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Rufina [12.5K]
3 years ago
12

SOMEONE PLS HELP ME WITH THIS

Mathematics
2 answers:
LekaFEV [45]3 years ago
7 0

Answer:

Divide both sides by 0.8;

x = 11.25

Step-by-step explanation:

jolli1 [7]3 years ago
4 0

Answer:

x = 11.25

Step-by-step explanation:

-6 = 0.8x - 15

Add 15 to both sides;

-6 + 15 = 0.8x - 15 + 15

9 = 0.8x

Divide both sides by 0.8;

x = 11.25

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4.2kg of oranges are £8.76. How much does 2kg cost
seropon [69]

Answer:

x = 4.17

Step-by-step explanation:

We can use a ratio to solve

4.2 k                  2 k

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

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Using cross products

4.2 * x = 2 * 8.76

4.2x =17.52

Divide by 4.2

x=4.17

8 0
3 years ago
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two-fifths of a number is decreased by three.find the value of the expression if the number is twenty five
djyliett [7]
The expression would be written as:

\frac{2}{5}n-3

N is any number. This expression means two-fifths of a number, subtract three. Now substitute 25 for n.

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3 years ago
PLEASE HELP!! Using the SAS Congruence Theorem
Komok [63]

Answer:

SAS

Step-by-step explanation:

JK is congruent to LM   (given)

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7 0
3 years ago
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A spinner is split into 4 equal parts labeled 1, 2, 3, and 4.
ivolga24 [154]

Answer:

50%

Step-by-step explanation:

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