Who could help me please and thank you

The answer is C

please please hope this answer

Answer:

x ≥ -3

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Equality Properties

Algebra I

Step-by-step explanation:

Step 1: Define

Identify

-4x - 2 ≤ 10

Step 2: Solve for x

Here we see that any number x greater than or equal to -3 would work as a solution to the inequality.

Answer:

The parallelogram ABCD is what makes the parallelogram.

The proof given was AC and BD bisect each other.

Bisect means to divide into 2 parts. AC and BD both divide into 2 parts with each other.

But the lines need to be in 2 equal parts.

So if we were to divide it in that case, it would be able to bisect.

This is given proof that parallelogram ABCD is a parallelogram.

Answer:

Solution given:

ABCD is a parallegram.

In ∆ADE and ∆BCE

AD=BC[corresponding side of parallelogram are equal]

<AED=<BEC[ vertically opposite angle]

<ADE=<EBC[alternate angle]

so

∆ADE are congruent to ∆BCE by S.A.A. axiom

we have

DE=BE[corresponding side of congruent triangle are equal]

Similarly

AE=CE

we have

AC=BD

AE+CE=BE+DE

2AE=2BE

AE=BE

so.we can rightly say that AC and BD bisect each other.

Answer:

30/7 x 1/3 = 1 3/7 cm^3

Answer: C

Step-by-step explanation: None of the x values repeat

Answer:

A) 33.3%

B) 50 %

Step-by-step explanation:

A) if there are 3 balls always in the bucket you need to see what one balk represent one ball is 1÷3 which is 0.33 so by knowing that if Vikram drops the ball back into the bucket after the hit there would be a 33 % chance he will chose the same or a different ball in order.

B)if he won't put the ball back in the bucket there will be only 2 balls felt so 1÷2 = 0.5 so there is a 50 % chance of Victor getting the balls in the correct order

Answer:

2 11/12

Step-by-step explanation:

total amount fred used = 1/3 x 7 = 7/3

total amount Janice used = 1/4 x 7 = 7/4

total amount used =

7/3 + 7/4

(28 + 21) / 12 = 49 / 12 = 4 1/12

Amount left = 7 - 4 1/12 = 2 11/12

Answer:

- To find the volume of a prism, you find two prisms that you recognize. Or in simpler terms find two Cubic shapes.

- Find the volume of one prism

- Find the volume of the other

- Add together the volumes

Step-by-step explanation:

note: I dont know if you wanted a explanation or to solve it, so il just but the explanation for you

Answer:

1536  

Step-by-step explanation:

3, 6, 12, 24, 48, 96, 192, 384, 768, 1536

Answer:

1536

Step-by-step explanation:

10th term=a x r^(9)

where a is first term and r is common ratio

a=3

r=6/3=2

10th term = 3. x. 2⁹

10th term= 3 x 512

10th term= 1536

Answer:

x = 16

Step-by-step explanation:

The angles shown are vertical angles

Vertical angles are congruent ( equal to each other )

Thus, 85 = 4x + 21

( we now solve for x )

85 = 4x + 21

step 1 subtract 21 from each side

21 - 21 cancels out

85 - 21 = 64

we now have 64 = 4x

step 2 divide each side by 4

64 / 4 = 16

4x / 4 = x

we're left with x = 16

x=16....................................................

Answer:

Step-by-step explanation:

x/9=8/12

8/12=4/6=2/3

9

3*3

9*1

2/3*3/3=6/9

Hope this helped,

Kavitha

Answer: C. x=6

Step-by-step explanation: x/9=8/12

8/12/2/2=4/6/2/2=2/3

2×9/3

18/3

x=6

​  

Answer:

Each hour the water will rise 10 in. After 4 hours the water will be 40 in deep. It will take 8 hours for the water to reach a depth of 80 in.

Answer:20 days

Step-by-step explanation:247/5=49.4

That’s the amount they monitor per day 49.4

Then they wanted to monitor 1000

So 1000/49.4=20.24(estimate)

20 days is the answer

I’m not 100% sure it might be 21 because it will take 21 days to monitor at LEAST 1000

Answer:

D

Step-by-step explanation:

Answer:

x = y = 15[tex]\sqrt{2}[/tex]

Step-by-step explanation:

Using the sine ratio and the exact value

sin45° = [tex]\frac{\sqrt{2} }{2}[/tex] , then

sin45° = [tex]\frac{opposite}{hypotenuse}[/tex] = [tex]\frac{x}{30}[/tex] = [tex]\frac{\sqrt{2} }{2}[/tex] ( cross- multiply )

2x = 30[tex]\sqrt{2}[/tex] ( divide both sides by 2 )

x = 15[tex]\sqrt{2}[/tex]

The triangle is isosceles (45- 45- 90) , then 2 legs are congruent, so

y = x = 15[tex]\sqrt{2}[/tex]

Answer: B. 1 7/36

Hope that helped! :)

Answer:

12 cm

Explanation:

From

Pythagoras Theorem

h

2

=

a

2

+

b

2

where

h =

Length of hypotenuse side

a =

Length of one leg

b =

Length of another leg

(

20 cm

)

2

=

(

16 cm

)

2

+

b

2

b

2

=

(

20 cm

)

2

−

(

16 cm

)

2

b

=

√

(

20 cm

)

2

−

(

16 cm

)

2

b

=

√

400 cm

2

−

256 cm

2

b

=

√

144 cm

2

b = 12 cmStep-by-step explanation:

Answer:

16 units

Step-by-step explanation:

For a right triangle, a²+b²=c², where a and b are leg lengths, and c is the hypotenuse. Given one leg length and the hypotenuse, we can find the other leg length by plugging in our given information:

a²+b²=c²

12²+b²=20²

144+b²=400

b²=256

b=16

Therefore, the missing leg length is 16 units.

Answer:

$43.66 rounded to the nearest 10 =$40

15% of $40 = $6

Step-by-step explanation:

Answer: E. 384ft.

Step-by-step explanation:

112 - 16 = 96

96 x 4 = 384 ft.

Hopefully this helps! :)

Answer:

it is kinda blurry

Step-by-step explanation:

can you help medo my question please i am begging u??

its is in my profile

Answer:

The answer is "32 and 4.6648".

Step-by-step explanation:

binomial distribution of x

probability of sucess[tex](P)=32\%=0.32[/tex]

randomly selected number by giraffes [tex]n=100[/tex]

now

[tex]\mu_x=np\\\\[/tex]

    [tex]=(100)(0.32)\\\\=32\\\\[/tex]

[tex]\Sigma_x=\sqrt{np(1-p)}[/tex]

     [tex]=\sqrt{100(0.32)(1-0.32)}\\\\=\sqrt{21.76}\\\\= 4.664761\\\\=4.6648[/tex]

Answer:

10.8

1.0392

Step-by-step explanation:

for the shape of the probability histogran it is D) Skewed left

Answer: D.

Step-by-step explanation: You can't have 2 y of the same y axis numbers in a function and A isn't correct because it doesn't go in order.

Answer:

Step-by-step explanation:

The rule for the reflection across the y-axis:

Coordinates of B is (-2, -4)

New coordinates of B:

Rule

(x,y)=(-x,y)

So

Old coordinate is (-2,-4)

New one

Answer:

H = 11

Step-by-step explanation:

volume is 165

base is 15.

V = Bh

165 = 15 x ?

? = 11

check answer

15 x 11 = 165

Answer: =12x+9y

Step-by-step explanation: Hope this help :D