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2 years ago

Help me pls! i'll mark u brainliest promised

Mathematics

1 answer:

pochemuha2 years ago

8 0

Answer:

DF≅YZ

angle R≅angle N

XW≅TH

angle M ≅angle C

new coordinate=(2,1)

new coordinate=(0,2)

Reflection:

new coordinate=(5,-6)

new coordinate=(1,4)

Last one is already done

Step-by-step explanation:

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9(2.3n+6)+10.45>43.7

kifflom [539]

Answer:

Step-by-step explanation:

9(2.3n+6)+10.45>43.7

(9*2.3n)+(9*6)+10.45>43.7

20.7n+54+10.45>43.7

20.7n+64.45>43.7

7 0

3 years ago

2. A bag contains 25 paise coins and 50 paise Coins. The number of 25 paise coins is 6 times that of so paise Coins The total va

Karo-lina-s [1.5K]

<h2>~Solution :-</h2>

Here, it is given that the bag contains 25 paise coins and 50 paise coins in which, 25 paise coins are 6 times than that of 50 paise coins. Also, the total money in the bag is Rs. 6.

Hence, we can see that, here, we have been given the linear equation be;

Let the number of coins of 50 paise will be $ x $ and the number of coins of 25 paise will be $ 6x $ as given. . .

Hence,

$x + 6x = 6$

$7x = 6$

$x = \frac{6}{7} \\$

$x = 1.1666667 \approx \: 2$

Hence, the number of 50 paise coins will be 2. And, 6 times of two be;

$6(2)$

Hence, the number of 25 paise coins will be 12.

6 0

2 years ago

I don’t understand this and I’ve been trying to figure it out but I’m lost

Levart [38]

Answer: (C) $104

Step-by-step explanation:

The Annual Expenses are:

Car Insurance = $850
Books = $400

Total = $1250

There are 12 months in a year so divide the Annual Expense by 12:

$\dfrac{1250}{12}$

1 0 4

12 ) 1250

-12↓↓

5↓

- 0↓

- 48

2 ← The remainder is less than one-half so don't round up

6 0

3 years ago

What is the solution of the system of equations? Show your work.

scZoUnD [109]

Answer:

1.Solve for y in 2x+y=-3

y=-3-2x

2. Substitute y= -3 - 2x into 4x-2y=10

8x+6=10

3 Solve for x in 8x+6=10

x=1/2

4. Substitute x=1/2 into y = - 3 - 2x

y= -4

5. So you get...,

x=1/2

y=−4

Step-by-step explanation:

you're welcome :)

3 0

1 year ago

Perform the polynomial division. Then place the answer in the proper location on the grid. Do not include parentheses in your an

gtnhenbr [62]

Hello :
(27ax^3 – 9a^2x) ÷ 3ax :
 (27ax^3 – 9a^2x) / 3ax
 (27ax^3 ) / (3ax) –( 9a^2x) / 3ax = 9x² - 3a

6 0

3 years ago