can i have an explanation for why this is d please

(someone else told me it was d)

Answer:

-7+x=38,

Step-by-step explanation:

Answer:

Options (3) and (6)

Step-by-step explanation:

ΔABC is a dilated using a scale factor of [tex]\frac{1}{2}[/tex] to produce image triangle ΔA'B'C'.

Since, dilation is a rigid transformation,

Angles of both the triangles will be unchanged or congruent.

m∠A = m∠A' and m∠B = m∠B'

Since, sides of ΔA'B'C' = [tex]\frac{1}{2}[/tex] of the sides of ΔABC

Area of ΔA'B'C' = [tex]\frac{1}{2}(\text{Area of triangle ABC})[/tex]

Area of ΔABC > Area of ΔA'B'C'

Since, angles of ΔABC and ΔA'B'C' are congruent, both the triangles will be similar.

ΔABC ~ ΔA'B'C'

Therefore, Option (3) and Option (6) are the correct options.

Answer: The Third option and the sixth option.

Step-by-step explanation: I have had this question on a test before and i got the answer correct. i hope this helped.

Answer:

the answer to your questionis (-1,7)

I hope this helps

Answer:

Step-by-step explanation:

(-4, 2) (3, -4)

(-4 - 2)/(3 + 4) = -6/7

y - 2 = -6/7(x + 4)

y - 14/7 = -6/7x - 24/7

y = -6/7x - 10/7

Answer:

The volume is 227.5

Step-by-step explanation:

The volume for a triangular prism, such as this is, (lxwxh)/2. Because in all shapes volume equals the area multiplied by the height or depth. And an area of a triangle is l or base multiplied by the altitude or w, divided by 2. So the area would be 5x7/2, 35/2, 17.5. And the volume would be 17.5x13, 227.5

Answer:

Hi Answer Is 5(5u^2+4v^2+v)

Answer:

1200

1. X represents the number of buttons Markie has: 200 times 5 = x

2. 200 X 5 = 1000, so Markie has 1000 buttons

3. Add Markies Buttons and Johns buttons: 200 + 1000 = 1200

4. Sentence: John and Markie have 1200 buttons all together.

Answer:

the answer is 8

Step-by-step explanation:

3*8=24 so,

-3*8= -24

Answer:

Edmentum.

Step-by-step explanation:

God bless and enjoy. :)

Answer: b

Step-by-step explanation:

You can determine which is a function by looking at the x values. If an x value repeats, it is not a function. In A, the x variable 2 repeats so it is not a function. In C, the x variable 5 repeats. In D, the x variable -5 repeats. The only answer choice where none of the x values are the same is B, so the answer is B. Hope this helps!

Answer:

Joe=32  Lou=40

Step-by-step explanation:

72-8=64

64/2=32

32+8=40

Joe=32

Lou=40

Hope this helped:)

Answer:

Option (3)

Step-by-step explanation:

[tex]Z_1=4-4\sqrt{3}i[/tex]

[tex]Z_2=-16i[/tex]

[tex]Z_1-Z_2=(4-4\sqrt{3}i)-(-16i)[/tex]

            [tex]=4-4\sqrt{3}i+16i[/tex]

            [tex]=4-(4\sqrt{3}i-16i)[/tex]

            [tex]=4-4(\sqrt{3}-4)i[/tex]

Therefore, Option (3) will be the correct option.

Answer:

4 cups every 3 second which means so 80 cuos in one minute

Step-by-step explanation:

hope this helps

The constant of proportionality for the relationship of cups of water to minutes is 80

Represent cups with c and time with t.

So, the given parameter can be represented using the following ratio

c : t = 8 : 6

Multiply by 10

c : t = 80 : 60

60 seconds = 1 minutes.

So, we have:

c : t = 80 : 1

Express as fractions

[tex]\mathbf{\frac ct = \frac{80}1}[/tex]

Multiply both sides by t

[tex]\mathbf{\frac ct = 80}[/tex]

Multiply both sides by 6

[tex]\mathbf{c = 80t}[/tex]

A proportional equation is represented as:

[tex]\mathbf{c= mt}[/tex]

Where m represents the constant of proportionality

By comparison:

[tex]\mathbf{m = 80}[/tex]

Hence, the constant of proportionality is 80

Read more about the constant of proportionality at:

https://brainly.com/question/18707816

Answer:

I needed help with this answer well, because im on it right now.

Step-by-step explanation:

I'm in algebra and I don't understand how to solve this equation or problem :(

9514 1404 393

Answer:

  -1 < x < 5

Step-by-step explanation:

The open circle at -1 and the shading to its right tells you ...

  -1 < x

The open circle at 5 and the shading to its left tells you ...

  x < 5

Both of these are true together, so the compound inequality representing that is ...

  -1 < x < 5

_____

Additional comments

If the circle were filled, the relation would include the "or equal to" case: ≤.

I like to use the "left-pointing" relation symbols (<, ≤) because they put the numbers and variables in the same relationship they are on the number line. That is, -1 is on the left end of the shaded segment; the shading (variable value) is in the middle, and 5 is on the right end--the same as ...

  -1 < x < 5

Answer:

Step-by-step explanation:

y=2x+1

Answer:

y=2x+1

Step-by-step explanation:

176 adults 324 children

Answer:

3 to 7 or 3:7 or 3/7

Step-by-step explanation:

So, there are 12 apples:                              12

                                                                   ------

There ar 12 + 8 = 20                     20 + 8 = 28 fruit total

So it is 12/28. But WAIT. You have to simplify so

12                  /                   4                           3

---                                    ------               =     -------

28                 /                   4                            7

4/4 = 1

So, 12/18 = 3/7. Meaning: There are 3 apples for every 7 total fruit. Ratio: 3 to 7 or 3:7 or 3/7

Can I be brainliest? TYSMMMMMMM

Answer:18 19 20

Step-by-step explanation:"Consecutive"  means that the integers will follow each other in value, for example:  1, 2, 3 or 4, 5, 6.  Also, no decimals are needed here because "integers" are whole, counting numbers. Here is the set up:   Let x= the first integer     Then    X+1= 2nd consecutive integer   and x+2= 3rd  .  

Suppose that x=1   x+1= 1+1=2   and x+2=1+2=3   However, you need specific consecutive numbers whose sum is 57.  Remember that sum means to add:

x+  (x+1)  + (x+2) = 57                 Addition of all 3 consecutive numbers   Now solve for x

                                                   and substitute into each part to come up with the three integers:

3x + 3= 57        3x=54               x=54/3  =  18            x=18,   x+1= 18+1=19      x+2=18+2=20

Check your answer:  18+19+20=57                 57=57  Check

Answer:

10, 12, 14

Step-by-step explanation:

even numbers, just add 2 to previous answer

10, 12, 14............

Answer: Therefore the scale factor is 48 times.

Step-by-step explanation: Since the drawing is in inches, the scale will be 1/4

the scale is 1 inch to 4 FEET.

Convert feet to inches

1 inch to 48 inches

So the ratio is 1:48

Answer:

8x^6

Step-by-step explanation:

Brainliest

Answer:

Jodi will have to pay $38,000 in principal plus $27,550 in interest for a total of $65,550.00.

Step-by-step explanation:

Solution:

P = $38,000, R = 7.25% and T = 10

I = P*R*T

I = (38000)*(.0725)*(10) = $27,550.00

Answer: Jodi will have to pay $38,000 in principal plus $27,550 in interest for a total of $65,550.00.

Answer:   Jodi will pay $65,550.00 in total.

Steps:   7.25% of $38,000 is $2,755.00

Multiply 2,755.00 times 10:      2,755 × 10 =  27,550

$38,000.00 + $27,550.00 = $65,550.00

Plz mark brainliest:)

Answer:

The two sides we know are O pposite (300) and A djacent (400).

SOHCAH TOA tells us we must use T angent.

Calculate Opposite/Adjacent = 300/400 = 0.75

Find the angle from your calculator using tan-1

:)

Answer:

1 = 88 2 = 42 3 = 113

Step-by-step explanation:

2 is 42 because it is the opposite angle and then you subtract 42 and 50 from 180 to get 88 for #1 and you subtract 42 and 25 from 180 to get 113 for #3.

Answer:

i think the answer is a number or multiple number and maybe a decimal.

Step-by-step explanation:

go to Tiger Algebra Solver

Answer:

Step-by-step explanation:

The middle of 9 and 8