Evaluate 3(c + d) if c = 8 and d = -5

Answer:

1/2 = 3/6 so if

1/2 + 1/6 = 3/6+1/6 = 4/6

to reduce 4/6, divide top and bottom by same number, in this case, 2.

4/6 = 2/3

Answer:

6

Step-by-step explanation:

All sides on a rhombus are equal

Answerye

rd

Step-by-step explanation:

Answer:

4:5:1

Step-by-step explanation:

so first of all the ratio will be 140:70:35 but after we simplify it with 35 we'll get the final simplified ratio which is 4:5:1

Answer:

i think so

Step-by-step explanation:

Answer:

12

you can chose to belive me or not

The length of the base of a right triangle with an area of 24 square meters and a height of 4 meters is 12 meters.

The correct option is C.

A triangle is said to be right-angled if one of its inner angles is 90 degrees, or if any one of its angles is a right angle.

Given:

An area of the right triangle = 24 square meters.

Height = 4 meters.

Then,

An area of the right triangle = 24 square meters.

1/2 x base x height = 24

1/2 x base x 4 = 24

Base = 12 meters.

Therefore, the base is 12 meters.

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Answer:

 New Account Balance ($)

Acc #         Old Acc Balance ($)      Trans Amount ($)      New Acc Balance ($)

1                       352                                       -48                      304

2                      432                                      +80                      512

3                       75                                       -100                     -25

4                       40                                        52                       12

5                      -10                                        -20                     -30

The missing number in the table are shown below.

Calculate the answer using a math operator is referred to as a mathematical operation.

Basic mathematical operations are addition, multiplication, subtraction and division.

In the given table,

The old account balance, transaction amount and new account balance is given.

To find the missing number solve the table,

Acc #    Old Acc Balance ($)      Trans Amount ($)      New Acc Balance($)

1                       352                                       -48                      304

2                      432                                      +80                      512

3                       75                                       -100                     -25

4                       40                                        52                       12

5                      -10                                        -20                     -30

The missing numbers are shown above,

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Answer: min is 360,000 km and max is 405,000 km

Step-by-step explanation:

Answer:

no tiene ninguna solución:(

Step-by-step explanation:

ya intenté hacerla pero no tiene ninguna solucion

Answer:

37 centimeters

Step-by-step explanation:

First, since the triangles are similar, find out how much larger STR is than HIJ by finding an similar side and dividing the numbers. Since the only similar side that we know both numbers on it ST and HI, so we divide 10 by 4 to get the unit rate, which is 5/2. The missing side on STR is the bottom, so to get it, multiply 6, the bottom of the other triangle, by the unit rate, 5/2, to get the answer of 15. Then, perimeter is all of the sides added up, so 10+12+15=37 cm.

(hope this helps :P)

Answer:

7 boys

29 children dont own pets

there are 21 children all together

29/50

7/21

Answer:

4:5

Step-by-step explanation:

half of 16 is 8, and half of 8 is 4

and half of 20 is 10, and half of 10 is 5

hope i helped man

Answer:

no 7(x+1/7) is not equivalent to 7+7x

Step-by-step explanation:

Answer:

A s h i t load

Step-by-step explanation:

Answer:

104

Step-by-step explanation:

156+126=282 & 386-282=104 so,the answer is 104

Answer:

grrrr is 1)7

Step-by-step explanation:

Answer:

3

Step-by-step explanation:

8 < 3   no

8 = 3   no

8 > 3   yes

so the answer is 3

Answer/Step-by-step explanation:

✔️Find AC using Pythagorean Theorem:

AC² = 25.2² - 11.3²

AC² = 507.35

AC = √507.35

AC = 22.5 (nearest tenth)

✔️Find m<A using trigonometric ratio:

Reference angle = A

Opp = 11.3

Hyp = 25.2

Sin(A) = opp/hyp

Sin(A) = 11.3/25.2

A = sin^{-1}(11.3/25.2)

A = 26.6° (nearest tenth)

✔️Find m<B using trigonometric ratio:

Reference angle = B

Adj = 11.3

Hyp = 25.2

Cos(A) = adj/hyp

Cos(A) = 11.3/25.2

A = cos^{-1}(11.3/25.2)

A = 63.4° (nearest tenth)

Answer:

B. 17°

Step-by-step explanation:

7x + 28° + 33° = 180°{ being linear pair }

7x = 180° - 33° - 28°

7x = 119°

x = 17°

Hope it will help :)✔

Answer:

-3>x

Step-by-step explanation:

minus 7 on both sides

so ur left with -15>5×

divide by 5 to get x on its own

-3>x

Answer: x<−3

Step-by-step explanation:

Answer:

1,900

Step-by-step explanation:

You have to do 1.9 times 10 to the power of three but first figure out the number to ten to the power of three which is 1,000. So 1,000 time 1.9 equal 1,900.

:) hope it helps

9514 1404 393

Answer:

  (c, p, b) = (3, 5, 4)

Step-by-step explanation:

A matrix solver is useful for this purpose. Most graphing calculators will do this, as will a number of web sites. Attached is the output from math software that also solves the matrix equation easily.

The solution is (c, p, b) = (3, 5, 4).

_____

The augmented matrix for the given set of equations is ...

  [tex]\left[\begin{array}{ccc|c}2&4&2&34\\1&3&1&22\\3&0&2&17\end{array}\right][/tex]

Answer:

I cant see the image

Answer:

I got 36.

Step-by-step explanation:

You first multiply 12x7 which is 84, and since it is a triangle, you divide by 2. You then have 42. After this, you multiply the hole 2x3 and you get 6. You then subtract 6 from 42 and you get 36.

Answer:

Step-by-step explanation:

Switch the x and y variables

[tex]x=3^y[/tex]

Solve for the new y value by taking the natural log of both sides

[tex]ln|x|=y*ln(3)[/tex]

Divide both sides by the natural log of 3

[tex]\frac{\ln|x|}{\ln(3)} =y[/tex]