational.

Answer:

72

Step-by-step explanation:

3×(8×9/3=X1/3) then 8×9=X, then X=72