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den301095 [7]
3 years ago
14

How do you do -5(3m+6)=-3(4m-2)

Mathematics
1 answer:
Lunna [17]3 years ago
3 0

Step-by-step explanation:

i hope I am correct.

1. distribute

2. inverse operation

3. check.

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Please explain how you got your answer
zhuklara [117]
H is the answer
and the line of the symmetry is like the picture

8 0
3 years ago
Nedra purchased apples and oranges at the grocery store. Apples are $0.55 each and oranges are $0.75 each. If she spent a total
Thepotemich [5.8K]

Answer:

The two linear equation

x + y = 19.... Equation 1

0.55x + 0.75y = 12.65... Equation 2

Nedra purchased

9 Apples and 11 Oranges

Step-by-step explanation:

Nedra purchased apples and oranges at the grocery store. which two linear equations can be used to find the number of apples and oranges?

Let the number of apples be represented by x

The number of oranges by represented by y.

Hence,

Apples are $0.55 each and oranges are $0.75 each. If she spent a total of $12.65 for 19 pieces of fruit,

Hence:

x + y = 19..... Equation 1

x = 19 - y

$0.55 × x + $0.75 × y = $12.65

0.55x + 0.75y = 12.65.....Equation 2

Hence: we substitute 19 - y for x in Equation 2

0.55(19 - y) + 0.75y = 12.65

10.45 - 0.55y + 0.75y = 12.65

-0.55y+ 0.75y = 12.65 - 10.45

0.20y = 2.2

y = 2.2/0.20

y = 11 oranges

x = 19 - y

x = 19 - 11

x = 8 Apples

6 0
3 years ago
Solve for x 5 x − 9 = 3 x + 3
Musya8 [376]

5x-9 = 3x+3

2x-9 = 3

2x = 12

x= 6

plz mark branliest, hopoe this helps :)

7 0
3 years ago
Given: BC ≅ DA, ∠CBD ≅ ∠ADB<br>Prove: △BCD ≅ △DAB
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Answer:

Step-by-step explanation:

Side-angle-side.

3 0
3 years ago
−3x−9y=18<br> 4x+3y=12<br> ​ <br><br> x=<br> y=
Ann [662]

Answer:

x=6

y=-4

hope its helpful

4 0
3 years ago
Read 2 more answers
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