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Nimfa-mama [501]
3 years ago
10

Which value of a from the set {3, 4, 5, 6} makes this equation true? 2(a + 4) = 16

Mathematics
1 answer:
muminat3 years ago
5 0
B.) 4
just plug in for ex.
a. 2 ×(3+4)=2×7=14
b. 2×(4+4)=2×8=16
c. 2×(5+4)=2×9=18
d. 2×(6+4)=2×10=20
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Please help it’s just one question <3
posledela
The answer for this is B.
6 0
3 years ago
can you give me an explanation on why one of them doesn’t belong, it will mean a lot to me if you do!
sweet-ann [11.9K]

Answer:

the top righ andt doesn't belong to each other because the first antenna is at the left. equal means it needs to have a connection or its have to be absolutely the same. in this case the equal picture is not the same

5 0
3 years ago
Read 2 more answers
.
Alinara [238K]

The difference between the interest Ben will earn in Account I and the interest Ben will earn in Account II at the end of 2 years is $1.32.

<h3>What is the differnce in the interest?</h3>

Simple interest is when only the amount deposited increases in value.

Simple interest = deposit x interest rate x time

1750 x 0.0275 x 2 = $96.25

Interest earned with compounding = future value - amount deposited.

The formula for calculating future value:

FV = P (1 + r) nm

  • FV = Future value
  • P = Present value
  • R = interest rate
  • N = number of years

1750 x (1/0275)^2 = $1847.57

$1847.57 - $1750 = $97.57

Difference in interest; $97.57 - $96.25 = $1.32

To learn more about future value, please check: brainly.com/question/18760477

4 0
3 years ago
A hamburger costs 30¢ more than a hot dog and 20¢ less than a cheeseburger. If 3
Dmitrij [34]
Let h be the price of a hamburger, d be the price of a hot dog and c be the price of a cheeseburger
3+d=h —(1)
c-20=h —(2)
3h=2d+2c-75 —(3)

Sub (1), (2) into (3)
3h=2(h-3) + 2(h+20) -75
3h =2h-6+2h+40-75
3h=4h-41
h=41

Therefore, the price of a hamburger is $41
7 0
3 years ago
Read 2 more answers
What is f(5) if f(1) = 3.2 and f(x + 1) =5over2 (f(x))?
Lubov Fominskaja [6]
F(5) would be 16. because f(1) is only 3.2 so if you multiply 3.2 x 5 you will get 16
6 0
3 years ago
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