3 years ago

Find the area of 2x+3 and 2

Mathematics

1 answer:

matrenka [14]3 years ago

7 0

if you mean. 2x + 3 × 2 then the answer would be,

2x + 6

You might be interested in

The population of a small country is 5,740,000. express this number using scientific notation

Licemer1 [7]

So scientific notation is making the number manageable.

scientific notation is
(a number >1 and <10) times 10^x

we count how many places the decimal has to move to make the number >1 and >10.

the answer is 6.
5.74 times 10^6

8 0

3 years ago

If a polyhedron has 5 faces and 7 vertices, then it must have how many edges? Please show step-by-step work

Juli2301 [7.4K]

Answer:

10 edges

Step-by-step explanation:

we know that

The Euler's formula state that: In a polyhedron, the number of vertices, minus the number of edges, plus the number of faces, is equal to two

$V - E + F = 2$

in this problem we have

$V=7\\E=?\\F=5$

substitute the given values

$7 - E + 5 = 2$

solve for E

Combine like terms in the left side

$12 - E = 2$

subtract 12 both sides

$- E = -10$

Multiply by -1 both sides

$E =10$

8 0

3 years ago

Jim borrows $790 for 4 months. He pays a simple interest rate of 6%. How much interest must he pay? Round your answer to the nea

nydimaria [60]

Answer:

Jim will be paid $150 or 30% to his account.

Step-by-step explanation:

Have a great day :)

3 0

3 years ago

Look at the question below

ss7ja [257]

Answer:

y=6x is the answer

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers

Convert 2.5 kg into gram

finlep [7]

Answer:

2500 grams

Step-by-step explanation:

1kg=1000g

2.5kg=1000×2.5

=2500

5 0

3 years ago

Read 2 more answers