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ozzi
3 years ago
14

Work out the answers to a) 7 × (-4)b) (-6) × 8c) (-5) x (-9)​

Mathematics
1 answer:
kow [346]3 years ago
6 0
A)-28
B)-48
C)45
Hope this helps :)
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Please help me and explain thank you so much I appreciate it
andreev551 [17]

Answer:

He gets 32, $10 bills.

Step-by-step explanation:

He puts in $630.

3 times $50 equals $150.

8 times $20 equals $160.

$150 plus $160 equals $310.

$630 minus $310 equals $320.

$320 divided by 10 equals 32.

So he gets 32, $10 bills.

8 0
2 years ago
What is 3/4 of 3/9?
Artyom0805 [142]
3/4 = .75    so you have to find 75 % of 3/9
100% = 3/9
1% = (3/9)/100
75% = (3/9)/100 * 75 =.25
8 0
3 years ago
during one month the orangevale parks and recreation district spent $5720 for various activities. they spent $1430 on mommy and
AysviL [449]

To solve this problem, we must figure out what percent of the total spending was spent on mommy and baby exercise programs. To figure this out, we should divide how much was spent on the mommy and baby exercise by the total amount spent on the district activities.

$1430/$5720 = 0.25

This is a percentage, or a portion out of 100, which means we must multiply this decimal by 100 to find its equivalent percentage.

0.25 * 100 = 25

Therefore, your answer is 25% of the total spending was spent on mommy and baby exercise programs.

Hope this helps!

5 0
3 years ago
PLEASE HELP ME!!
Gnesinka [82]

First take the amount of drinks and popcorn needed then multiply the amount by the price then see if she has enough money when you finish the multiplying.

5 0
3 years ago
(1/2)•<br> •(1/2)•(1/2)•(1/2)•(1/2)•(1/2)
Kobotan [32]

Answer: 1/2x6=3 not 1/2x5 which equals 2 1/2.

5 0
3 years ago
Read 2 more answers
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