Can pls someone help me with my homework plsss

Answer:

The answer is C.

Answer:

It is h ≤ 7

Step-by-step explanation:

Answer:

[tex]1\frac{1}{2}[/tex] batches

Step-by-step explanation:

3/4 ÷ 1/2 = 3/4 × 2 = 3/2 = 1 1/2

Answer:

m<K = 51°

m<L = 78°

m<M = 51°

Step-by-step explanation:

Base angles of an isosceles ∆ are equal to each other, therefore,

m<M = m<K

Substitute

3x + 36 = 4x + 31

Collect like terms and solve for x

3x - 4x = -36 + 31

-x = -5

Divide both sides by -1

x = 5

Let's find each degree measure using the value of x

m<K = 4x + 31

Plug in the value of x

m<K = 4(5) + 31

m<K = 20 + 31

m<K = 51°

m<M = 3x + 36

= 3(5) + 36

= 15 + 36

m<M = 51°

m<L = 180° - (m<M + m<K) (sum of triangle theorem)

Substitute

m<L = 180 - (51 + 51)

m<L = 78°

Answer:

480 in²

Step-by-step explanation:

The Pythagorean Theorem is a²+b²=c², where "a" and "b" are side lengths of a right triangle, and c is the hypotenuse of the right triangle. We are given a side length of 30 inches and a hypotenuse of 34 inches, which will be "a" and "c" respectively. Therefore, we can solve for b, the missing side length:

a²+b²=c²

30²+b²=34²

900+b²=1156

b²=256

b=16

Therefore, the missing side length is 16 inches, making the area of the triangle A=bh=(30)(16)=480 in².

Answer:

The area is 240

plz mark brainliest

9514 1404 393

Answer:

  see attached

Step-by-step explanation:

The absolute value function makes no change to a non-negative argument. Here, the argument (x+3) will be non-negative when ...

  x + 3 ≥ 0

  x ≥ -3 . . . . . . condition for the first line

__

When the argument is negative, the absolute value function multiplies it by -1. So the function on the second line is ...

  -1(x+3) = -x -3

and the condition on the second line is ...

  (x +3) < 0

  x < -3 . . . . . condition on the second line

Answer:

7

Step-by-step explanation:

We know that

a^b / a^c = a^ (b-c)

5^11 / 5^? = 5^(11-?) = 5^4

This means 11-? = 4

11-4 = ?

7 = ?

Answer:

C

x-2 / x+6

Step-by-step explanation:

I did the math

(I am not 100% sure though, so if I am wrong, someone please mention it!)

The function f(x) . g(x) is a composite function, and the value of f(x) . g(x) is (x- 2)/(x + 6)

A composite function is a function formed by combining multiple independent functions

The functions f(x) and g(x) are given as:

[tex]f(x) = \frac{x + 12}{x^2 + 4x- 12}[/tex]

[tex]g(x) = \frac{4x^2 - 16x+ 16}{4x+ 48}[/tex]

The composite function f(x) . g(x) is calculated using:

[tex]f(x) \cdot g(x) =\frac{x + 12}{x^2 + 4x- 12} * \frac{4x^2 - 16x+ 16}{4x+ 48}[/tex]

Expand the functions

[tex]f(x) \cdot g(x) =\frac{x + 12}{x^2 + 4x- 12} * \frac{4(x^2 - 4x+ 4)}{4(x+ 12)}[/tex]

Cancel out the common factors

[tex]f(x) \cdot g(x) =\frac{1}{x^2 + 4x- 12} * \frac{x^2 - 4x+ 4}{1}[/tex]

Further, expand

[tex]f(x) \cdot g(x) =\frac{1}{(x -2)(x + 6)} * \frac{(x - 2)(x - 2)}{1}[/tex]

Cancel the common factors

[tex]f(x) \cdot g(x) =\frac{x- 2}{x + 6}[/tex]

Hence, the value of f(x) . g(x) is (x- 2)/(x + 6)

Read more about composite functions at:

https://brainly.com/question/10687170

#SPJ2

Answer:

y = 6

Step-by-step explanation:

Perform the indicated multiplication:  6y + 12 = 8y

Consolidate y terms on the right:                12 = 8y - 6y = 2y, or y = 6

Answer:

92.99

Step-by-step explanation:

Mean, μ = 122.6

Standard deviation, σ = 18

Recall :

Z = (x - μ) / σ

x = score

The Zscore for the lower 5% = 0.05

Using, invnorm(0.05) = - 1.645

Put Z = - 1.645

-1.645 = (x - 122.6) / 18

-1.645 * 18 = x - 122.6

-29.61 = x - 122.6

-29.61 + 122.6 = x

x = 92.99

Answer:

Top/Bottom: 300[tex]cm^{2}[/tex]

Front/Back: 1020[tex]cm^{2}[/tex]

Sides:  340[tex]cm^{2}[/tex]

Surface Area: 3320[tex]cm^{2}[/tex]

Volume: 10200[tex]cm^{3}[/tex]

Step-by-step explanation:

Top/Bottom: 30×10=300[tex]cm^{2}[/tex]

Front/Back: 30×34=1020[tex]cm^{2}[/tex]

Sides:  34×10=340[tex]cm^{2}[/tex]

Surface Area: Front+Back+Side1+Side2+Top+Bottom=3320[tex]cm^{2}[/tex]

Volume: [tex]l*w*h[/tex] = 30×10×34=10200[tex]cm^{3}[/tex]

hope it helps

Answer:

x=-1/3y+4/3

Step-by-step explanation:

-3x+4=y

-3x+4+-4=y+-4

-3x=y-4

-3x/-3=y-4/-3

x=-1/3y+4/3

Answer: y-5/x =2/1 for the two triangles on the graph are similar

Y-5=2x for multiple both sides by x

Y=2x+5 for add 5 to both sides

Step-by-step explanation:

Answer:

lkrkfkfkfnfnfnfnfnf

Answer:

4

Step-by-step explanation:

Answer:

4

Step-by-step explanation:

none of the others match to the red triangle

Answer:

6700000000

Step-by-step explanation:

6.7×10^9

(67×10^-1) × (10^9)

(67×)^-1+9

67^8

6700000000

Answer:

O 68, 14, 3

Step-by-step explanation:

Given:

f(x) = 4x² - x

When x = -4

f(x) = 4x² - x

= 4(-4)² - (-4)

= 4(16) + 4

= 64 + 4

f(x) = 68

When x = 1

f(x) = 4x² - x

= 4(1)² - 1

= 4(1) - 1

= 4 - 1

f(x) = 3

When x = 2

f(x) = 4x² - x

= 4(2)² - 2

= 4(4) - 2

= 16 - 2

f(x) = 14

The answer = 68, 3, 14

Step-by-step explanation:

9.1x−0.8=−1.71 = 251/910 pic for answering

Answer:

V= 112

Step-by-step explanation:

L * w * h  then divide by 3

Answer:

112 in.

Step-by-step explanation:

Volume = Length x Width x Height

Volume = 7 in x 6 in x 8 in

Volume = 336 in.

336 divide by 3 = 112 in

Mark me as brainliest!!

Answer:

I think the answer should be Mat A cause it has more space.

Answer:

72

Step-by-step explanation:

a-3(b) where a=6 and b=-4

6-3(-4)

6(12)

= 72

Answer: 2:55 PM

Step-by-step explanation:

Given

The length of the movie is 2 hour and 35 minutes

If the movie is finished at 5:30 PM

First, subtract 2 hours from the finishing time i.e.

[tex]=5:30\ \text{PM}-2\ \text{hr}\\=3:30\ \text{PM}[/tex]

Now, subtract 35 minutes into two parts i.e. 30 min and 5 min from 3:30 PM

[tex]=3:30\ \text{PM}-30\ \text{min}\\=3:00\ \text{PM}[/tex]

remaining 5 min

[tex]=3:00\ \text{PM}-05\ \text{min}\\=2:55\ \text{PM}[/tex]

Thus, the starting time is 2:55 PM

To Find :

Angle of the arc BD.

Solution :

From the given figure, ∠BOC = 90°.

∠COD = 120°.

Now, we know, a full circle is, 360°.

So, ∠BOC + ∠COD + ∠BOD = 360°

90° + 120° + ∠BOD = 360°

∠BOD = 150°

Hence, this is the required solution.

Answer:

30/100=30%. 98-30%=68%, which will be your new grade. That is usually a D

Step-by-step explanation:

Answer:

B   That if the dive was increased by 1 second, the depth would increase by about .35 feet.

Step-by-step explanation:

The coefficient of the variable represents the rate of change

7978 years

Step-by-step explanation:

A = A02^(-t/hl)

where hl = half-life.

Dividing both sides by A0 and taking the logarithm, we get

ln(A/A0) = -(t/hl)ln2

or solving for t,

t= -(hl)ln(A/A0)/ln2

note that A/A0 = 0.38

t = -(5715 yrs)[ln(0.38)/ln2]

= 7978 years

Answer:

x= 1/3 y + -10/3

Step-by-step explanation:

Answer:

1716

Step-by-step explanation:

here we have to form arrangements of 3 students

taken from 13 students.

• Where order is important because the positions President, Vice President and Treasurer are not the same.

• also ,repetition is not allowed ,because one student can’t occupy two positions at the same time.

Then ,the number of possible ways

is equal to the number of permutations :

= 13P3

= 13×12×11

= 1716

Answer:

No se wey

Step-by-step explanation:

Answer:

yo no se que es esa?

Step-by-step explanation:

yo hablo un poco español pero no mucho por eso yo no se que "mames wey" significa