All categories

3 years ago

10) Solve the inequality to find how many hours until the temperature will

Mathematics

2 answers:

Leno4ka [110]3 years ago

7 0

I Think The answer is a I hope it helps My friend Message Me if I’m wrong and I’ll change My answer and fix it for you

melamori03 [73]3 years ago

6 0

Answer:

D)4.5 hours

hope this helps

plz mark brainleist

You might be interested in

What is the value of each one

Zinaida [17]

Answer:

t5ju8i8

Step-by-step explanation:

7 0

2 years ago

Read 2 more answers

Find two numbers the exact answer is between 6x7,381

sineoko [7]

I think the answer is 210.442

5 0

2 years ago

What is this equation rewritten in logarithmic form?

marysya [2.9K]

Answer:

A. log9 3=x

Step-by-step explanation:

3 0

2 years ago

Find the length and breadth of the rectangle if the area is x^2+3x+4ax+12a

BlackZzzverrR [31]

Answer:

Area =(x+3)(x+4a)

so sides = 3 and 4a

4 0

2 years ago

A collection of dimes and quarters has a total value of five dollars and contains 29 coins. How much of each kind of coin are th

Feliz [49]

Answer:

15 dimes and 14 quarters.

Step-by-step explanation:

Let q represent number of quarters and d represent number of dimes.

We have been given that a collection of dimes and quarters contains 29 coins. We can represent this information in an equation as:

$q+d=29...(1)$

$q=29-d...(1)$

We know each dime is worth $0.10 and each quarter is worth $0.25.

We are also told that the total value of coins is $5. We can represent this information in an equation as:

$0.25q+0.10d=5...(2)$

Upon substituting equation (1) in equation (2), we will get:

$0.25(29-d)+0.10d=5$

$7.25-0.25d+0.10d=5$

$7.25-0.15d=5$

$7.25-7.25-0.15d=5-7.25$

$-0.15d=-2.25$

$d=\frac{-2.25}{-0.15}$

$d=15$

Therefore, there are 15 dimes in the collection.

Upon substituting $d=15$ in equation (1), we will get:

$q=29-d\Rightarrow 29-15=14$

Therefore, there are 14 quarters in the collection.

4 0

3 years ago