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4 years ago

Find the area of the shape shown below.

Mathematics

1 answer:

oee [108]4 years ago

7 0

Answer:

=6 units squared

Step-by-step explanation:

area=1/2h(a+b)

=1/2×2(4+2)

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A leaky pool loses 2 1/4 inches of water eachday. Jermain and mildred are asking to determine the change in the amount of water

inessss [21]

Answer:

Over 5 days, the pool loses 11 $\frac{1}{4}$ inches of water.

Step-by-step explanation:

Since the leaky pool is losing water at a rate of 2 $\frac{1}{4}$ inches of water each day, than we can find the amount of water the pool has lost over 5 days, by either adding 2 $\frac{1}{4}$ five times, or just multiplying 2 $\frac{1}{4}$ by 5:

2 $\frac{1}{4}$ x $\frac{5}{1} =\frac{9}{4} x\frac{5}{1} =\frac{45}{4} =11\frac{1}{4}$

So, the total amount of water lost over 5 days is 11 $\frac{1}{4}$ inches.

4 0

3 years ago

At the bank, Sheila made 6 deposits, each in the same amount. Her sister Sherri made 5 deposits, each in the same amount. Each o

dmitriy555 [2]

A.6x=5(x+10)
b.6x=5x+50
x=50
c. 6(50)=5((50)+10)
300 = 5(60)
300= 300

5 0

4 years ago

Find the missing term<br> (a^4+9a^3-10a^2)+(8a^4+__+a)=9a^4+15a^3-10a^2=a

Arte-miy333 [17]

Answer:

6a³

Step-by-step explanation:

a⁴ + 9a³ - 10a² + 8a⁴ + X + a = 9a⁴ + 15a³ - 10a² = a

9a⁴ + 9a³ - 10a² + X + a = 9a⁴ + 15a³ - 10a² = a

9a³ + X + a = 15a³ = a

6a³ = X

checking: a⁴+ 8a⁴ + 6a³ = 15a³

9a⁴= 9a³

= a

8 0

3 years ago

A recipe for beef stew calls for 1 pound of beef and 3 potatoes. The recipe is doubled to include 2 pounds of beef and 6 potatoe

vaieri [72.5K]

To answer the question, let B call the amount of meat and P the number of potatoes.

The recipe says that for every pound of meat we need 3 potatoes.

Then that relationship is written as follows:

$1B = 3P$

$\frac{1}{3}=\frac{P}{B}$

If we increase the amounts of the recipe by 100%, it will multiply by 2 the amount of meat and also that of potatoes. Therefore we need 2 pounds of meat and 6 potatoes.

Then the relationship is:

$2B = 6P$