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3 years ago

A triangle has four sides and a dog has four legs. always sometimes never

Mathematics

1 answer:

Anit [1.1K]3 years ago

4 0

Sometimes I think :•)

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Hannah is at the supermarket to buy carrots and potatoes. If she buys 2 pounds of carrots and 3 pounds of potatoes, it will cost

zhenek [66]

Answer:

Carrots cost $ 1.75 a pound which is more than potatoes cost.

Step-by-step explanation:

Let,

Carrots cost $ x per pound and potatoes cost $ y per pound.

Buying 2 pounds of carrots and 3 pounds of potatoes will cost her

$ $(2\times x + 3\times y)$

and

Buying 4 pounds of carrots and 4 pounds of potatoes will cost her

$ $(4\times x + 4\times y)$

According to the question,

$(2\times x + 3\times y) = 8$ -----(1)

$(4\times x + 4\times y) = 13$ -----(2)

multiplying (1) by 2 we get,

$(4\times x + 6\times y) = 16$ -----(3)

Deducting (2) from (3) we get,

$2\times y = 3$

⇒ $y = \frac{3}{2} = 1.5$ ------------------(4)

Putting value of y in (1) we get,

$(2\times x = 8 - 3\times 1.5) = 3.5$

⇒ $x =\frac{3.5}{2} = 1.75$ ------------(5)

8 0

3 years ago

Triangle DFE with coordinates D(0,0), F(3,0), and, E(3,1) is similar to triangle EHG. If vertex G has coordinates (9,3), what ar

Rudik [331]

Answer:

coordinates are (x,y)->(x+6,y+2)

F's coordinate is (3,0)

using the coordinates we get (9,2)

Therefore the coordinates are (9,2)

8 0

2 years ago

Please I need help quickkkkkkkk

spin [16.1K]

Answer:

25 feet per second.

Step-by-step explanation:

Divide 75ft by 3se = 25ft per second.

6 0

3 years ago

Read 2 more answers

How many more barrels of Gasoline than Diesels were produced last year?

aleksley [76]

34% diesel 29% total crude oil -60 million barrels Total.

4 0

3 years ago

Simplify (-5)^5 over (-5)^-6

xxMikexx [17]

Answer:

− 48828125

Step-by-step explanation:

you can use a calculator for algebra

5 0

2 years ago