help with number 2 pls it’s urgent!!’

Answer:

A cow possess 4 legs.

So, 30 of them will have 4 × 30= 120 legs

Option 3

Answer:

'Hope it helps uh! Kindly mark it as the brainliest and thank!!

(•‿•)

Step-by-step explanation:

If 1 cow has 4 legs, then how many legs will 30 cows have?

Simple answer!

We will multiply 4 with 30 (as 4 legs for each of the 30 cows)

4 x 30

= 120

∴ Option 3 is the correct answer.

I hope you understand!

Answer:

Step-by-step explanation:

C

rule 1 pattern: 10, 20, 40, 80, etc.

rule 2 pattern:24,20,16,12,etc.

20 is in both patterns (:

Answer:

C

Step-by-step explanation:

Given:

Entrance fee = $5.50

Additional fee =  $1.25 for each activity.

Total amount spend at fair = $30

To find:

The equation that represents the problem.

Solution:

Let the number of activities be [tex]x[/tex].

Additional fee for 1 activity = [tex]\$1.25[/tex]

Additional fee for x activity = [tex]\$1.25x[/tex]

Total fee = Entrance fee + Additional fee for x activity

               = [tex]\$5.50 + \$1.25x[/tex]

It is given that Kevin has at most $30 to spend at the fair. So, total fee must be equal to $30.

[tex]\$5.50 + \$1.25x=\$30[/tex]

[tex]5.50+1.25x=30[/tex]

Therefore, the require equation is [tex]5.50+1.25x=30[/tex].

Note: The inequality for the given problem is [tex]5.50+1.25x\leq 30[/tex].

W: (5,9)

X: (7,8)

Y: (9,2)

Z: (2,5)

hope this helps! tell me if i got anything wrong!

Set the polynomial equal to

y

to find the properties of the parabola.

y = -3(x+4)^2 - 8

Use the vertex form, y = a (x-h)^2 + k, to determine values of a,h and k

a = -2

h = -4

k = -8

Find the vertex (h,k)

(-4, -8)

As per the vertex form of a quadratic equation, the vertex of the given quadratic equation is (4, 8).

"A quadratic equation is an algebraic equation of the second degree in x. The quadratic equation in its standard form is ax² + bx + c = 0, where 'a' and 'b' are the coefficients, 'x' is the variable, and 'c' is the constant term. The first condition for an equation to be a quadratic equation is the coefficient of x² is a non-zero term(a ≠ 0)."

"The vertex form of a quadratic equation is:

y = a(x - h)² + k

Here, a, h, and k are real numbers, where a ≠ 0. x and y are variables.

Here, (h, k) is the vertex and (x, y) represents a point on the graph of the given equation."

Here, the given quadratic equation is:

y = f(x) = -2(x - 4)² + 8

By comparing it with the vertex form of a quadratic equation, we get:

h = 4, y = 8.

Therefore, the vertex(h, k) of the given quadratic equation is (4, 8).

Learn more about the vertex form of a quadratic equation here: https://brainly.com/question/27255597

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Answer:

1

Step-by-step explanation:

Answer:

Step-by-step explanation:

That's B:  the surface area.

The volume of the sphere is V = (4/3)πr³; A = 4πr² happens to be the derivative of V with respect to r.

Answer:

We have, 14% × x = 15

or, 14100 × x = 15

Multiplying both sides by 100 and dividing both sides by 14,

we have x = 15 × 10014

x = 107.14

If you are using a calculator, simply enter 15×100÷14, which will give you the answer.

Answer:

Step-by-step explanation:

Given,

Radius of the circle = 2.9 in.

Therefore,

Circumference of the circle

[tex] = 2\pi r[/tex]

[tex] = 2 \times 3.14 \times 2.9 \: cm[/tex]

= 18.212 cm

As,

It has asked for nearest tenth so it will be,

18.212 cm

Since, there is 1 in the hundredth digit so it will round to 0.

Hence,

18.2 cm is the required circumference of the circle rounded to nearest tenth. (Ans)

Answer:

i think that it is C

Step-by-step explanation:

if im incorrect i apologize

Answer:

1/2

Step-by-step explanation:

type it into the calculator

The value of logarithm log base 4(2 is 1/2.

The logarithm is exponentiation's opposite function in mathematics. This indicates that the exponent to which b must be raised in order to obtain a number x is the logarithm of x to the base b.

Given:

Rewrite as an equation.

log base 4(2)=x

and, Rewrite log base 4(2)=x in exponential form using the definition of a logarithm. If x and b  are positive real then

log (base b) x= y equivalent to [tex]b^y[/tex] = x

Create expressions in the equation that all have equal bases.

log base 4(2)=x

[tex](2^2)^x[/tex] = 2

Since the bases are the same, then two expressions are only equal if the exponents are also equal.

2x = 1

x= 1/2.

Learn more about Logarithm here:

https://brainly.com/question/30085872

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Answer:

3x

Step-by-step explanation:

Combine Like Terms:

=3x+5x+−5x

=(3x+5x+−5x)

=3x

Hope it helps :)

Answer:

=3x

Step-by-step explanation:

cancel out 5x-5x, which leaves you with 3x.

i hope this helps :)

Answer:

4m

Step-by-step explanation:

Answer:

70 mph

Step-by-step explanation:

(140 miles) / (2 hours) = 70 mph

Answer:

11. 5:6 and 12. 5 to 6

Step-by-step explanation:

in both questions it says to simplify the boys ratio so if you have to simplify they boys then you'll have to find the GCF (Greatest common factor) of both of the number 10 and 12. And the GCF of 10 is 5, and the GCF of 12 is 6 so its 5:6

Answer:

i think c

Step-by-step explanation:

Answer:

its definetly 1/2 but i cant see the numbers but i had this question like 2 minutes ago

Step-by-step explanation:

nice to help a high schooler, make you think how hard high school will be

Answer:

6720 lbs

Step-by-step explanation:

guessing

4 × 7 × 8 = 224 cubic feet

224 x 30 = 6720

Answer:

8

Step-by-step explanation:

The measure of an inscribed angle is half the measure of the intercepted arc.

m<T = (1/2)m(arc)SU

9x - 25 = 47

9x = 72

x = 8

Answer: x = 8

Answer:

yes

Step-by-step explanation:

8/20 can be reduced to 4/10

10.5

Answer:

10.5

Step-by-step explanation:

did it on khan

Answer: The answer to what is the measure of angle x is 48°.

Step-by-step explanation: It’s because this angle is complementary Two Angles are Complementary when they add up to 90 degrees (a Right Angle). They don't have to be next to each other, just so long as the total is 90 degrees. Example: 5° and 85° are complementary angles.

48°+42°=90° and this is a right scalene triangle.

Answer:

Step-by-step explanation:

The next (best) step is to divide everything by a.

D is not correct because only bx is divided by a. You cannot neglect to divide -c by a

B will eventually be done in some form but it is much easier to deal with division by a. The way b is done is not correct.

A is completely wrong. It's far to soon to be dealing with square roots.

Answer:

irrational

Step-by-step explanation:

[tex]\sqrt{18}[/tex] = [tex]\sqrt{9}[/tex] · [tex]\sqrt{2}[/tex] which is the same as 3[tex]\sqrt{2}[/tex]

3[tex]\sqrt{2}[/tex] divided by 3 equals [tex]\sqrt{2}[/tex], which is irrational

in my opinion 180° is the answer

hope helps

Answer:

The probability of flipping a coin and landing on tails is 1/2. If you flip the coin 100 times, approximately how many times could you expect to land on tails? You have three sticks. Each stick has one red side and one blue side.

Step-by-step explanation: