All categories

3 years ago

How many solutions does 2j+7=2j+7 have

Mathematics

1 answer:

svlad2 [7]3 years ago

4 0

The left side of the equal sign is exactly the same as the right side, so it has infinitely many solutions.

You might be interested in

Denver gets 5/19 of the dog food.

natka813 [3]

Answer:

Fido have $\frac{42}{95}$ of the dog food (44.211 %), Engle have $\frac{28}{95}$ of the dog food (29.474 %) and Denver have $\frac{5}{19}$ of the dog food (26.316 %).

Step-by-step explanation:

If Denver gets $\frac{5}{19}$ of the dog food, then Engle and Fido share $\frac{14}{19}$ of the dog food. If Fido have $x$ of the dog food, then Engle have $\frac{4}{3}\cdot x$ such that:

$x + \frac{4}{3}\cdot x = \frac{14}{19}$

$\frac{5}{3}\cdot x = \frac{14}{19}$

$x = \frac{42}{95}$

Fido have $\frac{42}{95}$ of the dog food (44.211 %), Engle have $\frac{28}{95}$ of the dog food (29.474 %) and Denver have $\frac{5}{19}$ of the dog food (26.316 %).

4 0

3 years ago

A quantity, t, varies inversely with a quantity, r. If t = 6, then r = 5.

soldier1979 [14.2K]

Answer:

Step any explanation:

t & 1/r

t = k/r

When t =6 and r = 5

k = tr

k = 6×5

k = 30

Constant of proportionality is equal 30

5 0

3 years ago

Pls helpppppppppppppo

vovikov84 [41]

Answer:

b I do believe

Step-by-step explanation:

can you help me

8 0

3 years ago

Which angles are acute?

postnew [5]

Answer:

Angles DBA, GFE, and GFH (not an option) are acute.

Step-by-step explanation:

Acute means less than 90 degrees. I hope that this helps! :)

5 0

2 years ago

Read 2 more answers

Find the area using the given image.

ArbitrLikvidat [17]

Answer:

Step-by-step explanation:

Area = 1/2 * base + height

= 1/2 * 2 * 4

= 4 unit^2.

3 0

2 years ago