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laiz [17]
3 years ago
13

Can i get help with 1 and 4 please?

Mathematics
1 answer:
scoray [572]3 years ago
6 0

Answer:

1. 0

4. 6

Step-by-step explanation:

1. 2 x -1 + 1 ×2 = -2 + 2 = 0

2. 2x - 4 x 3 = 0

or 2x - 12 = 0

or 2x = 12

or x = 6

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Use multiplication to solve the proportion.<br> h/15= 16/3
julia-pushkina [17]

Answer:

h=80

Step-by-step explanation:

15/3=5 so 16*5=80

8 0
3 years ago
Using the formula below, find F, when f = 1000 and r = 8
Kaylis [27]

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Step-by-step explanation:

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5 0
3 years ago
Read 2 more answers
Evaluate (16+a)+ 6b divided by 3 when a = 2 and b = 3
yawa3891 [41]

Answer:   24

Step-by-step explanation:

Follow PEMDAS. Parentheses: 16+a, which is 18. There are no exponents so move on to multiplication. 6b. B is equal to 3, and 6x3 is 18. Next, division. 18/3 is 6. Now do addition so add together 18+6 which is 24.

4 0
2 years ago
I’ve saved £264. I will spend 3/12 of this. How much do I have left?
lara [203]
Hi there! The answer is £198.

If you spend 3 / 12 of a certain amount of money, you have 9 / 12 of the money left.

Simplify the fraction.
9 / 12 = 3 / 4.

To find the amount of money left, we multiply this factor by 264. We get the following
£264 × 3/4 = £264 × 0.75 = £198

Therefore the answer is £198
7 0
3 years ago
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