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Softa [21]
3 years ago
6

Evaluate a+4 when a =7

Mathematics
2 answers:
LenaWriter [7]3 years ago
6 0

If a = 7 then a+4 = 11.

a+4 is basically 7+4.

Hope this helps :)

IRISSAK [1]3 years ago
4 0

Answer:11

Step-by-step explanation:if a=7 then that means the problem is 7+4 and that equals 11

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Invested 28, 000 in two accounts, one yielding 8% and the other at 9%. If i receive a total of 2,440 in intrest at the end of th
dalvyx [7]

Answer:

8,000 in the 8% account

20,000 in the 9% account.

Step-by-step explanation:

x + y = 28000

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0.08 x + 2520 − 0.09 x = 2440

80 = 0.01 x

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8 0
3 years ago
Kathy takes her cat to a veterinarian every year for a check-up. Last year, the difference in the cat's weight from teh year bef
Nataliya [291]
To find the difference in weights from two years ago, you will need to combine the 2 differences from the two years.  

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3 0
3 years ago
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Pani-rosa [81]

Answer: B

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7 0
3 years ago
What statement best explains The relationshipBetween numbersDivisible by 5 and 10
kykrilka [37]

Answer:

a number that is divisible by 10 is also divisible by 5 because 5 is a factor of 10.

Step-by-step explanation:

Given : Statement  'The relationship between numbers divisible by 5 and 10'.

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Solution :

First we study the divisibility rules,

Rule for the number divisible by 5 is that number must end in 5 or 0.

Rule for the number divisible by 10 is that number need to be even and divisible by 5, as the prime factors of 10 are 5 and 2 and the number to be divisible by 10, the last digit must be a 0.

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4 0
3 years ago
The model represents the quotient of two decimals.
vovangra [49]

What is the actual question

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3 years ago
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